РОТОР ДЛЯ ГЕНЕРИРОВАНИЯ ВИХРЕВОГО ПОТОКА ВОДЫ И ФИЛЬТРОВАЛЬНЫЙ АППАРАТ ДЛЯ РОТОРА

Изобретение относится к ротору для генерирования потока воды, который создает высокоинтенсивную поперечную силу для удаления твердого вещества, прилипшего к разделительным мембранам в процессе очистки воды, содержащей загрязняющее вещество, и к фильтровальному аппарату, в котором используется ротор. Ротор состоит из первого ротора, содержащего первые лопасти, и второго ротора, содержащего вторые лопасти. Первые и вторые лопасти ротора проходят в радиальном направлении от его оси вращения и расположены в положениях, отличных друг от друга в направлении оси вращения. Первые лопасти и вторые лопасти имеют ширину, отличную друг от друга в направлении вдоль окружности вокруг оси вращения, или расположены в положениях, отличных друг от друга в направлении вдоль окружности. К внешним поверхностям первых лопастей и/или вторых лопастей могут быть прикреплены выступы. Загрязняющее вещество, прилипшее к разделительной мембране, может эффективно удаляться, поскольку создается широкий диапазон различных ...

ПРОТОЧНЫЙ ДИСПЕРГАТОР

СМЕСИТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ПОЛУЧЕНИЯ РАСТВОРНОЙ СМЕСИ ОБОЖЖЕННОГО ГИПСА, СОДЕРЖАЩЕЕ УСТАНАВЛИВАЕМОЕ В РАЗЛИЧНЫХ ПОЛОЖЕНИЯХ КОМКОДРОБЯЩЕЕ КОЛЬЦО, И СПОСОБ ИЗГОТОВЛЕНИЯ ГИПСОВОГО ИЗДЕЛИЯ С ЕГО ИСПОЛЬЗОВАНИЕМ

Смеситель

Изобретение относится к области производства строительных материалов и может быть использовано в производстве древесно стружечных и дре-4 и в -4 --4 вееко-волокнистых плит. Изобретение позволяет повысить качество смешивания стружки со связующим. Смеситель включает корпус 1 с загрузочным люком 2 и разгрузочным люком 3. Вал 4 снабжен диском 5 с установленными на на его плоскости лопастями 6. Корпус 1 смесителя имеет на торцовой стенке соосно установленные обечайки 8 - 10, пропущенные между лопастями 6. В обечайках 8-10 выполнены пазы 11. В некоторых пазах 11 установлены клееподающие трубки 12. Обечайка 8 образует камеру 17. Между обечайками 8 и 9 образуется камера 18,между обечайками 9 и 10 - камера 19,между обечайками 10 и корпусом 1 - камера 20. 5 ил. I (Л ...

Устройство для приготовления суспензий

Изобретение'относится к устройствам для приготовления суспензий и позволяет повысить надежность работы путем снижения давления на уплотнение. Устройство для приготовления суспензий содержит корпус с патрубком 1 входа суспензии и патрубком 2 выхода суспензии. Ротор 3. оборудованный измельчающим элементом 4, имеет стакан 5, который с помощью установленных под углом к оси ротора лопаток 6 соединен со ступицей 7, закрепленной на валу 8. Между верхней частью 9 корпуса и нижней частью 11 корпуса установлена перегородка 12 с уплотнением 13, которая образует -впускную камеру 14 и нагнетательную камеру 15. В нижней части 11 корпуса коаксиально ротору 3 На пружинах 16 установлен статор 17, оборудованный измельчающим элементом 18, 1 з.п. ф-лы, 2 ил,;;? 7t*fe/ /19 15 .17 f8 11^ JФиг.1^ О 00 СО>&о ^ ...

DISPERGIERVORRICHTUNG FUER DIE AUFBEREITUNG VON ALTPAPIERSTOFF

Homogenisiervorrichtung mit am Boden eines Behaelters angeordneten Misch- und Mahlwerkzeugen

Dynamic multi-chamber mixer for dynamic mixing of e.g. polyurethane, has mixing chambers successively arranged in mixer housing, and consisting of wing element and separation plates, where rotational moment is supplied by electric motor

The mixer has mixing chambers, which are successively arranged in a round mixer housing. The mixing chambers consist of a wing element (1) and separation plates (2), and a required rotational moment is supplied by an external electric motor by a shaft in an inner hexagonal support. Mixing wing geometry is designed by a beveling (6) of a mixing wing such that a conveyor direction is developed against a flow direction of a medium to be mixed during a rotation motion. The separation plates are secured in the housing against rotation in a radially form-fit manner.

VERFAHREN UND VORRICHTUNG ZUM KONTINUIERLICHEN MECHANISCHEN MISCHEN UNGLEICHARTIGER SUBSTANZEN

ENTSTIPPUNGSVORRICHTUNG

APPARATUS FOR PRODUCING EMULSIONS AND SUSPENSIONS

... - 1344191 Centrifugal homogenisers BAYER A G 30 Jan 1970 20112/71 Heading B1C In a centrifugal homogenising plant having a housing 1 encasing a rotor 3 provided with concentrically disposed, continuous or discontinuous annular arrangements of mixing members 7 extending out from a supporting end face 6 of the rotor to lie for rotation between similar arrangements of homogenising members 8 on the housing at least two concentrically arranged supply pipes 9, 10 extend into the housing and terminate short of the centre of said end face of the rotor. The gap or gaps between the ends of the pipes and the rotor end face may be adjustable, preferably independently of one another.

CONTINUOUS MIXING OF PULVERULENT SUBSTANCES WITH LIQUIDS

Improvements in mixing devices for plastic materials

... 1,100,401. Compression mixers. BLACK CLAWSON CO. 29 Jan., 1965 [31 Jan., 1964], No. 4136/65. Heading B1C. [Also in Division B5] Apparatus for mixing and shearing plastics material has an inlet 16 and outlet 32, and a stator and rotor 25, 26 having cooperating surfaces formed with concentric interfitting rings whereby a tortuous passage is provided between the inlet and outlet. The clearance between the rotor and stator may be adjusted by rotating the bearing housing 46 in the screw thread 45. The body of the apparatus is heated by induction heaters 72, and the excess heat produced in working the material removed by circulation of coolant through passages 80, 86. The rotor speed is controllable.

Apparatus and method for high-shear mixing

An apparatus 100 for high-shear mixing of a fluid comprising a mixing assembly 135 including a rotor 140 and a stator 145, and an inducer 125 arranged to be in-line with and upstream of the mixing assembly, whereby a fluid to be mixed can pass the inducer before reaching the mixing assembly. The inducer is an agitator such as axial flow impellor with one or more blades wrapped in a helix or scroll about a central hub. The inducer is ideally coaxial with the rotor and arranged to rotate in unison with the rotor. Ideally, the mixing assembly comprises a housing with an inlet wherein the inducer is positioned at the inlet of the housing. A fluid conduit 150 preferably connects to the housing inlet and a component inlet 120 for introducing a component into the fluid is positioned to introduce the component into the fluid at a location upstream of the inducer. Ideally, the apparatus is used to mix a powder and a liquid. The inducer creates turbulence in the fluid mixture prior to the fluid mixture ...

DISPERSING/EMULSIFYING APPARATUS

MIXER

MISCHER, INSBESONDERE HOCHLEISTUNGSMISCHER ZUR VERFEINERUNG VON VORZERKLEINERTEN STOFFEN

ENTSTIPPER

PROCEDURE FOR THE PRODUCTION OF POLYISOBUTEN HIGH QUALITY

ANLAGE ZUR ENTSTIPPEN VON FASERSTOFF- SUSPENSIONEN FUER PAPIERMASCHINEN

MISCHER

DISPERSION DEVICE FOR THE PROCESSING OF WASTE PAPER PULP

DEVICE FOR HOMOGENIZING AND/OR DISPERSING FLUID MATERIALS

ROTOR TO THE PRODUCTION OF AN EDDY WATER FLOW AS WELL AS FILTER DEVICE

PROCEDURE FOR INJECTING A FIRST LIQUID INTO A SECOND LIQUID AND A DEVICE FOR THE EXECUTION OF THIS PROCEDURE

VENTILATION DEVICE.

EINRICHTUNG ZUM HOMOGENISIEREN UND DISPERGIEREN VON FLÜSSIGEN PHASEN

The unit homogenises and disperses fluid phases or suspensions. The mixing vessel (1) contains a mixing tool and a rotor (9) which can be moved along its axis and is connected to a drive. A plate, (14) moving axially with the rotor, forms a parallel shear gap (16). The plate includes passages (15). It is sealed against or forms a constriction with the internal wall of the vessel (1). The plate is fixed in location or connected to an axially-stroking drive altering its clearance from the rotor, at varying rotor speed and direction.

PROCEDURE FOR THE PRODUCTION OF HIGH-MOLECULAR POLYMERS ACCORDING TO THE TWO-PHASE BORDER FLAT METHOD

PROCEDURE FOR LOADING A FIBROUS MATERIAL SUSPENSION WITH CALCIUM CARBONATE

PROCEDURE FOR THE ADDITION FROM REDUCING BLEACH TO A HIGH-CONSISTENT PULP

PROCEDURE FOR THE DISPERSION OF A PULP AS WELL AS PLANT FOR THE EXECUTION OF THE PROCEDURE

Mixing and agitating machine

MIXER

A mixing and agitating machine of pin type (10) capable of securely preventing with a simple structure such a phenomenon that a slurry solidified matter adheres to a pin or the tooth form part of a rotating disk, comprising a housing (20) capable of introducing powder material and mixing water and a rotating disk (32) arranged in the housing, wherein the outer peripheral edge of the rotating disk is formed in a circular profile concentric with the inner peripheral surface (25) of an annular outer peripheral wall (23), a lower pin (50) has a rearwardly swelling part (73) swelled toward the rear of a rotating direction (R), an upper pin (60) has a forwardly swelling part (72') swelled toward the front of the rotating direction (R), the rotating disk is not provided with a tooth form part in the outer peripheral edge area and slurry does not adhere to the outer peripheral area of the rotating disk and, in addition, a slurry accumulating area where a vortex flow area or a turbulent flow area ...

CENTRIFUGAL-TYPE LIQUID FILM-PARTICULATES MIXER

A mixing bowl having an outwardly flared inner surface is rotated around its axis at a speed which is great enough to cause a film of liquid within the bowl to be moved upwardly by centrifugal force to the rim of the bowl. A liquid is introduced into the bottom of the bowl at a rate that permits an unbroken film of liquid to form within the bowl and move from the bottom to the rim. Particulate material is uniformly distributed in a radial direction within the bowl to contact the liquid film and mix therewith. The rim of-the bowl is shaped to interact with an adjacent stationary surface to shear the liquid and particulate material mixture to increase the uniformity of the mixture. A basin is positioned around and under the rim of the mixing bowl to collect the mixture as it is thrown off the outer edge of the rim.

METHOD AND DEVICE FOR RESONANCE EXCITATION OF FLUIDS AND METHOD AND DEVICE FOR FRACTIONATING HYDROCARBON LIQUIDS

The present invention relates to the technology of industrial processing of primarily hydrocarbon liquids and is particularly concerned with a method and a device for their resonant excitation, as well as with a method and a plant for their fractionation. The method of resonant excitation of liquid includes the transfer of the energy of mechanical oscillations thereto with the help of a source placed into the liquid and operating on one of the basic frequencies, abiding by the common relationship F = F1 N-1/2, where N .gtoreq.1 - the selected integer and F1 = 63.992420 [kHz] - the basic oscillation frequency at N = 1. With the use of a rotary hydrodynamic source of oscillations resonant excitation of liquid is effected, abiding by the relationship n R = 1.16141 F, where n[1/s] - the rotation frequency of the working wheel, R [m] - the radius of the peripheral surface of the working wheel. A device for resonant excitation of liquid comprises a rotor with the working wheel, made as a disc ...

METHODS AND APPARATUS FOR HIGH-SHEAR MATERIAL TREATMENT

... 2142193 9404275 PCTABS00030 High-shear treated materials are passed through a high-shear treatment zone which allows the coexistence of free supra-Kolmogoroff eddies larger than the smallest possible Kolmogoroff eddy diameter and forced sub-Kolmogoroff eddies smaller than this diameter. This zone includes a subsidiary higher-shear zone for suppressing these free eddies. The passage walls (40, 44, 102, 108) move relative to one another transverse to the flow to force the simultaneous development of supra-Kolmogoroff and sub-Kolmogoroff eddies while maintaining liquid films adherent to the passage surfaces. The movement produces only forced sub-Kolmogoroff eddies in the susidiary zone while maintaining a non-turbulent flow. Ultrasonic oscillations (52) may be applied to cause elastohydrodynamic pressure and viscosity increases and/or production of smaller sub-Kolmogoroff eddies. One apparatus includes an inner cylinder rotatable (46) inside a hollow outer cylinder (38), another consists of ...

HIGH EFFICIENCY MIXER FOR MIXING PULP MATERIAL AND TREATMENT SUBSTANCES

A mixer for fluffing and mixing pulp with treatment additives includes a disc rotor, an annular stator, a pulp feed channel, a ribbon feeder and a baffle, the axially rotating disc rotor including a shaft and a grinding segment. The stator includes a grinder segment, which opposes the rotor-grinding segment. The feed channel is co-axial with the rotor axis, and has a discharge end, which confronts they rotor and has an inlet end for receiving pulp. The ribbon feeder is co-axially disposed within the feed channel, and includes a hollow axially rotating shaft. The feeder discharges pulp at the rotor towards the mixing and fluffing zone. The baffle is carried on the feeder shaft and guides the pulp toward the fluffing and mixing zone. Treatment additives are introduced as the pulp moves toward the discharge end of the channel.

Appareil pour malaxer le sable de fonderie.

Emulgiermaschine.

Dispergiergerät

Procédé de stérilisation ou de pasteurisation sans apport externe de chaleur,dispositifs pour la mise en oeuvre de ce procédé

Kontinuierlich wirkende Mischvorrichtung

Vorrichtung zur Herstellung von Dispersionen oder Lösungen

Vorrichtung zur Herstellung von Emulsionen bzw. Suspensionen

PROCEDURE FOR THE PRODUCTION OF HIGH-MOLECULAR POLYMERS ACCORDING TO THE TWO-PHASE BOUNDARY SURFACE METHOD.

Unit for defiberising fibre material suspensions for paper machines

Method and measuring appliance for determining those properties of suspended pulp fibres which effect the manufacture of paper.

EQUIPMENT FOR CONTINUOUS MISCELARE AND OMOGENEIZZARE IN SUBSTANCES IN POWDER WITH LIQUID SUBSTANCES.

СПОСОБ И УСТРОЙСТВО ДЛЯ РЕЗОНАНСНОГО ВОЗБУЖДЕНИЯ ЖИДКОСТЕЙ И СПОСОБ И УСТАНОВКА ДЛЯ ФРАКЦИОНИРОВАНИЯ УГЛЕВОДОРОДНЫХ ЖИДКОСТЕЙ

Настоящее изобретение относится к технологии промышленной переработки преимущественно углеводородных жидкостей и касается способа и устройства для их резонансного возбуждения, а также способа и установки для их фракционирования. Способ резонансного возбуждения жидкости включает передачу к ней энергии механических колебаний с помощью источника, помещенного в жидкость и работающего на одной из основных частот, подчиняющихся общей зависимости F=F1N-1/2, где N≥1 - выбранное целое число, а F1=63,992420 [кГц] - основная частота колебаний при N=1. При использовании роторного гидродинамического источника колебаний резонансное возбуждение жидкости осуществляют при соблюдении соотношения nR=1,16141 F, где n [1/с] - частота вращения рабочего колеса, R [м] - радиус периферийной поверхности рабочего колеса. Устройство для резонансного возбуждения жидкости содержит ротор с рабочим колесом, выполненным в виде диска и кольцевой стенки с рядом выходных отверстий, и статор с впускным отверстием, сообщенным ...

Mixing apparatus for flours

Appareil pour la dispersion de la phase solide d'une boue de forage et l'homogénéisation de celle-ci.

L'invention concerne les techniques de forage de puits. L'appareil faisant l'objet de l'invention est du type comportant un corps 1 possédant une entrée et une sortie pour la boue de forage et dans lequel sont montés un stator 8 et un rotor 5 comportant des saillies cylindriques respectives 9 et 6 alternées disposées coaxialement et pourvues d'une pluralité de fentes 10 et sensiblement radiales pour le passage de la boue de forage depuis l'entrée jusqu'à la sortie dudit corps, et une roue à ailettes 11 montée coaxialement audit rotor sur un arbre d'entraînement de ladite roue à ailettes, et est caractérisé en ce que les parois des fentes 10, 7 des saillies cylindriques 9, 6 du stator 8 et du rotor 5 sont curvilignes. L'invention peut être utilisée non seulement pour la préparation des boues de forage dans l'industrie d'extraction de petrole et de gaz, mais aussi dans les industries chimique et du bâtiment pour la préparation de diverses pulpes et suspensions.

DEVICE FOR THE PRODUCTION OF DISPERSIONS OF SUBSTANCES

DEVICE OF DISPERSION FOR MAKING Of a MATTER CONTAINING OLD PAPERS

Fluid friction heat sterilizing machine for food prods. - uses rotary disc perforated to balance fluid pressure on opposite faces

CONTINUOUS FLOW MIXER

Fibre flock spreader - has a rotor in feed funnel to accelerate fibres to overcome any vapour between processing discs

EMULSIFYING AND DISPERSING APPARATUS WITH CONCENTRIC RINGS OF TOOLS

PROCEDURE FOR THE OBTAINING OF A POLYAMIDE PIGMENTED WITH TITANIUM DIOXIDE

Procedimiento para la obtención de una poliamida que contiene pigmentos de dióxido de titanio, caracterizado porque se dispersan pigmentos de dióxido de titanio en una mezcla de partida que contiene agua y caprolactama mediante un dispositivo, cuyo dispositivo presenta. Una cámara de dispersión, un rotor discoidal dispuesto en esta cámara de dispersión, un estator con orificios radiales, que está dispuesto en la cámara de dispersión en conexión con el rotor, una entrada de producto en cada lado del rotor, cuyas dos entradas tienen, preferentemente, cada vez una sección de canal axial tal, que las dos corrientes de producto sean reunidas en la región del borde del disco rotor, y una salida de producto en el borde exterior de la zona de dispersión de la cámara de dispersión, en donde los pigmentos de dióxido de titanio son alimentados por una de las entradas de producto mencionadas y la mezcla de partida, que contiene agua y caprolactama, es alimentada por la otra de las entradas de producto ...

PROCESS AND APPARATUS FOR STERILIZATION OR PASTEURIZATION IN PARTICULAR OF MILK PRODUCTS

DEVICE AND PROCESS FOR MAKING EMULSIONS

MIXING APPARATUS AND METHODS FOR CONTINUOUS PRODUCTION OF MONOMER EMULSION

Mixing apparatus and methods for the continuous production of monomer emulsions that may be used in the production of polymer dispersions by radical aqueous emulsion polymerization. The mixing apparatus can include a pipe-in-pipe injector (100) and a suitable rotor-stator mixer(102). Liquids are delivered to the rotor-stator mixer via an inner (110) and an outer (108) pipe in such a way as to substantially prevent feed inconsistencies in a feed ratio of the liquids prior to entering a mixing zone of the rotor-stator mixer for emulsion formation.

METHOD AND DEVICE FOR CONDITIONING A SUSPENSION CONTAINING MAGNETIZABLE PARTICLES

The invention relates to a method for conditioning a suspension containing magnetizable particles, wherein suspension containing the magnetizable particles is guided through a gap (3) in order to bring about shear strain in the suspension containing the magnetizable particles. A magnetic field is applied in the gap (3) such that suspension containing the magnetizable particles is sheared in the presence of the magnetic. The invention further relates to a device for conditioning suspensions containing magnetizable particles, comprising at least one gap (3) through which the suspension containing magnetizable particles flows, in order to apply a shear force to the suspension containing magnetizable particles. The device further comprises at least one magnet for generating a magnetic field in the at least one gap (3).

APPARATUS AND METHOD FOR CONJOINT ADJUSTMENT OF BOTH THE INNER AND OUTER GRINDING SPACES OF A PULP DEFIBRATING APPARATUS

A method and apparatus is provided for conjoint or simultaneous adjustment of the gap spaces (32, 33) of the inner and outer grinding zones of a pulp refiner apparatus in a single step. The inner grinding zone (32) is generally radially oriented and merges into an outer inclined grinding zone (33). Pulp stock to be ground is introduced into a central inlet position (21) and is accelerated through the inner and outer grinding zones by centrifugal forces generated by a pair of grinding members (11-14) which rotate relative to one another. The opposed surfaces of the relatively rotating members each carry a plurality of concentric rows of teeth (34), and the gap spacing (32) of the inner grinding zone is defined between adjacent surfaces of the teeth. The adjacent teeth (34) defining the inner grinding zone are arranged so that adjustment of the gap space (33) of the outer grinding zone simultaneously controls the gap spacing (32) of the inner grinding zone without the need for separate adjustment ...

Method for producing organic pigment microparticles

A method of producing organic pigment microparticles includes: Step 1 of precipitating organic pigment microparticles by mixing an organic pigment raw material liquid in which an organic pigment raw material is mixed with a solvent, and a precipitation solvent for precipitating the organic pigment microparticles from the organic pigment raw material liquid in a thin film fluid formed by introducing the organic pigment raw material liquid and the precipitation solvent in a space between at least two processing surfaces which are disposed so as to face each other, being capable of approaching to and separating from each other, at least one of which rotates relatively to the other; and Step 2 of coating at least a part of the organic pigment microparticles with an oxide coating; wherein the oxide coating is optically colorless and transparent, and Step 1 and Step 2 are performed out continuously in the thin film fluid.

Method of producing polymers of high molecular weight by the two-phase interfacial method

A process for producing high molecular weight polymers by the two-phase interfacial method comprising bringing two liquid phases containing polymerizable reactants continuously into contact with one another in a predetermined quantitative ratio to one another and passing the resulting mixture through one mixing stage or a plurality of serially connected mixing stages, the mixture being divided into a plurality of partial streams in each mixing stage, and causing the partial streams together with their flow boundaries to move transversely to their main directions of flow at mean speeds higher than 5 meters per second and to pass into a mixing chamber which has at least one outlet duct and in which the kinetic energy of the mixture is reduced from the highest value attained in the mixing to a value which is low in relation to said highest value, the portions of the mixture flowing in the mixing chamber being subjected to flow conditions which substantially vary at least periodically.

Apparatus for manufacturing photographic emulsions

An apparatus and method for mixing at least two reactants is taught wherein a first reactant is delivered to a reaction zone through a first annular flow path and a second reactant is delivered to the reaction zone through a second annular flow path. The first and second annular flow paths are concentric with one another and the two reactants intermix with one another in the reaction zone. There is a rotating disc having a surface, defining one boundary of the reaction zone. The flow of the first and second reactants across the rotating disc and through the reaction zone is generally radial and has a residence time in the reaction zone of not more than about 100 msec, and preferably not more than about 50 msec. The reaction zone resides in a main reactor vessel and there is a driven agitator residing in the main reactor vessel to stir the contents thereof.

FLUID MIXING DEVICE

The invention relates to a fluid mixing device which mixes a base fluid with one or more additive fluids coming from respective containers, said device being characterised in that it is quick and easy to use and in that no traces are left between uses. The device comprises a first module (1) for extracting at least one first fluid contained in at least one base fluid container (23), a drag, extrusion and discharge mechanism (2), a second module (3) for extracting one or more second fluids or additive fluids from one or more additive containers (24), a mixing tank (4) provided with a hole for the discharge of the final mixture, a battery-powered electronic control board (27), wherein a single stepper motor is used for applying pressure to the base fluid container and the additional fluid container(s), and the drag, extrusion and discharge mechanisms (2) are actuated.

Diffuser/emulsifier for aquaculture applications

A method of treatment of water in an aquatic environment. Water is first pumped from a reservoir to a first mixing station. An inert gas is introduced into the pumped water at the first mixing station to provide inert gas saturated water, which inert gas saturated water will displace undesired gasses in the water in the reservoir. The inert gas saturated water is then pumped to a sparging column such that the inert gas and undesired gasses will be released from the inert gas saturated water to provide depleted water.

MEMBRANVORRICHTUNG MIT VERBESSERTEM STOFFAUSTAUSCH DURCH AKTIVES MISCHEN

Vorrichtung und Verfahren zur Herstellung von Emulsionen

Die vorliegende Erfindung betrifft eine Vorrichtung sowie ein Verfahren zur Herstellung von Emulsionen. Die Vorrichtung weist ein Gehäuse für die Aufnahme einer kontinuierlichen Phase sowie eine Welle auf, die rotierend im Gehäuse antreibbar angeordnet ist. An der Welle sind ein oder mehrere hohle Membrankörper befestigt, in die über einen am oder in der Welle ausgebildeten Zufuhrkanal eine disperse Phase eingeleitet wird. Beim Emulsionsprozess werden die Membrankörper in der kontinuierlichen Phase rotierend angetrieben. DOLLAR A Die vorliegende Vorrichtung und das zugehörige Verfahren ermöglichen die Herstellung homogener Emulsionen mit geringem Energieaufwand.

Rotating porous disk reactors their contraction and use

Improvements in or relating to the pasteurization of dairy products

... Plastic edible dairy products such as cheese and butter are pasteurized by heat produced by mechanical working of the product e.g. by passing the product through a constriction resulting in the production of heat by frictional action, homogenization being simultaneously effected. Cheese and like solid products are ground or shredded before the treatment. In the example given, the material 46 is fed into a hopper 10 from which it passes to between a fixed surface 27 and a rotating surface 39 formed on a disc 28 secured to a shaft 25 rotated at high speed from an electric motor. The surfaces 37, 39 are spaced slightly apart to define a minute constriction on passage through which the required heat is generated in the product. The constriction can be adjusted in size to vary the temperature produced by raising or lowering disc 28, which slides on an extension 27 of the shaft 25, by a nut 40 engaging a thread on the shaft, a washer 42 and a lock-nut ...

Improvements in apparatus for mixing pulverulent materials

... 494,930. Mixing - mills ; disc mills. GENTILLI, P. Nov. 22, 1937, No. 32138. [Classes 59 and 86] Mixing-apparatus for dry or moist pulverulent materials comprises a pair of smooth discs which are free from grinding roughnesses and rotate in contact in the same direction about axes out of alignment within a steepwalled hopper leading to the discharge outlet. The upper disc 2 is mounted on a ball joint 14 carried by a feeding shoot 10 which can be adjusted to vary the displacement between the axes of the discs by means of screws 11. The lower disc 1 is driven by a shaft 3 within a sleeve 9 fitted with a rack and weighted pinion 5 by means of which the discs are pressed together. The material discharged at the edges of the discs falls into a steep-walled hopper 12 with a discharge 13. Specification 16511/15, [Class 59], is referred to.

CONTINUOUS MIXING MACHINE FOR MIXING LIQUID AND POWDERED MATERIAL

... 1479068 Mixing apparatus H IWAKO 2 May 1975 [10 May 1974 25 July 1974] 18385/75 Heading B1C Apparatus for dispersing a powder in a liquid comprises a tank 5 having a tangential liquid inlet 2, an inverted frusto-conical weir 6 down the inner surface of which the liquid flows as a thin film, a powder inlet pipe 1 opening at the bottom of the weir 6 on to a rotatable powder dispersing cone 9, an agitator disc 21 rotatable with the cone, a tangential mixture outlet 10, and an annular disc 7 which is guided by rods 8 and floats on the liquid in the tank to prevent disturbence of the surface which might interfere with flow over the weir. The agitator disc 21 may have rows of teeth 23 interdigitating with similar rows 16 depending from the underside of the tank, and fan blades 23 acted on by air from inlet 4 to assist in rotating the disc and discharging the mixture. Air is also fed through a pipe 3 and passing down the weir 6 entrains powder from the tube 1 and projects it on to the cone 9.

DEFLAKERS

... 1468778 Beater mills ESCHER WYSS GmbH 23 Sept 1975 [23 Sept 1974] 38977/75 Heading B2A A disc type refiner has a rotor mounted in a housing bearing annular rows 13....15 of teeth 16....18 concentric with the rotational axis and cooperating rows 23.... 25 of teeth 30 .... 32 on the housing which interdigitate with the rotor teeth, the first row of rotor teeth 16 as seen in the direction of flow of the pulp being elongate with inserts 40 in that direction and merging at their upstream ends into a wall which bounds the inlet passage for: the pulp. These inserts 40 guide the flow of pulp from the inlet 5 and prevent lumps of plastics foil, wet strength paper etc sticking to the radially inwardly facing surfaces of the downstream parts of the teeth of the first row of teeth 16.

DEVICE AND TREATMENT MACHINE FOR THE MECHANICAL TREATMENT OF HIGH-CONSISTENT FIBROUS MATERIAL

DEVICE FOR THE TREATMENT OF HIGH-CONSISTENT FIBROUS MATERIAL

MIX FROM FLUIDS

DEVICE TO THE DISPERSION OF HIGH-CONSISTENT PULP AS WELL AS SETS FOR THIS DEVICE

VERFAHREN UND MESSVORRICHTUNG ZUR BESTIMMUNG DER EIGENSCHAFTEN VON IN SUSPENSION BEFINDLICHEN PAPIERSTOFFASERN

PROCEDURE FOR THE PRODUCTION OF AQUEOUS EMULSION FROM INTERLACE-CASH SILICONE COMPOSITION AS WELL AS SUSPENSION OF INTERLACED SILICONE PARTICLES, AND DEVICE FOR THIS

MISCHER, INSBESONDERE HOCHLEISTUNGSMISCHER ZUR VERFEINERUNG VON VORZERKLEINERTEN STOFFEN

Vorrichtung und Verfahren zum Aufbereiten von Aufgabegut, insbesondere zur Reinigung von vorzerkleinertem, folienförmigem Aufgabegut

Die Erfindung betrifft eine Vorrichtung zum Aufbereiten von Aufgabegut, insbesondere zum Reinigen von vorzerkleinertem, folienförmigem Aufgabegut, mit innerhalb eines Gehäuses (4) um eine Achse (7) rotierenden Scheibe (9), auf deren Vorderseite erste Bearbeitungswerkzeuge (10) konzentrisch zur Achse (7) angeordnet sind und mit dazu axialem Abstand unter Einhaltung eines Arbeitsspalts (19) angeordneten zweiten Bearbeitungswerkzeugen (18), wobei das Aufgabegut mittels einer Zuführeinrichtung (24) axial in einen zentrisch im Gehäuse (4) vorhandenen Mischspalt (21) aufgegeben wird und nach Umlenkung in eine radiale Richtung den Arbeitsspalt (19) durchströmt, wobei Mischspalt (21) und Arbeitsspalt (19) eine Agitationszone zur Aufbereitung des Aufgabeguts bilden, wobei die Vorrichtung eine Zuführeinrichtung für eine Flüssigkeit besitzt mit mindestens einer Auslassdüse (31, 32), die in die Agitationszone mündet.

PROCEDURE FOR THE PRODUCTION OF HIGH-MOLECULAR POLYMERS ACCORDING TO THE TWO-PHASE BORDER FLAT METHOD

SCHEIBENMUEHLE

SCHEIBENMUEHLE

MORE ENTSTIPPER

MIXER, IN PARTICULAR HIGH SPEED MIXER FOR THE REFINEMENT OF VORZERKLEINERTEN MATERIALS

PROCEDURE AND DEVICE FOR THE DISPERSION OF A PULP

A new feed mixer

Multi-purpose reactor and process for the preparation of modified bitumen

A reactor is provided for the preparation of modified bitumen, which reactor comprises a horizontal housing comprising a cylindrical wall and two side walls, wherein a bitumen inlet has been provided at or near one of the side walls of the housing and a bitumen product outlet has been provided at or near the opposite side wall of the housing, wherein a plurality of inlets for the provision of oxygen-containing gas has been provided in the cylindrical wall of the housing between the bitumen inlet and the bitumen product outlet, which multi-purpose reactor is further provided with a mixer arranged inside the housing comprising at least one rotor rotating within at least one stator having a plurality of openings. Also there is provided a process for the preparation of modified bitumen, which comprises contacting bitumen at elevated temperature and pressure with a modifier in a reactor as herein described.

INJECTION VALVE OF HIGH PRESSURE HOMOGENIZER AND INJECTION VALVE UNIT OF THE SAME

A high pressure homogenizer segmentalizes material made of minute solid or the like by passing suspension liquid including the material to a small diameter orifice at high speed under high pressure. An injection valve of the high pressure homogenizer includes: a fixed member having a material introducing passage therein; and a movable member disposed rotatably, swingably, or pulsatingly opposite to the fixed member in an axial direction of the fixed member. The orifice of the injection valve is made of a fine gap in a radial direction disposed between an end face of the fixed member facing an end of the material introducing passage and an end face of the movable member disposed at an end of the movable member opposed to the fixed member. The orifice communicates with a material processing passage via a ring-shaped collision wall.

PROCESS FOR DISPERSING A FIBROUS PAPER STOCK AND DEVICE FOR PERFORMING THE PROCESS

Process and apparatus for dispersing fibrous paper stock that includes delivering an aqueous fibrous paper stock, pressing some water out of the aqueous fibrous paper stock to form a highly consistent coarse fibrous paper stock, and introducing the highly consistent coarse fibrous stock into an effective area of a mallet roll having circulating mallets which cooperate with fixed peripheral impact sections. In this manner, the highly consistent coarse fibrous stock is loosened and distributed. The process also includes transporting the highly consistent fibrous paper stock into a dispersing machine, and dispersing the highly consistent fibrous paper stock in a dispersing machine.

METHODS OF OPERATING SURFACE REACTORS AND REACTORS EMPLOYING SUCH METHODS

HIGH-SOLIDS BIOMASS SLURRY GENERATION FOR ENHANCED EFFICIENCY HYDROLYSIS PROCESSING AND EQUIPMENT DESIGN TO YIELD THE SAME

This disclosure provides a high solids biomass slurry that is readily pumpable and transportable to downstream processing units, such as chemical and/or biochemical processing units. The slurry is amenable to saccharification efficiencies of >70 % in processing times of <36 hours. Also provided are devices for processing materials, such as the high solids biomass slurry. 1. An homogenous , hydrated slurry of biomass solids comprising >20% (by weight) bulk solid material that is readily pumpable and transportable to downstream chemical processing and/or biochemical processing unit operations with a water retention value of greater than 2.5 gm HO per gm solids.2. The process of claim 1 , wherein the downstream processing is hydrolysis or saccharification.3. The process of claim 1 , wherein the biomass solids are derived from corn stover or sugarcane bagasse residual materials.4. The process of claim 1 , wherein the slurry is amenable to saccharification efficiencies of >70% in processing times of <36 hours.5. The process of claim 1 , wherein the slurry is amenable to saccharification efficiencies of >70% in processing times of <24 hours.6. The process of claim 1 , wherein the hydrated slurry of biomass solids comprises >25% (by weight) solid material.7. The process of claim 1 , wherein the hydrated slurry of biomass solids comprises >30% (by weight) solid material.8. The process of claim 1 , wherein the hydrated slurry of biomass solids comprises >35% (by weight) solid material.9. A device for mixing claim 1 , homogenizing claim 1 , dispersing claim 1 , and processing materials claim 1 , comprising the following components:a. One or more stages of shear cutting elements configured to initially process incoming solids by shear cutting and dispersion prior to or in tandem with water introduction;a series of two or more impeller stages positioned in between the shear cutting stages and a discharge impeller stage to enhance mixing and homogenization;c. a pumping ring to ...

MULTI-PURPOSE REACTOR AND PROCESS FOR THE PREPARATION OF MODIFIED BITUMEN

A reactor is provided for the preparation of modified bitumen, which reactor comprises a horizontal housing comprising a cylindrical wall and two side walls, wherein a bitumen inlet has been provided at or near one of the side walls of the housing and a bitumen product outlet has been provided at or near the opposite side wall of the housing, wherein a plurality of inlets for the provision of oxygen-containing gas has been provided in the cylindrical wall of the housing between the bitumen inlet and the bitumen product outlet, which multi-purpose reactor is further provided with a mixer arranged inside the housing comprising at least one rotor rotating within at least one stator having a plurality of openings. The reactor is used to prepare modified bitumen by contacting bitumen in the reactor with a modified elevated temperature and pressure. 1. A reactor for the preparation of modified bitumen , which reactor comprises: a horizontal housing comprising a cylindrical wall and two side walls , wherein a bitumen inlet has been provided at or near one of the side walls of the horizontal housing and a bitumen product outlet has been provided at or near the opposite side wall of the horizontal housing , wherein a plurality of inlets for the provision of oxygen-containing gas has been provided in the cylindrical wall of the horizontal housing between the bitumen inlet and the bitumen product outlet; and a mixer arranged inside the horizontal housing comprising at least one rotor rotating within at least one stator having a plurality of openings.2. A reactor for the preparation of modified bitumen as claimed in claim 1 , further comprising at least one inlet for the provision of catalyst and/or polymer and/or additives at or near the bitumen inlet or in the cylindrical wall of the housing.3. A reactor for the preparation of modified bitumen as claimed in claim 1 , further comprising a system for heating at least part of the cylindrical wall of the housing arranged within ...

ATOMIZATION DEVICE AND METHOD FOR MANUFACTURING PRODUCT WITH FLUIDITY USING SAID DEVICE

An object of the present invention is to develop a mechanism capable of more effectively performing processing such as emulsification, dispersion, dissolution, atomization, mixing, or stirring on a processing object with fluidity using an atomization device including a rotor-stator type mixer while an inside of a processing tank is maintained in a pressured state, at atmospheric pressure, or in a vacuum state, and occurrence of a negative pressure state on a center side (inner diameter side) of a rotor is actively suppressed or prevented. 1. An atomization device comprising , inside a processing tank , a rotor-stator type mixer including:a stator having a plurality of openings in a peripheral wall thereof; anda rotor disposed inside the stator with a predetermined gap in a radial direction between the rotor and an inner peripheral surface of the stator, whereinthe atomization device performs any one or more of emulsification processing, dispersion processing, dissolution processing, atomization processing, mixing processing, and stirring processing on a processing object with fluidity using the rotor-stator type mixer while an inside of the processing tank is maintained in a pressured state, at atmospheric pressure, or in a vacuum state, andthe atomization device has a mechanism in which the rotating rotor makes the processing object flow at a predetermined pressure or higher.2. The atomization device according to claim 1 , whereinthe mechanism in which the rotating rotor makes the processing object flow at a predetermined pressure or higher isa mechanism in which the rotating rotor makes the processing object flow in a direction orthogonal to a rotational direction of the rotor inside the rotor in a radial direction.3. The atomization device according to claim 1 , whereinthe mechanism in which the rotating rotor makes the processing object flow at a predetermined pressure or higher isa mechanism in which, in the rotating rotor, the rotating rotor makes the ...

ROTARY EMULSIFICATION DEVICE STRUCTURE

A rotary emulsification device structure includes a housing, a emulsification element and a rotary disk. The housing includes a chamber with a first inlet, a second inlet and an outlet. The emulsification element is disposed in the chamber and divides the chamber into a first space and a second space. The first inlet is disposed to communicate with the first space, and the second inlet and the outlet are disposed to communicate with the second space. The emulsification element includes a plurality of pores communicating with the first space and the second space. The rotary disk is disposed in the second space and rotates in the second space when being driven. The rotary disk includes a plurality of through holes. 1. A rotary emulsification device structure , comprising:a housing comprising a chamber with a first inlet, a second inlet and an outlet;a first emulsification element disposed in said chamber and dividing said chamber into a first space and a second space, said first inlet being disposed to communicate with said first space, said second inlet and said outlet being disposed to communicate with said second space, and said first emulsification element comprising a plurality of pores communicating with said first space and said second space; anda rotary disk disposed in said second space and rotating in said second space when being driven, said rotary disk comprising a plurality of through holes.2. The rotary emulsification device structure according to claim 1 , wherein said rotary disk comprises a primary plane and a secondary plane opposite to said primary plane claim 1 , and said plurality of through holes extend through said rotary disk to communicate with said primary plane and said secondary plane.3. The rotary emulsification device structure according to claim 2 , wherein said plurality of through holes are arranged symmetrically.4. The rotary emulsification device structure according to claim 3 , wherein said rotary disk comprises two to four through ...

PROCESS FOR FORMING MICROBUBBLES WITH HIGH OXYGEN CONTENT AND USES THEREOF

Formulations containing a carrier and microbubbles encapsulating oxygen gas, and methods for making and using the formulations are described herein. The formulations are manufactured by a process which includes high shear homogenization. The resulting microbubble suspension may be centrifuged to further concentrate the microbubbles. The resulting concentrated LOM suspension preferably has an oxygen content ranging from 50 to 99% (vol). Prior to administration to a patient, the viscosity of the LOM suspension may be reduced to the desired viscosity, preferably similar to the viscosity of the patient's blood. The resulting LOM formulation typically has an oxygen concentration ranging from 65 to 80% (vol). The microbubbles are formed from one or more lipids, preferably one or more phospholipids, most preferably DSPC, and preferably also contain one or more stabilizing agents/excipients, preferably cholesterol. 1. A method for forming a concentrated oxygen-containing microbubble suspension comprising:(a) forming a precursor mixture comprising a fluid carrier and one or more lipids, and optionally comprising one or more stabilizing agents; and(b) subjecting the precursor mixture to high shear homogenization using an in-line, closed system homogenizer, wherein oxygen gas is fed into the homogenizer, for a sufficient period of time and at a sufficient flow rate to produce a microbubble suspension.2. The method of claim 1 , wherein the suspension is homogenized at a shear rate ranging from approximately 2 claim 1 ,000 RPM to approximately 25 claim 1 ,000 RPM claim 1 , preferably from about 7 claim 1 ,000 RPM to about 8 claim 1 ,000 revolutions per minute (RPM).3. The method of wherein oxygen is fed into the homogenizer at a sufficient flow rate to encapsulate the oxygen in the microbubble suspension claim 1 , with no free oxygen gas remaining claim 1 , preferably the flow rate is sufficient to encapsulate the oxygen during one pass through the homogenizer.4. The method of ...

High-solids biomass slurry generation for enhanced efficiency hydrolysis processing and equipment design to yield the same

This disclosure provides a high solids biomass slurry that is readily pumpable and transportable to downstream processing units, such as chemical and/or biochemical processing units. The slurry is amenable to saccharification efficiencies of >70 % in processing times of <36 hours. Also provided are devices for processing materials, such as the high solids biomass slurry.

Atomization device and method for manufacturing product with fluidity using said device

An object of the present invention is to develop a mechanism capable of more effectively performing processing such as emulsification, dispersion, dissolution, atomization, mixing, or stirring on a processing object with fluidity using an atomization device including a rotor-stator type mixer while an inside of a processing tank is maintained in a pressured state, at atmospheric pressure, or in a vacuum state, and occurrence of a negative pressure state on a center side (inner diameter side) of a rotor is actively suppressed or prevented.An atomization device comprises a rotor-stator type mixer in a processing tank. The atomization device performs processing such as emulsification, dispersion, atomization, mixing, or stirring on a processing object with fluidity using the rotor-stator type mixer while an inside of the processing tank is maintained in a pressured state, at atmospheric pressure, or in a vacuum state. The atomization device has a mechanism in which the rotating rotor makes the processing object flow at a predetermined pressure or higher.

Fluid processing method including extraction

The problem addressed by the present invention is providing a fluid processing method including extraction that can extract material to be extracted continuously with high efficiency. In a thin film fluid formed between at least two processing surfaces ( 1, 2 ) disposed facing each other so as to be able to approach to and separate from each other such that at least one rotates relative to the other, a fluid processing that extracts at least one kind of material to be extracted in at least one kind of the extraction solvent that can extract that material to be extracted is carried out. In addition, the fluid containing at least one kind of material to be extracted and a fluid for extraction that contains the at least one kind of extraction solvent are mixed in the thin film fluid formed between the at least two processing surfaces ( 1, 2 ) disposed facing each other so as to be able to approach to and separate from each other such that at least one rotates relative to the other, and a fluid processing process that extracts the at least one kind of material to be extracted into the at least one kind of extraction solvent is carried out.

Slurry mixer gate having enhanced extractor ports

A discharge gate is provided for delivering a mixed slurry from a gypsum slurry mixer, and includes a first extractor port configured for generating a first density slurry for a first gypsum layer, and a second extractor port configured for generating a second density slurry for a second gypsum layer. A channel is defined by a front panel and a side panel of the discharge gate for delivering the first and second density slurries from the slurry mixer. The first extractor port extends semi-tangentially from the front panel of the discharge gate, and is connected in fluid communication with the front panel via the channel and a first slurry passageway disposed within the first extractor port for delivering the first density slurry.

Mixing apparatus for powder raw material and liquid raw material and method for manufacturing mixture using same

A mixing apparatus is provided that evenly mixes a powder raw material and a liquid raw material. The powder raw material is supplied to and spread out on a rotating disk to form a thin layer of dispersed particle swarms close to the periphery of the rotating disk. A rotary atomizer that synchronously rotates on the same axis is provided above the rotating disk. The liquid raw material is supplied to an inside surface of the rotary atomizer. Then, the liquid raw material is conducted to an atomizing head where the liquid raw material is atomized, and droplet swarms are horizontally radiated. The dispersed particle swarms and the droplet swarms are merged and condensed within a tapered wedge-shaped space, with the result that these swarms change into a fine and homogeneous mixture. The mixture is then radiated from the periphery.