ZA200800260B - Methods for recovering activity of molecular sieve catalysts - Google Patents

Methods for recovering activity of molecular sieve catalysts

Info

Publication number
ZA200800260B
ZA200800260B ZA200800260A ZA200800260A ZA200800260B ZA 200800260 B ZA200800260 B ZA 200800260B ZA 200800260 A ZA200800260 A ZA 200800260A ZA 200800260 A ZA200800260 A ZA 200800260A ZA 200800260 B ZA200800260 B ZA 200800260B
Authority
ZA
South Africa
Prior art keywords
methods
molecular sieve
sieve catalysts
recovering activity
recovering
Prior art date
Application number
ZA200800260A
Other languages
English (en)
Inventor
John Q Chen
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
Publication of ZA200800260B publication Critical patent/ZA200800260B/xx

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
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • 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
    • B01J38/06—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using steam
    • 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
    • B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
    • B01J38/66—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts using ammonia or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C07C2529/85—Silicoaluminophosphates (SAPO compounds)
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA200800260A 2005-06-30 2006-06-26 Methods for recovering activity of molecular sieve catalysts ZA200800260B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/171,886 US7550403B2 (en) 2005-06-30 2005-06-30 Methods for recovering activity of molecular sieve catalysts

Publications (1)

Publication Number Publication Date
ZA200800260B true ZA200800260B (en) 2009-10-28

Family

ID=37590556

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200800260A ZA200800260B (en) 2005-06-30 2006-06-26 Methods for recovering activity of molecular sieve catalysts

Country Status (9)

Country Link
US (2) US7550403B2 (ru)
EP (1) EP1896170A4 (ru)
CN (1) CN101222978B (ru)
AU (1) AU2006266207B2 (ru)
BR (1) BRPI0612894A2 (ru)
MY (1) MY145130A (ru)
RU (1) RU2361671C1 (ru)
WO (1) WO2007005353A2 (ru)
ZA (1) ZA200800260B (ru)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8815764B2 (en) * 2007-08-31 2014-08-26 Uop Llc Water treated catalyst to produce light olefins
EP2161243A1 (en) 2008-08-29 2010-03-10 Total Petrochemicals Research Feluy Method for preparing metalloaluminophosphate (MeAPO) molecular sieves
RU2593989C2 (ru) * 2010-03-11 2016-08-10 Джонсон Мэттей Паблик Лимитед Компани НОСИТЕЛИ НА ОСНОВЕ НЕУПОРЯДОЧЕННЫХ МОЛЕКУЛЯРНЫХ СИТ ДЛЯ СЕЛЕКТИВНОГО КАТАЛИТИЧЕСКОГО ВОССТАНОВЛЕНИЯ NOx
US20130137913A1 (en) * 2011-11-28 2013-05-30 Shell Oil Company Process for the rejuvenation of a spent molecular sieve catalyst
WO2014188448A1 (en) * 2013-05-24 2014-11-27 Council Of Scientific & Industrial Research Semiconductor-oxides nanotubes-based composite particles useful for dye-removal and process thereof
US20150004093A1 (en) * 2013-07-01 2015-01-01 Kior, Inc. Method of rejuvenating biomass conversion chart
US9561501B2 (en) 2014-01-21 2017-02-07 Inaeris Technologies, Llc Process of reactivating a metal contaminated biomass conversion catalyst
US20160362349A1 (en) * 2014-07-03 2016-12-15 Ashim Kumar Ghosh Stable conversion of alkyl halide to olefins
CN105665038B (zh) * 2014-11-20 2018-04-06 中国石油化工股份有限公司 失活乙苯催化剂的再生方法
CN105597842B (zh) * 2014-11-20 2018-02-13 中国石油化工股份有限公司 乙苯催化剂的再生方法
CN106179486B (zh) * 2015-04-29 2018-06-19 中国石油化工股份有限公司 一种含贵金属和euo型分子筛催化剂的再生方法
CN106179490B (zh) * 2015-04-29 2018-10-12 中国石油化工股份有限公司 一种失活催化剂的再生方法
CN106179489B (zh) * 2015-04-29 2018-06-15 中国石油化工股份有限公司 失活催化剂的再生方法
CN106179488B (zh) * 2015-04-29 2018-07-03 中国石油化工股份有限公司 一种含贵金属和ton型分子筛催化剂的再生方法
CN106179487B (zh) * 2015-04-29 2018-06-19 中国石油化工股份有限公司 含贵金属和ton型分子筛催化剂的再生方法
US11504703B2 (en) 2017-12-05 2022-11-22 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Method for partially regenerating methanol to olefin catalyst and methanol to olefin process
CN110240179B (zh) * 2018-03-09 2021-05-07 国家能源投资集团有限责任公司 Sapo-34分子筛及其制备方法和应用
CN110860306B (zh) * 2018-08-27 2022-08-09 中国石油化工股份有限公司 一种失活zsm-5分子筛的再生方法
CN111100223B (zh) * 2018-10-26 2022-10-21 中国石油化工股份有限公司 利用喷雾干燥法制备的聚烯烃催化剂和及其制备方法和应用
CN111375437B (zh) * 2018-12-29 2022-08-12 中国石油化工股份有限公司 一种重油加氢催化剂载体、催化剂及其制法
CN111375397B (zh) * 2018-12-29 2022-08-12 中国石油化工股份有限公司 一种重油加氢催化剂载体、催化剂及其制备方法
CN111905839B (zh) * 2019-05-10 2023-06-06 中国科学院大连化学物理研究所 甲醇和/或二甲醚制烯烃催化剂的部分再生方法及甲醇和/或二甲醚制烯烃方法
CN114453003B (zh) * 2020-10-21 2024-01-26 中国石油化工股份有限公司 一种芳构化催化剂及其活性恢复方法和应用
CN114471701B (zh) * 2020-10-26 2023-08-29 中国石油化工股份有限公司 一种失活的无粘结剂分子筛催化剂的再生方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493490A (en) * 1966-03-30 1970-02-03 Mobil Oil Corp Regeneration of aluminosilicate catalysts
US4055482A (en) * 1971-01-18 1977-10-25 Exxon Research & Engineering Co. Hydrocracking process with rejuvenated catalyst
US4310440A (en) * 1980-07-07 1982-01-12 Union Carbide Corporation Crystalline metallophosphate compositions
US4477582A (en) * 1981-03-31 1984-10-16 Mobil Oil Corporation Reactivation of steam-deactivated catalysts
US4440871A (en) * 1982-07-26 1984-04-03 Union Carbide Corporation Crystalline silicoaluminophosphates
US4567029A (en) * 1983-07-15 1986-01-28 Union Carbide Corporation Crystalline metal aluminophosphates
US4681864A (en) * 1985-07-15 1987-07-21 W. R. Grace & Co. Cracking catalyst
US4775582A (en) * 1986-08-15 1988-10-04 Kimberly-Clark Corporation Uniformly moist wipes
US4861743A (en) * 1987-11-25 1989-08-29 Uop Process for the production of molecular sieves
US4871702A (en) * 1988-01-04 1989-10-03 Mobil Oil Corp. Ammonium activation of zeolites in the presence of gaseous ammonia
FR2645141B1 (fr) * 1989-03-31 1992-05-29 Elf France Procede de synthese de precurseurs de tamis moleculaires du type silicoaluminophosphate, precurseurs obtenus et leur application a l'obtention desdits tamis moleculaires
US5126308A (en) * 1991-11-13 1992-06-30 Uop Metal aluminophosphate catalyst for converting methanol to light olefins
US5185310A (en) * 1992-01-31 1993-02-09 Mobil Oil Corp. Activating silicoaluminophosphate compositions
US6245703B1 (en) * 1998-04-29 2001-06-12 Exxon Mobil Chemical Patents Inc. Efficient method using liquid water to regenerate oxygenate to olefin catalysts while increasing catalyst specificity to light olefins
US6498120B1 (en) * 2000-04-26 2002-12-24 Exxonmobil Chemical Patents Inc. Rejuvenating SAPO molecular sieve with anhydrous liquid or vapor
US6448197B1 (en) * 2000-07-13 2002-09-10 Exxonmobil Chemical Patents Inc. Method for making a metal containing small pore molecular sieve catalyst
US6537941B2 (en) * 2001-01-04 2003-03-25 Exxonmobil Chemical Patents, Inc. Rejuvenating SAPO molecular sieve by freeze drying
US6756516B2 (en) * 2001-07-02 2004-06-29 Exxonmobil Chemical Patents Inc. Treatment of acid catalysts
US7015174B2 (en) * 2003-06-20 2006-03-21 Exxonmobil Chemical Patents Inc. Maintaining molecular sieve catalytic activity under water vapor conditions

Also Published As

Publication number Publication date
AU2006266207B2 (en) 2010-02-18
CN101222978B (zh) 2011-11-09
EP1896170A4 (en) 2009-11-11
EP1896170A2 (en) 2008-03-12
US7550403B2 (en) 2009-06-23
WO2007005353A3 (en) 2007-06-14
CN101222978A (zh) 2008-07-16
US20070004951A1 (en) 2007-01-04
US20080227934A1 (en) 2008-09-18
RU2361671C1 (ru) 2009-07-20
AU2006266207A1 (en) 2007-01-11
MY145130A (en) 2011-12-30
WO2007005353A2 (en) 2007-01-11
BRPI0612894A2 (pt) 2012-12-04
US7550641B2 (en) 2009-06-23

Similar Documents

Publication Publication Date Title
ZA200800260B (en) Methods for recovering activity of molecular sieve catalysts
EP1907115A4 (en) PROCESS FOR THE REGENERATION OF TITANIUM-CONTAINING MOLSYB CATALYST
ZA200707949B (en) Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
TWI368611B (en) Improving product recovery from simulated-moving-bed adsorption
MX2008008026A (en) Method for regenerated epoxide catalyst preparation
GB2415396B (en) Catalysts
GB2440489B (en) Porphyrin-based electrode catalyst
SG116601A1 (en) Method of modifying zeolite catalyst.
SG114687A1 (en) Catalyst configuration and methods for syngas production
ZA200608781B (en) Catalysts
GB0516556D0 (en) Improved catalyst system
GB0512791D0 (en) Catalysts
ZA200800967B (en) Supported gold catalyst
GB0426473D0 (en) Catalysts
GB0402487D0 (en) Catalytic process
EP1888221A4 (en) CATALYTIC REACTOR WITH RADIAL LEAVES
ZA200801861B (en) Denox catalyst preparation method
GB0503818D0 (en) Catalysts
GB0506976D0 (en) Catalyst supports
GB0409901D0 (en) Catalysts
GB0511051D0 (en) Molecular sieve catalyst treatment
ZA200806230B (en) Molecular Sieve SSZ-73
GB0510887D0 (en) Oligomerization using molecular sieve catalysts
TWI318898B (en) Method for recovery of oxidation catalyst
GB0419851D0 (en) Catalysts