TW343160B - Reactor distribution apparatus and quench zone mixing apparatus - Google Patents
Reactor distribution apparatus and quench zone mixing apparatusInfo
- Publication number
- TW343160B TW343160B TW086107548A TW86107548A TW343160B TW 343160 B TW343160 B TW 343160B TW 086107548 A TW086107548 A TW 086107548A TW 86107548 A TW86107548 A TW 86107548A TW 343160 B TW343160 B TW 343160B
- Authority
- TW
- Taiwan
- Prior art keywords
- swirl chamber
- plate
- fluid
- zone mixing
- quench zone
- Prior art date
Links
- 238000010791 quenching Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 4
- 230000000171 quenching effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/659,122 US5989502A (en) | 1996-06-04 | 1996-06-04 | Reactor distribution apparatus and quench zone mixing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
TW343160B true TW343160B (en) | 1998-10-21 |
Family
ID=24644131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086107548A TW343160B (en) | 1996-06-04 | 1997-06-02 | Reactor distribution apparatus and quench zone mixing apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US5989502A (zh) |
EP (1) | EP0907399A4 (zh) |
KR (1) | KR20000016285A (zh) |
AU (1) | AU3289997A (zh) |
ID (1) | ID19671A (zh) |
TW (1) | TW343160B (zh) |
WO (1) | WO1997046303A1 (zh) |
ZA (1) | ZA974543B (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098965A (en) * | 1996-06-04 | 2000-08-08 | Fluor Corporation | Reactor distribution apparatus and quench zone mixing apparatus |
US6881387B1 (en) | 1996-06-04 | 2005-04-19 | Fluor Corporation | Reactor distribution apparatus and quench zone mixing apparatus |
US6016799A (en) * | 1998-12-30 | 2000-01-25 | Afc Enterprises, Inc. | Vortex chamber for deep fryer heat exchanger |
FR2794666B1 (fr) * | 1999-06-09 | 2001-08-03 | Inst Francais Du Petrole | Element de mat ayant une fonction de distribution |
US6350427B1 (en) * | 1999-07-27 | 2002-02-26 | Kerr-Mcgee Chemical Llc | Processes for reacting gaseous reactants containing solid particles |
US7022294B2 (en) * | 2000-01-25 | 2006-04-04 | Meggitt (Uk) Limited | Compact reactor |
KR100833826B1 (ko) * | 2000-12-11 | 2008-06-02 | 쉘 인터내셔날 리서치 마챠피즈 비.브이. | 액체 혼합용 교반실을 갖는 혼합 장치 |
US7125006B2 (en) * | 2000-12-21 | 2006-10-24 | Fluor Technologies Corporation | Methods and apparatus for mixing fluids |
US7112312B2 (en) * | 2001-04-02 | 2006-09-26 | Tai-Sheng Chou | Quench box for a multi-bed, mixed-phase cocurrent downflow fixed-bed reactor |
FR2824495B1 (fr) * | 2001-05-09 | 2005-03-04 | Inst Francais Du Petrole | Enceinte reactionnelle de forme allongee le long d'un axe contenant au moins un lit de catalyseur solide et au moins une boite de contact, de melange et de trempe |
FR2832075B1 (fr) * | 2001-11-09 | 2005-02-04 | Inst Francais Du Petrole | Dispositif de distribution d'un melange polyphasique sur un lit de solide granulaire comportant un element brise jet poreux a rebords |
AU2003237273A1 (en) * | 2002-05-28 | 2003-12-12 | Fluor Corporation | Methods and apparatus for mixing and distributing fluids |
US7276215B2 (en) * | 2002-11-08 | 2007-10-02 | Morten Muller Ltd. Aps | Mixing device for two-phase concurrent vessels |
EP1663467B1 (en) | 2003-08-18 | 2010-02-24 | Shell Internationale Researchmaatschappij B.V. | Distribution device |
US7473405B2 (en) * | 2004-10-13 | 2009-01-06 | Chevron U.S.A. Inc. | Fluid distribution apparatus for downflow multibed poly-phase catalytic reactor |
CN100400150C (zh) * | 2004-10-29 | 2008-07-09 | 中国石油化工股份有限公司 | 一种急冷混合器 |
US8177198B2 (en) | 2008-06-26 | 2012-05-15 | Uop Llc | Quench zone design using spray nozzles |
US8201988B2 (en) * | 2009-03-18 | 2012-06-19 | Uop Llc | Adsorber grid distributor box design |
KR101292455B1 (ko) * | 2009-12-01 | 2013-07-31 | 에스케이이노베이션 주식회사 | 반응기용 급랭 장치 |
US8372354B2 (en) | 2010-07-19 | 2013-02-12 | Chevron U.S.A. Inc. | Multiphase contact and distribution apparatus for hydroprocessing |
US8202498B2 (en) | 2010-07-19 | 2012-06-19 | Chevron U.S.A. Inc. | Multiphase contact and distribution apparatus for hydroprocessing |
EP2476482B2 (en) | 2011-01-18 | 2020-05-13 | Neste Oyj | Method and arrangement for feeding heat-sensitive materials to fixed-bed reactors |
US8673246B2 (en) | 2011-03-23 | 2014-03-18 | Uop Llc | Process for contacting one or more fluids and a reactor relating thereto |
US8617385B2 (en) | 2011-06-06 | 2013-12-31 | Jeffrey N. Daily | Controlling temperature within a catalyst bed in a reactor vessel |
CN103769004B (zh) * | 2012-10-24 | 2016-02-03 | 中国石油化工股份有限公司 | 一种急冷氢箱 |
EA034637B1 (ru) * | 2013-02-19 | 2020-03-02 | Мортен Мюллер Лтд. Апс | Смешивающее устройство с тангенциальными впусками для емкостей с двухфазным потоком |
EP3474977B1 (en) * | 2016-06-28 | 2020-03-04 | Haldor Topsøe A/S | Catalytic chemical reactor comprising a floating tray |
EP3507347A1 (en) | 2016-09-01 | 2019-07-10 | Chevron U.S.A. Inc. | Improved mixing device for a down-flow hydroprocessing reactor |
RU2754914C2 (ru) * | 2016-11-16 | 2021-09-08 | Хальдор Топсёэ А/С | Многослойный каталитический реактор со смесительным устройством |
KR102284414B1 (ko) * | 2018-08-21 | 2021-08-02 | 주식회사 엘지화학 | 폴링 필름 탈포기 |
JP7069324B2 (ja) * | 2018-08-21 | 2022-05-17 | エルジー・ケム・リミテッド | 分散装置及びこれを含む脱泡装置 |
KR102665809B1 (ko) * | 2019-08-01 | 2024-05-14 | 주식회사 엘지화학 | 아크릴로니트릴계 방사원액의 제조 방법 |
US11207650B1 (en) * | 2020-09-30 | 2021-12-28 | Uop Llc | Hydroprocessing reactor internals having reduced height |
WO2022208538A1 (en) * | 2021-03-30 | 2022-10-06 | Hindustan Petroleum Corporation Limited | Quench mixing device for multi-bed downflow reactors |
CN113522138B (zh) * | 2021-07-29 | 2022-01-18 | 江苏省华茂科教设备有限公司 | 一种教学实验用液料快速离心分散辅助装置 |
CN114225737B (zh) * | 2021-12-21 | 2023-06-30 | 佛山市顺德区基诺德电器制造有限公司 | 一种混合装置、混合阀及混合设备 |
CN114950173B (zh) * | 2022-05-09 | 2023-06-16 | 中国石油化工股份有限公司 | 微气泡冷氢传质机构和催化加氢反应器 |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632692A (en) * | 1949-01-18 | 1953-03-24 | Hydrocarbon Research Inc | Multiple bed catalyst apparatus |
US2710177A (en) * | 1952-04-07 | 1955-06-07 | Braun & Co C F | Bubble cap assembly with choke |
US2778621A (en) * | 1953-12-08 | 1957-01-22 | Standard Oil Co | Entrainment-obviating bubble cap |
US2898292A (en) * | 1957-11-05 | 1959-08-04 | Socony Mobil Oil Co Inc | Method for distributing a vapor-liquid feed and apparatus therefor |
US3112256A (en) * | 1960-01-11 | 1963-11-26 | Union Oil Co | Distribution of vapor-liquid feeds in fixed-bed reactors |
US3146189A (en) * | 1960-12-06 | 1964-08-25 | Shell Oil Co | Distributing vapor-liquid feed to beds |
US3143581A (en) * | 1962-01-02 | 1964-08-04 | Universal Oil Prod Co | Liquid distributing apparatus |
US3235344A (en) * | 1963-02-18 | 1966-02-15 | Chevron Res | Hydrocarbon conversion catalytic reactor |
US3244286A (en) * | 1963-11-18 | 1966-04-05 | Industrial Filter Pump Mfg Co | Filtration apparatus |
US3218249A (en) * | 1964-03-30 | 1965-11-16 | Union Oil Co | Vapor-liquid distribution method and apparatus for the conversion of hydrocarbons |
US3446489A (en) * | 1965-07-08 | 1969-05-27 | Max Leva | Liquid distributors and redistributors for contact towers |
US3353924A (en) * | 1965-07-16 | 1967-11-21 | Shell Oil Co | Bed reactor with quench deck |
US3378349A (en) * | 1965-09-17 | 1968-04-16 | Air Prod & Chem | Apparatus for treating mixed-phase fluid reactants |
US3502445A (en) * | 1966-11-02 | 1970-03-24 | Union Oil Co | Apparatus for mixing fluids in concurrent downflow relationship |
US3480407A (en) * | 1967-02-02 | 1969-11-25 | Vulcan Cincinnati Inc | Multiple zone apparatus for the processing of fluids having interzone fluid mixing and redistribution features |
US3541000A (en) * | 1968-08-27 | 1970-11-17 | Mobil Oil Corp | Method and means for treating mixed phase vapor and liquid reactants under exothermic reaction conditions and temperature control |
US3524731A (en) * | 1968-09-30 | 1970-08-18 | Exxon Research Engineering Co | Mixed-phase flow distributor for packed beds |
DE1804591A1 (de) * | 1968-10-23 | 1970-12-17 | Messer Griesheim Gmbh | Kolonnenboden |
US3652450A (en) * | 1968-12-20 | 1972-03-28 | Universal Oil Prod Co | Fluid distribution for fluid-solids contacting chambers |
US3685971A (en) * | 1970-07-06 | 1972-08-22 | Universal Oil Prod Co | Flow distributing apparatus |
US3705016A (en) * | 1970-11-20 | 1972-12-05 | Universal Oil Prod Co | Fluid-solids contacting chamber |
US3723072A (en) * | 1971-03-12 | 1973-03-27 | Universal Oil Prod Co | Fluid contacting apparatus |
US3824081A (en) * | 1972-04-27 | 1974-07-16 | Texaco Inc | Vertical reactor for two-phase vapor-liquid reaction charge |
DE2301644C2 (de) * | 1973-01-13 | 1974-07-18 | Friedrich Uhde Gmbh, 4600 Dortmund | Vorrichtung zur Herstellung eines homogenen Gasgemisches |
US3946104A (en) * | 1973-01-13 | 1976-03-23 | Friedrich Uhde Gmbh | Method of producing an homogeneous gas mixture |
GB1397051A (en) * | 1973-01-23 | 1975-06-11 | British Petroleum Co | Multi-bed reactors |
US4126540A (en) * | 1973-08-03 | 1978-11-21 | Atlantic Richfield Company | Apparatus and process for distributing a mixed phase through solids |
US3915847A (en) * | 1974-02-22 | 1975-10-28 | Universal Oil Prod Co | Distribution of liquid-vapor feeds in packed chambers |
US4087252A (en) * | 1976-10-07 | 1978-05-02 | Chevron Research Company | Fluids mixing and distributing apparatus |
US4138327A (en) * | 1977-11-04 | 1979-02-06 | Uop Inc. | Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
US4126539A (en) * | 1977-12-05 | 1978-11-21 | Mobil Oil Corporation | Method and arrangement of apparatus for hydrogenating hydrocarbons |
US4140625A (en) * | 1977-12-19 | 1979-02-20 | Uop Inc. | Mixed-phase distributor for fixed-bed catalytic reaction chambers |
US4235847A (en) * | 1978-06-21 | 1980-11-25 | Uop Inc. | Vapor/liquid distributor for fixed-bed catalytic reaction chambers |
US4233269A (en) * | 1978-11-09 | 1980-11-11 | Exxon Research & Engineering Co. | Gas liquid distributor |
US4313908A (en) * | 1980-10-20 | 1982-02-02 | Exxon Research & Engineering Co. | Catalytic reactor having bed bypass |
CA1211364A (en) * | 1982-04-15 | 1986-09-16 | Jeremy B. Bentham | Apparatus for contacting a liquid with a gas |
US4579647A (en) * | 1982-10-15 | 1986-04-01 | Mobil Oil Corporation | Multiphase catalytic process with improved liquid distribution |
US4669890A (en) * | 1985-03-25 | 1987-06-02 | Uop Inc. | Mixing device for vertical flow fluid-solid contacting |
US4836989A (en) * | 1987-07-02 | 1989-06-06 | Mobil Oil Corporation | Distribution system for downflow reactors |
US4808350A (en) * | 1987-08-26 | 1989-02-28 | The Dow Chemical Company | Liquid distributor apparatus for high turndown ratios and minimum fouling |
US4839108A (en) * | 1987-12-21 | 1989-06-13 | Mobil Oil Corp. | Liquid distribution device and pan |
US4960571A (en) * | 1988-12-14 | 1990-10-02 | Exxon Research And Engineering Company | Quench assembly design |
US5152967A (en) * | 1988-12-14 | 1992-10-06 | Exxon Research And Engineering Company | Interzone mixing device |
GB8915183D0 (en) * | 1989-07-01 | 1989-08-23 | Hartley Simon Ltd | Liquid distribution systems |
US5045247A (en) * | 1990-03-30 | 1991-09-03 | Union Oil Company Of California | Bubble cap assembly |
EP0462049B1 (de) * | 1990-06-13 | 1994-09-14 | Sulzer Chemtech AG | Anordnung zum Sammeln und Mischen von Flüssigkeit in einer Gegenstromkolonne |
US5192465A (en) * | 1991-02-05 | 1993-03-09 | Glitsch, Inc. | Method of and apparatus for liquid distribution |
DE4114278C2 (de) * | 1991-05-02 | 2000-03-09 | Montz Gmbh Julius | Flüssigkeitsverteilerboden |
JP2735401B2 (ja) * | 1991-05-22 | 1998-04-02 | 富士通株式会社 | バッテリパック充電器 |
US5158714A (en) * | 1991-05-30 | 1992-10-27 | Union Oil Company Of California | Vapor-liquid distribution method and apparatus |
US5403560A (en) * | 1993-05-13 | 1995-04-04 | Texaco Inc. | Fluids mixing and distributing apparatus |
MY116340A (en) * | 1993-12-15 | 2004-01-31 | Chiyoda Corp | Liquid flow control device, reactor using same and liquid flow control method |
JP3672955B2 (ja) * | 1993-12-15 | 2005-07-20 | 千代田化工建設株式会社 | 液体の集合方法及び集合板と、液体の集合分配方法及び集合分配機構と、液体の気液又は液液接触方法及び液体の気液又は液液接触機構と、液体の気液又は液液接触集合分配機構と、それらの機構を含む装置 |
US5462719A (en) * | 1994-06-08 | 1995-10-31 | Atlantic Richfield Company | Method and apparatus for mixing and distributing fluids in a reactor |
-
1996
- 1996-06-04 US US08/659,122 patent/US5989502A/en not_active Expired - Lifetime
-
1997
- 1997-05-23 ZA ZA9704543A patent/ZA974543B/xx unknown
- 1997-06-02 TW TW086107548A patent/TW343160B/zh not_active IP Right Cessation
- 1997-06-04 WO PCT/US1997/009195 patent/WO1997046303A1/en not_active Application Discontinuation
- 1997-06-04 AU AU32899/97A patent/AU3289997A/en not_active Abandoned
- 1997-06-04 KR KR1019980709858A patent/KR20000016285A/ko not_active Application Discontinuation
- 1997-06-04 ID IDP971903A patent/ID19671A/id unknown
- 1997-06-04 EP EP97928709A patent/EP0907399A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1997046303A1 (en) | 1997-12-11 |
KR20000016285A (ko) | 2000-03-25 |
AU3289997A (en) | 1998-01-05 |
EP0907399A1 (en) | 1999-04-14 |
US5989502A (en) | 1999-11-23 |
ID19671A (id) | 1998-07-30 |
EP0907399A4 (en) | 2000-03-22 |
ZA974543B (en) | 1997-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |