CA2228115A1 - Traitement du zeolithe pour ameliorer sa selectivite butenique - Google Patents

Traitement du zeolithe pour ameliorer sa selectivite butenique Download PDF

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Publication number
CA2228115A1
CA2228115A1 CA002228115A CA2228115A CA2228115A1 CA 2228115 A1 CA2228115 A1 CA 2228115A1 CA 002228115 A CA002228115 A CA 002228115A CA 2228115 A CA2228115 A CA 2228115A CA 2228115 A1 CA2228115 A1 CA 2228115A1
Authority
CA
Canada
Prior art keywords
zsm
zeolite
catalyst
acidic solution
acid
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.)
Abandoned
Application number
CA002228115A
Other languages
English (en)
Inventor
John Scott Buchanan
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 Oil Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2228115A1 publication Critical patent/CA2228115A1/fr
Abandoned 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Catalyseur de craquage à zéolithe à pores moyens que l'on traite à la vapeur suivi d'un traitement avec une solution acide pour améliorer sa sélectivité buténique dans le craquage catalytique. L'invention porte également sur un procédé qui permet d'utiliser le catalyseur de craquage à zéolithe à pores moyens traité dans un processus de craquage catalytique fluidisé.
CA002228115A 1995-07-31 1996-07-15 Traitement du zeolithe pour ameliorer sa selectivite butenique Abandoned CA2228115A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50971695A 1995-07-31 1995-07-31
US08/509,716 1995-07-31
PCT/US1996/011705 WO1997004871A1 (fr) 1995-07-31 1996-07-15 Traitement du zeolithe pour ameliorer sa selectivite butenique

Publications (1)

Publication Number Publication Date
CA2228115A1 true CA2228115A1 (fr) 1997-02-13

Family

ID=24027819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002228115A Abandoned CA2228115A1 (fr) 1995-07-31 1996-07-15 Traitement du zeolithe pour ameliorer sa selectivite butenique

Country Status (5)

Country Link
EP (1) EP0859663A4 (fr)
JP (1) JPH11510202A (fr)
AU (1) AU6493296A (fr)
CA (1) CA2228115A1 (fr)
WO (1) WO1997004871A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874647A (en) * 1996-08-20 1999-02-23 Solutia Inc. Benzene hydroxylation catalyst stability by acid treatment
US6156938A (en) * 1997-04-03 2000-12-05 Solutia, Inc. Process for making phenol or phenol derivatives
EP0920911A1 (fr) * 1997-12-05 1999-06-09 Fina Research S.A. Production de catalyseurs pour la conversion d'oléfines
EP0921178A1 (fr) * 1997-12-05 1999-06-09 Fina Research S.A. Préparation d'un catalyseur silicate cristallin à structure monoclinique
EP0921177A1 (fr) * 1997-12-05 1999-06-09 Fina Research S.A. Production d'oléfines
EP0921180A1 (fr) * 1997-12-05 1999-06-09 Fina Research S.A. Production d'oléfines
IT1318527B1 (it) * 2000-05-19 2003-08-27 Enichem Spa Procedimento per la produzione di propilene da correnti olefiniche.
US6403853B1 (en) 2000-09-21 2002-06-11 Uop Llc Olefin oligomerization using surface modified molecular sieve catalyst
US6649802B1 (en) 2000-09-21 2003-11-18 Uop Llc Layered oligomerization catalyst system
RU2548362C2 (ru) * 2009-06-25 2015-04-20 Чайна Петролеум & Кемикал Корпорейшн Катализатор каталитического крекинга и способ повышения селективности катализатора(варианты)
TWI501812B (zh) * 2010-06-24 2015-10-01 China Petrochemical Technology Co Ltd A highly selective catalytic cracking catalyst and its treatment method and use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684738A (en) * 1970-03-16 1972-08-15 Mobil Oil Corp Reactivation of deactivated zeolite catalysts
US4356338A (en) * 1979-07-27 1982-10-26 Mobil Oil Corporation Extending catalyst life by treating with phosphorus and/or steam
US4579993A (en) * 1984-08-22 1986-04-01 Mobil Oil Corporation Catalyst for methanol conversion by a combination of steaming and acid-extraction
US4876411A (en) * 1986-01-03 1989-10-24 Mobil Oil Corporation Modified crystalline aluminosilicate zeolite catalyst and its use in the production of lubes of high viscosity index
US4663025A (en) * 1986-08-14 1987-05-05 Phillips Petroleum Company Catalytic cracking processes
US4943545A (en) * 1987-06-08 1990-07-24 Mobil Oil Corporation Activation of zeolites
FR2633636B1 (fr) * 1988-07-04 1991-05-31 Inst Francais Du Petrole Procede de transformation du durene dans un melange d'hydrocarbures de point d'ebullition compris entre 30 et 300 oc
US5019543A (en) * 1989-07-05 1991-05-28 Exxon Research & Engineering Company High silica crystalline zeolites and process for their preparation
US5112473A (en) * 1990-06-04 1992-05-12 Texaco Inc. Hydrotreating or cracking process employing an acidified dealuminated Y-zeolite
US5151391A (en) * 1991-02-15 1992-09-29 Phillips Petroleum Company Reactivation of spent, metal-containing cracking catalysts
US5254513A (en) * 1991-05-20 1993-10-19 Texaco, Inc. Method for the reactivation of spent alumina-supported hydrotreating catalysts
US5534135A (en) * 1994-03-07 1996-07-09 Abb Lummus Global Inc. Synthesis of zeolites

Also Published As

Publication number Publication date
AU6493296A (en) 1997-02-26
JPH11510202A (ja) 1999-09-07
EP0859663A4 (fr) 1999-08-25
WO1997004871A1 (fr) 1997-02-13
EP0859663A1 (fr) 1998-08-26

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Legal Events

Date Code Title Description
FZDE Discontinued