ES2005739A6 - Procedimiento para regenerar un catalizador zeolitico de gran tamano de poro, altamente selectivo, contaminado con azufre. - Google Patents

Procedimiento para regenerar un catalizador zeolitico de gran tamano de poro, altamente selectivo, contaminado con azufre.

Info

Publication number
ES2005739A6
ES2005739A6 ES8703641A ES8703641A ES2005739A6 ES 2005739 A6 ES2005739 A6 ES 2005739A6 ES 8703641 A ES8703641 A ES 8703641A ES 8703641 A ES8703641 A ES 8703641A ES 2005739 A6 ES2005739 A6 ES 2005739A6
Authority
ES
Spain
Prior art keywords
catalyst
reforming catalysts
conditions
regenerating
group viii
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
ES8703641A
Other languages
English (en)
Inventor
Robert L Jacobson
Leirsburg Dean A Van
Donald H Mohr
Paul W Tamm
Thomas R Hughes
Charles R Wilson
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26763075&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2005739(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of ES2005739A6 publication Critical patent/ES2005739A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/517—Sulfur or sulfur compound removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PROCEDIMIENTO PARA REGENERAR UN CATALIZADOR ZEOLITICO DE GRAN TAMAÑO DE PORO, ALTAMENTE SELECTIVO, CONTAMINADO CON AZUFRE. DICHO PROCEDIMIENTO COMPRENDE UN PROCESO DE MULTIPLES ETAPAS QUE IMPLICAN LA EXPOSICION DEL CATALIZADOR A UNA COMBINACION DE CONDICIONES OXIDANTES, CONDICIONES REDUCTORAS Y TRATAMIENTO CON UN ACIDO HALOGENADO GASEOSO. ESTAS CONDICIONES SON EFICACES PARA AGLOMERAR UN METAL DEL GRUPO VIII Y ELIMINAR AZUFRE. A CONTINUACION, EL CATALIZADOR ES OXICLORADO PARA REDISPERSAR EL METAL DEL GRUPO VIII SOBRE LA SUPERFICIE DEL CATALIZADOR. OPCIONALMENTE SE INCLUYE UNA ETAPA DE ELIMINACION DE CARBONO.
ES8703641A 1986-12-19 1987-12-18 Procedimiento para regenerar un catalizador zeolitico de gran tamano de poro, altamente selectivo, contaminado con azufre. Expired ES2005739A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94439286A 1986-12-19 1986-12-19
US07/080,111 US4851380A (en) 1986-12-19 1987-07-31 Process for regenerating sulfur contaminated reforming catalysts

Publications (1)

Publication Number Publication Date
ES2005739A6 true ES2005739A6 (es) 1989-03-16

Family

ID=26763075

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703641A Expired ES2005739A6 (es) 1986-12-19 1987-12-18 Procedimiento para regenerar un catalizador zeolitico de gran tamano de poro, altamente selectivo, contaminado con azufre.

Country Status (15)

Country Link
US (1) US4851380A (es)
EP (1) EP0294477B1 (es)
JP (1) JP2634216B2 (es)
KR (1) KR950009712B1 (es)
AT (1) ATE80329T1 (es)
AU (1) AU607974B2 (es)
BR (1) BR8707592A (es)
CA (1) CA1312324C (es)
CH (1) CH676557A5 (es)
DE (1) DE3781683D1 (es)
DK (1) DK460388D0 (es)
ES (1) ES2005739A6 (es)
FI (1) FI883835A0 (es)
MX (1) MX167308B (es)
WO (1) WO1988004575A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
US5256612A (en) * 1990-07-12 1993-10-26 Exxon Research And Engineering Company Method for treating a catalyst
US5883031A (en) * 1991-03-01 1999-03-16 Chevron Chemical Company Low temperature regeneration of coke deactivated reforming catalysts
US5880050A (en) * 1992-03-26 1999-03-09 Institut Francais Du Petrole Process for the regeneration of catalyst containing sulphur
US5270272A (en) * 1992-05-26 1993-12-14 Uop Sulfur removal from molecular-sieve catalyst
FR2712824B1 (fr) * 1993-11-26 1996-02-02 Inst Francais Du Petrole Procédé de régénération de catalyseur.
US20050148456A1 (en) * 2003-11-20 2005-07-07 Pierre Dufresne Off-site regeneration of reforming catalysts
DE102008015406A1 (de) * 2008-03-22 2009-09-24 Bayer Materialscience Ag Verfahren zur Regeneration eines mit Schwefel in Form von Schwefelverbindungen vergifteten, Ruthenium oder Rutheniumverbindungen enthaltenden Katalysators
US8664144B2 (en) * 2008-12-23 2014-03-04 Chevron Phillips Chemical Company Lp Methods of reactivating an aromatization catalyst
JP5642703B2 (ja) * 2008-12-30 2014-12-17 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 塩化水素酸化用の酸化ルテニウム含有触媒の再生方法
US9085736B2 (en) 2011-10-26 2015-07-21 Chevron Phillips Chemical Company Lp System and method for on stream catalyst replacement
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US9387467B2 (en) 2012-09-26 2016-07-12 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume
US9051862B2 (en) 2013-09-06 2015-06-09 Cummins Ip, Inc. Diagnosis and treatment of selective catalytic reduction catalyst
US10300476B2 (en) * 2017-05-17 2019-05-28 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition
EP3403723A1 (de) 2017-05-19 2018-11-21 Covestro Deutschland AG Verfahren zur regeneration eines vergifteten, ruthenium oder rutheniumverbindungen enthaltenden katalysators
US10436762B2 (en) 2017-11-07 2019-10-08 Chevron Phillips Chemical Company Lp System and method for monitoring a reforming catalyst
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
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
JP7293622B2 (ja) * 2018-11-28 2023-06-20 東ソー株式会社 金属イオン担持ゼオライト触媒の再生方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287257A (en) * 1964-08-18 1966-11-22 Union Oil Co Activation of hydrocarbon conversion catalysts employed in the hydrocracking of hydrocarbons
US3418256A (en) * 1965-05-26 1968-12-24 Exxon Research Engineering Co Catalyst regeneration
FR1489105A (fr) * 1965-05-26 1967-07-21 Exxon Research Engineering Co Procédé de régénération de catalyseurs
US3357915A (en) * 1966-03-28 1967-12-12 Union Oil Co Regeneration of hydrocracking catalysts
GB1436622A (en) * 1973-06-21 1976-05-19 British Petroleum Co Regeneration of zeolite catalysts
US3950491A (en) * 1974-03-27 1976-04-13 Mobil Oil Corporation Reactivation of automobile exhaust oxidation catalyst
US4191633A (en) * 1978-07-10 1980-03-04 Exxon Research & Engineering Co. Process for suppression of hydrogenolysis and C5+ liquid yield loss in a reforming unit
US4435283A (en) * 1982-02-01 1984-03-06 Chevron Research Company Method of dehydrocyclizing alkanes
US4447316A (en) * 1982-02-01 1984-05-08 Chevron Research Company Composition and a method for its use in dehydrocyclization of alkanes
US4377495A (en) * 1982-03-11 1983-03-22 Engelhard Corporation Regeneration of sulfur-contaminated platinum-alumina catalyst
US4518708A (en) * 1982-06-04 1985-05-21 Mobil Oil Corporation Pretreatment of a fresh iridium-containing catalyst
US4482637A (en) * 1982-08-04 1984-11-13 Chevron Research Company In situ hydrocarbon conversion catalyst regeneration and sulfur decontamination of vessels communicating with catalyst reactor
US4456527A (en) * 1982-10-20 1984-06-26 Chevron Research Company Hydrocarbon conversion process
ES8606023A1 (es) * 1983-11-10 1986-04-16 Exxon Research Engineering Co Un procedimiento para reactivar un catalizador de zeolita tipo l que contiene coque
US4645751A (en) * 1984-02-16 1987-02-24 Mobil Oil Corporation Regeneration of noble metal-highly siliceous zeolite with sequential hydrogen halide and halogen or organic-halogen compound treatment
US4555495A (en) * 1984-04-26 1985-11-26 Mobil Oil Corporation Reactivation of noble metal-containing zeolite catalyst materials
GB2176716A (en) * 1984-11-08 1987-01-07 Chevron Res Rejuvenation of a deactivated catalyst

Also Published As

Publication number Publication date
KR950009712B1 (ko) 1995-08-26
DE3781683T2 (es) 1993-04-08
BR8707592A (pt) 1989-03-14
FI883835A (fi) 1988-08-18
DK460388A (da) 1988-08-17
CA1312324C (en) 1993-01-05
AU607974B2 (en) 1991-03-21
DK460388D0 (da) 1988-08-17
EP0294477A1 (en) 1988-12-14
AU1296888A (en) 1988-07-15
JPH01502008A (ja) 1989-07-13
ATE80329T1 (de) 1992-09-15
KR890700047A (ko) 1989-03-02
EP0294477B1 (en) 1992-09-09
DE3781683D1 (de) 1992-10-15
FI883835A0 (fi) 1988-08-18
WO1988004575A1 (en) 1988-06-30
US4851380A (en) 1989-07-25
CH676557A5 (es) 1991-02-15
JP2634216B2 (ja) 1997-07-23
MX167308B (es) 1993-03-15

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-18

FD1A Patent lapsed

Effective date: 20010402