EP1201729A3 - Régénérateur de craquage catalytique en lit fluidisé avec une émission réduite de NOx - Google Patents

Régénérateur de craquage catalytique en lit fluidisé avec une émission réduite de NOx Download PDF

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Publication number
EP1201729A3
EP1201729A3 EP01309166A EP01309166A EP1201729A3 EP 1201729 A3 EP1201729 A3 EP 1201729A3 EP 01309166 A EP01309166 A EP 01309166A EP 01309166 A EP01309166 A EP 01309166A EP 1201729 A3 EP1201729 A3 EP 1201729A3
Authority
EP
European Patent Office
Prior art keywords
catalytic cracking
fluid catalytic
nox emissions
reduced nox
cracking regenerator
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.)
Withdrawn
Application number
EP01309166A
Other languages
German (de)
English (en)
Other versions
EP1201729A2 (fr
Inventor
Raghu Koyamangalam Menon
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.)
Linde 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 EP1201729A2 publication Critical patent/EP1201729A2/fr
Publication of EP1201729A3 publication Critical patent/EP1201729A3/fr
Withdrawn legal-status Critical Current

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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
    • C10G11/185—Energy recovery from regenerator effluent gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
EP01309166A 2000-10-31 2001-10-30 Régénérateur de craquage catalytique en lit fluidisé avec une émission réduite de NOx Withdrawn EP1201729A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70297500A 2000-10-31 2000-10-31
US702975 2000-10-31

Publications (2)

Publication Number Publication Date
EP1201729A2 EP1201729A2 (fr) 2002-05-02
EP1201729A3 true EP1201729A3 (fr) 2002-11-20

Family

ID=24823414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01309166A Withdrawn EP1201729A3 (fr) 2000-10-31 2001-10-30 Régénérateur de craquage catalytique en lit fluidisé avec une émission réduite de NOx

Country Status (1)

Country Link
EP (1) EP1201729A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8415264B2 (en) 2010-04-30 2013-04-09 Uop Llc Process for regenerating catalyst in a fluid catalytic cracking unit
US9890334B2 (en) 2015-06-09 2018-02-13 Exxonmobil Research And Engineering Company Fluid catalytic cracking unit with low emissions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853455A (en) * 1952-09-09 1958-09-23 Sinclair Refining Co Method of temperature control in fluid catalyst regenerator units
US4755282A (en) * 1987-07-22 1988-07-05 Shell Oil Company Process for the reduction of NH3 in regeneration zone off gas by select recycle of certain-sized NH3 decomposition catalysts
US5021144A (en) * 1989-02-28 1991-06-04 Shell Oil Company Process for the reduction of NOX in an FCC regeneration system by select control of CO oxidation promoter in the regeneration zone
EP0578401A1 (fr) * 1992-06-24 1994-01-12 Mobil Oil Corporation Procédé de régénération de FCC et appareil de réduction de NOX

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853455A (en) * 1952-09-09 1958-09-23 Sinclair Refining Co Method of temperature control in fluid catalyst regenerator units
US4755282A (en) * 1987-07-22 1988-07-05 Shell Oil Company Process for the reduction of NH3 in regeneration zone off gas by select recycle of certain-sized NH3 decomposition catalysts
US5021144A (en) * 1989-02-28 1991-06-04 Shell Oil Company Process for the reduction of NOX in an FCC regeneration system by select control of CO oxidation promoter in the regeneration zone
EP0578401A1 (fr) * 1992-06-24 1994-01-12 Mobil Oil Corporation Procédé de régénération de FCC et appareil de réduction de NOX

Also Published As

Publication number Publication date
EP1201729A2 (fr) 2002-05-02

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