ATE178933T1 - Tieftemperaturregenerierung von durch koks deaktivierten reformierungskatalysatoren - Google Patents

Tieftemperaturregenerierung von durch koks deaktivierten reformierungskatalysatoren

Info

Publication number
ATE178933T1
ATE178933T1 AT92905980T AT92905980T ATE178933T1 AT E178933 T1 ATE178933 T1 AT E178933T1 AT 92905980 T AT92905980 T AT 92905980T AT 92905980 T AT92905980 T AT 92905980T AT E178933 T1 ATE178933 T1 AT E178933T1
Authority
AT
Austria
Prior art keywords
coke
low temperature
reforming catalysts
temperature regeneration
catalyst
Prior art date
Application number
AT92905980T
Other languages
English (en)
Inventor
Robert A Innes
Dennis L Holtermann
Bernard F Mulaskey
Original Assignee
Chevron Usa Inc
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 Chevron Usa Inc filed Critical Chevron Usa Inc
Application granted granted Critical
Publication of ATE178933T1 publication Critical patent/ATE178933T1/de

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • 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
    • 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
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
AT92905980T 1991-03-01 1992-02-27 Tieftemperaturregenerierung von durch koks deaktivierten reformierungskatalysatoren ATE178933T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/663,237 US5155075A (en) 1991-03-01 1991-03-01 Low temperature regeneration of coke deactivated reforming catalysts

Publications (1)

Publication Number Publication Date
ATE178933T1 true ATE178933T1 (de) 1999-04-15

Family

ID=24660982

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92905980T ATE178933T1 (de) 1991-03-01 1992-02-27 Tieftemperaturregenerierung von durch koks deaktivierten reformierungskatalysatoren

Country Status (8)

Country Link
US (1) US5155075A (de)
EP (1) EP0574469B1 (de)
JP (1) JP3115892B2 (de)
KR (1) KR100244587B1 (de)
AT (1) ATE178933T1 (de)
CA (1) CA2104975A1 (de)
DE (1) DE69228927T2 (de)
WO (1) WO1992015654A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883031A (en) * 1991-03-01 1999-03-16 Chevron Chemical Company Low temperature regeneration of coke deactivated reforming catalysts
JPH0515784A (ja) * 1991-07-10 1993-01-26 Res Assoc Util Of Light Oil 触媒の再生方法
AU4680893A (en) * 1992-07-16 1994-02-14 Chevron Chemical Company Low temperature regeneration of coke deactivated reforming catalysts
US5393717A (en) * 1993-05-18 1995-02-28 Mobil Oil Corp. Regeneration of noble metal containing zeolite catalysts via partial removal of carbonaceous deposits
US5811628A (en) * 1994-07-26 1998-09-22 Leuna-Katalysatoren Gmbh Method for the complete hydrodechlorination of chlorinated hydrocarbons
CA2220685A1 (en) * 1995-05-25 1996-11-28 Chevron Chemical Company Process for regenerating a high temperature treated zeolite catalyst
US6291381B1 (en) * 1999-06-30 2001-09-18 Phillips Petroleum Company Catalytic reforming catalyst activation
US6294492B1 (en) * 1999-06-30 2001-09-25 Philips Petroleum Company Catalytic reforming catalyst activation
DK1202800T3 (da) * 1999-07-05 2005-10-10 Albemarle Netherlands Bv Regenererede additivbaserede katalysatorer
US6448197B1 (en) * 2000-07-13 2002-09-10 Exxonmobil Chemical Patents Inc. Method for making a metal containing small pore molecular sieve catalyst
MXPA00009407A (es) * 2000-09-26 2004-12-08 Mexicano Inst Petrol Procedimiento para la preparacion de un catalizador monometalico de tipo zeolitico para la obtencion de gasolinas de alto octando mediante reformacion de naftas.
US7037871B1 (en) 2001-11-21 2006-05-02 Uop Llc Low-temperature regeneration of zeolite L using ozone
WO2004024503A2 (en) * 2002-09-13 2004-03-25 Automotive Systems Laboratory, Inc. Inflator
US7312173B1 (en) 2003-12-31 2007-12-25 Uop Llc Regeneration method with efficient oxygen utilization
US7582272B2 (en) * 2004-03-12 2009-09-01 Chevron Phillips Chemical Company Lp Method of treating a catalytic reactor system prior to reactor servicing
JP4067503B2 (ja) * 2004-03-17 2008-03-26 本田技研工業株式会社 触媒活性の制御方法
US8109272B2 (en) * 2006-09-25 2012-02-07 Nellcor Puritan Bennett Llc Carbon dioxide-sensing airway products and technique for using the same
US7745675B2 (en) * 2006-12-20 2010-06-29 Saudi Basic Industries Corporation Regeneration of platinum-germanium zeolite catalyst
US7803326B2 (en) * 2007-08-01 2010-09-28 Uop Llc Hydrocarbon conversion unit including a reaction zone receiving transferred catalyst
US7811447B2 (en) * 2007-08-01 2010-10-12 Uop Llc Method of transferring particles from one pressure zone to another pressure zone
US7868217B2 (en) * 2007-11-14 2011-01-11 Chevron Phillips Chemical Company Lp Extending the life of an aromatization catalyst
US20090165801A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc Carbon dioxide detector having an acrylic based substrate
US20090246797A1 (en) * 2008-03-28 2009-10-01 Nellcor Puritan Bennett Llc Medical device for the assessment of internal organ tissue and technique for using the same
US8658021B2 (en) 2008-06-05 2014-02-25 Chevron U.S.A. Inc. Multi-stage reforming process to produce high octane gasoline
US8372770B2 (en) * 2008-12-11 2013-02-12 Chevron U.S.A. Inc. Reformer regeneration process
US20120024754A1 (en) * 2010-07-28 2012-02-02 Chevron U.S.A. Inc. Multi-stage reforming process with final stage catalyst regeneration
CN102371186B (zh) * 2010-08-26 2013-09-04 中国石油化工股份有限公司 半再生重整催化剂的还原方法
US9085736B2 (en) 2011-10-26 2015-07-21 Chevron Phillips Chemical Company Lp System and method for on stream catalyst replacement
US8815201B2 (en) 2012-05-22 2014-08-26 Chevron U.S.A. Inc. Process for regenerating a reforming catalyst
US9327278B1 (en) 2014-12-17 2016-05-03 Uop Llc Process for catalyst regeneration
US9790442B2 (en) 2014-12-17 2017-10-17 Uop Llc Selective hydrogenation method
US10436762B2 (en) 2017-11-07 2019-10-08 Chevron Phillips Chemical Company Lp System and method for monitoring a reforming catalyst
US10537867B2 (en) 2018-01-04 2020-01-21 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
US10633603B2 (en) 2018-01-04 2020-04-28 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
US10662128B2 (en) * 2018-02-14 2020-05-26 Chevron Phillips Chemical Company Lp Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
NL171887C (nl) * 1972-04-25 1983-06-01 Shell Int Research Werkwijze voor het isomeriseren van alifatische verzadigde koolwaterstoffen in aanwezigheid van waterstof.
US4631123A (en) * 1982-02-01 1986-12-23 Chevron Research Company Method of dehydrocyclizing alkanes
US4650565A (en) * 1982-09-29 1987-03-17 Chevron Research Company Dehydrocyclization process
US4600700A (en) * 1984-12-28 1986-07-15 Mobil Oil Corporation Regeneration of platinum-containing zeolite catalysts which includes oxidation of coke in the presence of water
US4795549A (en) * 1986-06-16 1989-01-03 Union Carbide Corporation UHP-Y-containing reforming catalysts and processes
US5073529A (en) * 1989-12-20 1991-12-17 Amoco Corporation Method of regenerating a nonacidic zeolite catalyst

Also Published As

Publication number Publication date
JPH06507429A (ja) 1994-08-25
WO1992015654A1 (en) 1992-09-17
EP0574469B1 (de) 1999-04-14
JP3115892B2 (ja) 2000-12-11
EP0574469A4 (de) 1994-03-30
US5155075A (en) 1992-10-13
DE69228927T2 (de) 1999-09-23
KR100244587B1 (ko) 2000-02-15
EP0574469A1 (de) 1993-12-22
DE69228927D1 (de) 1999-05-20
CA2104975A1 (en) 1992-09-02

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