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AR009628A1 - Un proceso para aumentar la actividad de un catalizador de cracking en particulas que contiene zeolita con contaminantes que bloquean los poros de la zeolita y afectan en forma adversa la actividad del catalizador. - Google Patents

Un proceso para aumentar la actividad de un catalizador de cracking en particulas que contiene zeolita con contaminantes que bloquean los poros de la zeolita y afectan en forma adversa la actividad del catalizador.

Info

Publication number
AR009628A1
AR009628A1 ARP970105484A ARP970105484A AR009628A1 AR 009628 A1 AR009628 A1 AR 009628A1 AR P970105484 A ARP970105484 A AR P970105484A AR P970105484 A ARP970105484 A AR P970105484A AR 009628 A1 AR009628 A1 AR 009628A1
Authority
AR
Argentina
Prior art keywords
catalyst
activity
zeolite
contaminants
pores
Prior art date
Application number
ARP970105484A
Other languages
English (en)
Original Assignee
David B Bartholic
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 David B Bartholic filed Critical David B Bartholic
Publication of AR009628A1 publication Critical patent/AR009628A1/es

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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
    • B01J38/56—Hydrocarbons
    • 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
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • 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

Landscapes

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

Abstract

Se trata de un catalizador de cracking de hidrocarburos que contiene zeolita agotada regenerándolo para remover los depositos carbonicos se extraeuna porcion del catalizador regenerado del inventario del catalizador circulante deuna unidad de procesamiento de hidrocarburos y se forma unalechada con un líquido que contiene un agente activador para solubilizar y/o desalojar los contaminantes que bloquean los poros de la zeolita y afectan enforma adversa la actividad delcatali zador. Se agita la lechada para disolver o desalojar los contaminantes de los poros de la zeolita y, sin permitir que seasiente, se transfiere la lechada agitada a una zona de secado fluidificado donde se remueven el líquido y loscontaminantes s olubilizados y/o desalojadosdel catalizador tratado que tiene un nivel de actividad de cracking mayor que el del catalizador en el inventario del catalizador circulante. Luego serecicla el catalizador en la unidad y se pone encontacto con materia prima de alimentacion hidrocarburica bajo condiciones de cracking.
ARP970105484A 1996-11-25 1997-11-24 Un proceso para aumentar la actividad de un catalizador de cracking en particulas que contiene zeolita con contaminantes que bloquean los poros de la zeolita y afectan en forma adversa la actividad del catalizador. AR009628A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/758,159 US5888919A (en) 1996-11-25 1996-11-25 Process for zeolitic catalyst reactivation

Publications (1)

Publication Number Publication Date
AR009628A1 true AR009628A1 (es) 2000-04-26

Family

ID=25050741

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970105484A AR009628A1 (es) 1996-11-25 1997-11-24 Un proceso para aumentar la actividad de un catalizador de cracking en particulas que contiene zeolita con contaminantes que bloquean los poros de la zeolita y afectan en forma adversa la actividad del catalizador.

Country Status (20)

Country Link
US (1) US5888919A (es)
EP (1) EP0949967B1 (es)
JP (1) JP2001506538A (es)
KR (1) KR20000057246A (es)
CN (1) CN1245448A (es)
AR (1) AR009628A1 (es)
AT (1) ATE270920T1 (es)
AU (1) AU718634B2 (es)
BR (1) BR9714361A (es)
CA (1) CA2272274C (es)
DE (1) DE69729882T2 (es)
EA (1) EA199900498A1 (es)
ES (1) ES2222524T3 (es)
HU (1) HUP0003210A2 (es)
IL (1) IL129869A0 (es)
NO (1) NO992455L (es)
TR (1) TR199901697T2 (es)
TW (1) TW398994B (es)
WO (1) WO1998023372A2 (es)
ZA (1) ZA9710501B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342462B1 (en) * 1999-03-22 2002-01-29 Uop Llc Process for regenerating an adsorbent
KR100473986B1 (ko) * 2001-11-01 2005-03-07 서곤 Ｆｃｃ 공정 폐촉매로부터 폐고분자 물질의 액상 분해용촉매의 제조방법 및 이 촉매를 이용한 폐고분자 물질의분해방법
US6878656B2 (en) * 2002-10-07 2005-04-12 David B. Bartholic Method for preparing a substitute for fresh fluid catalytic cracking catalyst
KR100668926B1 (ko) * 2005-08-30 2007-01-12 한국전력공사 선택적촉매환원용 촉매의 재생방법
US8114802B2 (en) * 2008-12-30 2012-02-14 Chevron U.S.A. Inc. Heavy oil upgrade process including recovery of spent catalyst
US8927448B2 (en) * 2009-07-21 2015-01-06 Chevron U.S.A. Inc. Hydroprocessing catalysts and methods for making thereof
KR101153569B1 (ko) * 2010-05-24 2012-06-11 주식회사 아주엔비씨 Ｓｃｒ 촉매의 재생방법
WO2012004806A1 (en) 2010-07-08 2012-01-12 Indian Oil Corporation Ltd. Value added spent fluid catalytic cracking catalyst composition and a process for preparation thereof
CN103906828A (zh) * 2011-09-15 2014-07-02 雪佛龙美国公司 加氢处理催化剂及其制造方法
JP6857060B2 (ja) * 2017-03-22 2021-04-14 日揮触媒化成株式会社 流動接触分解用触媒の賦活方法
CN107043656B (zh) * 2017-04-24 2019-08-02 中国天辰工程有限公司 一种用于洗涤硅铝磷分子筛的分散剂及洗涤装置
JP7013258B2 (ja) * 2017-06-30 2022-01-31 三菱パワー株式会社 脱硝触媒の再生方法及び脱硝触媒の再生システム
CN110357835B (zh) * 2019-09-02 2023-04-28 中国天辰工程有限公司 一种表氯醇的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548912A (en) * 1951-04-17 Process of and apparatus for con
US3647718A (en) * 1969-03-25 1972-03-07 Engelhard Min & Chem Microspherical zeolitic molecular sieve composite catalyst and preparation thereof
US3703886A (en) * 1970-11-09 1972-11-28 Julius E Witzky Pumpless stratified charge gas engine
US4678764A (en) * 1985-11-21 1987-07-07 Mobil Oil Corporation Reactivation of noble metal-zeolite catalysts
US4826793A (en) * 1987-08-12 1989-05-02 Intercat, Inc. Method of incorporating small crystalline catalytic ingredients into an attrition-resistant matrix
US5151391A (en) * 1991-02-15 1992-09-29 Phillips Petroleum Company Reactivation of spent, metal-containing cracking catalysts
US5141904A (en) * 1991-02-15 1992-08-25 Phillips Petroleum Company Reactivation of spent cracking catalysts
US5188995A (en) * 1992-03-24 1993-02-23 Phillips Petroleum Company Reactivation and passivation of spent cracking catalysts
US5900383A (en) * 1996-01-02 1999-05-04 New Life Catalyst, Inc. Process for increasing the activity of zeolite containing particulate solids

Also Published As

Publication number Publication date
DE69729882D1 (de) 2004-08-19
CA2272274C (en) 2007-01-02
CN1245448A (zh) 2000-02-23
IL129869A0 (en) 2000-02-29
NO992455D0 (no) 1999-05-21
AU5456098A (en) 1998-06-22
JP2001506538A (ja) 2001-05-22
ES2222524T3 (es) 2005-02-01
CA2272274A1 (en) 1998-06-04
EA199900498A1 (ru) 2000-02-28
DE69729882T2 (de) 2005-08-25
BR9714361A (pt) 2000-03-21
KR20000057246A (ko) 2000-09-15
WO1998023372A3 (en) 1998-07-30
US5888919A (en) 1999-03-30
AU718634B2 (en) 2000-04-20
ZA9710501B (en) 1998-06-08
TR199901697T2 (xx) 2000-03-21
ATE270920T1 (de) 2004-07-15
WO1998023372A2 (en) 1998-06-04
EP0949967B1 (en) 2004-07-14
TW398994B (en) 2000-07-21
EP0949967A2 (en) 1999-10-20
HUP0003210A2 (hu) 2001-02-28
NO992455L (no) 1999-07-16

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