DE60004389D1 - Vermindrung von koksabsatz in reaktionsgefäss-einheiten - Google Patents

Vermindrung von koksabsatz in reaktionsgefäss-einheiten

Info

Publication number
DE60004389D1
DE60004389D1 DE60004389T DE60004389T DE60004389D1 DE 60004389 D1 DE60004389 D1 DE 60004389D1 DE 60004389 T DE60004389 T DE 60004389T DE 60004389 T DE60004389 T DE 60004389T DE 60004389 D1 DE60004389 D1 DE 60004389D1
Authority
DE
Germany
Prior art keywords
cock
heel
reduction
reaction units
units
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 - Lifetime
Application number
DE60004389T
Other languages
English (en)
Other versions
DE60004389T2 (de
Inventor
Charles Nahas
Clise Draemel
Edwards Walter
Michael Siskin
E Phillips
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 Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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
Priority claimed from US09/685,359 external-priority patent/US6406613B1/en
Application filed by ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Application granted granted Critical
Publication of DE60004389D1 publication Critical patent/DE60004389D1/de
Publication of DE60004389T2 publication Critical patent/DE60004389T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00—Preventing or removing incrustations
    • C10B43/14—Preventing incrustations
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/28—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material
    • C10G9/32—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material according to the "fluidised-bed" technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE60004389T 1999-11-12 2000-10-20 Vermindrung von koksabsatz in reaktionsgefäss-einheiten Expired - Lifetime DE60004389T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US438439 1982-11-02
US43843999A 1999-11-12 1999-11-12
US09/685,359 US6406613B1 (en) 1999-11-12 2000-10-10 Mitigation of coke deposits in refinery reactor units
US685359 2000-10-10
PCT/US2000/028985 WO2001036563A1 (en) 1999-11-12 2000-10-20 Mitigation of coke deposits in refinery reactor units

Publications (2)

Publication Number Publication Date
DE60004389D1 true DE60004389D1 (de) 2003-09-11
DE60004389T2 DE60004389T2 (de) 2004-06-24

Family

ID=27031654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004389T Expired - Lifetime DE60004389T2 (de) 1999-11-12 2000-10-20 Vermindrung von koksabsatz in reaktionsgefäss-einheiten

Country Status (8)

Country Link
EP (1) EP1232228B1 (de)
JP (1) JP2004502791A (de)
AR (1) AR026412A1 (de)
AU (1) AU1218001A (de)
CA (1) CA2389860C (de)
DE (1) DE60004389T2 (de)
NO (1) NO20022240L (de)
WO (1) WO2001036563A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7686940B2 (en) * 2005-03-02 2010-03-30 Exxonmobil Research And Engineering Company Acoustic agglomeration to reduce fouling in thermal conversion processes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188184A (en) * 1960-04-15 1965-06-08 Pullman Inc Fluid catalytic cracking unit
US4043899A (en) * 1976-02-27 1977-08-23 Mobil Oil Corporation Method and means for separating gasiform materials from finely divided catalyst particles
US4816136A (en) * 1986-05-27 1989-03-28 Exxon Research And Engineering Company Low severity fluid coking
BR9303773A (pt) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico

Also Published As

Publication number Publication date
WO2001036563A1 (en) 2001-05-25
CA2389860A1 (en) 2001-05-25
DE60004389T2 (de) 2004-06-24
AR026412A1 (es) 2003-02-12
AU1218001A (en) 2001-05-30
NO20022240D0 (no) 2002-05-10
JP2004502791A (ja) 2004-01-29
CA2389860C (en) 2010-01-12
EP1232228B1 (de) 2003-08-06
NO20022240L (no) 2002-05-28
EP1232228A1 (de) 2002-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition