Fluid recovery assembly

A fluid recovery assembly continuously separates lubrication liquid from lubrication-impregnated shavings. The fluid recovery assembly includes a shredder which receives and shreds the lubrication-impregnated shavings. A centrifugal drum rotates the lubrication-impregnated shavings at a speed sufficient to pull the lubrication out of the lubrication-impregnated shavings. A single electrical motor supplies the energy to rotate the centrifugal drum, the shredder and any other hydraulically actuated accessory. When the high inertia centrifugal drum is accelerated to operating speed, little power is needed to keep it rotating. The path in which the fluid flows is changed from a free flow path (back to the reservoir) to a path including a hydraulic motor which powers the shredder. Thus, no separate electric motor is needed for the shredder. The shredder power is further enhanced by the flywheel effect of the centrifugal drum.

Ultrasonic fluid heating, vaporizing, cleaning and separating apparatus

Cuvette for photometric analysis of liquids in centrifuge

1524726 Pivoted photo-cell mounting; centrifugal analysis; cuvette F HOFFMANNLA ROCHE & CO AG 26 Nov 1975 [29 Nov 1974] 48678/75 Headings G1A and G1B [Also in Division G2] CUVETTE A cuvette 17, Fig. 7, comprises a tubular cell 24 having an end window and a closure 25 which is releasably connected with the other end of the cell. The dimensions of both cell and closure are such that liquids placed therein are retained by capillarity. In use, a reagent is placed in the cell 24 and the closure is fitted. A sample and dilutent are introduced to the closure via an hypodermic needle, but due to said capillarity the reagent and sample do not mix. CENTRIFUGE The cuvettes are inserted into holes in the rim of a rotor 11 (the rotor being removably located at 12 by spring arms 10 to facilitate loading). Upon spinning, the sample is transferred by centrifugal force from closure 25 to cell 24. Plate 26 is raised to fling off closures 25 (dotted), and photo-cell 23 is pivoted downwards to receive light from lamp 21 via successive samples. Water from the thermostatted bath is flung via ports 9a to the rim 16 and returns to the bath via ports 9.

Isotope enriching centrifugal separator and separating method

Система и способ высоковакуумной переработки нефти

CENTRIFUGAL SEPARATOR AND ITS USE FOR DEGASSING LIQUIDS

Patent FR1590886A

Self-regulating liquid removal system

Apparatus and process for pumping and separating a mixture of gas and liquid

A process and apparatus for pumping a fluid mixture of a gas and a liquid and for separating said gas and liquid from each other, said apparatus having a fluid inlet (14) at one end (18) and at the opposite end (22) a pump housing (16) with a liquid outlet (28) and, between said inlet (14) and said pump housing (16), a hollow elongated gas separation part (30) of an essentially circular cross section with a generally central outlet (26) for separated gas. Said gas separation part (30) is provided by a hollow rotor (12) between said inlet (14) and said pump housing (16), the inner wall of said rotor (12) providing a large rotatable gas separation surface (32). The diameter of said rotor (12) increases at said opposite end (22) of the apparatus to form a larger diameter pumping zone (17) extending into said pump housing (16). Said rotor (12) is provided with a blade wheel (24) extending into said pump housing (16). The apparatus is especially well suited for the gas-free re-cycling of backwater drained through a forming fabric in a papermaking process. The invention is also applicable to the removal of air from fluid materials separated by flotation.

Apparatus for cleaning water from oil products

Production of 2, 2-bis(4-hydroxyphenyl) propane

Patent JPS5848053B2

Apparatus for intimate contacting of two fluid media having different specific weight

Apparatus and method for pumping and separating a mixture of gas and liquid

Method of separation and concentration of isotope material, multistage rotor, and device for separation and concentration of isotope material

Изобретение относится к способу разделения и обогащения изотопов с помощью процесса диффузии. Способ содержит следующие этапы: приложение ускоряющего поля к изотопному материалу, содержащему галогенид или суперионный проводник, в конденсированном состоянии, с двуми или более видами изотопов, при температуре рекристаллизации или выше температуры рекристаллизации, последовательный перенос изотопного материала во множество седиментационных емкостей потоком жидкости или за счет пластического течения изотопного материала и обогащение и разделение изотопов изотопного материала в каждой из седиментационных емкостей с использованием седиментации атомов в ускоряющем поле. Ротор содержит одну или множество седиментационных емкостей, размещенных на его внутренней стенке и имеющих соединительные каналы, каждый из которых служит выходом изотопного материала, в котором ускоряющее поле генерируют вращением ротора. Изобретение позволяет осуществлять разделение и обогащение изотопов с более высокой эффективностью. 5 н. и 10 з.п. ф-лы, 6 прим., 39 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 448 763 (13) C2 (51) МПК B01D 59/20 (2006.01) B04B 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (72) Автор(ы): МАСИМО Цутому (JP), (24) Дата начала отсчета срока действия патента: ОНО Масао (JP), 04.04.2007 ХУАНГ Ксинсенг (JP), ИГУТИ Юсуке (JP), Приоритет(ы): ОКАЯСУ Сатору (JP), (30) Конвенционный приоритет: ЯСУОКА Хироси (JP), 04.04.2006 JP 2006-103434 СИБАСАКИ Кодзи (JP), (43) Дата публикации заявки: 10.05.2010 Бюл. № 13 СУЭЁСИ Масанори (JP) (21)(22) Заявка: 2008143296/05, 04.04.2007 2 4 4 8 7 6 3 R U (86) Заявка PCT: JP 2007/057572 (04.04.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.11.2008 (87) Публикация заявки РСТ: WO 2007/116911 (18.10.2007) Адрес для переписки: 103735, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) СПОСОБ РАЗДЕЛЕНИЯ И ОБОГАЩЕНИЯ ИЗОТОПНОГО МАТЕРИАЛА, МНОГОСТУПЕНЧАТЫЙ РОТОР И ...

CENTRIFUGE

Filtering device

1525833 Centrifugal separators GLACIER METAL CO Ltd 24 March 1977 [24 March 1976] 11779/76 Heading B2P A centrifugal separator assembly for cleaning bifurcating oil in an engine comprises a cyclone 10 having an apex portion 15 extending into a stem on which a centrifuge 11 is mounted for rotation, passages being provided at 24 for leading oil to be cleaned into the cyclone, at 18, 19, 20 for transferring partially cleaned oil from the cyclone to the separation chamber 21 of the centrifuge, and at 25, 26 for discharging cleaned oil from the chamber. The passages 25, 26 are in the form of tangentially-directed nozzles through which the oil is discharged as reaction jets causing rotation of the centrifuge. The clean oil from the centrifuge discharges in a casing 13 and is returned via a passage 27 to the engine sump. Clean oil from the cyclone flows through a vortex finder 22 back to the lubricating circuit.

Method for centrifugal separation of mixed substances with different densities

FIELD: mechanical engineering. SUBSTANCE: method is carried out in centrifugal basket having many circular members on periphery surface and outer casing from which water is injected through holes into internal space of basket, into recesses between circular troughs. Supplying materials containing mercury, gold, water and ore wastes are separated so that gold and mercury are collected in recesses. Liquid mercury is discharged through holes of internal basket onto internal surface of external basket on which annular receiver is provided and whose profile ensures accumulation of mercury in receiver axially extended from open throat of basket. Many discharge holes in annular receiver allow discharge of mercury into the second tray inside external tray for main unloading of materials from open throat. Liquid mercury is collected and accumulated separately from heavy solid substances inside the basket and separately from unloaded light materials. EFFECT: higher efficiency. 8 cl, 3 dwg ГОУЗОГс ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ ^”2 108 401 ' 67 МК” © 22 в 9/02 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94019326/02, 02.06.1994 (30) Приоритет: 03.06.1993 1$ 070527 (46) Дата публикации: 10.04.1998 (56) Ссылки: 1. 4$, патент, 473421, кл. С 22 В 902, 1923. 2. ЦЗ, патент, 1283846, кл. С 22 В 9/02, 1919. 3. Ц$, патент, 1557672, кл. С 22В 90.2, 1925. 4. (5, патент, 3192149, кл. С 22 В 902, 1965. 5. ЦЗ, патент, 4966576, кл. С 22В 90.2, 1990. 6. 13, патент, 1190466, кл. С 22 В 9/02, 1916. 7. 05, патент, 2723799, кл. С 22В 902, 1942. 8. ЦЗ, патент, 957478, кл. С 22 В 90.2, 1910. 9. ЦЗ, патент, 1594501, кл. С 22 В 902, 1926. (71) Заявитель: Бенджамин Нельсон[СА] (72) Изобретатель: Бенджамин Нельсон[СА] (73) Патентообладатель: Бенджамин Нельсон[СА] (54) СПОСОБ ДЛЯ ЦЕНТРОБЕЖНОГО ОТДЕЛЕНИЯ СМЕШАННЫХ ВЕЩЕСТВ С РАЗЛИЧНЫМИ УДЕЛЬНЫМИ ВЕСАМИ (57) Реферат: Изобретение относится к способу центробежного разделения смешанных ...

Gas/liquid separator

A gas/liquid separator includes a housing and a rotatable degassing chamber in the housing. Liquid containing gas is fed into the housing and through an annular liquid inlet conduit which opens into the chamber. Degasified liquid is discharged from the rotating chamber through one or more discharge passages in the circumferential wall of the chamber due to centrifugal force on the liquid in the rotating chamber. An upstream portion of each discharge passage is farther radially from the chamber axis of rotation than is the exit port of the passage. This forms a column of liquid in each discharge passage which, in turn, provides a gas seal between the inside and the outside of the chamber to prevent separated gas from accompanying the liquid out of the chamber. In essence, the discharge passage incorporates a liquid sealed trap. In applications involving separation of gas from highly viscous liquids, such as drilling mud, the interior of the chamber can contain baffles which expose a large surface area of the liquid to the low pressure in the chamber. Gas withdrawn from the liquid flows from the chamber through an axial conduit within the annular liquid inlet conduit.

Device for removing liquid from a gas flowing through a separator

Liquid-gas separation system

Apparatus and process for pumping and separating a mixing of gas and liquid

본 발명은 기체와 액체의 유체 혼합물을 펌핑시키고 상기 기체 및 액체를 서로 분리시키기 위한 방법 및 장치에 관한 것이며, 이 장치는 한 말단 (18)에서 유체 입구 (14), 및 반대 말단 (22)에서 액체 출구 (28)를 갖는 펌프 하우징(16), 및 상기 입구 (14)와 상기 펌프 하우징 (16) 사이에서, 분리된 기체에 대한 일반적으로 중심 출구 (26, 27)를 갖는 원형 단면의 중공 확대 기체 분리 부분(30)을 갖는다. 상기 기체 분리 부분 (30)은 상기 입구 (14)와 상기 펌프 하우징(16) 사이의 중공 회전기 (12)에 의해 제공되고, 상기 회전기 (12)의 내벽은 큰 회전성 기체 분리 표면 (32)을 제공한다. 상기 회전기 (12)의 직경은 장치의 상기 반대 말단 (22)에서 증가하여 상기 펌프 하우징 (16) 내로 연장한 더 큰 직경의 펌핑 영역 (17)을 형성한다. 상기 회전기 (12)는 상기 펌프 하우징 (16) 내로 연장한 블레이드 휘일 (24)를 갖는다. 장치를 제지 공정에서 형성 직물을 통한 배수의 기체가 없는 재순환을 위해 적합하다. 본 발명은 또한 부유에 의해 분리된 유체 재료로부터 공기를 제거하는 데에 사용된다.

Method of cleaning oil contaminated with weighed particles in centrifugal separator

FIELD: physics. SUBSTANCE: method is used for cleaning oil contaminated with weighed particles using a centrifugal separator. The liquid separation medium, which is denser than the cleaned oil and insoluble in it, is put into a separation chamber in such a quantity that the layer of this medium forms a liquid valve in the rotating centrifugal rotor, covering the output opening for the heavy phase. After this, the oil and the liquid separation medium are put into the separation chamber of the rotating centrifugal rotor. The cleaned oil is output through a central output opening for the light phase of the separation chamber, and the liquid separation medium and the separated particles are output through the output opening for the heavy phase. Heavy polymer is the preferred separation medium. EFFECT: increased degree of purity of the oil contaminated with hard-to-remove small dispersed particles. 7 cl, 1 dwg, 3 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 330 873 (13) C2 (51) ÌÏÊ C10G 31/10 (2006.01) C10M 175/02 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2005121899/04, 10.12.2003 (72) Àâòîð(û): ÂÀÑÅ Êëàåñ (SE) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 10.12.2003 (73) Ïàòåíòîîáëàäàòåëü(è): ÀËÜÔÀ ËÀÂÀËÜ ÊÎÐÏÎÐÅÉÒ ÀÁ (SE) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 12.12.2002 SE 0203699-4 (43) Äàòà ïóáëèêàöèè çà âêè: 20.01.2006 (45) Îïóáëèêîâàíî: 10.08.2008 Áþë. ¹ 22 2 3 3 0 8 7 3 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 9514752 A1, 01.06.1995. RU 2166350 C1, 10.05.2001. ÅÐ 069354 À1, 24.01.1966. SU 1572402 A3, 15.06.1990. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 12.07.2005 2 3 3 0 8 7 3 R U (87) Ïóáëèêàöè PCT: WO 2004/053035 (24.06.2004) C 2 C 2 (86) Çà âêà PCT: SE 03/01925 (10.12.2003) Àäðåñ äë ïåðåïèñêè: 129090, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÑÏÎÑÎÁ Î×ÈÑÒÊÈ ÇÀÃÐßÇÍÅÍÍÎÃÎ ...

Rotary vortex separator for a heterogeneous liquid

내용 없음. No content.

Patent FR2401701B1

METHOD AND APPARATUS FOR ISOTOPIC ENRICHMENT BY CENTRIFUGATION

L'invention concerne l'enrichissement isotopique par centrifugation gazeuse. Elle se rapporte à un procédé qui permet un changement commode et peu onéreux de la répartition de la richesse des produits formés par une usine de séparation isotopique par centrifugation gazeuse. Selon l'invention, une cascade auxiliaire 252 de centrifugeuses peut être reliée de diverses manières à une installation de type classique et permet ainsi une variation commode de la répartition des produits sans modification très onéreuse. Application aux usines de séparation des isotopes d'uranium par centrifugation. The invention relates to isotopic enrichment by gas centrifugation. It relates to a process which allows a convenient and inexpensive change of the distribution of the richness of the products formed by an isotopic separation plant by gas centrifugation. According to the invention, an auxiliary cascade 252 of centrifuges can be connected in various ways to an installation of conventional type and thus allows a convenient variation of the distribution of the products without very expensive modification. Application to plants for the separation of uranium isotopes by centrifugation.

PROCESS FOR SEPARATION OF EMULSIONS AND DEVICE FOR CARRYING OUT THE SAID PROCESS

L'invention concerne un procédé de séparation des émulsions et un dispositif destiné à la réalisation dudit procédé. Ce procédé consiste à faire barboter une émulsion à travers une charge de coalescence 7 en matière polymère granulée, dont la masse volumique est inférieure à la masse volumique du constituant léger de l'émulsion. Le dispositif comporte un bol 1 dans lequel sont abrités la charge 7, une pipe perforée 2 destinée à l'arrivée de l'émulsion, une cellule destinée à la collecte du constituant léger, et une cellule 6 destinée à la collecte du constituant lourd de l'émulsion. Application : purification des eaux de lestage et de sentine des navires. The invention relates to a process for separating emulsions and to a device for carrying out said process. This method consists in bubbling an emulsion through a coalescing charge 7 of granulated polymer material, the density of which is less than the density of the light constituent of the emulsion. The device comprises a bowl 1 in which the charge 7 is housed, a perforated pipe 2 intended for the arrival of the emulsion, a cell intended for the collection of the light constituent, and a cell 6 intended for the collection of the heavy constituent of the emulsion. Application: purification of ballast and sentin water from ships.

CENTRIFUGAL SEPARATOR.

VORTEX ROTATING SEPARATOR FOR HETEROGENEOUS LIQUID.

Des canaux d'injection 30 introduisent une eau à deshuiler avec une vitesse relative axiale à la périphérie d'une extrémité amont 4 d'une chambre de séparation cylindrique 2 tournant autour de son axe 8. L'eau purifiée sort à l'autre extrémité 6 de cette chambre par une ouverture de sortie annulaire 26 de rayon diminué pour constituer un écoulement du type vortex libre. L'huile est prélevée par un tube axial 28. Application aux plates-formes pétrolières. (CF DESSIN DANS BOPI) Injection channels 30 introduce a water to be de-oiled with a relative axial speed at the periphery of an upstream end 4 of a cylindrical separation chamber 2 rotating around its axis 8. The purified water leaves at the other end. 6 of this chamber via an annular outlet opening 26 of reduced radius to constitute a flow of the free vortex type. The oil is taken by an axial tube 28. Application to oil platforms. (CF DRAWING IN BOPI)

CENTRIFUGAL SEPARATOR

a. Séparateur centrifuge. b. Il comprend un corps rotatif muni d'un orifice de sortie et un cylindre tiroir coulissant dans une coquille rotative du corps rotatif, un espace inférieur, délimité par la coquille rotatif et le cylindre tiroir, étant raccordé à un premier orifice d'entrée de fluide fonctionnel, et un conduit raccordé à une partie intérieure de l'espace inférieur et qui peut être ouvert et fermé par le déplacement d'un cylindre pilote, situé au-dessous de la coquille rotative, coulissant verticalement pour former un espace supérieur et un espace inférieur qui sont raccordés à un second orifice d'entrée de fluide fonctionnel, l'espace supérieur étant raccordé à une buse. c. Application : traitement d'huiles usées.

CENTRIFUGATION DEVICE FOR DEGASING VERY VISCOUS LIQUIDS

CLEANING DEVICE USING CENTRIFUGAL FORCE

Centrifuge for dust removal

centrifuge

Centrifuge for oil purification

LOADING AND OPTICAL ANALYSIS UNIT OF A SOLUTION

Unit for use in optical analysis

ABSTRACT A unit for use in optical analysis is adapted to be mounted in a radial position on a centrifuging rotor and comprises a straight tubular cell. One end of the tubular cell is open and the other end is closed by an optically transparent wall which is substantially perpendicular to the longitudinal axis of the cell. The cell receives one component of a solution to be optically analysed and a second component of the solution is received in a recess of a cover of the unit releasably secured in a position closing the open end of the cell. The cover is formed with an aperture connecting the recess of the cover to the cell in the closed position, so that the second component can flow into the cell during centrifuging.

AUTOMATIC PURGE CENTRIFUGE

L'INVENTION CONCERNE UNE CENTRIFUGEUSE A PURGE AUTOMATIQUE POUR FLUIDES CONTAMINES CONTENANT UN LIQUIDE LEGER, UN LIQUIDE PLUS LOURD ET DES PARTICULES SOLIDES. LA CENTRIFUGEUSE COMPREND UN TAMBOUR 11 POURVU D'UNE PAROI LATERALE 12 ET D'UNE PAROI SUPERIEURE 13, UN ROTOR COMPORTANT DES DISQUES EMBOITES 22, 24, 25, ESPACES L'UN DE L'AUTRE PAR DES ENTRETOISES 21 ET MUNIS D'ORIFICES 23 DE PASSAGE DE LIQUIDE LEGER, LA PAROI SUPERIEURE 13 DU TAMBOUR 11 COMPORTANT DES PARTIES MUNIES D'ORIFICES INTERIEURS 46 ET D'ORIFICES EXTERIEURS 52 DE DECHARGE DE LIQUIDE, UNE CHICANE ANNULAIRE 45 DIRIGEE VERS LE BAS A PARTIR DE LA PAROI SUPERIEURE 13 ENTRE LES ORIFICES INTERIEURS ET EXTERIEURS 46, 52, UN ELEMENT DE PROLONGEMENT 50 PLACE SUR LE TAMBOUR POUR EMPECHER DU FLUIDE ET DES PARTICULES SOLIDES DE PENETRER DANS LES ORIFICES DE DECHARGE DE LIQUIDE PENDANT UN CYCLE DE PURGE, UN FREIN PNEUMATIQUE 55 POUR RALENTIR LA ROTATION DU TAMBOUR AFIN D'AMORCER UN CYCLE DE PURGE ET DES TIGES DE PURGE 65 QUI SERVENT A PROVOQUER UNE PERTURBATION DE L'ECOULEMENT DE LIQUIDE CONTAMINE PENDANT LE CYCLE DE PURGE. L'INVENTION S'APPLIQUE AUX USINES DE TRAVAIL DES METAUX.

centrifugal oil purifiers

VORTEX ROTATING SEPARATOR FOR HETEROGENEOUS LIQUID.

Patent FR2292972B1

Method and apparatus for the separation of immiscible substances

CENTRIFUGAL SEPARATOR FORMING RELIEF STAGE MOTOR ENERGY GENERATOR

Process for extracting the oil contained in a paste of crushed olives and an improved centrifugal extractor used to carry out this process

Method of and device for centrifugal separation of mixed substances with different specific gravities

Аппарат для центробежного разделения смешанных веществ с различными удельными весами содержит корзину центрифуги, имеющую множество кольцевых элементов на периферийной поверхности. Наружная корзина имеет кожух, из которого вода инжектируется через отверстия во внутреннюю полость корзины в выемки между кольцевыми элементами. Питающие материалы, содержащие золото и ртуть, разделяют таким образом, что золото и ртуть собираются в выемках. Жидкую ртуть выпускают через отверстия во внутренней корзине на внутреннюю поверхность наружной корзины, на которой предусмотрен кольцевой приемник и которая спрофилирована для обеспечения накапливания ртути в приемнике, аксиально разнесенном от открытой горловины корзины. Множество выпускных отверстий в кольцевом приемнике позволяет выпускать ртуть во второй лоток внутри наружного лотка для основной выгрузки материалов из открытой горловины. Жидкая ртуть поэтому собирается и накапливается раздельно от тяжелых твердых веществ внутри корзины и раздельно от выгружаемых легких материалов.

Patent FR2179170B2

PROCESS FOR SEPARATING WATER FROM OILY SLUDGE, WHEN TREATING FUEL ON BOARD VESSELS

Les liquides chargés de résidus d'huile minérale apparaissant à bord des navires sont récupérés dans deux réservoirs séparés, les liquides contenant l'huile lourde et Diesel qui sont difficilement séparables étant amenés au premier réservoir 7 et les liquides contenant les huiles de lubrification facilement séparable et l'eau apparaissant lors du traitement des huiles étant amenés au deuxième réservoir 8. Les contenus de ces deux réservoirs étant ensuite amenés à un dispositif à centrifugation et à un traitement ultérieur séparés. Le procédé réduit notablement le volume de boues huileuses contenant des huiles lourdes et difficilement séparables. The liquids loaded with mineral oil residues appearing on board the ships are recovered in two separate tanks, the liquids containing heavy oil and diesel which are difficult to separate being brought to the first tank 7 and the liquids containing easily separable lubricating oils. and the water appearing during the treatment of the oils being fed to the second tank 8. The contents of these two tanks then being fed to a separate centrifuge and subsequent treatment. The process significantly reduces the volume of oily sludge containing heavy oils that are difficult to separate.

Flow enhanced one-pass centrifuge separator

A one-pass centrifuge separator for mixtures of two liquids which may also contain gas. The centrifuge uses separation zones on a rotor's inner wall to improve separation efficiency and minimize turbulent mixing. The zones consist of surface and interface vanes, and baffle plates to control flow at the fluid interface. The zones also retain an open concept to facilitate washing by cleaning fluids which are provided by nozzles installed on a stationary feedpipe mounted along the rotational axis of the centrifuge. A fluid accelerator gradually accelerates the fluid from the feedpipe to the inner wall of the rotor.

Patent FR2384525B1

Patent FR2179170A2

METHOD AND DEVICE FOR SEPARATING OR ENRICHING GASEOUS MIXTURES

L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF EN VUE DE SEPARER OU D'ENRICHIR DES MELANGES GAZEUX. LE DISPOSITIF DE L'INVENTION COMPORTE UNE CENTRIFUGEUSE AYANT AU MOINS UN DISQUE 1 TOURNANT A GRANDE VITESSE ET AYANT UNE ZONE D'ALIMENTATION 2 S'ETENDANT RADIALEMENT POUR LE MELANGE GAZEUX, UN DISPOSITIF DE DERIVATION 4 POUR LA FRACTION LEGERE DE CE MELANGE ETANT PREVU A PROXIMITE IMMEDIATE DE LA PERIPHERIE EXTERIEURE DU DISQUE 1. THE INVENTION CONCERNS A PROCESS AND A DEVICE FOR SEPARATING OR ENRICHING GAS MIXTURES. THE DEVICE OF THE INVENTION INCLUDES A CENTRIFUGE HAVING AT LEAST ONE DISC 1 ROTATING AT HIGH SPEED AND HAVING A SUPPLY ZONE 2 EXTENDING RADIALLY FOR THE GAS MIXTURE, A BYPASS DEVICE 4 FOR THE LIGHT FRACTION OF THIS MIXTURE IS PROVIDED FOR. IMMEDIATELY CLOSE TO THE OUTER DISK PERIPHERY 1.

GAS CENTRIFUGE.

Improvements in and relating to centrifuges particularly for the purification of oil

271,526. Aktiebolaget Separator, (Assignees of Miller, T. H.). May 24, 1926, [Convention date]. Density separotors.-A centrifugal machine for purifying liquids such as oil and the like, has a bowl a mounted upon a hollow shaft resting in bearings d, e provided with spring supports s. The shaft is divided by a wall w into inlet and outlet chambers l, o which are in communication with pipes i, r through radial ports. Springs f connect plugs with holes t in the chambers l, o, to thrust bearing plugs g in engagement with abutments h at the end of the bearings. Grooves on the shaft or packing boxes may be used to prevent liquid from leaking to the bearings. The machine may be driven by a belt on the pulley v or by worm or toothed gearing; the shaft may be prolonged beyond the bearings and the extended part may carry the driving devices. The single shaft may be replaced by two shafts each containing a chamber connected with openings in the centrifugal bowl. The pipes i, r may be connected in place of the abutments h.

COMBINED DEVICE FORMING PITOT PUMP AND CENTRIFUGAL SEPARATOR

Apparatus for separating a liquid mixture

The liquid mixture to be separated, such as oil and water, is supplied by a rotary displacement pump having a variable speed drive for controlling the supply rate, and the mixture entering the pump is supplied in its entirety to a centrifugal separator having an inlet arranged to bring the supplied mixture into rotation by means of a smooth surface of revolution concentric to the rotation axis of the separator. In this way, the apparatus avoids the risk of breaking the liquid droplets of the mixture and thereby impairing the separating effect.

Continuous porous bed centrifuge

Porous bed centrifuge for the continuous separation of îm~miscible liquids, for example water and mineral oil/petroleum, obtained by a modification to conventional disk centrifuges for increasing their efficiency, wherein the disks have been substituted by a filling of solid par~ticles which act as a filtrating and coalescent bed.

TOURBILLON CLARIFIER

Patent FR1568746A

SEPARATION PROCESS, RESPECTIVELY ENRICHED OF GAS MIXING AND DEVICE FOR EXECUTION OF THE PROCESS

Air cleaner assembly

Dedusting centrifuge

Centrifugal countercurrent contacting machine

High vacuum essential oil device and method

(57)【要約】 本発明は高真空精油装置及び方法を開示する。この装置および方法では、高真空（１〜１０ -4 Torr）および３６０℃以下の条件で蒸発及び蒸留を行い、熱分解を避けつつ加熱蒸発させることで、高品質油を製造することができる。蒸発ガスは、高真空気体遠心比重分離機によって遠心力で分離、液化される。蒸発および蒸留工程は、油の硫黄成分の蒸発を防止する３６０℃未満の温度で行われ、硫黄成分は濃縮スラッジオイルとともに抜き取られ、このようにして、高価な従来の脱硫工程を用いることなく、粗製または重質油の蒸留および脱硫を行う。特に真空熱分解装置は、減圧環境下で油熱分解を行い、従来の高圧油分解工場と比較して５０％以上のコスト低減を達成できる。

Centrifuge for separating components of different specific gravity of a liquid or gaseous medium.

Centrifugal separating apparatus

Apparatus for separating oil and water from a stream of fluid may include a stationary housing in which is centrally disposed for rotation therein a chamber assembly including an upper and lower chamber. A plurality of U-tube assemblies extend radially outward of the chamber assembly providing a plurality of U-tube paths which are inclined downwardly from the chamber assembly. A power device rotates the chamber assembly and the U-tube assemblies subjecting the stream of fluid to centrifugal forces and separating oil and water into the upper and lower chambers, respectively, for exit therefrom.

Centrifuges for separating particles from gases

Centrifugal separator

A centrifugal separator has a rotor with an inlet device comprising means forming a receiving chamber that surrounds a stationary inlet tube extending into the rotor. The inlet tube opens into a receiving compartment of the receiving chamber. The receiving chamber also has an induction compartment which surrounds the inlet tube at some distance from its opening. A deflecting member separates the receiving compartment from the induction compartment and leaves a passage between itself and the inlet tube. Induction members connected with the rotor are operable to induce liquid rotation in the induction chamber radially outside the level of said passage between the deflecting member and the inlet tube, whereas no substantial induction of rotation should take place in the receiving compartment.

Process for refining glyceride oil

Patent JPS5588029U

Hybrid isotope separation scheme

ABSTRACT A method of yielding selectively a desired enrichment in a specific isotope including the steps of inputting into a spinning chamber a gas from which the specific isotope is to be isolated, radiating the gas with frequencies characteristic of the absorption of a particular isotope of the atomic or molecular gas, thereby inducing a photoionization reaction of the desired isotope, and collecting the specific isotope ion by suitable ion collection means.

Shiftable bottom wall for separator bowl and wear shoe therefor

A centrifuge for continuously separating a lubricating liquid from lubrication-impregnated metal chips. A motor having a drive shaft thereon is mounted so that the drive shaft is drivingly coupled to a substantially bell-shaped centrifugal separator bowl having a bottom wall and an outwardly widening conical portion. The separator bowl is formed with openings intermediate the top edge and bottom wall for discharge of the liquid therethrough. A plurality of blades may be mounted on the separator bowl adjacent the top edge and are movable therewith for effecting a movement of air into an annular collecting structure from the air inlet and out through the outlet duct to effect an entrainment of the metal chips in the air movement for discharge out through the outlet duct. The bottom wall of the separator bowl has a bottom wall liner with a plurality of radially extending blades thereon on top thereof. The bottom wall liner is fixedly maintained relative to the conical wall structure but is angularly shiftable relative thereto either manually or in response to the blades engaging extraordinarily large pieces of metal, such as rod ends or the like.

Patent JPS6241071B2

Centrifuge separator

Apparatus for monitoring the temperature of adsorbers

Apparatus for monitoring the temperature of adsorbers formed from several segments in which a traveling carbonaceous fill is located between two perforated walls, through which the gas to be cleaned flows. Each segment has on the gas outlet side several measuring elements, responding at a predetermined temperature and distributed over the height and width of the exit cross section. These measuring elements are electrically connected in series and their lead-ins are connected to a power source and an indicator instrument located outside the segment. On the outside perforated wall, insulators are located, with a continuous soldering wire placed between them. Prefabricated fusible cutouts may be used as measuring elements and may be connected by electrical lines. Semiconductor resistors may also be so used. Each segment may have a thermocouple on the gas exit side which can travel throughout the entire height of that side. Separately charged ntirogen lines may be provided for cooling.

Patent DE2640030C2

Separating machine

Compressor arrangement including an oil-injection-type rotary compressor having a centrifugal water separator

1457435 Separating oil and water from the gas discharge of rotary compressors HOKUETSU KOGYO CO Ltd 10 Dec 1973 [13 Jan 1973 18 April 1973] 57190/73 Heading F1N [Also in Division B2] In a compressor arrangement including an oil injection type rotary compressor 1, water particles which become mixed with the cooling and lubricating oil are automatically separated either continuously or intermittently from the oil by a centrifugal separator 14. Oil and water carried by gas compressed in the compressor 1 is collected in a combined oil separator and pressure vessel 2 having a service header 6. Gas pressure in the vessel 2 forces oil through conduit 7, a cooler 10 and a conduit 11 into the compressor 1, a temperature responsive device 8 being provided to cause some of the oil to by-pass the cooler 10 when the oil is at a low temperature. The oil separator 14 may be disposed to receive oil from the vessel 2 through a conduit 13 and deliver to the conduit 7 or vice versa, or it may both receive oil directly from and deliver oil directly to the vessel 2. A pump 16 may be disposed on the inlet or outlet side of the separator 14 to increase the pressure difference thereacross. The water separator 14 is shown in Fig. 2 and comprises a hollow body 14', 14" which supports a shaft 19 and a rotary unit 22 rotatable on bearings 26, 27 carried by the shaft 19. Oil and water mixture to be separated flows into the rotary unit 22 through passages 20, 21 in the shaft, an annular space 23, and holes 24 in the hub 22' of the unit 22. Centrifuging of the mixture in the unit 22 results in water collecting on the inside of the unit's outer wall 28, the water passing therefrom into an aperture 28" in the body part 14'. A valve 34 is opened to allow the water to escape to atmosphere from the aperture 28", the valve 34 being either manually operable on automatically operable at predetermined intervals or when a predetermined amount of water has collected in the ...

Improvements in or relating to the dewaxing of oil

<PICT:0447415/III/1> Hydrocarbon oils are de-waxed by diluting the oil with a heavy solvent whereby the oil solution is heavier than the wax and separating the wax in a centrifuge provided with a perforate wall in which a body of oil solution is maintained between the wall and the separated wax layer and when the body of wax is built up, removing the oil layer whereby the wax moves up to the wall. The wax is then washed with solvent. The wax layer is maintained in the desired position by controlling the inflowing wax-containing oil. Both crystalline and amorphous waxes are removed. The solvent preferably consists of a chlorinated hydrocarbon diluted with 25 per cent or more of a hydrocarbon diluent such as benzene or naphtha. Ethylene, methylene or propylene dichloride; dichlorethylene or trichlorethylene are specified. The oil is mixed with the solvent at 100 DEG F., and then cooled to -20 DEG F. A suitable centrifuge consists of a bowl 10 mounted on a shaft 11. The bowl is provided with a perforated wall or screen 14 and a spacing member 15 consisting of a coarse wire screen. A disc 16 extends radially inwards to form a liquid compartment 18. Liquid flows into the bowl through a nozzle 23 and channels 21, 22 at a rate controlled by wings 25. An adjustable skimming nozzle 28 when in position B removes liquid passing through the filter screen, and a scraper 31 and discharge shoot 32 removes the separated and washed wax. U.S.A. Specifications 1,351,265 and 1,761,593 are referred to.

Centrifuge control

Centrifugal separator

Patent JPS5919792Y2

Centrifugal separator for degassing of liquids

METHOD AND APPARATUS FOR IMPROVING SEPARATION BY CENTRIFUGATE

Método para separar solidos livianos de un fluido de perforacion base aceite. El método incluye alimentar el fluido de perforacion a una primera entrada de una primera línea que está en comunicacion fluídica con una centrífuga, inyectar vapor en el fluido de perforacion a través de una segunda entrada en la primera línea en donde la segunda entrada está corriente arriba de la centrífuga, alimentar el fluido de perforacion y vapor mezclados a la centrífuga, accionar la centrífuga a una velocidad de rotacion suficiente para separar los solidos de los líquidos, recoger los solidos desde una descarga de solidos y el efluente desde una salida de efluente, que tiene un contenido de solidos livianos menor de 1,5%. Method to separate light solids from an oil-based drilling fluid. The method includes feeding the drilling fluid to a first inlet of a first line that is in fluidic communication with a centrifuge, injecting steam into the drilling fluid through a second inlet in the first line where the second inlet is upstream from the centrifuge, feed the drilling fluid and steam mixed to the centrifuge, operate the centrifuge at a sufficient rotation speed to separate solids from liquids, collect solids from a discharge of solids and the effluent from an effluent outlet, which has a light solids content of less than 1.5%.

Centrifugal separator

A centrifugal separator for the lubricating oil circuit of an I.C. engine comprises a rotatably mounted cylindrical vessel internally divided by a frusto-conical wall 11, whose inner edge defines an annular gap 20 around a central inlet tube 2, through which oil is fed into upper chamber 6. The oil flows from chamber 6 through gap 20 to tangential outlet nozzles 8, which cause the vessel to rotate. The area of gap 20 in mm<2> is 60 - 120 times the flow through the separator in litres/minute. <IMAGE>

Patent FR2146214A1

Gas cleaning device

Patent DE3030614C2

Improved method of and apparatus for treating a mixture of materials

1,239,956. Centrifugal separators. P. H. L. SAGET. 20 June, 1968 [21 June, 1967], No. 29358/68. Heading B2P. A mixture of materials is separated into its various constituents by flowing the mixture along a path while subjecting it to a centrifugal force acting substantially perpendicular to the general direction of the path and simultaneously suddenly diverting the mixture flow, at intervals along the whole of its path, from the general direction of the path in a direction which is substantially perpendicular to both the centrifugal force and the general direction of the path. The invention is applicable to the separation of liquids, of solids from liquids, of solid particles or liquid droplets from gases and of impure wash water from gases washed thereby. Separation is carried out in a platetype centrifuge in which the plates 8, Figs. 5 and 6, have orifices 9 which are angularly staggered from one plate to the next, the orifices and the spaces between the plates constituting zig-zag passages having a generally axial direction. Thus each time the mixture flow passes through an orifice it is diverted from its generally axial direction 10 along bends 11, 12 so that centrifugal forces f due to the deflection tend to propel the heavy constituent along trajectories 13 whereby it impinges on the plate opposite and is more efficiently moved radially outwardly by the centrifugal force F due to rotation of the plates. The plates 8 may, as shown, be flat annular discs in which the orifices are constituted by slots. The slots may be straight or curved; their width may vary from the centre to the periphery of the discs; they may extend radially or at an angle relative to the centrifuge axis; and they may or may not lead to the outer or inner peripheral edges of the discs. Instead of elongated slots, the orifices may consist of a series of holes formed in the discs. The deflection effect may be increased by providing the plates with turned back edges 17, Fig. 11, extending along ...

Method and apparatus for separation of gaseous particles of different masses by centrifugal forces

A method and apparatus for separating a gas mixture which is at least partially ionized into a lighter and a heavier fraction by rapid rotation about an axis of a separating chamber by means of magnetic and electrical fields. The ionized gas mixture is enclosed in a closed static magnetic field configuration which is rotationally symmetrical about the axis of the separating chamber and the thus enclosed gas mixture is penetrated with an externally applied electric field whose field lines lie in planes containing the axis of the separating chamber and contain components which are perpendicular to the magnetic field.

Centrifuge for separation of oil from water

Patent FR1573386A

CENTRIFUGAL TYPE OIL CLEANER.

Apparatus for separating precious metals from their ores

Device for separating liquid or solid particles contained in a gas

Centrifugal separator for the lubricating oil of a rotary piston compressor

GAS TAPPING DEVICE FOR CENTRIFUGES

Apparatus for separating a mixed liquid containing components of different specific gravities

Apparatus for separating a mixed liquid containing components of different specific gravities includes an inner cylinder rotatably disposed in an outer cylinder. The mixed liquid is introduced into the inner cylinder and the latter has a concentric opening at one longitudinal end thereof through which separated components of lesser specific gravity pass. Disk means are disposed at one longitudinal end portion of the inner cylinder and is arranged such that generally inner and outer concentric columns of separated components of lesser and greater specific gravities respectively are formed in the inner cylinder. Operable means lead from the outer concentric column of separated components of higher specific gravity to a discharge opening in the outer cylinder and is operable to mitigate the effects of centrifugal force on the separated liquid component of heavier specific gravity as the latter pass to discharge.

CUVET FOR PHOTOMETRIC ANALYSIS.

CENTRIFUGAL FILTER

IMPROVED APPARATUS FOR CENTRIFUGAL SEPARATION OF AT LEAST TWO LIQUID PHASES AND A SEDIMENTARY PHASE OF A MIXTURE