ES2078241T3 - Regeneracion de catalizador con deterioro termico reducido. - Google Patents

Regeneracion de catalizador con deterioro termico reducido.

Info

Publication number
ES2078241T3
ES2078241T3 ES89308446T ES89308446T ES2078241T3 ES 2078241 T3 ES2078241 T3 ES 2078241T3 ES 89308446 T ES89308446 T ES 89308446T ES 89308446 T ES89308446 T ES 89308446T ES 2078241 T3 ES2078241 T3 ES 2078241T3
Authority
ES
Spain
Prior art keywords
particles
catalyst regeneration
thermal deterioration
reduced thermal
regeneration zone
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 - Lifetime
Application number
ES89308446T
Other languages
English (en)
Inventor
Paul A Sechrist
William J Koves
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of ES2078241T3 publication Critical patent/ES2078241T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/22—Moving bed, e.g. vertically or horizontally moving bulk
    • B01J38/24—Moving bed, e.g. vertically or horizontally moving bulk having mainly transverse, i.e. lateral, flow of oxygen-containing gas and material
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

UNAS PARTICULAS CATALIZADORAS CONTAMINADAS SE REGENERAN DE FORMA QUE ALCANZAN MEJOR UTILIZACION DE OXIGENO Y MINIMIZAN LA PERDIDA DE AREA DE SUPERFICIE DEL CATALIZADOR AL CONFINAR LAS PARTICULAS EN UNA SECCION DE COMBUSTION DE UNA ZONA DE REGENERACION. CUANDO LAS PARTICULAS CATALIZADORAS SE MUEVEN A TRAVES DE DICHA ZONA DE REGENERACION EN FLUJO CONTINUO O SEMI-CONTINUO, Y SIMULTANEAMENTE UN GAS QUE CONTIENE OXIGENO FLUYE EN DIRECCION TRANSVERSAL A LA DE LAS PARTICULAS SE PRODUCE UNA COMBUSTION EN LOS DEPOSITOS.
ES89308446T 1988-05-11 1989-08-21 Regeneracion de catalizador con deterioro termico reducido. Expired - Lifetime ES2078241T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/192,800 US4859643A (en) 1988-05-11 1988-05-11 Regeneration method with reduced catalyst heat exposure
CA000609488A CA1333589C (en) 1988-05-11 1989-08-25 Catalyst regeneration with reduced thermal damage
JP1220167A JPH0386248A (ja) 1988-05-11 1989-08-26 軽減された熱損傷で触媒を再生させる方法

Publications (1)

Publication Number Publication Date
ES2078241T3 true ES2078241T3 (es) 1995-12-16

Family

ID=27168431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89308446T Expired - Lifetime ES2078241T3 (es) 1988-05-11 1989-08-21 Regeneracion de catalizador con deterioro termico reducido.

Country Status (8)

Country Link
US (1) US4859643A (es)
EP (1) EP0413857B1 (es)
JP (1) JPH0386248A (es)
AU (1) AU614414B2 (es)
CA (1) CA1333589C (es)
DE (1) DE68924592T2 (es)
ES (1) ES2078241T3 (es)
ZA (1) ZA896412B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880604A (en) * 1987-11-04 1989-11-14 Uop Apparatus for coke burning in regeneration of hydrocarbon conversion catalyst
US4977119A (en) * 1987-11-04 1990-12-11 Uop Method of regenerating hydrocarbon conversion catalyst by coke burning
US4991521A (en) * 1988-04-12 1991-02-12 Mobil Oil Corporation Fluidized bed combustion process and apparatus
US4859643A (en) * 1988-05-11 1989-08-22 Uop Regeneration method with reduced catalyst heat exposure
US4980325A (en) * 1989-06-12 1990-12-25 Uop Method of controlling moisture in combustion section of moving bed regeneration process
US5376607A (en) * 1989-11-16 1994-12-27 Uop Method for controlling moisture by coke composition
US5108968A (en) * 1990-04-06 1992-04-28 Recat, Inc. Process for treating a material wherein the material is suspended in a gaseous atmosphere
US5053371A (en) * 1990-11-02 1991-10-01 Uop Catalyst regeneration method with three-zone combustion gas addition
US5157181A (en) * 1990-12-03 1992-10-20 Uop Moving bed hydrocarbon conversion process
US5397458A (en) * 1993-12-27 1995-03-14 Uop Moving bed regeneration process with internally mixed chloride gas
US5582712A (en) * 1994-04-29 1996-12-10 Uop Downflow FCC reaction arrangement with upflow regeneration
US6059961A (en) * 1998-04-27 2000-05-09 Uop Llc Method to alleviate thermal cycles in moving bed radial flow reactor
US6635169B1 (en) 1999-09-20 2003-10-21 Mobil Oil Corporation Method for reducing gasoline sulfur in fluid catalytic cracking
CN1102455C (zh) 2000-04-18 2003-03-05 中国石油化工集团公司 一种催化剂连续再生方法
US7312173B1 (en) * 2003-12-31 2007-12-25 Uop Llc Regeneration method with efficient oxygen utilization
US7780928B2 (en) * 2007-10-29 2010-08-24 Leon Yuan Method and apparatus for improving radial flow moving bed regeneration/reaction system performance
CN101603950B (zh) * 2008-06-12 2011-12-21 中国石油化工股份有限公司 催化剂积碳量的在线检测方法
US7947230B2 (en) * 2008-12-16 2011-05-24 Uop Llc Apparatus for regenerating catalyst
US8173567B2 (en) * 2008-12-16 2012-05-08 Uop Llc Process for regenerating catalyst
WO2010074891A2 (en) * 2008-12-16 2010-07-01 Uop Llc Apparatus for regenerating catalyst
US8293670B2 (en) * 2009-12-09 2012-10-23 Uop Llc Process for the production of propylene
CN102259037A (zh) * 2010-05-24 2011-11-30 上海傲佳能源科技有限公司 一种液化气芳构化和液化气裂解催化剂的连续再生工艺
CN104437674B (zh) * 2014-11-27 2017-01-25 浙江大学 一种催化转化催化剂的再生方法
CN104991543B (zh) * 2015-07-23 2017-10-27 北京石油化工工程有限公司 一种移动床催化剂连续再生控制系统brcs
US20240058804A1 (en) * 2022-08-19 2024-02-22 Uop Llc Regeneration tower for continuous catalytic reforming process

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534859A (en) * 1946-04-18 1950-12-19 Socony Vacuum Oil Co Inc Method and apparatus for hydrocarbon conversion
US2671057A (en) * 1949-08-05 1954-03-02 Sun Oil Co Apparatus and method for contacting solids with gases
US3647680A (en) * 1969-09-25 1972-03-07 Universal Oil Prod Co Continuous reforming-regeneration process
US3652231A (en) * 1969-09-25 1972-03-28 Universal Oil Prod Co Reconditioning system for moving column of reforming catalyst
GB1347731A (en) * 1970-12-10 1974-02-27 Sumitomo Heavy Industries Continuous moving layer type adsorption device
CH528920A (fr) * 1971-01-04 1972-10-15 Petitjean Elie Raymond Dispositif à fonctionnement continu et à lit mobile, pour le traitement d'un fluide
US3692496A (en) * 1971-04-19 1972-09-19 Universal Oil Prod Co Apparatus for continuous reforming-regeneration process
US3745112A (en) * 1971-11-23 1973-07-10 Universal Oil Prod Co Platinum-tin uniformly dispersed hydro-carbon conversion catalyst and process
US3838038A (en) * 1971-12-14 1974-09-24 Universal Oil Prod Co Continuous conversion and regeneration process
US3978150A (en) * 1975-03-03 1976-08-31 Universal Oil Products Company Continuous paraffin dehydrogenation process
JPS5644022A (en) * 1979-09-18 1981-04-23 Sumitomo Heavy Ind Ltd Multistage type crossflow moving bed adsorbing device
JPS5628633A (en) * 1979-08-16 1981-03-20 Sumitomo Heavy Ind Ltd Multistage type orthogonal flow moving bed apparatus
US4438288A (en) * 1983-03-22 1984-03-20 Uop Inc. Dehydrogenation of hydrocarbons with a halogen contacting step
US4506032A (en) * 1983-03-22 1985-03-19 Uop Inc. Dehydrogenation catalyst composition
US4724271A (en) * 1985-12-09 1988-02-09 Uop Inc. Regeneration of dehydrocyclodimerization catalyst
US4647549A (en) * 1985-12-27 1987-03-03 Upo Inc. Regeneration of hydrocarbon conversion catalyst
US4859643A (en) * 1988-05-11 1989-08-22 Uop Regeneration method with reduced catalyst heat exposure

Also Published As

Publication number Publication date
DE68924592D1 (de) 1995-11-23
EP0413857A1 (en) 1991-02-27
US4859643A (en) 1989-08-22
CA1333589C (en) 1994-12-20
ZA896412B (en) 1990-05-30
EP0413857B1 (en) 1995-10-18
DE68924592T2 (de) 1996-04-04
JPH0386248A (ja) 1991-04-11
AU614414B2 (en) 1991-08-29
AU4028789A (en) 1991-05-02

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