JPH0221858B2 - - Google Patents

Info

Publication number
JPH0221858B2
JPH0221858B2 JP56166553A JP16655381A JPH0221858B2 JP H0221858 B2 JPH0221858 B2 JP H0221858B2 JP 56166553 A JP56166553 A JP 56166553A JP 16655381 A JP16655381 A JP 16655381A JP H0221858 B2 JPH0221858 B2 JP H0221858B2
Authority
JP
Japan
Prior art keywords
liquid
bed
gas
auxiliary
bypass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56166553A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127404A (en
Inventor
Guputa Rameshu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS57127404A publication Critical patent/JPS57127404A/ja
Publication of JPH0221858B2 publication Critical patent/JPH0221858B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J8/0446—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 the flow within the beds being predominantly vertical
    • B01J8/0449—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 the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—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 the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/002—Apparatus for fixed bed hydrotreatment processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP56166553A 1980-10-20 1981-10-20 Gas-liquid catalytic device Granted JPS57127404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/198,793 US4313908A (en) 1980-10-20 1980-10-20 Catalytic reactor having bed bypass

Publications (2)

Publication Number Publication Date
JPS57127404A JPS57127404A (en) 1982-08-07
JPH0221858B2 true JPH0221858B2 (enExample) 1990-05-16

Family

ID=22734874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166553A Granted JPS57127404A (en) 1980-10-20 1981-10-20 Gas-liquid catalytic device

Country Status (2)

Country Link
US (1) US4313908A (enExample)
JP (1) JPS57127404A (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526757A (en) * 1982-11-01 1985-07-02 Exxon Research And Engineering Co. Pulsed flow vapor-liquid reactor
US4937051A (en) * 1985-11-07 1990-06-26 Mobil Oil Corporation Catalytic reactor with liquid recycle
US5593548A (en) * 1990-02-06 1997-01-14 Koch Engineering Company, Inc. Method for concurrent reaction with distillation
US5158714A (en) * 1991-05-30 1992-10-27 Union Oil Company Of California Vapor-liquid distribution method and apparatus
US5585075A (en) * 1994-04-28 1996-12-17 Softard Industries Co., Ltd. Catalyst loading structure and a loading method for a reactor
US5670116A (en) * 1995-12-05 1997-09-23 Exxon Research & Engineering Company Hydroprocessing reactor with enhanced product selectivity
US5989502A (en) * 1996-06-04 1999-11-23 Fluor Corporation Reactor distribution apparatus and quench zone mixing apparatus
CN1078490C (zh) * 1996-08-02 2002-01-30 中国石油化工总公司 一种多级串联逐步切换的固定床催化反应方法及其装置
NZ516848A (en) 1997-06-20 2004-03-26 Ciphergen Biosystems Inc Retentate chromatography apparatus with applications in biology and medicine
US20020031459A1 (en) 1999-07-13 2002-03-14 Ramesh Gupta Fouling tolerant fixed bed reactor (law858)
US6692705B2 (en) 1999-07-13 2004-02-17 Exxonmobil Research And Engineering Company Fouling tolerant fixed bed reactor with multi-tier bypass device
EP1412076A4 (en) 2001-06-21 2007-07-25 Exxonmobil Res & Eng Co IMPROVED POLLUTION TOLERANT FIXED BOOK REACTOR
US7332138B2 (en) * 2002-07-26 2008-02-19 Exxonmobil Research And Engineering Company Jet mixing of process fluids in fixed bed reactor
EP1663467B1 (en) * 2003-08-18 2010-02-24 Shell Internationale Researchmaatschappij B.V. Distribution device
FR2889973B1 (fr) * 2005-08-26 2007-11-09 Inst Francais Du Petrole Plateau filtrant pour reacteur a lit a co courant descendant de gaz liquide
FR2924950B1 (fr) * 2007-12-17 2012-02-24 Inst Francais Du Petrole Plateau filtrant de predistribution avec tube deverseur pour reacteur a lit fixe a co-courant descendant de gaz et de liquide
US8197785B2 (en) 2008-02-27 2012-06-12 Kellogg Brown & Root Llc Split flow contactor
US7901641B2 (en) * 2008-07-22 2011-03-08 Uop Llc Sprayer for at least one fluid
US8047509B2 (en) 2009-04-08 2011-11-01 Uop Llc Vapor-liquid contacting apparatuses with vortex contacting stages
US11420171B1 (en) * 2021-03-01 2022-08-23 Chevron Phillips Chemical Company Lp Flow bypass device for a vessel containing solid particles
AU2022271829B2 (en) 2021-05-13 2025-02-27 Shell Internationale Research Maatschappij B.V. Process for hydroprocessing materials from renewable sources

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509043A (en) * 1967-11-14 1970-04-28 Chevron Res Increasing catalyst on-stream time
US3524731A (en) * 1968-09-30 1970-08-18 Exxon Research Engineering Co Mixed-phase flow distributor for packed beds
US3598539A (en) * 1968-12-11 1971-08-10 Universal Oil Prod Co Vessel for contacting fluids and a bed of granular solids
US3796655A (en) * 1970-03-18 1974-03-12 Gulf Oil Corp Method for diminishing pressure drop within a catalyst bed
US3888633A (en) * 1973-05-24 1975-06-10 Atlantic Richfield Co Chemical reactor having means for removing impurities from a fluid stream
US4234314A (en) * 1978-09-25 1980-11-18 Uop Inc. Guard-bed vapor bypass to overcome pressure drop in mixed-phase reactions

Also Published As

Publication number Publication date
US4313908A (en) 1982-02-02
JPS57127404A (en) 1982-08-07

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