DE3467979D1 - Addition of water to regeneration air - Google Patents

Addition of water to regeneration air

Info

Publication number
DE3467979D1
DE3467979D1 DE8484107031T DE3467979T DE3467979D1 DE 3467979 D1 DE3467979 D1 DE 3467979D1 DE 8484107031 T DE8484107031 T DE 8484107031T DE 3467979 T DE3467979 T DE 3467979T DE 3467979 D1 DE3467979 D1 DE 3467979D1
Authority
DE
Germany
Prior art keywords
catalyst
water
stage
regeneration
less
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
DE8484107031T
Other languages
English (en)
Inventor
Charles B Miller
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.)
Ashland LLC
Original Assignee
Ashland Oil 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 Ashland Oil Inc filed Critical Ashland Oil Inc
Application granted granted Critical
Publication of DE3467979D1 publication Critical patent/DE3467979D1/de
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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/182—Regeneration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Catalysts (AREA)
DE8484107031T 1983-07-25 1984-06-19 Addition of water to regeneration air Expired DE3467979D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/517,126 US4780195A (en) 1983-07-25 1983-07-25 Addition of water to regeneration air

Publications (1)

Publication Number Publication Date
DE3467979D1 true DE3467979D1 (en) 1988-01-21

Family

ID=24058471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484107031T Expired DE3467979D1 (en) 1983-07-25 1984-06-19 Addition of water to regeneration air

Country Status (5)

Country Link
US (1) US4780195A (de)
EP (1) EP0134924B1 (de)
AT (1) ATE31253T1 (de)
CA (1) CA1239106A (de)
DE (1) DE3467979D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867950A (en) * 1987-10-13 1989-09-19 Mobil Oil Corporation Catalyst regeneration with flue gas
FR2628117B2 (fr) * 1988-01-21 1992-10-16 Inst Francais Du Petrole Procede de craquage catalytique
US5200051A (en) * 1988-11-14 1993-04-06 I-Stat Corporation Wholly microfabricated biosensors and process for the manufacture and use thereof
US6306594B1 (en) 1988-11-14 2001-10-23 I-Stat Corporation Methods for microdispensing patterened layers
US5114682A (en) * 1988-11-18 1992-05-19 Stone & Webster Engineering Corporation Apparatus for recovering heat energy from catalyst regenerator flue gases
US5087349A (en) * 1988-11-18 1992-02-11 Stone & Webster Engineering Corporation Process for selectively maximizing product production in fluidized catalytic cracking of hydrocarbons
US4904372A (en) * 1988-11-18 1990-02-27 Stone & Webster Engineering Corporation Process and apparatus for recovering heat energy from catalyst regenerator flue gases
US5009769A (en) * 1989-02-06 1991-04-23 Stone & Webster Engineering Corporation Process for catalytic cracking of hydrocarbons
US5168086A (en) * 1989-03-02 1992-12-01 W. R. Grace & Co.-Conn. Catalytic cracking catalysis
CN1109091C (zh) * 1997-12-23 2003-05-21 中国石油化工集团公司 重油流化催化裂化重叠式两段再生技术
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
DE10113041A1 (de) * 2001-03-17 2002-09-26 Linde Ag Verfahren zur Gewinnung von Kohlenwasserstoffprodukten durch thermische Dampfspaltung und nachfolgende katalytische Behandlung
JP5348803B2 (ja) * 2007-11-16 2013-11-20 エクソンモービル・ケミカル・パテンツ・インク 触媒再生方法
FR2957352B1 (fr) * 2010-03-15 2012-05-18 Inst Francais Du Petrole Procede de craquage catalytique avec controle fin de la teneur en coke residuelle sur le catalyseur apres regeneration
US9314785B1 (en) 2014-11-13 2016-04-19 Chevron U.S.A. Inc. Ketonization process using oxidative catalyst regeneration
US9327278B1 (en) * 2014-12-17 2016-05-03 Uop Llc Process for catalyst regeneration

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394710A (en) * 1943-08-30 1946-02-12 Universal Oil Prod Co Contacting fluids with solids
US2788311A (en) * 1951-08-03 1957-04-09 Kellogg M W Co Fluid system
NL283942A (de) * 1962-06-29
US3303123A (en) * 1964-10-16 1967-02-07 Phillips Petroleum Co Catalytic cracking of residuum oils containing metal contaminants in several stages
US3661799A (en) * 1970-01-26 1972-05-09 Standard Oil Co Oxidative fluidized regeneration of petroleum conversion catalyst in separate dilute and dense phase zones
US3696025A (en) * 1970-11-09 1972-10-03 Chevron Res Catalytic cracking by addition of titanium to catalyst
US3909392A (en) * 1972-06-12 1975-09-30 Standard Oil Co Fluid catalytic cracking process with substantially complete combustion of carbon monoxide during regeneration of catalyst
US3970587A (en) * 1973-07-18 1976-07-20 Mobil Oil Corporation Combustion regeneration of hydrocarbon conversion catalyst with recycle of high temperature regenerated catalyst
US3902990A (en) * 1974-03-18 1975-09-02 Exxon Research Engineering Co Catalyst regeneration process and apparatus
NL7807843A (nl) * 1977-07-28 1979-01-30 Ici Ltd Verwerken van koolwaterstoffen.
US4118338A (en) * 1977-09-01 1978-10-03 Mobil Oil Corporation Method for regenerating a fluid cracking catalyst
US4137152A (en) * 1977-11-10 1979-01-30 Mobil Oil Corporation Selective high conversion cracking process
US4260475A (en) * 1979-11-01 1981-04-07 Chevron Research Company Hydrocarbon cracking process
US4370220A (en) * 1979-12-31 1983-01-25 Exxon Research And Engineering Co. Process for reducing coke formation in heavy feed catalytic cracking
US4367136A (en) * 1980-02-04 1983-01-04 Phillips Petroleum Company Catalyst regeneration
US4332674A (en) * 1980-07-15 1982-06-01 Dean Robert R Method and apparatus for cracking residual oils
US4454026A (en) * 1981-06-17 1984-06-12 Standard Oil Company (Indiana) Hydrotreating catalyst and process
US4374750A (en) * 1981-08-03 1983-02-22 Uop Inc. Fluid catalyst regeneration process and apparatus
US4405445A (en) * 1981-08-24 1983-09-20 Ashland Oil, Inc. Homogenization of water and reduced crude for catalytic cracking

Also Published As

Publication number Publication date
EP0134924A1 (de) 1985-03-27
CA1239106A (en) 1988-07-12
US4780195A (en) 1988-10-25
EP0134924B1 (de) 1987-12-09
ATE31253T1 (de) 1987-12-15

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Legal Events

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