DE69525122T2 - Verfahren zur Verbrennung von Koksabsatz - Google Patents

Verfahren zur Verbrennung von Koksabsatz

Info

Publication number
DE69525122T2
DE69525122T2 DE69525122T DE69525122T DE69525122T2 DE 69525122 T2 DE69525122 T2 DE 69525122T2 DE 69525122 T DE69525122 T DE 69525122T DE 69525122 T DE69525122 T DE 69525122T DE 69525122 T2 DE69525122 T2 DE 69525122T2
Authority
DE
Germany
Prior art keywords
catalyst
carbon dioxide
exhaust gas
nitrogen
air
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 - Fee Related
Application number
DE69525122T
Other languages
German (de)
English (en)
Other versions
DE69525122D1 (de
Inventor
Raghu K. Menon
Ramakrishnan Ramachandran
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.)
Messer LLC
Original Assignee
BOC Group 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 BOC Group Inc filed Critical BOC Group Inc
Publication of DE69525122D1 publication Critical patent/DE69525122D1/de
Application granted granted Critical
Publication of DE69525122T2 publication Critical patent/DE69525122T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/182Regeneration
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/04Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12Treating with free oxygen-containing gas
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/40Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DE69525122T 1994-09-30 1995-08-10 Verfahren zur Verbrennung von Koksabsatz Expired - Fee Related DE69525122T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/315,631 US5565089A (en) 1994-09-30 1994-09-30 Process for decoking catalysts

Publications (2)

Publication Number Publication Date
DE69525122D1 DE69525122D1 (de) 2002-03-14
DE69525122T2 true DE69525122T2 (de) 2002-07-18

Family

ID=23225333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525122T Expired - Fee Related DE69525122T2 (de) 1994-09-30 1995-08-10 Verfahren zur Verbrennung von Koksabsatz

Country Status (13)

Country Link
US (1) US5565089A (enExample)
EP (1) EP0704515B1 (enExample)
JP (1) JP3776152B2 (enExample)
KR (1) KR0160000B1 (enExample)
CN (1) CN1066350C (enExample)
AU (1) AU688555B2 (enExample)
CA (1) CA2155389C (enExample)
DE (1) DE69525122T2 (enExample)
ES (1) ES2166804T3 (enExample)
NO (1) NO313989B1 (enExample)
PL (1) PL186900B1 (enExample)
TR (1) TR199501186A2 (enExample)
ZA (1) ZA957446B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725381B1 (fr) * 1994-10-07 1996-12-13 Eurecat Europ Retrait Catalys Procede de pretraitement hors site d'un catalyseur de traitement d'hydrocarbures
US6401633B2 (en) 1998-04-06 2002-06-11 Minergy Corporation Closed cycle waste combustion
US6029588A (en) 1998-04-06 2000-02-29 Minergy Corp. Closed cycle waste combustion
US6491810B1 (en) 2000-11-01 2002-12-10 Warden W. Mayes, Jr. Method of producing synthesis gas from a regeneration of spent cracking catalyst
US6913687B2 (en) * 2000-11-01 2005-07-05 Warden W. Mayes, Jr. Method of producing synthesis gas from a regeneration of spent cracking catalyst
US6916417B2 (en) * 2000-11-01 2005-07-12 Warden W. Mayes, Jr. Catalytic cracking of a residuum feedstock to produce lower molecular weight gaseous products
FR2837273B1 (fr) * 2002-03-15 2004-10-22 Inst Francais Du Petrole Procede d'elimination au moins partielle de depots carbones dans un echangeur de chaleur
US7153479B2 (en) * 2002-10-10 2006-12-26 Kellogg Brown & Root Llc Catalyst regenerator with a centerwell
US20040175663A1 (en) * 2003-03-06 2004-09-09 M. Shannon Melton Method for combusting fuel in a fired heater
GB2443609B (en) * 2006-11-08 2011-06-08 Statoil Asa Reduction of NOx emissions
US20080153689A1 (en) * 2006-12-21 2008-06-26 Towler Gavin P System and method of reducing carbon dioxide emissions in a fluid catalytic cracking unit
US20080152552A1 (en) * 2006-12-21 2008-06-26 Hedrick Brian W System and method of recycling spent catalyst in a fluid catalytic cracking unit
US7699974B2 (en) * 2007-12-21 2010-04-20 Uop Llc Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor
US7811446B2 (en) * 2007-12-21 2010-10-12 Uop Llc Method of recovering energy from a fluid catalytic cracking unit for overall carbon dioxide reduction
US7935245B2 (en) * 2007-12-21 2011-05-03 Uop Llc System and method of increasing synthesis gas yield in a fluid catalytic cracking unit
US8017539B2 (en) * 2008-10-22 2011-09-13 Uop Llc Once through regeneration for an olefin cracking reactor
BRPI0805566B1 (pt) * 2008-12-18 2018-02-14 Petróleo Brasileiro S/A - Petrobras Processo integrado para a fabricação de olefinas e intermediários para a produção de amônia e uréia
BRPI0905257B1 (pt) * 2009-12-28 2018-04-17 Petroleo Brasileiro S.A. - Petrobras Processo de craqueamento catalítico fluido com emissão reduzida de dióxido de carbono
US8383052B2 (en) 2010-04-16 2013-02-26 Kellogg Brown & Root Llc System for a heat balanced FCC forlight hydrocarbon feeds
CN103055961B (zh) * 2011-10-19 2015-04-29 中国石油化工股份有限公司 一种减排的催化剂再生方法
CN103721762B (zh) * 2012-10-12 2015-08-26 中国石油化工股份有限公司 一种降低二氧化碳排放并改善选择性的催化剂再生方法
KR102257026B1 (ko) * 2017-03-02 2021-05-27 주식회사 엘지화학 탄화수소로부터 수소의 연속적인 제조방법
CN108339357A (zh) * 2018-03-06 2018-07-31 国家能源投资集团有限责任公司 Mto催化剂再生及烟气回收装置及方法
US12128388B2 (en) 2019-03-13 2024-10-29 Qatar Foundation For Education, Science And Community Development Regeneration and activation of catalysts for carbon and syngas production
FR3105013B1 (fr) * 2019-12-19 2022-07-29 Air Liquide Procédé et appareil de séparation de dioxyde de carbone d’un gaz résiduaire d'une installation de craquage catalytique sur lit fluidisé (FCC)
FR3105014B1 (fr) 2019-12-19 2022-07-22 Air Liquide Procédé et appareil de séparation de dioxyde de carbone d’un gaz résiduaire d'une installation de craquage catalytique sur lit fluidisé (FCC)
CN113582179B (zh) * 2021-08-03 2022-03-04 上海源晗能源技术有限公司 催化裂化再生装置排放二氧化碳全回收工艺
CN116212974B (zh) * 2021-12-03 2024-10-11 中国石油化工股份有限公司 一种流化催化裂化再生器以及再生方法
CN117000299A (zh) * 2022-04-29 2023-11-07 中国石油化工股份有限公司 一种催化裂化催化剂再生系统和再生方法
WO2023208083A1 (zh) 2022-04-29 2023-11-02 中国石油化工股份有限公司 采用生物基气相燃料的催化裂化催化剂再生方法和系统
US20240024864A1 (en) * 2022-07-20 2024-01-25 Uop Llc Process for regenerating catalyst from a fluidized catalytic process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304659A (en) * 1976-06-30 1981-12-08 Texaco, Inc. Method for controlling regenerator temperature in a fluidized catalytic cracking process
NL7807843A (nl) * 1977-07-28 1979-01-30 Ici Ltd Verwerken van koolwaterstoffen.
US4354925A (en) * 1981-07-30 1982-10-19 Exxon Research And Engineering Co. Catalytic reforming process
US4412914A (en) * 1981-08-10 1983-11-01 Ashland Oil, Inc. Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion
US4902845A (en) * 1982-02-04 1990-02-20 Amoco Corporation Method to extend life of iron oxide-containing catalysts using low levels of oxygen
US4542114A (en) * 1982-08-03 1985-09-17 Air Products And Chemicals, Inc. Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide
US4997800A (en) * 1987-08-12 1991-03-05 Mobil Oil Corporation Fluidized bed combustion
US5145815A (en) * 1989-08-10 1992-09-08 Uop Regeneration of zeolitic molecular sieves with sulfur oxide absorption on soda-lime bed
US5011592A (en) * 1990-07-17 1991-04-30 Mobil Oil Corporation Process for control of multistage catalyst regeneration with full then partial CO combustion
US5077251A (en) * 1990-07-17 1991-12-31 Mobil Oil Corporation Control of multistage catalyst regeneration with both partial and full co combustion
US5308473A (en) * 1992-09-18 1994-05-03 Mobil Oil Corporation Low NOx FCC regeneration process and apparatus

Also Published As

Publication number Publication date
CN1066350C (zh) 2001-05-30
AU3171195A (en) 1996-04-18
DE69525122D1 (de) 2002-03-14
KR0160000B1 (ko) 1999-02-18
EP0704515B1 (en) 2002-01-23
US5565089A (en) 1996-10-15
NO953465L (no) 1996-04-01
JP3776152B2 (ja) 2006-05-17
ZA957446B (en) 1996-04-17
TR199501186A2 (tr) 1996-06-21
CN1131584A (zh) 1996-09-25
ES2166804T3 (es) 2002-05-01
PL186900B1 (pl) 2004-03-31
EP0704515A3 (enExample) 1996-05-08
JPH08206518A (ja) 1996-08-13
CA2155389A1 (en) 1996-03-31
KR960010831A (ko) 1996-04-20
CA2155389C (en) 2000-02-01
NO953465D0 (no) 1995-09-04
NO313989B1 (no) 2003-01-13
AU688555B2 (en) 1998-03-12
EP0704515A2 (en) 1996-04-03
PL310694A1 (en) 1996-04-01

Similar Documents

Publication Publication Date Title
DE69525122T2 (de) Verfahren zur Verbrennung von Koksabsatz
DE69803143T2 (de) Verfahren und Vorrichtung zur Produktion eines gasförmigen Produkts
DE69308678T2 (de) Herstellung von Wasserstoff und Kohlenoxyd durch partielle Oxydierung von Kohlenwasserstoff
DE69729364T2 (de) Verfahren und Vorrichtung zur Reinigung von Gasen mittels Druckwechseladsorption
DE69018487T2 (de) Verfahren zur Regenerierung eines Katalysators zur Reformierung oder zur Herstellung von aromatischen Kohlenwasserstoffen.
DE69117989T2 (de) Gewinnung reinen Stickstoffs aus Luft
DE69534710T2 (de) VSA Adsorptionsverfahren mit Dauerbetrieb
DE60123374T2 (de) Verfahren zum Betrieb eines Temperaturwechsel-Adsorptionssystems und entsprechende Vorrichtung
EP0053837B1 (de) Adsorptionsverfahren und Anlage zur Durchführung des Verfahrens
DE69113441T2 (de) Integriertes Adsorptionsverfahren zur Gewinnung von Wasserstoff und Kohlenwasserstoffen mittels Temperaturwechselschritt vor einem Druckwechselschritt.
DE19528561C2 (de) Druckwechsel-Adsorption für hochreinen Stickstoff unter Verwendung geregelter innerer Ströme
DE69220652T2 (de) Trennung von Gasmischungen
DE60122098T2 (de) Herstellung von Wasserstoff mittels Druckwechseladsorption durch Verwendung von einem mehrschichtigen Adsorptionsbett
DE69406613T2 (de) Verfahren zur Rückgewinnung von Ethylen aus Abgasen der Ethylenoxidherstellung
DE2556388C3 (de) Verfahren zur Entfernung von Schwefeldioxid aus einem Gasstrom
DE69513771T2 (de) Katalytisches Kohlenwasserstoffkrackverfahren
DE60317126T3 (de) Verfahren und Vorrichtung zur Entfernung von Distickstoffmonoxid
DE2504653A1 (de) Verfahren zur reinigung eines neonhelium-gemisches
DE2227000A1 (de) Verfahren zur regenerierung von molekularsieben
EP0230058B1 (de) Verfahren zum Entfernen von Stickstoffoxiden und Schwefeloxiden aus einem Abgas
EP0255893B1 (de) Verfahren und Vorrichtung zur Rückgewinnung von 1,2-Dichlorethan aus Abgasen
DE69926430T2 (de) Verfahren zur Umsetzung von Kohlenwasserstoffen durch Behandlung in einer mit einer Reaktionszone verbundenen Destillationsanlage und Anwendung für die Hydrogenierung von Benzol
DE3853252T2 (de) Verfahren zum Entfernen von Kohlendioxid und Feuchtigkeit bei der Erzeugung von Stadtgas.
DE10009059A1 (de) Molekularsiebkohle
DE3204954A1 (de) Verfahren zur katalysatorregenerierung und vorrichtung zur durchfuehrung des verfahrens

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee