СПОСОБ ПОЛУЧЕНИЯ ТЕРЕФТАЛЕВОЙ КИСЛОТЫ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

Способ и устройство для экономичного получения терефталевой кислоты путем окисления параксилола в растворителе на основе уксусной кислоты, подаваемого в реактор окисления, соединенный с компактно сконструированной дистилляционной колонной, при осуществлении эффективного дистиляционного извлечения параксилола и уксусной кислоты без забивки дистиляционной колонны, указанный способ включает: подачу параксилола и молекулярного кислородсодержащего газа в реактор окисления, соединенный с дистилляционной колонкой, имеющей в своей нижней части сборную тарелку для твердого вещества, состоящую из перфорированных рифленых тарелок, и выше ее насадочный слой и, кроме того, выше его распределительную тарелку для жидкости, для того чтобы вызвать окисление параксилола в растворителе на основе уксусной кислоты в присутствии катализатора и образование терефталевой кислоты; введение окислительного отходящего газа в дистилляционную колонну и сбор тонкодиспергированных твердых веществ посредством сборной тарелки ...

Dampf-flüssig Kontaktor, kryogene Lufttrennungseinheit und Verfahren zur Gastrennung

Packing unit for process column or sewage purification - composed of PVC plates with undulating faces zigzag paths and hexagonal section

A plastics packing for treatment vessels or columns is intended particularly for biological trickling packing in sewage treatment plants, as trickler surfaces in a cooling tower and the like. It comprises a number of connected ducts with undulating walls. The horizontal plan shape of these ducts is that of a regular hexagon, the longitudinal axes of the ducts in a vertical plane constitutes an undulating or zigzag line. Any two adjacent side plates of two ducts have a series of ripples as considered along the length of the duct. Pref. these ripples are of semicylindrical shape. The packing unit is of vacuum-formed PVC.

WÄRMETAUSCHER ZUM KÜHLEN UND ZUR VERWENDUNG IM VORKÜHLER DER TURBINENLUFT-AUFBEREITUNG

EINBAUELEMENT FUER STOFF- UND WAERMEAUSTAUSCHKOLONNEN

Füllkörper mit hoher Adsorptionsfähigkeit für Abgasreinigungsvorrichtung

Improvements in or relating to film-flow packins

... 1,080,991. Laminates. IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 21, 1964 [March 4, 1963], No. 8612/63. Addition to 962,432. Heading B5N. [Also in Divisions B1 and F4] A film-flow packing comprises a stack of alternate flat and corrugated sheets of rigid thermoplastic organic polymeric material, the corrugations of the sheets 1 and 4 on opposite sides of a flat sheet 2 following different paths and being connected to the flat sheet and/or to each other at those points 5 at which sheets 1 and 4 would be in contact if sheet 2 were omitted. The corrugation may be non-linear (Figs. 2 and 3, not shown). The sheets may be additionally secured together along lines of contact by an adhesive.

Structured packings

Material exchange columns

... 1,013,777. Gas-liquid contact column. SULZER BROS. Ltd. March 19, 1964 [March 21, 1963; Jan. 24, 1964], No. 11716/64. Heading B1R. A gas-liquid contact column 1 has contiguous vertical packed flow channels whose boundary walls contain apertures 12 permitting the passage of gas or vapour but not liquid; cells 4 of metal or plastic packing unit 11 are packed with elements 13 which may be constituted by corrugated perforated lamellae, the corrugations of adjacent elements being at right angles and the corrugations of at least one of each adjacent pair of lamellae being inclined to the vertical column axis; alternatively corrugated and uncorrugated lamellae may alternate in a horizontal plane. In another construction the boundary walls are formed from inverted U- or V-shaped elements, Figs. 5 and 6. Preferably the column contains separate packed sections divided by spaces extending across the vertical column axis. Alternative packing is provided by Raschig rings. Specification 1,005,586 is ...

Improvements in or relating to film flow packings

... 1,065,612. Contacting gases with liquids &c. IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 21, 1964 [March 4. 1963], No. 8611/63. Heading B1R. [Also in Divisions B5 and F4] A packing for film flow liquid cooling apparatus comprises a stack of alternate flat and corrugated sheets, each corrugation having a portion which is curved in the plane of the sheet to an extent sufficient to preclude a straight line path through that portion of the corrugation. As shown, each corrugation has two sides 1, 2, which form a V at an apex 3 with an included angle of 60‹, and has an upper curved portion 10, 11 and a lower straight portion. In the curved portion the corrugation is first displaced by a distance C to one side of the axis 5, i.e. the vertical line passing through the uppermost end of the apex 3, and is then displaced by a distance D to the other side of the axis, the distances C and D each being equal to half the width of the corrugation B. The lower part of the corrugation may be curved to such an ...

FUELLKOERPER FUER ANLAGEN ZUM WAERME- UND/ODER STOFFAUSTAUSCH ODER ZUR DURCHFUEHRUNG CHEMISCHER BZW. BIOCHEMISCHER PROZESSE

FILLING MATERIAL

MORE FUELLKOERPER FOR RUNNING CURRENT.

CORRUGATED SHEET ARRANGEMENT

PROCEDURE FOR THE PRODUCTION OF A FROM SEVERAL SITUATIONS OF EXISTENCES CERAMIC ONES KOERPERS.

FLUTED PACKING IN MASS TRANSFER COLUMN

Method for operating a cryogenic rectification column

ALTERNATING SHEET EVAPORATIVE COOLING PAD

Matter-conductive crown element for the packing of a matter-exchange column

PACKING ELEMENT FOR EXCHANGE COLUMN

A packing element for an exchange column comprising a plurality of preformed sheets situated adjacent one another and a plurality of inclined rows of elongated inclined troughs with alternating, elongated inclined valleys and elongated inclined ridges characterized by the fact that said rows of valleys and ridges are on opposite front (14) and back (16) sides of each preformed sheet (12), said inclined rows on a side adjacent one said sheet of the packing element being disposed at an angle opposite and in criss-crossing relation to the inclined rows of the inclined troughs, alternating valleys and ridges of said adjacent sheet (12) of the packing element, an upper edge (20) extending about an inlet to each trough, and a lower drip edge (22) extending about an outlet end of each trough (18) and disposed adjacent the upper edge (20) and inlet of an adjacent lower trough (18) on the opposite side of the sheet and in the same inclined row.

MASS TRANSFER COLUMN

STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMNS

A cross-corrugated structured packing element is provided for use in mass transfer or heat exchange columns. The packing element has a plurality of packing layers positioned in an upright, parallel relationship to each other and including corrugations formed of alternating peaks and valleys and corrugation sidewalls extending between the peaks and valleys. The packing element also includes a plurality of apertures each presenting an open area. The apertures are distributed such that the corrugation sidewalls have a greater density of open areas than any density of the open areas that may be present in the peaks and valleys. Some of the apertures may be present in the peaks and the valleys to facilitate liquid distribution. The apertures may also be placed in rows or other patterns that are aligned in a direction along a longitudinal length of the corrugations.

MATTER-CONDUCTIVE CROWN ELEMENT FOR THE PACKING OF A MATTER-EXCHANGE COLUMN

The crown element (3) for the packing (2) of a matter-exchange column (1) in the exchange part (2) of which in particular a gas flowing upwards and a liquid flowing in contraflow are brought into contact, serves for the guidance of these flows of matter. An annular gap (12) lying between the packing and the column wall (10) is largely roofed over by parts (30) of the crown element in the form of tabs. In accordance with the invention the crown element (3) is a separate component which exhibits the following features; regions (31) of the crown element extended areally are provided for making contact with the perching (2); the roofing-over parts (30) are connected with springy elasticity to the regions (31) touching the packing; and the profile of the cross-section of the crown element exhibits d radial dimension which enables fixing of the crown element in the annular gap (12) because of spring and frictional forces. The column may be equipped with collar elements at favourable cost by the ...

VARIABLE DENSITY STRUCTURED PACKING CRYOGENIC DISTILLATION SYSTEM

Variable Density Structured Packing Cryogenic Distillation System A cryogenic distillation system employing a multisection column wherein structured packing of different packing density is employed in at least two sections of the column.

VARIABLE DENSITY STRUCTURED PACKING CRYOGENIC DISTILLATION SYSTEM

PACKING WITH A CROSS CHANNEL STRUCTURE FOR A MATERIAL EXCHANGE COLUMN WITH A HIGH SPECIFIC SEPARATION PERFORMANCE

The packing (1) with cross channel structure for a material exchange column (2) should have a high specific separation performance. The packing is specifiable by a specific surface area, a, and an inclination angle of the passages, .phi.. It belongs to a class of packings with a = a cl and .phi. = .phi.cl in accordance with the following assertions: - for fluids which flow in the packing, equally large fluid flows are in each case provided; - a number n of theoretical separation stages per meter which can be empirically determined for the packing, namely the parameter NTSM, can be represented by a first function f1(a, .phi.) of the variables a and .phi.; - a flow resistance which results for a gas flow which flows through the packing can be characterised by a pressure loss per meter, .DELTA.p, as a second function f2(a, .phi.); - under the auxiliary condition n = const, .DELTA.p assumes a relative minimum for which the variables a and .phi. - in dependence on the parameter n ~ assume the ...

OPTIMAL CORRUGATED STRUCTURED PACKING

A structured packing having a surface area density in the range of about 500 m2/m3 to about 675 m2/m3 includes a plurality of corrugated plates disposed in vertically parallel relation. Each plate has at least one aperture and a plurality of regularly spaced and substantially parallel corrugations disposed in crisscrossing retation to the corrugations of an adjacent plate. The apertures have an equivalent diameter of less than about 4 millimeters but greater than about: 2 millimeters. The corrugations have a corrugation angle (~) relative to horizontal in the range of about 40.degree. to about 60.degree.. Each corrugation, when approximated to be substantially a triangular cross-section, has an included angle (.beta.) defined by two sides of the corrugation in the range of about 90.degree. to about 100.degree.. The structured packing is used in exchange columns for exchanging heat and/or mass between a first phase and a second phase in processes such as cryogenic air separation. A method ...

Stoffaustauschkolonne

Stoffaustauschkolonne

Stoffaustauschkolonne

Kontaktapparate für eine Flüssigkeit und ein Gas

KONTAKTKOERPER FUER DEN STOFFAUSTAUSCH.

Stoffaustauschkolonne

Stoffaustauschkolonne

Kontaktkörper für Luftbefeuchtungsapparat

PACKING ELEMENT IN MATERIAL AND WAERMEAUSTAUSCHKOLONNE.

MORE FUELLKOERPER FROM FOIL-WELL-BEHAVED MATERIAL WITH RIESELFLAECHEN FOR COLUMNS FOR MATERIAL AND WAERMEAUSTAUSCH.

Packing for apparatus for heat exchange and/or mass transfer, or for carrying out chemical or biochemical processes

Built-in element for mass transfer columns

Built-in elements (8) for an extraction or adsorption column (7) are composed of a plurality of touching corrugated layers (10) lying parallel to the column axis. The corrugations of neighbouring layers (10) cross, and between these layers (10) are arranged flat intermediate layers (11', 11'') in such a manner that the bubbles or droplets (2) of the disperse phase which passes through the column (7) in counter-current to a continuous phase are distributed uniformly over the column cross-section. Moreover, the diversion of the bubbles or droplets (2) effected with the aid of the intermediate layers (11', 11'') prolongs their residence time. By means of these measures, an improved separation efficiency is achieved and the height of the column (7) in comparison to known configurations is significantly reduced. ...

Mass transfer column

The mass transfer column (1) is designed in such a way that it can be penetrated in countercurrent by a continuous phase and at least one disperse phase. In the mass transfer part of the column (1), two embodiment forms of internal elements (2, 3) are located. The first embodiment form (2) consists of lamellae (3') which lie parallel to the column axis, are in mutual contact and form flow channels, the groovings (3'') forming the flow channels and the groovings (3'') of adjacent lamellae crossing. In the second embodiment form of the internal elements (2), flat intermediate plates (2) are inserted between adjacent lamellae (2'). The internal elements (2) with intermediate plates (2) serve for transverse transport of the disperse phase, while the internal elements (3) ensure mass transfer and maintenance of the distribution of the dispersion. ...

COLUMN FOR MATERIAL AND DIRECT ONES WAERMEAUSTAUSCH.

MORE RIESELKOERPER FOR MATERIAL AND WAERMEAUSTAUSCH.

Corrugations in sheet filling elements for fluid contact - columns are bonded at numerous meeting points to resist displacement

Devices for bringing at least two immiscible phases into contact, esp. in heat- or material-exchanger columns, extn. or absorption units, are formed as contacting, sheet metal or plastic, elements, with at least one of each contacting pair formed with corrugations, with these corrugations intersecting. At a number of the intersections the corrugations are rigidly connected to resist relative movement of the elements under mechanical stresses arising during operation or installation. Connecting methods include welding, brazing and adhesive bonding. ADVANTAGE - Relatively thin sheet components can be given adequate stiffness combined with low weight and with min. effect on fluid flow properties in columns.

Bio-reactor for catalysed reactions - comprises biological catalyst inside hollow semi-permeable plates in reaction vessel

A reactor for catalysed biological reactions consists of a vessel contg. a large number of inserts in the form of hollow plates between which are passages for fluid flow. The catalyst is placed inside these plates in a free form or fixed to a substrate. The plates are impervious to the reactants but pervious to the catalyst. The spaces for the catalyst are formed by a double-walled or pocket-like structure of the plates. At least one wall of each plate is reinforced by guide elements which act as walls of the fluid flow passages. The plates are supported in pairs. The guide elements may be made from corrugated metal sheet, or may be in the form of rods, or flat plates set at right angles to the plane of the pockets. The guide elements are inclined relative to the longitudinal axis of the vessel, and the guide elements of neighbouring plates cross each other so that the vessel acts as a static mixer. USE/ADVANTAGE - Used in the design of bio-reactors. Provides a long catalyst life and enables ...

PROCEDURE FOR THE PRODUCTION OF A FROM SEVERAL SITUATIONS OF EXISTENCES CERAMIC ONES KOERPERS.

DEVICE FOR THE EXECUTION OF SORPTION PROCEDURES.

GARNISHING STRUCTURE HIGH EFFICIENCY FOR COLUMN OF ESTABLISHMENT OF CONTACT BETWEEN FLUIDS AND MANUFACTURING METHOD.

element of contact or trimming of exchanger for apparatus of contact

BODY OF CONTACT FOR A LIQUID AND A GAS

A LIQUID COOLING DEVICE

Processo e planta para a produção de peróxido de hidrogênio

Structured packing

An apparatus for a heat transfer or mass transfer process, comprising a column or divided column having at least one pair of converging walls or wall portions and, within at least a region of the column or divided column bounded by at least one pair of converging walls or wall portions, a structured packing having a corrugation angle of at least about 50 DEG; a method of heat and/or mass transfer applicable to the apparatus; and a method of installation of structured packing into a relevant apparatus.

ALTERNATING SHEET EVAPORATIVE COOLING PAD

An improved contact body for use in a liquid gas contact apparatus formed of first and second sets of corrugated sheet material with the sheets (31) of the first set disposed alternately with the sheets (29) of the second set. The corrugations (30) of the first set of sheets (31) cross the corrugations (28) of the second set of sheets (29) at an acute angle in the range of 15° et 80°. Corrugations (30) of the first set of sheets have a greater inclination to the horizontal plane of the contact apparatus than the corrugations (28) of the second set of sheets and the corrugations (30) of the first set of sheets have a smaller amplitude dimension than the corrugations (28) of the second set of sheets. Corrugations (30) in the first set of sheets are inclined upwardly in the direction of gas flow and corrugations (28) in the second set of sheets are inclined downwardly in the direction of gas flow.

Liquid-vapor contact columns

Tower packing element

An efficient low pressure drop packing element for exchange columns is made up of a plurality of preformed vertical sheets, each having a plurality of inclined rows of adjacent relatively short inclined troughs including valleys and ridges extending between upper inlet edges and lower outlet drip edges and projecting alternately outwardly from one side and then the opposite side of the median plane of each sheet. The sheets are arranged so that the inclined rows of the troughs in adjacent sheets are oppositely inclined and in criss-crossing relation to the inclined rows of the adjacent sheet of the packing element causing frequent changes in direction of liquid flow and whereby the both sides of each sheet are more easily and uniformly wetted by the frequently diverted liquid flowing downwardly over the surface thereof.

METHOD OF FORMING A CERAMIC BODY

In the method of forming a ceramic body, such as for use as a packing body, a dried array of corrugated layers containing ceramic material is first obtained in a green state. Thereafter, the array is cut, for example using a saw, into a desired shape and, thereafter, fired at a firing temperature sufficient to form the array into a one piece ceramic body. The body may initially be cast in a mold which can be cut to shape prior to the final firing step. Alternatively, individual layers of glass fiber material may be coated with ceramic material and dried into the green state prior to cutting and firing.

Ordered column packing

The ordered column packing for mass transfer between a falling film (trickling film) (14) and a gas has alternately arranged layers (10, 20). The one set of layers (10) guide the falling film against a vertical edge (13) of the layers, while the other layers (20) guide the falling film away from the edge. According to the invention, the layers are each coupled in pairs via return elements (3), with these return elements representing a liquid-carrying bridge: liquid (15) running along the edge of one layer (10) is thereby at least partially transferable to the associated adjacent layer (neighbouring layer) (20). ...

USE OF METAL FIBROUS PACKING WITH CROSS-CHANNEL STRUCTURE

PROBLEM TO BE SOLVED: To provide a use method of a metal fibrous packing with cross-channel structure which can realize a more excellent result than that of the already-known example of use. SOLUTION: This use method of the metal fibrous packing with cross-channel structure is related to a method for conducting a mass and/or heat exchange between a liquid flow and a gas or vapor flow. The fibrous packing 1 to be used is composed of vertical layers 11', 12' of corrugated or pleated metallic fabrics 11, 12. A gas or vapor is made to flow in the center of a flow channel and a liquid is made to flow on the surface of each of the fabrics 11, 12. Flow passages of the adjacent layers are made to cross each other and the angle between the crossed flowchannels is made smaller than about 100°. The packing 1 is affected by a relatively small amount of the liquid to be packed in the packing 1. The metallic fabric is formed as a liquid flow supporting body on which there is hardly any hole or any other ...

ПАКЕТНЫЕ КОНТАКТНЫЕ ЭЛЕМЕНТЫ С УПОРЯДОЧЕННОЙ СТРУКТУРОЙ И НИЗКИМ СОПРОТИВЛЕНИЕМ ИЗ ТКАНЫХ ИЛИ ТКАНЕПОДОБНЫХ МАТЕРИАЛОВ ДЛЯ ПРИМЕНЕНИЯ В МАССООБМЕННЫХ КОЛОННАХ И СПОСОБ РЕКТИФИКАЦИИ С ИСПОЛЬЗОВАНИЕМ ТАКИХ ЭЛЕМЕНТОВ

Характеризующиеся низким сопротивлением пакеты контактных элементов для массообменных колонн, диаметр которых соответствует внутреннему диаметру колонны, а высота составляет от 40 до 300 мм, образованы соприкасающимися друг с другом слоями из сохраняющего свою форму и определенным образом структурированного тканого или тканеподобного материала. Контактные элементы отличаются тем, что касающиеся друг друга деформированные слои, которым придается определенная форма, состоит из тканого или тканеподобного материала, предпочтительно из металлической ткани, и они расположены относительно друг друга так, чтобы образовывалось большое число узких сквозных каналов с поперечным сечением, близким по форме к треугольнику, к прямоугольнику или к равностороннему шестиугольнику. Угол наклона образующих каналы складок на отдельных слоях тканого материала в пакете к оси колонны составлял всего лишь от 3 до 14 o . При необходимости для обеспечения механической стабильности пакетов контактных элементов между слоями ткани была пропущена проволока или тонкие прутья в соответствующем направлении или же слои ткани в некоторых точках касания были прочно скреплены между собой. Также осуществляют способ получения чистых веществ из смесей веществ путем ректификации с использованием новых пакетных контактных элементов. 4 с. и 5 з.п.ф-лы, 3 ил. стусегс пы сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ “” 2 493 445 ^С2 5 МК’ В 04 4 19/32, В ОО 3/40 (21), (22) Заявка: 98102152/12, 29.06.1996 (24) Дата начала действия патента: 29.06.1996 (30) Приоритет: 08.07.1995 ОЕ 19524928.3 13.02.1996 ОЕ 19605286.6 (43) Дата публикации заявки: 10.01.2000 (46) Дата публикации: 27.11.2002 (56) Ссылки: ЗИ 218122 А, 09.08.1968. ЗИ 4230777 А, 01.04.1969. ЕР 0614695 АЛ, 14.09.1994. $Ц 68866 А, 31.07.1947. \!О 9305812, 01.04.1993. $Ц 1286256 АЛ, 30.01.1987. (85) Дата перевода заявки РСТ на национальную фазу: 09.02.1998 (86) Заявка РСТ: ЕР 96/02851 (29.06.1996) (87) Публикация РСТ: М/О 97/02890 (30.01. ...

ПРИМЕНЕНИЕ ПЕРЕКРЕСТНО-КАНАЛЬНОЙ НАСАДКИ ИЗ МЕТАЛЛИЧЕСКОЙ ТКАНИ

FIELD: technological processes; heating. SUBSTANCE: used cloth nozzle (1) comprises vertical layers (11', 12') formed by wire cloth materials (11, 12) that make together wavy or corrugated flow channels (13). Flow of gas or steam flows along flow channels, and liquid flow flows on wire cloth. Flow channels of neighboring layers openly intersect. Angle between intersecting channels is approximately below 100°. At that cloth nozzle experiences relatively low liquid load. Wire cloth forms carrier for flow of liquid, which is mostly free from holes or other ruptures. Values for liquid load are accepted according to the following ratio: L/a < 10 l/m·hour. At that L is specific load per liquid volume unit per unit of nozzle cross section surface, and a is specific surface of wire cloth tension. Cross-channel nozzle (1) comprises at least one nozzle element (10, 10', 10"), and every nozzle element has distinguished lower edge zone (102), middle zone (100) and upper edge zone (101). EFFECT: lower pressure loss in system without reduction of flow channels inclination. 8 cl, 4 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 347 609 (13) C2 (51) ÌÏÊ B01J 19/32 (2006.01) B01F 3/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2004114831/15, 14.05.2004 (72) Àâòîð(û): ÊÅÐÅÐ Ôëîðèàí (CH), ÂÅÐËÈ Ìàðê (CH) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 14.05.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÇÓËÜÖÅÐ ÕÅÌÒÅÕ Àà (CH) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 16.05.2003 EP 03405340.5 (43) Äàòà ïóáëèêàöèè çà âêè: 27.10.2005 (45) Îïóáëèêîâàíî: 27.02.2009 Áþë. ¹ 6 2 3 4 7 6 0 9 2 3 4 7 6 0 9 R U Àäðåñ äë ïåðåïèñêè: 129090, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Å.È.Åìåëü íîâó C 2 C 2 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: RU 2181306 Ñ2, 20.04.2002. RU 2193445 Ñ2, 27.11.2002. ÊÀÑÀÒÊÈÍ À.Ã. Îñíîâíûå ïðîöåññû è àïïàðàòû ...

OPOCИTEЛЬHЫЙ BCTPAИBAEMЫЙ ЭЛEMEHT

Использование: дл  передачи тепла и/или материла между газом и жидкостью, которые направл ютс  с перекрещивющим- с  и/или встречным потоком. Сущность изобретени : оросительный встраиваемый элемент состоит из большого количества расположенных р дом друг с другом пластин , которые содержат профильные элементы в форме каналов или участков каналов дл  пропускани  потоков сред, причем каналы или участки каналов обеспечивают возможность распространени  проход щих между двум  соседними пластинами потоков текучих сред поперечного направлени м основного потока. Дл  того, чтобы при сравнительно малых потер х давлени  добитьс  высокой мощности передачи дл  оросительного встраиваемого элемента, оснащенные профильными элементами каналов пластины дополнительно деформированы поперечно обоим направлени м основного потока пластин, а именно предпочтительно посредством волнистости с формой полуокружности синусоидальной или серпзнтиновой формы. 6 з.п. ф-лы, 4 ил.

METHOD OF MANUFACTURING A CONTACT BODY

... 1451786 Gas/liquid contact body CARL MUNTERS AB 9 Oct 1973 [19 Oct 1972] 46981/73 Heading B1R A contact body for gas and liquid is obtained by a process comprising securing a plurality of sheets of fibrous material together to form a body, in a manner such that passages extend between adjacent sheets of the body and from edge to edge of the body, and providing the sheets, either before or after they are secured together with a thin coating of an impregnating agent which imparts wet strength and simultaneously water-repellant properties to the sheets, and incorporating in the coating water-insoluble powder particles that project partially above the surface of the coating to form capillary recesses between the particles, whereby when a liquid engages the coated sheets, it is spread immediately into a continuous film over the fibres and interspaces between the fibres. The sheets may be of mineral wool, or of glass, vegetable animal or asbestos fibres or other inorganic fibre material or an ...

An improved contact body or heat exchanger packing in a contact apparatus

... 1,106,566. Contacting gases with liquids. C. G. MUNTERS. 22 March, 1965 [24 March, 1964], No. 11976/65. Heading B1R. [Also in Division F4] Contact apparatus such as a cooling tower for heat exchange between air and water includes a packing 12 or 14 comprising a stack of corrugated' sheets made of a plastics material such as polyvinyl chloride stacked so that the corrugations of adjacent sheets 28, 29 lie at an angle , Fig. 1, relative to one another of between 40 and 80 degrees viewed in the direction of air flow through the packing. The inclination from the horizontal of the corrugations in each sheet may be the same for all the sheets (as shown in pack 14) or the corrugations 30 in alternate sheets may be more steeply inclined than in the remaining sheets (as shown in pack 12). The sheets are secured to one another by binding wires 25, netting or plastic straps, by glueing, or by a locally applied solvent for the plastics material. The sheets may be additionally formed with fine creases ...

PACKINGS FOR GAS/LIQUID CONTACT APPARATUS

... 1286244 Gas/liquid contact columns R PRIESTLEY 31 July 1969 [6 Aug 1968 13 Feb 1969] 37479/68 and 7847/69 Heading B1R A packing sheet 1 for a gas/liquid contact apparatus comprises a number of spaced parallel portions each shaped as a sector of a hollow corrugated tube with peaks and valleys alternating along the length of the tube adjacent portions being connected by planar portions preferably formed with a rib 7. As shown the portions 3 and 4 of a sector of a corrugated tube are saddle-shaped and spherical respectively, portions 3 and 4 being joined by a ridge 5. The sector may extend 60‹, 90‹, 120‹ or 180‹ and the sheets are suitably made of plastics material or metal The surfaces of the tube-sectors may be dimpled. Fig 4 shows an assembly of two sheets each bent into a square and together forming four enclosed tubes. The marginal edges of the sheets are held together by tubular clips 10 and wires 20 of a supporting frame engage in grooves 6 in the upper edges of the sheets. In assemblies ...

INSTALLATION ELEMENT FOR HEAT EXCHANGER, EXCHANGE OF MATERIAL HE OR BIOREACTOR SYSTEMS.

PROCEDURE FOR THE AVOIDANCE OF THE FLOW KRYOGENI REKTIFIKATIONSÄULE

KRYOGENI RECTIFICATION SYSTEM WITH HIGH-STRENGTH PACKING OF HIGH CAPACITY

PROCEDURE FOR THE PRODUCTION PACKING STRUCTURED CATALYZED BY SYNTHESIS GAS OVER AND

MORE FUELLKOERPER FOR A SERPENTINENFOERMIGE CURRENT FOR THE ABSORPTION HEAT AND MASS TRANSFER.

STRUCTURED '' WV '' - FUELLKOERPEREINZELTEILE.

INSTALLATION BODY.

FILLING MATERIAL WITH HIGH ADSORPTIVE CAPACITY FOR EMISSION CONTROL DEVICE

Chemical process tower deentrainment assembly

Structured packing module for mass transfer columns

A cross-corrugated structured packing element is provided for use in mass transfer or heat exchange columns. The packing element has a plurality of packing layers positioned in an upright, parallel relationship to each other and including corrugations formed of alternating peaks and valleys and corrugation sidewalls extending between the peaks and valleys. The packing element also includes a plurality of apertures each presenting an open area. The apertures are distributed such that the corrugation sidewalls have a greater density of open areas than any density of the open areas that may be present in the peaks and valleys. Some of the apertures may be present in the peaks and the valleys to facilitate liquid distribution. The apertures may also be placed in rows or other patterns that are aligned in a direction along a longitudinal length of the corrugations.

LIQUID-VAPOUR CONTACT COLUMNS

Chemical process tower deentrainment assembly

Structured packing for mass transfer and/or heat exchange between a liquid and agas

APPARATUS AND METHOD FOR DISTRIBUTING FLUID STREAM WITHIN CHEMICAL PROCESS REACTOR, COLUMN OR VESSEL

A fluid distributing element (10) is provided to facilitate the distribution and, optionally, mixing of one or more fluid streams. The element (10) has a plurality of radially aligned, corrugated plates (22, 22a, 22b) that form a plurality of fluid flow channels. Fluid streams entering the element (10) flow along the flow channels and exit the element (10) in a full cone spray pattern. The fluid streams can be directed by a conduit (14) to the fluid distributing element (10) which can be located partially within the outlet (12) of the conduit (14).

PROCESS FOR GENERATING SYNTHESIS GAS USING CATALYZED STRUCTURED PACKING

PACKING ELEMENT OF FOIL-LIKE MATERIAL FOR AN EXCHANGE COLUMN

SERPENTINE FILM FILL PACKING FOR EVAPORATIVE HEAT AND MASS EXCHANGE

A REACTOR, A RETAINED CATALYST STRUCTURE, AND A METHOD FOR IMPROVING DECOMPOSITION OF POLYSULFIDES AND REMOVAL OF HYDROGEN SULFIDE IN LIQUID SULFUR

Disclosed is a reactor, a retained catalyst structure, and a method for increasing the rate of decomposition of polysulfides and removal of hydrogen sulfide in liquid sulfur. The reactor, the retained catalyst structure, and the method include a retained catalyst structure arranged and disposed for contacting a first stream and a second stream in a reactor including a catalyst. The catalyst increases the rate of decomposition of polysulfides and facilitates the removal of hydrogen sulfide in the liquid sulfur of the first stream with the second stream. The first stream includes liquid sulfur containing polysulfides and dissolved hydrogen sulfide. The second stream includes an inert gas or a low oxygen-containing gas.

ALTERNATING SHEET EVAPORATIVE COOLING PAD

STRUCTURED PACKING WITH IMPROVED CAPACITY FOR RECTIFICATION SYSTEMS

Improved capacity structured packing arranged in a section or brick wherein the packing in the base region of the section is configured differently from the structured packing in the bulk region making resistance to gas flow between the packing sheets in the base region less than resistance to gas flow between the sheets in the bulk region.

REACTIVE DISTILLATION

The reactive distillation is carried out in a column (1) with a packing ( 2) which is at least partly designed as a catalyst carrier (23). Fluids (3, 4) which form two phases of different densities flow through the packing. An internal volume flow (300) is set for the denser fluid (3), the value of which lies in an interval (I) about a distinguished value (a), with this value being associated with a dwell time distribution (32) of the denser fluid: For the distinguished value the variance (s) of the dwell time distribution - as a function of the internal volume flow - takes on a minimum; and at the boundaries of the named interval the internal volume flow does not differ from the distinguished value by more than 30%, preferably by more than 10%.

REACTIVE DISTILLATION

The reactive distillation is carried out in a column (1) with a packing (2) which is at least partly designed as a catalyst carrier (23). Fluids (3, 4) which form two phases of different densities flow through the packing. An internal volume flow (300) is set for the denser fluid (3), the value of which lies in an interval (I) about a distinguished value (a), with this value being associated with a dwell time distribution (32) of the denser fluid: For the distinguished value the variance (s) of the dwell time distribution - as a function of the internal volume flow - takes on a minimum; and at the boundaries of the named interval the internal volume flow does not differ from the distinguished value by more than 30%, preferably by more than 10%.

Column for the exchange of substances

DEVICE FOR the MATTER AND HEAT TRANSFER ENTERS OF the LIQUID MEDIA AND GAS

EXCHANGE BODY FOR COOLING TOWER

CONTACT APPARATUS FOR INTERACTION OF AIR AND WATER

ELEMENT OF GARNISHING OUT OF MATTER IN SHEET HAS SURFACES OF STREAMING FOR COLUMNS Of EXCHANGE OF MATTERS OR ISOTOPES AND HEAT TRANSFER

STRUCTURED PACKING ELEMENT FOR FLUIDS CONTACTING COLUMN

GAS-LIQUID CONTACT DEVICE, DISTILLATION DEVICE, AND HEAT EXCHANGE DEVICE

A FLUID COLLECTION DEVICE FOR SUBSTRATE CONTACTING A LIQUID AND A GAS FOR GRANULATED BLAST COOLING ALL

A HEAT EXCHANGER FOR COOLING AND FOR A PRE-COOLER FOR TURBINE INTAKE AIR CONDITIONING

Novel heat exchangers and methods of constructing the heat exchangers for use in indirect evaporative cooling applications. The evaporative apparatus for cooling comprises both a multi-stage indirect evaporative cooling heat exchanger (1074); and a multi-stage sump (1036) where each sump stage, in a one-to-one relationship. Other multi-stage heat exchangers with their associated multistage sumps can be combined, with the cooled air of a first multistage evaporative assembly feeding into the intake end of a second multistage evaporative assembly, and so on. These heat exchangers can be an entire assembly for the pre-cooling and cleaning of the air going to a gas turbine or any other air breathing device, with an air washer stage (1044) in which air is directly cooled by evaporation and where simultaneously the air is also cleaned of dust, dirt and other impurities.

Packing element for an exchange column

The packing element is made up of a plurality of corrugated plates which are provided with a plurality of apertures as well as with a fine fluting on the walls of the corrugations. The flutings are disposed on both sides of the plates. The flutings are in the form of grooves which extend at an angle to the axis of the column which is of opposite sign to the angle of the corrugations relative to the axis of the column.

Process and apparatus for producing terephthalic acid

A process and an apparatus for producing terephthalic acid economically by oxidizing paraxylene supplied to an oxidizing reactor connected with a compactly designed distillation column in an acetic acid-based solvent, while effecting the distillatory recovery of the paraxylene and acetic acid efficiently without suffering from stuffing of the distillation column.

Packing element for an exchange column

The packing element is made up of a plurality of corrugated plates which are provided with a plurality of apertures as well as with a fine fluting on the walls of the corrugations. The flutings are disposed on both sides of the plates. The flutings are in the form of grooves which extend at an angle to the axis of the column which is of opposite sign to the angle of the corrugations relative to the axis of the column.

Method of Mass Transfer, Structured Packing and Mass Transfer Apparatus for a Small Liquid Load

A method of mass transfer includes the steps of: supplying a first fluid and a second fluid into a mass transfer apparatus, wherein the mass transfer apparatus includes a vessel which has a head region, a base region and a mass transfer region, wherein the first fluid is brought into contact with the second fluid at least in the mass transfer region, wherein the mass transfer region is arranged between the head region and the base region and the mass transfer region includes a structured packing which includes a plurality of neighboring layers of fabric which includes fiber strands of a non-metallic material. The mass transfer apparatus is operated at a fluid load of at most 3 m 3 /m 2 /h.

METHOD OF MANUFACTURING PACKING AND PACKING

A method of manufacturing packing includes: determining types of a gas and a liquid which are brought into gas-liquid contact and a main plate to be used; calculating a relationship between a contact angle and a liquid film length ratio; determining the arrangement (intervals) of a rib; determining rib conditions; calculating the minimum value of the flow direction length of the rib satisfying the contact angle and a strength requirement; confirming whether or not a liquid film length is greater than the minimum value; and determining the flow direction length of the rib within a range from the minimum value to the liquid film length. 1. A method of manufacturing packing that includes a main plate for forming a liquid film constituting a gas-liquid contact surface , the method comprising:when arranging a rib along a flow direction of the liquid film,calculating a relationship between a contact angle of the liquid film on a surface of the rib and a liquid film length ratio indicating a ratio of a liquid film length until the liquid film is ruptured to a flow direction length of the main plate, anddetermining a design condition of the rib on the basis of a correlation between the contact angle and the liquid film length ratio.2. The method of manufacturing packing according to claim 1 ,wherein in the rib, the contact angle is adjusted so that the liquid film length ratio satisfies a predetermined reference value or a flow direction length of the rib is adjusted so that the liquid film is not ruptured.3. The method of manufacturing packing according to claim 1 , the method further comprising:determining types of a gas and a liquid which are brought into gas-liquid contact and a condition of the main plate;calculating a relationship between the contact angle and the liquid film length ratio;determining an arrangement of the rib;determining a material and a surface shape of the rib;determining a minimum value of the flow direction length of the rib satisfying the contact ...

Contacter

A device comprises a structure () for conducting a first fluid, the structure () having in addition an interface for conducting a second fluid, wherein the first fluid can be brought into contact with the second fluid at the interface of the structure. A flow interrupter () for interrupting a flow of the second fluid is situated at the interface of the structure (). 115-. (canceled)161000100010001200. A device comprising a structure (.) for conducting a first fluid , whereby the structure (.) comprises a contact zone , which contact zone is designed to conduct a second fluid , and whereby in the contact zone the first fluid can be brought into contact with the second fluid , wherein in the contact zone (.) at least one flow breaker (.) is provided for interrupting a flow of the second fluid.17120001200. The device according to claim 16 , wherein the flow breaker (.) comprises at least two ledges (.) claim 16 , whereby the second fluid can flow in a second direction claim 16 , which crosses the direction of the ledges.1810001200. The device according to claims 16 , wherein the structure (.) is designed in such a manner and the flow breaker (.) is arranged in such a manner that the first fluid can flow in a first direction claims 16 , which crosses a flow breaker unit.19. The device according to claim 18 , wherein the first direction with the ledge direction includes an angle of 60° to 90°.201200122012001210. The device according to claim 16 , wherein the ledge (.) comprises a region (.) proximal to the structure claim 16 , which has a first wettability claim 16 , and wherein the ledge (.) has a region (.) distal to the structure claim 16 , which has a second wettability that is different from the first wettability.211000. The device according to claim 16 , wherein the structure (.) comprises one or several of the following features:e) a tissue;f) an open-pored material;g) capillaries;h) step structure.2210001200. The device according to claim 16 , wherein the ...

Packing element for a structured packing with specific mounting clips

The present invention relates to a packing element for a structured packing including at least two adjacent corrugated sheets, wherein each of the corrugated sheets comprises a plurality of alternately oriented peaks and troughs, wherein adjacent corrugated sheets are oriented such that the corrugations of the adjacent corrugated sheets intersect in crisscross fashion with the corrugations of the corrugated sheets extending obliquely relative to the vertical direction, wherein each corrugated sheet contacts each of the adjacent corrugated sheets at points of intersection between the corrugations of the corrugated sheet and those of the adjacent corrugated sheets, wherein all corrugated sheets are tied together by means of at least one rod, wherein the at least one rod penetrates the corrugated sheets perpendicularly to the longitudinal section of the corrugated sheets, wherein on the at least one rod before the first corrugated sheet of the packing element and/or after the last corrugated sheet of the packing element at least one mounting clip is provided for fixing the corrugated sheets on the rod, wherein the mounting clip comprises a central part forming a coupling portion for coupling the mounting clip to the rod and two opposing lateral parts forming a clamping portion for a clamping engagement with the corrugated sheet, wherein the lateral parts are connected with the central part and angled with respect to the central part.

Contacting device and method

The present invention provides a vapor-liquid contact device for use in a distillation column and method incorporating the use of such a vapor-liquid contact device. The vapor-liquid contact device has arrays of elongated strips to support a falling film of a liquid and contact of a vapor with the film. The strips are supported in a structure having top and bottom sections connected to opposite ends of the strips. The top sections have apertures in registry with the strips so that liquid distributed to the top section seeps out of the apertures to initiate formation of the falling film. Openings are provided at the top and bottom sections, so that a vapor is able to pass through the support structure to contact the falling film to effect contact between the liquid and the vapor. Liquid distributors are associated with the top section to distribute the liquid to the apertures.

STRUCTURED PACKING ELEMENT FORMED BY A FLAT PLATE PROVIDED WITH SLOTS AND RECESSES

The present invention relates to a structured packing element () having the shape of a rectangular flat plate, provided with slots () and recesses (). The slots () are intended for assembly by interlocking the structured packing elements together in order to form the structured packing. The recesses () are provided in order to form channels within the structured packing. 1. Structured packing element having the shape of a substantially rectangular flat plate , wherein the packing element comprises at least two slots for interlocking two packing elements inclined with respect to one another , and at least two recesses for forming channels within the structured packing , the slots and the recesses being distributed over both lengths of the flat plate symmetrically with respect to the longitudinal axis of the flat plate.2. Packing element according to claim 1 , in which the slots are substantially rectangular.3. Packing element according to claim 1 , in which the slots have a height h substantially equal to the thickness e of the flat plate.4. Packing element according to claim 1 , in which the recesses are substantially triangular.5. Packing element according to claim 1 , in which the recesses are arranged between two slots.6. Packing element according to claim 1 , in which the length L of the flat plate is comprised between 25 and 100 cm claim 1 , preferably between 45 and 55 cm.7. Packing element according to claim 1 , in which the width l of the flat plate is comprised between 3 and 15 cm claim 1 , preferably between 5 and 10 cm.8. Packing element according to claim 1 , in which the thickness e of the flat plate is comprised between 2 and 10 mm claim 1 , preferably between 4 and 8 mm.9. Packing element according to claim 1 , in which the distance d between two consecutive slots is comprised between 1 and 50 cm claim 1 , preferably between 10 and 30 cm.10121. Packing structure forming a volume comprising an arrangement of packing elements according to claim 1 , ...

Exchange Column With Corrugated Structured Packing And Method For Use Thereof

An exchange column having at least a first layer of structured packing and a second layer of structured packing, each layer formed from corrugated plates, the corrugated plates of the second layer having an orientation that is rotated at an angle relative to the corrugated plates of the first layer from 20° to 90°, wherein the vertical height of the first layer and/or the vertical height of the second layer is greater than 350 mm or greater than 400 mm. 1. An exchange column comprising:{'sup': '2', 'one or more walls defining one or more volumes within the one or more walls, at least one volume of the one or more volumes having a longitudinal axis and a cross section normal to the longitudinal axis, the cross section having an area greater than 0.636 m;'} (i-a) a first set of corrugated plates disposed in vertically parallel relation, each corrugated plate of the first set of corrugated plates having at least one aperture and a plurality of regularly spaced corrugations disposed in crisscrossing relation to the corrugations of an adjacent corrugated plate, the first set of corrugated plates having a vertical height, wherein the height of the first layer is the vertical height of the first set of corrugated plates, or', '(i-b) a first group of two or more sets of corrugated plates, the corrugated plates of each set of the two or more sets disposed in vertically parallel relation, each corrugated plate of each set having at least one aperture and a plurality of regularly spaced corrugations disposed in crisscrossing relation to the corrugations of an adjacent corrugated plate, the two or more sets of corrugated plates of the first group positioned vertically relative to one another, wherein the corrugated plates of the two or more sets of corrugated plates of the first group are aligned or rotated relative to the corrugated plates of an adjacent set of the two or more sets by less than 5°, wherein the two or more sets of corrugated plates of the first group have a ...

Gas-liquid contact device, distillation device, and heat exchange device

Provided is an NMP recovery system 1 for causing NMP-containing gas to contact NMP-absorbing water, including: fillers ( 10 A) to ( 10 D) that are permeable to the water and hold the water, wherein the permeated water moves according to gravity to flow out from the fillers; an NMP-containing gas distribution unit ( 30 ) for distributing the NMP-containing gas so as to cause the NMP-containing gas to contact the water held by the fillers ( 10 A) to ( 10 D); and a water distribution unit ( 40 ) for distributing the water so as to make the water permeate through the fillers ( 10 A) to ( 10 D). In the fillers ( 10 A) to ( 10 D), the NMP-containing gas is made to contact the NMP-absorbing water. Accordingly, NMP in the NMP-containing gas is absorbed in the water, so that the NMP is separated from the NMP-containing gas.

Contacter

A device is provided having a structure for conducting a first fluid, the structure having in addition an interface for conducting a second fluid. The first fluid can be brought into contact with the second fluid at the interface of the structure. A flow interrupter () for interrupting a flow of the second fluid is situated at the interface of the structure. 115-. (canceled)16120012001200. A distillation column , extraction column or gas scrubber comprising a contactor for contacting at least two fluid flows , comprising a structure with pores and/or capillaries having a mean diameter of 200 μm to 1 mm for conducting a first fluid , whereby the structure comprises a contact zone not comprising pores and/or capillaries having a mean diameter of 200 μm to 1 mm , which contact zone is designed to conduct a second fluid , and whereby in the contact zone the first fluid can be brought into contact with the second fluid , wherein in the contact zone at least one flow breaker (.) is provided for interrupting a flow of the second fluid , wherein the flow breaker (.) comprises at least two ledges (.) each having a proximal end disposed toward the structure and a distal end disposed toward the contact zone , wherein the distal end of each ledge is spaced away from the structure by a height dimension , and the two ledges are spaced away from each other by a spacing dimension , wherein a ratio of the spacing dimension to the height dimension is in a range of 1 to 10 , wherein a distributor for distributing the first fluid in the structure is provided at a first end of the contactor and a collector for collecting the first fluid from the structure is provided at a second end of the contactor opposed to the first end.17. The distillation column claim 16 , extraction column or gas scrubber according to claim 16 , wherein the second fluid can flow in a second direction claim 16 , which crosses the flow breaker.181200. The distillation column claim 16 , extraction column or gas ...

PLANAR CATALYST FILLING

The invention relates to a catalyst filling, comprising a first layer of a planar catalyst material and a second layer of a planar catalyst material lying over said first layer, wherein the catalyst material of the first layer comprises at least two plates, which butt against each other to form an abutment edge in each case, wherein the catalyst material of the second layer comprises at least two plates, which butt against each other to form an abutment edge in each case, and wherein the plates of the second layer are designed and/or arranged relative to the plates of the first layer in such a way that the abutment edge or abutment edges of the second layer are not aligned with the abutment edge or abutment edges of the first layer. 115-. (canceled)16. A catalyst filling comprising:a first layer of a planar catalyst material and a second layer of a planar catalyst material disposed thereabove,wherein the catalyst material of the first layer comprises at least two plates that each abut one another while forming an abutment edge;wherein the catalyst material of the second layer comprises at least two plates that each abut one another while forming an abutment edge; andwherein the plates of the second layer are configured and/or arranged relative to the plates of the first layer that on a projection of the abutment edge(s) of the first layer and of the abutment edge(s) of the second layer into a common plane, no abutment edge of the first layer has more than one common point with an abutment edge of the second layer.17. The catalyst filling in accordance with claim 16 , wherein a third layer of a planar catalyst material is arranged above the second layer of the planar catalyst material claim 16 , with the catalyst material of the third layer comprising at least two plates that each abut one another while forming an abutment edge claim 16 , with the plates of the third layer being configured and/or arranged relative to the plates of the second layer such that on a ...

STRUCTURED PACKING FOR CATALYTIC DISTILLATION

A catalytic distillation structure that may include a rigid framework having at least two grids with a plurality of horizontal fluid permeable tubes mounted to said grids to form a plurality of fluid pathways among the plurality of horizontal fluid permeable tubes. Additionally, each horizontal fluid permeable tubes may have a profile of a six-sided polygon. Further, the catalytic distillation structure may include a plurality of vertically plates or wires connecting vertically aligned tubes of the plurality of horizontal fluid permeable tubes. Furthermore, the plurality of vertically plates or wires connects from a corner of one vertically aligned tubes to a corner of an adjacent vertically aligned tube. 1. A catalytic distillation structure , comprising:a rigid framework having at least two grids spaced apart;a plurality of fluid permeable tubes mounted to said grids to form a plurality of fluid pathways among the plurality of fluid permeable tubes, wherein each fluid permeable tubes have a profile of a six-sided polygon, wherein each of the fluid permeable tubes extend from a first to a second of the at least two grids;a plurality of plates or wires connecting and aligning tubes of the plurality of fluid permeable tubes, wherein the plurality of plates or wires connects from a lowermost corner of one aligned tubes to an uppermost corner of an adjacent aligned tube.2. The catalytic distillation structure of claim 1 , further comprising a first series of vertically aligned tubes and a second series of vertically aligned tubes claim 1 , wherein the first series comprises the plurality of fluid permeable tubes arrayed in a parallel claim 1 , adjacent and aligned columns within the first series claim 1 , and the second series comprises the plurality of fluid permeable tubes arrayed in a parallel claim 1 , adjacent and aligned columns within the second series.3. The catalytic distillation structure of claim 2 , wherein the first series of aligned tubes are offset from ...

Method of Mass Transfer and Mass Transfer Apparatus for a Small Liquid Load

A method of mass transfer includes the steps of: supplying a first fluid and a second fluid into a mass transfer apparatus, wherein the mass transfer apparatus includes a vessel which has a head region, a base region and a mass transfer region, wherein the first fluid is brought into contact with the second fluid at least in the mass transfer region, wherein the mass transfer region is arranged between the head region and the base region and the mass transfer region includes a structured packing which includes a plurality of neighboring layers of fabric which includes fiber strands of a non-metallic material. The mass transfer apparatus is operated at a fluid load of at most 3 m 3 /m 2 /h. The fabric of the structured packing includes fiber strands of a non-metallic material which are formed as weft threads, wherein the weft threads have a yarn count of at least 100 g/1000 m and the weft threads include at least 20 yarns/25.4 mm

STRUCTURED PACKING WITH ENHANCED FLUID-FLOW INTERFACE

A structured packing sheet includes a top interface region, a first turning region, a central region, a second turning region, and a bottom interface region. The central region includes a plurality of corrugations extending thereacross in a linear fashion and arranged generally parallel to each other. The plurality of corrugations are arranged at a first angle with respect to a vertical axis. The top interface region and the bottom interface region include the plurality of corrugations extending thereacross in a linear fashion. The plurality of corrugations are arranged at a second angle with respect to the vertical axis. The second angle is smaller than the first angle. The first turning region and the second turning region include the plurality of corrugations extending thereacross. The plurality of corrugations have a plurality of breaks in the first turning region and the second turning region. 1. A process column of the type facilitating enhanced interaction of a first fluid and a second fluid passing in counter-current flow therethrough and being constructed of a vessel having a first fluid inlet and a first fluid outlet disposed in a upper region thereof and a second fluid inlet and a second fluid outlet disposed in a lower region thereof for facilitating the counter-current flow of the first fluid and the second fluid therethrough , the process column comprising:a structured packing system having a plurality of packing layers, each packing layer including a plurality of vertically oriented packing sheets, the vertically oriented packing sheets comprising:a central region having linear corrugations disposed thereacross;a top interface region having a first linear extension of the linear corrugations extending thereacross;a first turning region having at least one of a first plurality of breaks and a first curvilinear extension of the linear corrugations extending thereacross;a second turning region having at least one of a second plurality of breaks and a ...

EXCHANGE COLUMN CONTACTOR CONSISTING OF AN ARRANGEMENT OF STRUCTURED PACKINGS

The invention relates to a contactor () for a heat and/or material exchange column comprising an arrangement of two structured packings (A, B) developing different geometric surface areas and having parallel principal directions. 1. A contactor for a column intended for heat and/or material exchange between two fluids , said contactor comprising at least one packing layer consisting of an arrangement of at least a first structured packing and a second structured packing developing a specific geometric surface area greater than said first structured packing , characterized in that the principal direction of said first structured packing is parallel to the principal direction of said second structured packing.2. A contactor as claimed in claim 1 , wherein said first and second structured packing are arranged as structured packing blocks claim 1 , and wherein each block of said first structured packing is surrounded by blocks of said second structured packing.3. A contactor as claimed in claim 2 , wherein said blocks are substantially parallelepipedic claim 2 , cylindrical claim 2 , prismatic and/or they have the shape of cylinder portions.4. A contactor as claimed in claim 2 , wherein the volume of each block of said second structured packing is smaller than the volume of each block of said first structured packing.5. A contactor as claimed in wherein claim 2 , said blocks being substantially parallelepipedic claim 2 , said blocks of said second structured packing form claim 2 , in a horizontal plane claim 2 , substantially perpendicular bands.6. A contactor as claimed in wherein claim 2 , said blocks being substantially cylindrical claim 2 , said blocks of said second structured packing form claim 2 , in a horizontal plane claim 2 , substantially concentric circles.7. A contactor as claimed in claim 1 , wherein the periphery of said contactor consists of said second structured packing.8. A contactor as claimed in claim 1 , wherein the specific geometric surface area ...

WIPER BAND ASSEMBLY FOR A PACKED DISTILLATION COLUMN

A wiper band assembly suitable for use in packed distillation columns used in an air separation unit is provided. The wiper band assembly includes specially designed metal or metal alloy wiper tabs that are longer and thinner than conventional wiper tabs. The longer and thinner wiper tabs preferably have a thickness between about 0.05 mm and 0.25 mm and a length greater than about 50.0 mm. The physical dimensions and characteristics of the wiper tabs are selected to avoid permanent deformation during the installation process and provides continuous engagement with the interior surface of the packed column wall when the wiper tabs are exposed to pressure differentials typically seen in such packed distillation columns.

STRUCTURED PACKING MODULE FOR MASS TRANSFER COLUMNS

A cross-corrugated structured packing element is provided for use in mass transfer or heat exchange columns. The packing element has a plurality of packing layers positioned in an upright, parallel relationship to each other and including corrugations formed of alternating peaks and valleys and corrugation sidewalls extending between the peaks and valleys. The packing element also includes a plurality of apertures each presenting an open area. The apertures are distributed such that the corrugation sidewalls have a greater density of open areas than any density of the open areas that may be present in the peaks and valleys. Some of the apertures may be present in the peaks and the valleys to facilitate liquid distribution. The apertures may also be placed in rows or other patterns that are aligned in a direction along a longitudinal length of the corrugations. Regions with a larger apex radius may be formed in the peaks, such as by depressing spaced-apart segments of the peaks to form spacers in the undepressed portions of the peaks. Some of the apertures may be positioned in the transitions from the depressed portions of the peaks to the unmodified apex sections. 1. A structured packing module comprising:{'sup': 2', '3, 'a plurality of structured packing sheets positioned in an upright, parallel relationship to each other, each structured packing sheet having corrugations formed of alternating peaks and valleys and corrugation sidewalls that extend between adjacent ones of the peaks and valleys, the structured packing sheets being constructed and arranged such that the corrugations of each one of the structured packing sheets extend at an oblique angle to the corrugations of each adjacent one of the structured packing sheets and a specific surface area of the structured packing sheets in the structured packing module is generally greater than 100 m/m; and'}a plurality of apertures in the structured packing sheets for allowing passage of fluid through the structured ...

PACKING, METHOD FOR MANUFACTURING SAME, AND LIQUID FILM-FORMING STRUCTURE

A packing for gas-liquid contact has at least one packing element of a thin layer shape, placed in a standing position. The packing element has a main body portion having a planar liquid film-forming surface extending along a liquid flow direction, and at least one wall portion provided to stand relative to the liquid film-forming surface and extending along the liquid flow direction. The wall portion has a side surface inclined at a predetermined angle to the liquid film-forming surface in a surface position of a liquid film to be formed by a liquid on the liquid film-forming surface. 1. A packing for gas-liquid contact , having at least one packing element of a thin layer shape that is placed in a standing position , the packing element of the thin layer shape comprising:a main body portion having a planar liquid film-forming surface extending along a liquid flow direction; andat least one wall portion that is provided to stand relative to the liquid film-forming surface and extending along the liquid flow direction,wherein the wall portion has a side surface which has an inclined surface inclined at a predetermined angle to the liquid film-forming surface in a surface position of a liquid film to be formed by a liquid on the liquid film-forming surface.2. The packing according to claim 1 , wherein the inclined surface is a convex curved surface or an inclined plane surface claim 1 , and the side surface of the wall portion is discontinuous with the liquid film-forming surface.3. The packing according to claim 1 , wherein the predetermined angle is an angle in a range including a receding contact angle to be formed by the liquid to the side surface.4. The packing according to claim 1 , wherein claim 1 , at the predetermined angle claim 1 , the critical Weber number in the liquid film to be formed by the liquid on the liquid film-forming surface is a value of 1 to 10 times the theoretical value.5. The packing according to claim 1 , wherein the predetermined angle ...

Ordered packing, for mass and/or heat exchange columns, comprises packing unit consisting of packing layer arrangements with layers which have higher density and larger surface area than packing layers in same packing arrangement

Ordered packing comprises a packing unit (1) consisting of packing layer arrangements (2, 3) with packing layers (4b) which have a higher density and larger surface area than the packing layers (4a) in the same packing arrangement.

Packing element for a catalytic reactor or column for performing a reactive thermal separation

A packing element (10) comprises flat bodies which form a number of layers with flow channels. The flat bodies form a heterogenic structure of shape-stable membranes (2) on one side and textile surfaces (3) on the other side. The textile surfaces consist of composite bodies made from threads and are partially supports for a catalytically active material. <??>Preferred Features: The flow channels are formed by part of the flat bodies. The textile surfaces are made from fabric or fleece material containing metal wires. The flow channels cross over each other.

Process for producing hydrogen peroxide

A method using auto-oxidation of an anthraquinone derivative in three successive steps, comprising hydrogenating the working solution (at 1), oxidizing the hydrogenated working solution (at 2), and removing hydrogen peroxide using water (at 3). The hydrogenation step is performed in such a way that a hydrogen peroxide equivalent of around 7.9 g/l is achieved at the inlet of the oxidizer (2), and the oxidation step (b) is performed in such a way that the temperature at the top of the oxidizer (2) is below about 50° C., and preferably around 35°-40° C. The method is useful for producing hydrogen peroxide in situ in a paper pulp bleaching plant.

STRUCTURAL FILLING ELEMENT.

UN APARATO DE CONTACTO ENTRE FLUIDOS (10) ESTA PROVISTO DE UNA GUARNICION ESTRUCTURADA QUE COMPRENDE UNA SERIE DE ELEMENTOS DE GUARNICION (20) FABRICADOS CON HOJAS (24) DE MATERIAL ONDULADO DE TAL MODO QUE LAS ONDULACIONES (26) DE CADA HOJA (24) SE EXTIENDAN OBLICUAMENTE CON RESPECTO A LA DIRECCION DE CIRCULACION DEL CAUDAL DE FLUIDO POR EL APARATO (10). CADA ELEMENTO DE GUARNICION (20) ESTA ORIENTADO CON SUS HOJAS (24) EN UN PLANO QUE ESTA DESPLAZADO EN ANGULO CON RESPECTO A LAS HOJAS (24) DE LOS ELEMENTOS COLINDANTES (20). EN LAS PROXIMIDADES DE LA SUPERFICIE DE CONTACTO (21) ENTRE ELEMENTOS COLINDANTES (20) SE DISPONEN MEDIOS PARA REDUCIR LA CAIDA DE PRESION IMPUESTA SOBRE LA FASE CONTINUA A MEDIDA QUE PASA DE UN ELEMENTO (20) AL SIGUIENTE. A CONTACT DEVICE BETWEEN FLUIDS (10) IS PROVIDED WITH A STRUCTURED FITTING COMPRISING A SERIES OF FITTING ELEMENTS (20) MADE WITH SHEETS (24) OF CORRUGATED MATERIAL SUCH AS THE WAVES (26) OF EACH SHEET (24) THEY OBLICUALLY EXTEND WITH REGARD TO THE DIRECTION OF FLUID FLOW CIRCULATION BY THE APPLIANCE (10). EACH GARNISHING ELEMENT (20) IS ORIENTED WITH ITS LEAVES (24) ON A PLANE THAT IS OFFSET AT AN ANGLE WITH RESPECT TO THE LEAVES (24) OF THE ADJUSTABLE ELEMENTS (20). IN THE PROXIMITIES OF THE CONTACT SURFACE (21) BETWEEN ADJUSTING ELEMENTS (20) MEANS ARE PROVIDED TO REDUCE THE PRESSURE DROP IMPOSED ON THE CONTINUOUS PHASE AS IT PASSES FROM ONE ELEMENT (20) TO THE NEXT.

REACTOR FOR CATALYTIC TREATMENT OF GAS SHAPED FLUIDS

system to perform catalytic reactions in concurrent downstream.

Reactor for the catalytic conversion of reaction media, especially gaseous reaction media

Method for mass exchange, structured head piece and mass transfer device for low liquid load

FIELD: machine building. SUBSTANCE: method of mass exchange includes steps of: directed first fluid and second fluid into mass transfer device. Mass transfer device includes vessel, which has head zone, base zone and mass exchange zone, wherein first fluid comes in contact with second fluid medium at least in mass exchange zone. Mass exchange zone is located between head zone and base zone, and mass exchange zone includes structured nozzle, which includes plurality of adjacent layers of fabric, which includes fiber strands from nonmetallic material. Mass exchange device operates at load of not more than 3 m 3 /m 2 /h. Fabric structured head piece includes fiber strands from non-metallic material, which are formed as weft threads. Weft threads have linear density of at least 100 g/1,000 m, and weft threads include at least 20 threads/25.4 mm. EFFECT: invention provides device for carrying out method of mass exchange, in which share of moistened surface of nozzle can be increased by means of structured nozzle. 15 cl, 8 dwg, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 19/00 (11) (13) 2 585 639 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011152367/05, 21.12.2011 (24) Дата начала отсчета срока действия патента: 21.12.2011 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ВИККИ Вернер (CH), ДУСС Маркус (CH), АУСНЕР Илья (DE) 22.12.2010 EP 10196386.6 (43) Дата публикации заявки: 27.06.2013 Бюл. № 18 R U (73) Патентообладатель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) (45) Опубликовано: 27.05.2016 Бюл. № 15 C 2 2 5 8 5 6 3 9 (54) СПОСОБ МАССООБМЕНА, СТРУКТУРИРОВАННАЯ НАСАДКА И МАССООБМЕННОЕ УСТРОЙСТВО ДЛЯ НИЗКОЙ ЖИДКОСТНОЙ НАГРУЗКИ (57) Реферат: Способ массообмена включает стадии, в материала. Массообменное устройство работает которых: направляют первую текучую среду и при нагрузке по текучей среде не более 3 вторую текучую среду в массообменное м3/м2/час. Ткань структурированной насадки устройство. ...

기체상태의 유체를 촉매작용으로 처리하기 위한 반응기(reactor for catalytically processing gaseous fluids)

본 발명은, 촉매 반응이 열 교환에 의해 수행되며, 정착 촉매가 사용되며, 유체가 반응기를 통해 한 방향으로 유동하는 기체 상태의 유체를 촉매작용으로 처리하기 위한 반응기에 관한 것이다. 이러한 목적을 달성하기 위해, 유체통로를 형성하는 구조물(10)이 반응기 하우징 내에 구비되며, 구조물(10)이 채널(19)를 형성하며, 구조물(10)이 촉매(12)를 구비한, 양호하게는 촉매가 입혀진 하나 이상의 지역(11)을 가진다.

Isothermal catalytic reactor.

Контактные структуры

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2005 107 001 (13) A B 01 D 47/00 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2005107001/15, 24.07.2003 (71) Çà âèòåëü(è): ÊÀÒÀËÈÒÈÊ ÄÈÑÒÈËËÅÉØÍ ÒÅÊÍÎËÎÄÆÈÇ (US) (30) Ïðèîðèòåò: 15.08.2002 US 10/219,653 (43) Äàòà ïóáëèêàöèè çà âêè: 10.08.2005 Áþë. ¹ 22 (86) Çà âêà PCT: US 03/23132 (24.07.2003) (74) Ïàòåíòíûé ïîâåðåííûé: Åãîðîâà Ãàëèíà Áîðèñîâíà Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé R U Ôîðìóëà èçîáðåòåíè 1. Ñîåäèíåíèå âåðòèêàëüíîãî ðåàêòîðà äë îñóùåñòâëåíè êàòàëèòè÷åñêèõ ðåàêöèé è äèñïåðãèðóþùåãî óñòðîéñòâà, ðàñïîëîæåííîãî â âåðòèêàëüíîì ðåàêòîðå, ïðè÷åì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò, ïî ìåíüøåé ìåðå, 50 îá.% îòêðûòîãî ïðîñòðàíñòâà. 2. Ñîåäèíåíèå ïî ï.1, â êîòîðîì îòêðûòîå ïðîñòðàíñòâî ñîñòàâë åò ïðèìåðíî äî 97 îá.%. 3. Ñîåäèíåíèå ïî ï.1, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ïðîâîëîêó â âèäå ñåòêè, ñïëåòåííóþ ñ ìíîãîæèëüíûì êîìïîíåíòîì, èëè ðàñò íóòûé ìåòàëë, ïåðåïëåòåííûé âìåñòå ñ ìíîãîæèëüíûì êîìïîíåíòîì, ïðè÷åì ìíîãîæèëüíóþ íèòü âûáèðàþò èç èíåðòíûõ ïîëèìåðîâ, êàòàëèòè÷åñêèõ ïîëèìåðîâ, êàòàëèòè÷åñêèõ ìåòàëëîâ èëè èõ ñìåñåé. 4. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñïëåòåííóþ ñåòêó èç ïðîâîëîêè è ïîëèìåðíóþ ñåòêó. 5. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñïëåòåííûå âìåñòå ïðîâîëîêó â âèäå ñåòêè è ñòåêëîâîëîêíî. 6. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ñîäåðæèò ñåòêó èõ ñïëåòåííûõ âìåñòå ïðîâîëîêè è ìíîãîæèëüíîãî êîìïîíåíòà, âêëþ÷àþùåãî òåôëîí, ñòàëüíóþ øåðñòü, ïîëèïðîïèëåí, PVDF, ïîëèýñòåð èëè èõ ñî÷åòàíèå. 7. Ñîåäèíåíèå ïî ï.3, â êîòîðîì äèñïåðãèðóþùåå óñòðîéñòâî ðàñïîëîæåíî â âèäå ìíîæåñòâà ðàçìåùåííûõ âåðòèêàëüíî ïîïåðå÷íûõ ìàòîâ âíóòðè è ïîïåðåê âåðòèêàëüíîãî ðåàêòîðà. 8. Ñîåäèíåíèå ïî ï.3, â êîòîðîì ïðîâîëî÷íà ñåòêà îáåñïå÷èâàåò ñòðóêòóðíóþ öåëîñòíîñòü ...

Process and apparatus for introducing catalyst particles into a fluid catalytic cracking reactor.

Catalytic distillation structure

FIELD: chemical engineering. SUBSTANCE: invention provides a catalytic distillation structure (10) comprising large number of vertically arranged catalyst-containing elements, each of which has two layers of gas-permeable material, such as wire gauze, connected in sites disposed at equal distances from each other to form integrated sheet and having pockets located on surface. Particulate catalyst placed inside these pockets provides reaction zone wherein catalytic reactions proceed. Gas-permeable sheets provide mass-exchange surfaces to carry out fraction distillation. Intermediate elements enable variation of catalyst density and loading thereof. Invention likewise provides a reactor incorporating proposed structure for simultaneously conducting reactions and separating products and reactants. EFFECT: simplified chemical processes. 20 cl, 8 dwg (19) (13) ВИ” 2 165 290 ^^ С2 5) МК В ОТЕ 3/04, В 01 3 10/00, 12/00, 31/08, 35/02, 35/04 обсяч9 Ес Пы с» РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96102598/04, 19.05.1994 (24) Дата начала действия патента: 19.05.1994 (30) Приоритет: 11.06.1993 Ц$ 07/075328 (43) Дата публикации заявки: 27.03.1998 (46) Дата публикации: 20.04.2001 (56) Ссылки: ($, 5073296 А, 17.11.1991. $ЧЦ, 1576193 АЛ, 07.07.1990. (Ц, 1595558 АЛ, 30.09.1990. Ц$, 4302356 А, 24.11.1981. Ц$, 2189001 А, 23.02.1993. Ц$, 4215011 А, 21.09.1980. Ц$, 4731229 А, 15.05.1988. Ц$, 4744928 А, 17.05.1988. (85) Дата перевода заявки РСТ на национальную фазу: 11.01.1996 (86) Заявка РСТ: 0$ 94/05621 (19.05.1994) (87) Публикация РСТ: М/О 94/29010 (22.12.1994) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская 25, стр.3, ООО "Городисский и Партнеры", Лебедевой Н.Г. (71) Заявитель: . КЕМИКАЛ РИСЕРЧ ЭНД ЛАИСЕНСИНГ КОМПАНИ (15$) (72) Изобретатель: Кеннет Х. ДЖОНСОН (ЦЭ), Альберт Берт ДАЛЛАС (1$) (73) Патентообладатель: . КЕМИКАЛ РИСЕРЧ ЭНД ЛАИСЕНСИНГ КОМПАНИ (15) (74) Патентный поверенный ...

Reactor for the catalytic conversion of reaction media, in particular gaseous reaction media

Method of mass transfer, structured packing and mass transfer apparatus for a small liquid load

본 발명의 질량 전달 방법은 제 1 유체와 제 2 유체를 질량 전달 장치 안으로 전달하는 단계를 포함하며, 이 질량 전달 장치는 헤드 영역, 베이스 영역 및 질량 전달 영역을 갖는 용기를 포함하며, 제 1 유체는 적어도 상기 질량 전달 영역에서 제 2 유체와 접촉하게 되며, 질량 전달 영역은 헤드 영역과 베이스 영역 사이에 배치되고, 또한 질량 전달 영역은 구조화된 패킹을 포함하고, 이 패킹은 비금속 재료의 섬유 가닥을 포함하는 직물로 된 다수의 이웃하는 층들을 포함한다. 질량 전달 장치는 최대 3 m 3 /m 2 h 의 유체 로드(load)에서 작동한다. 구조화된 패킹의 직물은 씨실로 형성되는 비금속 재료의 섬유 가닥을 포함하며, 씨실은 적어도 100 g/1000 m 의 실 번수를 가지며, 또한 씨실은 적어도 20 실/25.4 mm 를 포함한다. A mass transfer method of the present invention comprises transferring a first fluid and a second fluid into a mass transfer device, the mass transfer device comprising a container having a head region, a base region and a mass transfer region, Is brought into contact with a second fluid at least in the mass transfer zone, the mass transfer zone being disposed between the head region and the base zone and the mass transfer zone comprising a structured packing, the packing comprising a strand of non- &Lt; / RTI &gt; and a plurality of neighboring layers of fabric comprising. The mass transfer device operates at a fluid load of up to 3 m 3 / m 2 h. The fabric of the structured packing comprises a fibrous strand of a nonmetallic material formed of a weft wherein the weft has an yarn count of at least 100 g / 1000 m and the weft includes at least 20 yarns / 25.4 mm.

最优波纹规整填料

一种规整填料，其表面积密度为约500m 2 /m 3 至约675m 2 /m 3 ，该规整填料包括多块以垂直平行关系设置的波纹板。每块板具有至少一个孔以及多个规则间隔的、基本上平行的波纹，波纹与相邻板上的波纹成十字交叉关系设置。孔的等效直径小于约4毫米，但大于约2毫米，波纹相对于水平方向的波纹角度(∝)在约40°至约60°之间。每一波纹，当接近基本上为三角形的横截面时，其坡口角度(β)在约90°至约100°之间，坡口角度由波纹的两侧所限定。该规整填料用于在例如低温空气分离的过程中在第一相和第二相之间交换质量和/或热量的交换塔。还提供了一种在交换塔内安装规整填料的方法。

Catalytic Distillation Structure

본 발명은 불활성 이격 요소(24)들에 의해 분리된 수직으로 배치된 여러개의 주름잡힌 촉매 함유 요소(12)들을 갖는 촉매 증류 구조물(10)에 관한 것이다. 촉매 함유 요소(12)는 각각이 두층의 와이어 메쉬같은 가스 투과성 물질(18, 20)로 되어 이들이 일정한 간격(13)을 두고 합해져 표면 위에 배치된 포켓(22)들을 갖고 있는 단일 시트(12)를 형성한다. 미립자 촉매(26)는 포켓(22) 안에 들어 있다. 포켓(22)안에 들어 있는 촉매(26)는 촉매 반응이 일어나는 반응 구역을 형성하며, 가스 투과성 시트(18, 22)는 물질 전달 면을 만들어 분별 증류가 일어나게 만든다. 이격 요소(14)는 촉매의 밀도와 부하량을 변화시킬 수 있게 만든다. The present invention relates to a catalytic distillation structure (10) having several vertically corrugated catalyst containing elements (12) separated by inert spacer elements (24). The catalyst-containing element 12 is a gaseous permeable material 18, 20, such as two layers of wire mesh, each of which has a single sheet 12 having pockets 22, which are combined at regular intervals 13 and disposed on the surface. Form. The particulate catalyst 26 is contained in the pocket 22. The catalyst 26 contained in the pocket 22 forms a reaction zone in which the catalytic reaction takes place, and the gas permeable sheets 18, 22 create a mass transfer face to cause fractional distillation. The spacer element 14 makes it possible to vary the density and loading of the catalyst.

Packing suitable for heat or mass exchange

용량이 증진되고 질량 이동 효율이 높은 패킹

패킹 섹션이 편평한 상부를 가지고 있으며 섹션의 기저 구역 내의 패킹이 높은 질량 이동 효율을 유지하면서 용량을 증가시키도록 벌크 구역 내의 시트 사이의 기체 유동 저항보다 기저 구역 내의 시트 사이의 기체 유동 저항을 작게 하는 형상을 갖고 있는 섹션 또는 브릭 내에 배치되는 용량이 증진된 구조화 패킹이 개시된다.

Reactor with jet impingement heat transfer

FIELD: mechanics. SUBSTANCE: invention relates to heterogeneous catalytic reactors designs. The catalytic reactors include inlet, outlet and reactor wall. Inner volume of rector accommodates framed structure located along reactor axis and rector containment structure being located near reactor wall. Both structures are different from each other to ensure catalysis and heat transfer process. In order to allow fluid hitting against reactor wall, type 1 devices are implemented on the framed structure to direct fluid in centrifugal direction. To enable fluid out-flowing from reactor wall while it flows from reactor inlet to its outlet, type 2 devices are available in the framed structure. EFFECT: effective heat transfer in reactor volume, especially near catalytic reactor walls or other solid wall being in cross section. 37 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 357 793 (13) C2 (51) МПК B01J 8/02 (2006.01) B01J 35/04 (2006.01) F01N 3/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007123172/15, 22.11.2005 (24) Дата начала отсчета срока действия патента: 22.11.2005 (73) Патентообладатель(и): ФЕЙНСТЕЙН Джонатан Дж. (US) R U (30) Конвенционный приоритет: 23.11.2004 US US60/630492 (72) Автор(ы): ФЕЙНСТЕЙН Джонатан Дж. (US) (43) Дата публикации заявки: 27.12.2008 2 3 5 7 7 9 3 (45) Опубликовано: 10.06.2009 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: US 6534022 B1, 18.03.2003. RU 2134355 C1, 10.08.1999. RU 2019287 C1, 15.09.1994. RU 2062402 C1, 20.06.1996. RU 2213613 C1, 10.10.2003. RU 2200622 C1, 20.03.2003. 2 3 5 7 7 9 3 R U (86) Заявка PCT: US 2005/042425 (22.11.2005) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 25.06.2007 (87) Публикация PCT: WO 2006/058060 (01.06.2006) Адрес для переписки: 115114, Москва, Шлюзовая наб., 6, стр.4-5, ООО "Патент-Гарант", пат.пов. Н.О.Гершановой, рег. № 187 (54) РЕАКТОР С ТЕПЛООБМЕНОМ УДАРНОЙ ...

Process and apparatus for controlling reaction temperatures

A reactor arrangement and process for indirectly contacting a reactant stream with a heat exchange stream uses an arrangement of corrugated heat exchange plates to control temperature conditions by varying the number and/or the arrangement of the corrugations along the plates. The reactor arrangement and process of this invention may be used to operate a reactor under isothermal or other controlled temperature conditions. The variation in corrugation arrangements within a single heat exchange section is highly useful in maintaining a desired temperature profile in an arrangement having a cross-flow of heat exchange medium relative to reactants. The corrugations arrangement eliminates or minimizes the typical step-wise approach to isothermal conditions.

Packing for heat mass exchange columns

A column filling for mass and heat transference, e.g. rectification, absorption, humidification, dehydration of heat exchange, consists of individual elements 4 of shape-perforated material assembled parallel with the column axis to form multi- layered packings. The individual elements in a packing layer 3 are arranged vertically so that in one plane of the layer the direction of orientation of the pyramidal basic bodies 5, of the elements which are opened alternately outwards, is the same. Also adjacent element layers are offset vertically by one pyramidal basic body and horizontally by a half element width, and the element layers are associated with one another in such a way that the upper sides of the individual elements of the other element layers are oriented to the middle element layer having maximum horizontal extent. In a column which works in phase counter-current of vapour (gas) and liquid, sections of such packings may be arranged one above the other and staggered by 90 DEG . <IMAGE>

Packing body having cross path structure, and column and mixing apparatus having the packing body

Mass exchanging device comprising structured attachment

FIELD: machine building. SUBSTANCE: absorber comprises a layer of structured attachment fitted by corrugations. The corrugations form a variety of open channels. The channels comprise the first corrugation recess, the first corrugation protrusion and the second corrugation protrusion. The first corrugation protrusion and the second corrugation protrusion confine the first corrugation recess, and the first and the second corrugation protrusions have the first tip and the second tip. An indentation passing in the direction of the first tip is provided on the first tip of the first corrugation protrusion. The first corrugation recess has the recess bottom, and normal distance from at least one indentation point to the corrugation recess bottom is less than the normal distance from the first tip to the corrugation recess bottom. EFFECT: invention provides for improved mass exchange for absorber or desorber. 15 cl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 19/32 (11) (13) 2 550 854 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011142015/05, 17.03.2010 (24) Дата начала отсчета срока действия патента: 17.03.2010 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): АУСНЕР Илья (DE), ДУСС Маркус (CH), ПЛЮСС Раймонд (CH) 18.03.2009 EP 09155551.6 (43) Дата публикации заявки: 27.04.2013 Бюл. № 23 R U (73) Патентообладатель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) (45) Опубликовано: 20.05.2015 Бюл. № 14 B1, 30.04.2002. US 4668443 A, 26.05.1987. RU 2195364 C1, 27.12.2002. SU 1286256 A1, 30.01.1987. SU 1674950 A1, 07.09.1991 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.10.2011 2 5 5 0 8 5 4 (56) Список документов, цитированных в отчете о поиске: DE 2219130 B1, 22.11.1973. US 6378332 2 5 5 0 8 5 4 R U EP 2010/053491 (17.03.2010) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2010/106119 (23.09.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО " ...

Packing layer for structured packing

본 발명은 구조화 패킹(20)을 위한 패킹 층(1)에 관한 것으로, 이 패킹 층(1)은 복수의 구조적 요소(2)를 포함하고, 이 구조적 요소(2)는 이들이 제 1 미세 구조(3)를 형성하도록 성형 및 배치되고, 인접하는 구조적 요소(2)는 제 1 간격(a)을 갖고, 패킹 층(1)은 제 2 미세 구조(5)를 형성하도록 성형 및 배치되는 복수의 돌출부(4)를 포함하고, 인접하는 돌출부(4)는 제 2 간격(b)을 갖는다. 본 발명에 따르면, 구조적 요소(2) 및 돌출부(4)는 천공을 구비하지 않고 형성된다. The invention relates to a packing layer (1) for a structured packing (20), which packing layer (1) comprises a plurality of structural elements (2), which structural elements (2) are composed of a first microstructure ( A plurality of protrusions shaped and arranged to form 3), the adjacent structural elements 2 having a first spacing a, and the packing layer 1 formed and arranged to form a second microstructure 5 (4), and the adjacent protrusions (4) have a second spacing (b). According to the invention, the structural element 2 and the protrusion 4 are formed without perforations.

Method and apparatus for stripping liquefied solids and use in fluid cracking methods

본 발명은 하나 이상의 부재로 형성된 하나 이상의 팩킹수단(17,18,19)을 포함하고, 이들의 유동 단면은 챔버의 축에 대해 거의 교차하며, 상기 부재는 입자 및 스트립핑 유체가 통과하는 셀에 의해 형성되어 순환영역내 챔버의 전체 단면을 따라 연장되어 있으며, 상기 셀은 스트립핑 시킬 입자 및 유체의 순환을 거의 반경방향으로 배향시키는 것을 특징으로 하는 장치에 관한 것이다.

Exchange column with corrugated structured packing and method for use thereof

교환 칼럼은 적어도 구조화된 패킹의 제1 층 및 구조화된 패킹의 제2 층을 갖고, 각각의 층은 주름형 플레이트로부터 형성되고, 제2 층의 주름형 플레이트는 20° 내지 90°로 제1 층의 주름형 플레이트에 대해 소정 각도로 회전되어 있는 배향을 갖고, 제1 층의 수직 높이 및/또는 제2 층의 수직 높이는 350 mm 초과 또는 400 mm 초과이다. The exchange column has at least a first layer of structured packing and a second layer of structured packing, each layer is formed from a corrugated plate, and the corrugated plate of the second layer is a first layer at 20 ° to 90 ° Has an orientation rotated at a predetermined angle with respect to the corrugated plate of, and the vertical height of the first layer and / or the vertical height of the second layer is more than 350 mm or more than 400 mm.

Packing layer for structured packing

본 발명은 구조화 패킹(20)을 위한 패킹 층(1)에 관한 것으로, 이 패킹 층(1)은 복수의 구조적 요소(2)를 포함하고, 이 구조적 요소(2)는 이들이 제 1 미세 구조(3)를 형성하도록 성형 및 배치되고, 인접하는 구조적 요소(2)는 제 1 간격(a)을 갖고, 패킹 층(1)은 제 2 미세 구조(5)를 형성하도록 성형 및 배치되는 복수의 돌출부(4)를 포함하고, 인접하는 돌출부(4)는 제 2 간격(b)을 갖는다. 본 발명에 따르면, 구조적 요소(2) 및 돌출부(4)는 천공을 구비하지 않고 형성된다.

Installation device for a device for the treatment of a flowing fluid

Einbaueinrichtung für eine Vorrichtung zur Behandlung eines strömenden Fluids, insbesondere eines Gases zur Kühlung desselben mittels eines Kühlmediums, insbesondere mittels Sprüh- oder Tropfwassers, mit – neben- und/oder übereinander angeordneten Einbaupaketen (32, 34) mit jeweils einzelnen gewellten Mattenelementen (12, 14) die jeweils zwei im Wesentlichen zueinander parallele Längsränder (22) und dazu querverlaufende, im Wesentlichen zueinander parallele Querränder (24) aufweisen und pro Einbaupaket (32, 34) nebeneinander und aneinanderliegend angeordnet sind, – wobei jedes gewellte Mattenelement (12, 14) durch wechselweise aufeinanderfolgende Vertiefungen (16) und Erhöhungen (18) gebildete Halbkanäle (20) aufweist, – wobei die Mattenelemente (12, 14) erste Mattenelemente (12) mit schräg und in spitzen Winkeln zu den Längsrändern (22) und den Querrändern (24) verlaufenden Halbkanälen (20) und zweite Mattenelemente (14) mit zu den Längs- oder Querrändern (22, 24) im Wesentlichen parallel verlaufenden Halbkanälen (20) umfassen und – wobei jedes Einbaupaket (32, 34) insbesondere wechselweise aufeinanderfolgend angeordnete erste und zweite Mattenelemente (12, 14) aufweist.

Mass transfer apparatus having a structured packing

본 발명은, 구조 충전물을 위한 층(10)에 있어서, 파형부를 가지고 있고, 상기 파형부에 의해 복수의 개방 채널(12, 14, 16)이 형성되어 있으며, 상기 채널은 제1 파형 골짜기(22), 제1 파형 봉우리(32), 및 제2 파형 봉우리(42)를 포함하는, 구조 충전물을 위한 층(10)에 관한 것이다. 상기 제1 파형 봉우리(32) 및 상기 제2 파형 봉우리(42)는 상기 제1 파형 골짜기(22)의 경계를 짓고 있으며, 상기 제1 파형 봉우리 및 상기 제2 파형 봉우리는 제1 정점(33) 및 제2 정점(43)을 가지고 있다. 상기 제1 정점(33)의 방향으로 연장된 굴곡부(34)는 상기 제1 파형 봉우리(32)의 상기 제1 정점(33)에 형성되어 있다. 상기 제1 파형 골짜기(22)는 골짜기 바닥(23)을 가지고 있고, 상기 파형 골짜기(22)의 상기 골짜기 바닥(23)으로부터 상기 굴곡부(34)의 하나 이상의 지점의 직각 간격(27)은, 상기 파형 골짜기(22)의 상기 골짜기 바닥(23)으로부터 상기 제1 정점(33)의 직각 간격(28)보다 작다. The invention relates to a layer (10) for a structural filler having a corrugated portion in which a plurality of open channels (12, 14, 16) are formed by the corrugated portion, ), First wave-shaped peak (32), and second wave-shaped peak (42). The first and second corrugated peaks 32 and 42 form the boundary of the first corrugated valley 22 and the first corrugated peak and the second corrugated peak have a first peak 33, And a second vertex 43. A bent portion 34 extending in the direction of the first vertex 33 is formed in the first vertex 33 of the first wave-like peak 32. The first corrugated valley (22) has a valley bottom (23) and the right angular spacing (27) of one or more points of the curvature (34) from the valley bottom (23) of the corrugation valley (28) of the first vertex (33) from the valley floor (23) of the corrugation valley (22).

Package nozzle for contact of substance mixture

FIELD: technological processes. SUBSTANCE: nozzle consists of a set of identical rectangular cells connected to each other in a single package. The endings of the opposite walls of each cell are bent inwards with vertical displacement relative to each other, so that they overlap the frontal slits at the inlet and outlet of the cell, forming swirlers. The frontal slits of swirlers at the inlet and outlet in each of the cells are located at an angle to the vertical axis of the cell and parallel to each other. EFFECT: increasing the efficiency of the heat-mass-exchange apparatus by reducing the hydraulic resistance of the nozzle. 3 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 634 773 C1 (51) МПК B01J 19/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2016143041, 01.11.2016 (24) Дата начала отсчета срока действия патента: 01.11.2016 Дата регистрации: (45) Опубликовано: 03.11.2017 Бюл. № 31 2205063 C1, 27.05.2003. GB 2104798 A, 16.03.1983. US 6277340 B1, 21.08.2001. (54) Пакетная насадка для контактирования смеси веществ (57) Реферат: Изобретение относится к конструкциям ячейки согнуты внутрь со смещением пакетных насадок для тепло- и массообменных относительно друг друга по вертикали, так чтобы аппаратов, используемых для проведения они перекрывали фронтальные щели на входе и процессов абсорбции, десорбции, мокрого на выходе из ячейки, образуя завихрители. пылеулавливания в химической, нефтехимической, Фронтальные щели завихрителей на входе и энергетической, металлургических и других выходе в каждой из ячеек расположены под углом смежных отраслях промышленности. Пакетная к вертикальной оси ячейки и параллельно друг вихревая насадка состоит из множества другу. Технический результат: повышение одинаковых ячеек прямоугольной формы, эффективности работы тепломассообменного соединенных между собой в единый пакет. аппарата за счет снижения гидравлического Окончания противоположных стенок каждой ...

Lowering pressure loss caused by catalyst layer in reactor and apparat us for catalyst layer

ORDERED NOZZLE

1. Устройство для процесса теплопередачи или массопередачи, содержащее колонну или разделенную колонну, имеющее по меньшей мере одну пару сходящихся стенок или частей стенок и, внутри по меньшей мере области колонны или разделенной колонны, ограниченной по меньшей мере одной парой сходящихся стенок или частей стенок, упорядоченную насадку, имеющую угол гофра по меньшей мере около 50°.2. Устройство по п. 1, в котором поперечное сечение колонны или поперечное сечение разделенной колонны содержит по меньшей мере один угол.3. Устройство по п. 2, в котором по меньшей мере один уголок или угол представляет собой внутренний угол менее чем или равный около 120°.4. Устройство по п. 1, в котором угол гофра упорядоченной насадки составляет от около 55° до около 65°.5. Устройство по п. 1, в котором угол гофра упорядоченной насадки составляет около 60°.6. Устройство по п. 1, в котором колонна или разделенная колонна представляет собой отделение колонны, образованное внутри колонны, имеющей круглое поперечное сечение, посредством обеспечения по меньшей мере одной разделяющей стенки внутри колонны, которая разделяет поперечное сечение колонны на по меньшей мере два отделения, так что разделяющая стенка сходится со стенкой колонны, чтобы образовать по меньшей мере один угол.7. Устройство по п. 1, в котором размер колонны составляет более чем около 0,5 м в диаметре, причем колонна имеет круглое поперечное сечение, или более чем эквивалентную площадь поперечного сечения, где поперечное сечение имеет другую форму.8. Устройство по п. 1, в котором процесс массопередачи представляет собой процесс криогенного разделения, при котором воздух разделяется на обогащенные азотом, кислородом и аргоном пот РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F25J 3/04 (11) (13) 2014 140 213 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014140213, 06.03.2012 (71) Заявитель(и): ЭР ПРОДАКТС ЭНД КЕМИКАЛЗ, ИНК. (US) Приоритет(ы): (22) Дата подачи заявки ...

Packing of cross-channel structure for mass-transfer packed column at high specific capacity of separation and method of operation of such column

FIELD: mass- transfer checked columns. SUBSTANCE: specific surface of packing has angle φ of inclination of channels. It belongs to class (c1) at Ca = a c1 and φ = φ c1 according to the following data: similar flows of liquids are preset for liquids flowing through packing; number "n" of theoretical stages of separation per meter is determined empirically, viz.: NTSM magnitude appears in form of first function f 1 (a,φ) of the variables "a" and φ; hydraulic resistance arising for gas flow running through packing is characterized by loss of pressure per meter, Δp as second function f 2 (a,φ); magnitude Δp has relative minimum at additional condition n=const when variable "a" and φ appear in form of magnitudes a m (n) and φ m (n) depending on magnitude "n"; conditions n > 4,5 a cl < a m (n), φ c1 > φ m (n), as well as φ c1 > 45 ° are true. EFFECT: enhanced economical efficiency of separation. 9 cl, 4 dwg эс гс ПЧ сэ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВО ^”_2 181 306 ^^ С2 5 МК’ В 04 4 19/32, Е 25 4 3/04 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2000101722/12, 20.01.2000 (24) Дата начала действия патента: 20.01.2000 (30) Приоритет: 21.01.1999 ЕР 99810041.6 (46) Дата публикации: 20.04.2002 (56) Ссылки: КУ 2102133 С1, 20.01.1998. ЕР 0807462 АТ, 19.11.1997. МО 97/16241 АЛ, 09.05.1997. 4$ 5644932 А, 08.07.1997. (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", Е.В.Томской (71) Заявитель: ЗУЛЬЦЕР ХЕМТЕХ АГ (СН) (72) Изобретатель: КЕССЛЕР Алвин (СН) (73) Патентообладатель: ЗУЛЬЦЕР ХЕМТЕХ АГ (СН) (74) Патентный поверенный: Егорова Галина Борисовна (54) НАБИВКА С ПЕРЕКРЕСТНО-КАНАЛЬНОЙ СТРУКТУРОЙ ДЛЯ МАССООБМЕННОЙ НАБИВНОЙ КОЛОННЫ С ВЫСОКОЙ УДЕЛЬНОЙ ПРОИЗВОДИТЕЛЬНОСТЬЮ РАЗДЕЛЕНИЯ, А ТАКЖЕ СПОСОБ ЭКСПЛУАТАЦИИ ТАКОЙ КОЛОННЫ (57) Набивка С перекрестно-канальной структурой для массообменной набивной колонны должна ...

Specially structured packing element having bidirectional surface texture and method of mass and heat transfer using the packing element

Structured packing elements

Packing layer, structured packing having such packing layers, column having such structured packings, and use of such packing layer

一種用於結構性填料(20)之填料層，其中該填料層(1)包括複數個結構元件(2)且該等結構元件(2)被設計及配置成使得其等形成第一精細結構(3)，且其中相鄰的結構元件(2)具有第一間距(a)，其中該填料層(1)包括複數個凹陷(4)，該等凹陷被設計及配置成使得其等形成第二精細結構(5)，且其中相鄰凹陷(4)具有第二間距(b)。依照本發明，該結構元件(2)及該凹陷(4)被設計成為無開孔式。

Apparatus for hydrogenation and method for hydrogenating conjugated diene polymer by employing the apparatus

The present invention provides an apparatus and a method for continuous hydrogenation of conjugated diene polymer. By feeding the conjugated diene polymer, a catalyst composition and a hydrogen to the apparatus for hydrogenation. This apparatus for hydrogenation includes at least one hydrogenation reaction unit each comprising at least one a hydrogenation reactor with an outlet and at least one heat exchanger. In the hydrogenation reaction unit, the conjugated diene polymer, the catalyst composition and the hydrogen are mixed in a non-mechanical mixing mode and proceed hydrogenation with heat exchanger being connected to the outlet of the hydrogenation reactor.

Package layer for a structured package

Packungslage (1) für eine strukturierte Packung (20), wobei die Packungslage (1) mehrere Strukturelemente (2) umfasst und die Strukturelemente (2) derart ausgestaltet und angeordnet sind, dass sie eine erste Feinstrukturierung (3) bilden, und wobei benachbarte Strukturelemente (2) einen ersten Abstand (a) aufweisen, wobei die Packungslage (1) mehrere Ausbuchtungen (4) umfasst, die derart ausgestaltet und angeordnet sind, dass sie eine zweite Feinstrukturierung (5) bilden, und wobei benachbarte Ausbuchtungen (4) einen zweiten Abstand (b) aufweisen. Erfindungsgemäss sind die Strukturelemente (2) und die Ausbuchtungen (4) lochfrei ausgestaltet. A package layer (1) for a structured package (20), wherein the package layer (1) comprises a plurality of structural elements (2) and the structural elements (2) are configured and arranged to form a first fine structure (3), and adjacent structural elements (2) have a first distance (a), wherein the packing layer (1) comprises a plurality of protrusions (4) configured and arranged to form a second fine structure (5), and adjacent protrusions (4) have a second one Distance (b) exhibit. According to the invention, the structural elements (2) and the bulges (4) are designed hole-free.

Structured packing module for mass exchange columns

FIELD: technological processes.SUBSTANCE: invention relates to a mass exchange column and a structured packing module used to facilitate mass and heat exchange between fluids in a column. Module comprises a plurality of structured packing sheets arranged vertically and in parallel to each other, wherein each sheet has corrugations formed by alternating peaks, recesses and side walls of the corrugation, which extend between adjacent peaks and recesses, wherein sheets are made and ordered so that corrugations of each sheets pass at indirect angle to corrugations of each of adjacent sheets, and specific surface area of sheets in module as whole exceeds 100 m/m, and a plurality of openings in structured packing sheets to allow passage of fluid through sheets, wherein holes of each of sheets are open for each of adjacent sheets and substantially do not create obstacles, wherein the holes are distributed in each of the sheets such that the side walls of the corrugation have a higher density of open zones formed by the openings compared to any density of any open zones on the peaks and troughs. Mass exchange column comprises a cage defining an open inner area and at least one structured packed module inside the open inner area.EFFECT: invention provides increased specific surface area of nozzle, higher efficiency without considerable pressure drop in nozzle, or reduced pressure drop without reducing efficiency.22 cl, 14 dwg, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 730 330 C1 (51) МПК B01J 19/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 19/32 (2020.05) (21)(22) Заявка: 2019135974, 30.04.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): КОХ-ГЛИЧ, ЛП (US) 21.08.2020 (56) Список документов, цитированных в отчете о поиске: US 5876638 A, 02.03.1999. US 6713158 B2, 30.03.2004. US 2003/0094713 A1, 22.05.2003. US 2015/0238926 A1, 27.08.2015. 02.05.2017 US ...

Contact plate assembly - for liquid - gas reaction

Corrugated plates of (resin) impregnated, water-resistant cardboard (as used for flush door filling) are sandwiched peak to peak against flat intermediate sheets, to form a matrix of short gas channels. The liquid drips, at right angles to the gas flow through progressively reduced dia. holes in the slopes of the corrugations, these holes being relatively close to the intermediate sheets. Gas/liquid interchange surfaces are increased.

Packing body in rectifying columns

Tower packing material and method

Metal vapor-liquid contact plates disposed in face-to-face contact with respective corrugations inclined to the horizontal across an open notional plane. The metal packing is disposed within a vapor-liquid contact column for the purpose of bringing about mass and heat transfer between liquid and vapor passing in opposite directions therethrough. The body portion of each metal plate comprises metal that has been slitted to provide both surfaces thereof with a very large number of apertures with little wasted material. The metal lands defining the apertures are, moreover, twisted and angulated. The apertures in the plates also trap liquid and expose it to the vapor stream on both sides of the metal affording self-spreading of the liquid and turbulent vapor flow therethrough. In this manner, the assembly affords optimal pressure drop characteristics, surface to vapor passage area ratio, and vapor-liquid distribution characteristics. The laminate plate formation may also afford select flow and turbulence characteristics through capillary action between offset laminate land areas of the corrugated sheets.

Structured WV packing elements

A packing element for use in an exchange column is provided. The packing element is of the type consisting of a plurality of corrugated plates placed adjacent to one another, with the corrugations of adjacent plates forming a criss-cross pattern. A plurality of regular linear arrays of "W"-shaped openings, alternating with linear arrays of "V"-shaped openings are formed in each plate. The locations of these openings or notches with respect to the corrugations are so arranged as to create liquid drip points and flow paths on the individual plates that improve the mixing and mass transfer characteristics of the packing element.

Corrugated packing and methods of use

Disclosed is a technique for packing an exchange chamber to facilitate interaction between two fluids. Corrugated packing plates are arranged with the corrugations of next corrugated plates running in different directions. The plates feature slots breaking the ridges of the plates and having corresponding tabs projecting into the corrugation grooves. The slots may provide drip points for liquid as one fluid moving through the slots in addition to permitting flow of the second fluid through the slots. A lip at the intersection of a slot and the ridge it breaks captures liquid bridging the slot to direct such liquid to the underside of the ridge. P

STACKABLE PACKAGE FOR HEAT AND FUEL EXCHANGE

Structured packing for dust and / or heat exchange between a liquid and a gas, as well as a container provided with such a packing.

Structured packing with improved capacity for rectification systems

본 발명은 기저 영역중의 패킹 시이트 사이의 기체 흐름 저항성이 벌크 영역중의 시이트 사이의 기체 흐름 저항성보다 작은, 구간의 기저 영역 중의 패킹이 벌크 영역 중의 구조 패킹과 상이하게 만들어진 구간 또는 브릭으로 배치된 용량이 개선된 구조 패킹에 관한 것이다. The present invention is directed to a section or brick in which the packing in the basal region of the section is less than the gas flow resistance between the sheets in the bulk region than the gas flow resistance between the sheets in the bulk region. A structural packing with improved capacity.

Structured tower packing

내용 없음. No content.

Packing for mass transfer column

A packing section includes a plurality of vertically oriented, diagonally cross-corrugated packing sheets defining a section height. The section height has a base region, a bulk region, and a top region. The base region has a first particular geometry different from the geometry of the bulk region. The top region has a second particular geometry different from the geometry of the bulk region, and different from the first particular geometry of the base region.

Structured packing

A structured packing with improved packing elements and method of using the structured packing. Each structured packing element comprises corrugated sheets and planar members alternating with and located between the corrugated sheets The planar members are positioned so that at least the lowermost horizontal edges of the planar members and the corrugated sheets are situated proximal to one another. Perforations provided in the planar members and the corrugated sheets are designed to avoid turbulent flows and bulk fluid flow across the packing element while allowing transverse pressure equalization. Different configurations of corrugated sheets may be used with the planar members to form the structured packing.

Alternating conventional and high capacity packing within the same section of an exchange column

An assembly in an exchange column includes a plurality of generally vertically adjacent layers of structured packing. Each layer includes a plurality of generally horizontally adjacent structured packing elements, each of which has an upper edge and a lower edge. Each layer has a top having a plurality of the upper edges and a bottom having a plurality of the lower edges. In a first layer of packing at least one of the upper edge and the lower edge is modified on at least one element. In a second layer of the packing, located vertically adjacent the first layer, the upper edges and the lower edges are unmodified on substantially all of the elements, whereby one of the unmodified upper edge and the unmodified lower edge on at least one of the elements in the second layer is adjacent one of the modified edges in the first layer.

Use of a structured packing for air separation

Heat exchange and mass transfer packing and packed column utilizing same

A heat exchange or mass transfer column in which the packing bed is formed from individual packing layers wherein the sheet metal plates of the packing have different thicknesses.

Structured Packing Module for Mass Transfer Columns

물질 전달 또는 열 교환 칼럼에 사용하기 위한 십자-파형의 구조화된 패킹 요소가 제공된다. 패킹 요소는 서로 직립, 평행 관계로 위치되는 그리고 교번하는 피크 및 밸리와, 피크와 밸리 사이에서 연장되는 주름 측벽으로 형성되는 주름을 포함하는 복수의 패킹 층을 갖는다. 패킹 요소는 또한, 개방 면적을 각각 제공하는 복수의 개구부를 포함한다. 개구부는 주름 측벽이 피크 및 밸리 내에 존재할 수 있는 개방 면적의 임의의 밀도보다 더 큰 밀도의 개방 면적을 갖도록 분포된다. 개구부 중 일부는 액체 분배를 용이하게 하기 위해 피크 및 밸리 내에 존재할 수 있다. 개구부는 또한 주름의 종방향 길이를 따른 방향으로 정렬되는 행 또는 다른 패턴으로 배치될 수 있다. A cross-corrugated structured packing element for use in a mass transfer or heat exchange column is provided. The packing element has a plurality of packing layers comprising alternating peaks and valleys positioned in upright, parallel relation to one another and corrugations formed with corrugated sidewalls extending between the peaks and valleys. The packing element also includes a plurality of openings each providing an open area. The openings are distributed such that the corrugated sidewalls have an open area greater than any density of open areas that may exist within the peaks and valleys. Some of the openings may be in peaks and valleys to facilitate liquid distribution. The openings may also be arranged in rows or other patterns aligned in a direction along the longitudinal length of the pleats.

Structured packing

A structured packing element comprises a plurality of corrugated sheets and one planar member positioned adjacent to each of the corrugated sheets. The planar member has a top edge and a bottom edge that are at least proximally aligned with the top and bottom edges respectively of the corrugated sheets. The planar member is further characterized by a middle portion having an open area percent that is higher than the open area percents of the top and bottom portions of the planar member. The structured packing element can be used to form structured packings for distillation applications.

Structured column packing with liquid holdup

Structured packing

MASS TRANSFER METHOD, STRUCTURED NOZZLE AND MASS EXCHANGE DEVICE FOR LOW LIQUID LOADING

1. Способ массообмена, включающий стадии, на которых: подают первую текучую среду и вторую текучую среду в массообменное устройство, причем массообменное устройство включает в себя емкость, которая имеет головную зону, зону основания и массообменную зону, причем первая текучая среда приводится в контакт со второй текучей средой по меньшей мере в массообменной зоне, причем массообменную зону размещают между головной зоной и зоной основания, и массообменная зона включает в себя структурированную насадку, которая включает множество соседних слоев из ткани, которая включает волоконные пряди из неметаллического материала, отличающийся тем, что массообменное устройство работает при нагрузке по текучей среде не более 3 м/м/ч.2. Способ по п.1, в котором массообменное устройство работает при нагрузке по текучей среде не более 0,5 м/м/ч.3. Способ по п.1 или 2, в котором одна из первой текучей среды или второй текучей среды имеет величину поверхностного натяжения по меньшей мере 30 мН/м, предпочтительно по меньшей мере 50 мН/м.4. Способ по п.1, в котором текучая среда включает воду, амины, амиды, в частности, диметилформамид, одноатомные или многоатомные спирты, в частности, спирты из алифатических кислот, моноэтиленгликоль, диэтиленгликоль, триэтиленгликоль, тетраэтиленгликоль, мономеры пластических материалов, в частности, MDI (дифенилметандиизоцианат), DMT (диметилтерефталат), карбоновые кислоты, в частности алифатические кислоты, сложные эфиры, в частности, сложные эфиры алифатических кислот, или смеси по меньшей мере двух из этих компонентов.5. Структурированная насадка для массообменного устройства, имеющая головную зону и зон� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 19/00 (11) (13) 2011 152 367 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2011152367/05, 21.12.2011 (71) Заявитель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) Приоритет(ы): (30) Конвенционный приоритет: 22.12.2010 EP 10196386.6 Адрес для переписки: 129090, ...

Packing element for exchange columns

내용 없음.

Packing tower

FIELD: packing tower is used in aggregates, in which mediums are in direct contact for energy and / or substances exchange, or for chemical or biological reactions, or for mixing or separating processes, for example, for spraying lattices or for drops separators in scrubbers, for direct heat-exchangers, for drop type biofilters in aggregates for biological purification of sewage, for chemical columns, for distributors of liquids and / or gasses and their mixers, for apparatuses of air feeding. SUBSTANCE: packing tower is made of several foil plates of wavy form with given amplitude and wavelength, that are connected with each other with alignment of ridge and deepening of wave to form running-through canals. Running-through canals have at least two turns along their path. Neighboring sections of correspondingly two successive in one layer plates are joined each other just by zones and over other their part of length there is open slot, that links neighboring running-through canals. Cross-sections of slots are equal just to part of cross-section of linked by them running-through canals. EFFECT: improved process. 10 cl, 25 dwg с00940Сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК ВИ” 2 076 002 ' 13) Сл В 01 + 19/32 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5052567/26, 21.08.1992 (30) Приоритет: 23.08.1991 АТ А 1660/91 (46) Дата публикации: 27.03.1997 (71) Заявитель: Хайнц Файгле КГ (АТ) (72) Изобретатель: Хайнц Файгле[АТ] (73) Патентообладатель: Хайнц Файгле КГ (АТ) (54) БАШЕННАЯ НАСАДКА (57) Реферат: Изобретение относится к башенным насадкам для установок, в которых среды находятся в прямом контакте, для обмена энергией и/или веществами, или для химических или биологических реакций, или для процессов смешивания или отделения, например, для оросительных решеток, или каплеотделителей в скрубберах, для непосредственных теплообменников, для капельных биофильтров в установках для биологической очистки сточных вод, ...

contactor

一种包括用于传导第一流体的结构(100.0)的装置，该结构(100.0)另外具有用于传导第二流体的界面，其中可使第一流体在结构的该界面与第二流体接触。用于截断第二流体的流动的断流器(120.0)位于该结构(100.0)的该界面处。

Structured packing module for mass exchange column and method of its application

FIELD: process engineering. SUBSTANCE: structure packing module with crosswise arrangement of crimps for mass exchange or heat exchange columns to be operated at heavy fouling caused by scale and erosion. Proposed module comprises multiple vertical corrugated plates extending in parallel. Spacers are used for retaining crimps of adjacent plates at definite spacing to decrease possibility of solid particles accumulation at plate surface. Besides, said plates have no orifices nor machined surfaces that can up the accumulation of solid on plates. EFFECT: perfected design. 20 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 500 468 (13) C2 (51) МПК B01J 19/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011115095/05, 17.09.2009 (24) Дата начала отсчета срока действия патента: 17.09.2009 (72) Автор(ы): НИЕВОУДТ Изак (US), ЛОКЕТТ Майкл Джеймс (US) (73) Патентообладатель(и): КОХ-ГЛИЧ, ЛП (US) R U Приоритет(ы): (30) Конвенционный приоритет: 17.09.2008 US 61/097,758 16.09.2009 US 12/560,837 (43) Дата публикации заявки: 27.10.2012 Бюл. № 30 2 5 0 0 4 6 8 (45) Опубликовано: 10.12.2013 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: US 5700403 А, 23.12.1997. SU 1560304 A1, 30.04.1990. US 6101841 A, 15.08.2000. US 5950454 A, 14.09.1999. US 3568461 A, 09.03.1971. RU 67888 U1, 10.11.2007. 2 5 0 0 4 6 8 R U (86) Заявка PCT: US 2009/057234 (17.09.2009) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.04.2011 (87) Публикация заявки РСТ: WO 2010/033653 (25.03.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры" (54) СТРУКТУРИРОВАННЫЙ НАСАДОЧНЫЙ МОДУЛЬ ДЛЯ МАССООБМЕННОЙ КОЛОННЫ И СПОСОБ ЕГО ИСПОЛЬЗОВАНИЯ (57) Реферат: Предложен структурированный насадочный модуль с поперечным расположением гофров для использования в колоннах массопереноса или теплообмена, который имеет конкретное предназначение в жестких ...

Contactor

FIELD: electrical communication engineering. SUBSTANCE: group of inventions relates to a device, in particular to a contactor, for bringing into contact at least two fluid flows, and a method of providing contact between fluids. Contactor comprises structure (100.0) for guiding the first fluid medium, wherein structure (100.0) comprises a contact area which does not contain pores and/or capillaries, having average diameter of 200 mcm to 1 mm, and configured to direct the second fluid medium, wherein in contact zone (100.0) first fluid medium can contact with second fluid medium. In contact zone (100.0) there is at least one flow interrupter (120.0) intended for interruption of flow of second fluid medium and comprising at least two projections (120.0), note here that distance between two adjacent ledges (120.0) and ledges height (120.0) is in range from 1 to 10. At first end of contactor there is a distributor for distribution of first fluid in structure, and at the second end opposite the first end there is a collector for collecting the first fluid from the structure. EFFECT: device is compact, provides efficiency of fluid media contact and reduces risk of flooding or risk of pulling one of fluids with intensive exchange of materials between fluids. 15 cl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 740 493 C2 (51) МПК B01J 19/00 (2006.01) B01J 19/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 19/00 (2020.08); B01J 19/32 (2020.08) (21)(22) Заявка: 2018137614, 17.03.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Хиршберг Инжиниринг АГ (CH) Дата регистрации: 14.01.2021 Приоритет(ы): (30) Конвенционный приоритет: 31.03.2016 EP 16163271.6 (43) Дата публикации заявки: 30.04.2020 Бюл. № 13 (45) Опубликовано: 14.01.2021 Бюл. № 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 31.10.2018 2 7 4 0 4 9 3 (56) Список документов, цитированных в отчете о ...

Contactor for exchange column, comprising from set of structured packings, heat exchange/mass exchange column, floating structure and use of said column

FIELD: physical or chemical processes.SUBSTANCE: object of the invention is a contactor for a heat exchange and/or mass transfer column, comprising a set of two structured packings having different geometric surface areas and having parallel principal directions.EFFECT: objects of the invention are also a heat exchange column, a floating structure and the use of a column equipped with such a contactor.13 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 681 191 C2 (51) МПК B01D 53/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 53/00 (2018.08) (21)(22) Заявка: 2015108031, 06.03.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ИФП ЭНЕРЖИ НУВЕЛЛЬ (FR) 04.03.2019 (56) Список документов, цитированных в отчете о поиске: US 2002195727 A1, 26.12.2002. US 10.03.2014 FR 1451926 (43) Дата публикации заявки: 27.09.2016 Бюл. № 2006244159 A1, 02.11.2006. RU 2107871 C1, 27.03.1998. 27 (54) КОНТАКТОР ДЛЯ ОБМЕННОЙ КОЛОННЫ, СОСТОЯЩИЙ ИЗ НАБОРА СТРУКТУРИРОВАННЫХ НАСАДОК, КОЛОННА ДЛЯ ТЕПЛООБМЕНА/МАССООБМЕНА, ПЛАВУЧАЯ КОНСТРУКЦИЯ И ИСПОЛЬЗОВАНИЕ УКАЗАННОЙ КОЛОННЫ (57) Реферат: Объектом изобретения является контактор направления. Объектами изобретения являются для колонны теплообмена и/или массообмена, также теплообменная колонна, плавучая содержащий набор из двух структурированных конструкция и использование колонны, насадок, имеющих разную геометрическую оборудованной таким контактором. 4 н. и 9 з.п. площадь и имеющих параллельные главные ф-лы, 9 ил. R U 2 6 8 1 1 9 1 Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 C 2 C 2 (45) Опубликовано: 04.03.2019 Бюл. № 7 2 6 8 1 1 9 1 Приоритет(ы): (30) Конвенционный приоритет: R U 06.03.2015 (72) Автор(ы): АРУН Ясин (FR), АЛИКС Паскаль (FR), ФУРАТИ Манель (FR) RUSSIAN FEDERATION (19) RU (11) (13) 2 681 191 C2 (51) Int. Cl. B01D 53/00 (2006.01) FEDERAL ...

Corrugated Sheet Assembly

본 발명은 복수의 평행 주름 접촉판(12,14)을 포함하는 조립체(10)에 관한 것이다. 주름(22)은 판(12,14)내에 규칙적인 정점(28, 30)을 형성한다. 그 정점(28,30)은 경사진 벽과 연결되어 있다. 각 판(12,14)내부의 주름(22)은 판(12,14)의 엣지에 경사지게 평행하게 배열된다. 인접판(12,14)은 하나의 판(12,14)에 있는 주름(22)이 인접판 (12,14)의 주름(22)과 정점(28,30)의 교점에서 엇갈리도록 지향되어 있다. 판(12,14)은 인접판 주름 정점의 일부 교점에 위치되는 평탄한 위치선정 패드(36)를 가진다. 정점(28, 30)은 각각의 위치선정 패드(36)사이에 톱니형 부분(42)을 가진다.

Variable density structured packing cryogenic distillation system

내용 없음. No content.

Method for operating cryogenic rectification tower

一种用于操作低温精馏塔的方法，利用低温精馏分离空气组分，该塔可以在大于其设计能力下操作而不发生液泛，其方法包括使蒸气以一种流速向上通过该塔，在塔内通过其上部和下部结构不同的限定结构填料板高度，产生每英尺寸(0.3048米)填料高度至少0.7英寸(1.78厘米)水柱的压降。

Regular packing for heat-mass exchange apparatus

Изобретение относитс  к конструкции регул рной насадки и предназначено дл  проведени  тепломассообменных процессов, в частности, дл  утилизации теплоты продуктов сгорани  природного газа на энергетических установках при противоточном действии газа и жидкости. Целью изобретени   вл етс  повышение эффективности процессов тепломассообмена путем обеспечени  поперечного перемешивани  и распределени  жидкой и газовой фаз по сечению насадки. Насадка содержит параллельно расположенные вертикальные горизонтально гофрированные листы. В вершинах гофров листов выполнены щели, при этом на соседних разнонаправленных гофрах щели расположены в шахматном пор дке, а длина щелей больше ширины перемычек. 3 ил. The invention relates to the design of a regular packing and is intended for carrying out heat and mass transfer processes, in particular, for utilizing the heat of combustion products of natural gas in power plants under the countercurrent effect of gas and liquid. The aim of the invention is to increase the efficiency of heat and mass transfer processes by providing transverse mixing and distribution of the liquid and gas phases over the nozzle section. The nozzle contains parallel horizontal horizontally corrugated sheets. At the tops of the corrugations of the sheets, slots are made, while on the adjacent multidirectional corrugations, the slots are arranged in a checkerboard pattern, and the length of the slots is greater than the width of the lintels. 3 il.

Contact structures

FIELD: petrochemical industry; other industries; production of the reaction contact structures. SUBSTANCE: the invention is pertaining to the field of the reaction contact structures used in the reactors of the paraffin alkylation in the capacity of the internal static head of the system, such as the disperser. The system for commixing contains the vertical reactor for implementation of the catalytic reactions of stirring and the disperser, which is located in the reaction zone. The disperser is made in the form of the net spliced with the multiple-core component, or in the form of the stretching or rolled out metal interlaced together with the multiple-core component. At that the multi-core thread is selected out of the inert polymers, the catalytic polymers, the catalytic metals or out of their mixtures. The wire net ensures the structural integrity of the system, and also at least 50 volumetric % of the open-space in the reactors required for motion of the vapors and fluids through the system. The disperser can be made in the form of the sheets, bundles or the packets, or to be arranged inside the frame. The present invention allows to exercise more effectively the alkylation of the paraffin at the expense of the large degree of the contact between the liquid catalyst and the reactants in the form of the fluid mediums without the mechanical stirring, thereby eliminating the necessity of sealing of the drive gears and reduction of the product cost. EFFECT: the invention ensures the more effective alkylation of the paraffin without their mechanical stirring, elimination of the necessity of sealing of the drive gears, reduction of the product cost. 24 cl, 3 dwg, 8 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 318 590 (13) C2 (51) ÌÏÊ B01J 8/02 (2006.01) B01J 8/12 (2006.01) B01J 19/24 (2006.01) B01J 19/32 (2006.01) C07C 2/62 (2006.01) C07C 2/54 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21 ...

Structured column packing with liquid holdup

내용 없음. No content.

Cross channel structure checkerwork and packed column and mixing device with such checkerwork

FIELD: homogenizing and mixing devices. SUBSTANCE: proposed checkerwork is designed for packed column or station mixing device. Checkerwork is made of adjoining layers 10, each provided with channels 2 arranged in parallel to each other. Lateral channels 20 opened to each other pass between adjacent layers. These lateral channels form cross structure. At least one part of layers 10 is provided with central channels 21, addition to lateral channels 20. Material separation at boundaries between central and lateral channels is obtained approximately on one half with uniformly arranged lengths of walls. Channels are open is zones of other half of boundary. EFFECT: provision of effective homogenization and mixing at reduced energy dissipation. 10 cl, 11 dwg сс с ПЧ сэ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК? ВИ” 2181 623” С2 В 01} 19/32, В ОЛЕ 3/04 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2000103480/12, 11.02.2000 (24) Дата начала действия патента: 11.02.2000 (30) Приоритет: 12.02.1999 ЕР 99810130.7 (46) Дата публикации: 21.04.2002 (56) Ссылки: 4$ 5578254 А, 26.11.1996. КЦ 2072894 СЛ, 10.02.1997. КЦ 2099133 СЛ, 20.12.1997. КУ 2006284 СЛ, 30.01.1994. (98) Адрес для переписки: 129010, Москва, ул. Б. Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", Е.В.Томской (71) Заявитель: ЗУЛЬЦЕР ХЕМТЕХ АГ (СН) (72) Изобретатель: КЕССЛЕР Альвин (СН) (73) Патентообладатель: ЗУЛЬЦЕР ХЕМТЕХ АГ (СН) (74) Патентный поверенный: Томская Елена Владимировна (54) НАСАДКА С ПЕРЕКРЕСТНО-КАНАЛЬНОЙ СТРУКТУРОЙ, А ТАКЖЕ НАБИВНАЯ КОЛОННА И СМЕСИТЕЛЬНОЕ УСТРОЙСТВО С ТАКОЙ НАСАДКОЙ (57) Насадка С перекрестно-канальной структурой предусмотрена для набивной колонны или статического смесительного устройства. Она выполнена из граничащих друг с другом слоев (10), в каждом из которых параллельно Друг другу расположены каналы (2). На граничных поверхностях между соседними слоями проходят латеральные каналы (20), открытые друг к другу. ...

CONTACTOR FOR EXCHANGE COLUMN CONSISTING OF A SET OF STRUCTURED NOZZLES, COLUMN FOR HEAT EXCHANGE / MASS EXCHANGE, FLOATING DESIGN AND USE OF THE SPECIFIED COLUMN

1. Контактор для колонны теплообмена и/или массообмена между двумя текучими средами, содержащий, по меньшей мере, один слой (4) насадки, образованный набором, по меньшей мере, из первой структурированной насадки (А) и второй структурированной насадки (В), имеющей более значительную удельную геометрическую поверхность, чем упомянутая первая структурированная насадка (А), отличающийся тем, что главное направление упомянутой первой структурированной насадки параллельно главному направлению упомянутой второй структурированной насадки.2. Контактор по п. 1, в котором упомянутые первая и вторая структурированные насадки выполнены в виде блоков структурированной насадки и в котором каждый блок упомянутой первой структурированной насадки (А) окружен блоками упомянутой второй структурированной насадки (В).3. Контактор по п. 2, в котором упомянутые блоки по существу имеют форму параллелепипеда, цилиндра, призмы и/или участков цилиндра.4. Контактор по одному из пп. 2 или 3, в котором объем каждого блока упомянутой второй структурированной насадки (В) меньше объема упомянутой первой структурированной насадки (А).5. Контактор по п. 2, в котором упомянутые блоки по существу имеют форму параллелепипеда, при этом упомянутые блоки упомянутой второй структурированной насадки (В) образуют в горизонтальной плоскости по существу перпендикулярные полосы.6. Контактор по п. 2, в котором упомянутые блоки по существу являются цилиндрическими, и упомянутые блоки упомянутой второй структурированной насадки (В) образуют в горизонтальной плоскости по существу концентричные окружности.7. Контактор по п. 1, в котором периферия упомянутого контактора (3) образована упомянутой РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B01D 53/00 (13) 2015 108 031 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015108031, 06.03.2015 (71) Заявитель(и): ИФП ЭНЕРЖИ НУВЕЛЛЬ (FR) Приоритет(ы): (30) Конвенционный приоритет: 10.03.2014 FR 1451926 Адрес для ...

Air filter

Distillation column for mixtures, with toxic component, has packing with variable inner geometry to form lower bubbling layer with dispersed gas phase and an upper film layer with a continuous gas phase

Column with packing is used for distillation/reactive distillation of mixture with toxic component(s). Packing layer(s) has upper and lower end, with variable internal geometry over height (H). Lower zone (6) of packing layer, with higher flow resistance, gives bubbling layer with mainly dispersed gas phase and upper zone (7) develops film flow with mainly continuous gas phase. Column with a packing is used for the distillation or reactive distillation of a mixture, with at least one toxic component. At least one packing layer has an upper and a lower end, with a variable internal geometry over its height (H). The lower zone (6) of the packing layer, with a higher flow resistance, gives a bubbling layer with a mainly dispersed gas phase and, at the same time, the upper zone (7) develops a film flow with a mainly continuous gas phase.

Packing sheet for structured packing

FIELD: chemical or physical processes.SUBSTANCE: invention relates to a packing sheet for structured packing. Packing sheet comprises a plurality of structural elements which are shaped and arranged in such a manner that they form a first fine structure, and adjacent structural elements having a first spacing. Packing sheet is also provided with a plurality of bends which are shaped and arranged in such a way that they form a second fine structure, and there is a second distance between adjacent bends. Said structural elements and bends are made without holes.EFFECT: optimising the structure of the packing sheet provides for improved distribution of liquid and thereby better wetting and increasing the surface, which increases productivity in performing mass transfer and / or heat exchange between a less dense fluid phase and a denser fluid phase.16 cl, 21 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 670 899 C2 (51) МПК B01J 19/32 (2006.01) B01D 3/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 19/32 (2006.01); B01J 19/325 (2006.01); B01J 2219/322 (2006.01); B01J 2219/32217 (2006.01); B01J 2219/32227 (2006.01); B01D 3/24 (2006.01); B01D 3/28 (2006.01) (21)(22) Заявка: 2015156086, 30.05.2014 30.05.2014 (73) Патентообладатель(и): ЗУЛЬЦЕР ХЕМТЕХ АГ (CH) Дата регистрации: 25.10.2018 Приоритет(ы): (30) Конвенционный приоритет: 07.06.2013 EP 13170966.9 (43) Дата публикации заявки: 17.07.2017 Бюл. № 20 5876638 A, 02.03.1999. WO 8606296 A1, 06.11.1986. US 2011309536 A1, 22.12.2011. US 4186159 A, 29.01.1980. US 2004135270 A1, 15.07.2004. RU 5734 U1, 16.01.1998. RU 2336943 С1, 27.10.2008. (45) Опубликовано: 25.10.2018 Бюл. № 30 C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.01.2016 (86) Заявка PCT: EP 2014/061235 (30.05.2014) 2 6 7 0 8 9 9 (87) Публикация заявки PCT: R U 2 6 7 0 8 9 9 (56) Список документов, цитированных в отчете о поиске: DE 3239510 A1, 26.04.1984. US R U (24) Дата ...

STRUCTURED NOZZLE MODULE FOR MASS EXCHANGE COLUMN AND METHOD FOR ITS USE

1. Структурированный насадочный модуль, содержащий: ! множество вертикальных, проходящих параллельно пластин, имеющих гофры, причем пластины расположены таким образом, что гофры смежных пластин проходят крест-накрест; и ! дистанционные проставки, которые удерживают пластины на расстоянии относительно гофров смежных пластин друг от друга по существу вдоль всей длины гофров так, чтобы образовать в основном свободный путь потока для текучих сред вдоль поверхности пластин и в открытом пространстве между пластинами. ! 2. Структурированный насадочный модуль по п.1, в котором гофры проходят вдоль всей поверхности каждой пластины. ! 3. Структурированный насадочный модуль по п.1, в котором поверхности пластин являются гладкими и в общем не имеет текстуры. ! 4. Структурированный насадочный модуль по п.1, в котором дистанционные проставки содержат стержни, проходящие через пластины. ! 5. Структурированный насадочный модуль по п.4, в котором пластины имеют верхнюю и нижнюю кромки, и вышеупомянутые стержни проходят через вышеупомянутые верхнюю и нижнюю кромки. ! 6. Структурированный насадочный модуль по п.5, в котором вышеупомянутые пластины имеют отверстия на вышеупомянутых верхней и нижней кромках, и вышеупомянутые стержни проходят через вышеупомянутые отверстия. ! 7. Структурированный насадочный модуль по п.6, в котором вышеупомянутая поверхность пластин не содержит отверстий кроме, как на вышеупомянутых верхней и нижней кромках. ! 8. Структурированный насадочный модуль по п.7, в котором вышеупомянутые стержни являются гладкими и имеют круглое поперечное сечение. ! 9. Структурированный насадочный модуль по п.7, в котором в� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2011 115 095 (13) A (51) МПК B01J 19/32 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2011115095/05, 17.09.2009 (71) Заявитель(и): КОХ-ГЛИЧ, ЛП (US) Приоритет(ы): (30) Конвенционный приоритет: 17.09.2008 US 61/097,758 16.09.2009 US 12/560,837 (72) Автор(ы): ...

Process and apparatus for controlling reaction temperatures

플레이트(10)를 따라 주름(13)의 수 및/또는 배치를 변경시킴으로써 온도 조건을 조절하기 위한 주름진 열교환 플레이트(10)의 배치를 사용하는 반응물 스트림(A)을 열교환 스트림(B)과 간접적으로 접촉시키기 위한 반응기 배치 및 그 방법. 본 발명의 반응기 배치 및 그 방법은 등온 또는 다른 조절된 온도 조건하에서 작동되록 사용될 수 있다. 단일의 열교환 구획내에서 주름 배치를 변화시키면 반응물에 관한 열교환 매체의 횡단 유동을 갖는 배치로 원하는 온도 프로파일을 유지시키는데에 매우 유용하다. 그 주름 배치는 등온 조건으로의 통상의 단계적 접근을 제거하거나 최소화시킨다.