GB1309589A - Process for the utilisation of the energy content of the flue gas accruing in catalytic cracking plants - Google Patents

Process for the utilisation of the energy content of the flue gas accruing in catalytic cracking plants

Info

Publication number
GB1309589A
GB1309589A GB3963670A GB1309589DA GB1309589A GB 1309589 A GB1309589 A GB 1309589A GB 3963670 A GB3963670 A GB 3963670A GB 1309589D A GB1309589D A GB 1309589DA GB 1309589 A GB1309589 A GB 1309589A
Authority
GB
United Kingdom
Prior art keywords
flue gas
air
turbine
gases
accruing
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
GB3963670A
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.)
OEMV AG
Original Assignee
OEMV AG
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 OEMV AG filed Critical OEMV AG
Publication of GB1309589A publication Critical patent/GB1309589A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • 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
    • 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

Abstract

1309589 Cracking hydrocarbon oils OSTERREICHISCHE MINERAL OVERWALTUNG AG 18 Aug 1970 39636/70 Heading C5E [Also in Divisions F1 and F4] Energy is recovered from the flue gas arising in the regeneration of catalyst (at 2) in a cracking plant by supplying the air for regeneration by a compressor (3), passing the flue gas through a cyclone (9) to a turbine (7), burning the CO in the gas in a catalytic CO boiler (10) downstream of the turbine, heating excess air from the compressor in the CO boiler, and mixing this heated air with the flue gas upstream of the cyclone. Heat remaining in the flue gases can be used to raise steam, before the gases pass to the chimney (6). As shown, additional heat can be obtained by injecting fuel at 16 and air through line 22. In case of breakdown, the turbine 7 can be by-passed by line 19, or the whole of the energy-recovery system by passing the gases from regenerator 2 through heat-exchanger 5 directly to the chimney 6.
GB3963670A 1970-03-02 1970-08-18 Process for the utilisation of the energy content of the flue gas accruing in catalytic cracking plants Expired GB1309589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2009711A DE2009711C3 (en) 1970-03-02 1970-03-02 Process and system for utilizing the energy content of the flue gas produced by catalytic cracking systems
GB3963670 1970-08-18

Publications (1)

Publication Number Publication Date
GB1309589A true GB1309589A (en) 1973-03-14

Family

ID=25758740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3963670A Expired GB1309589A (en) 1970-03-02 1970-08-18 Process for the utilisation of the energy content of the flue gas accruing in catalytic cracking plants

Country Status (2)

Country Link
DE (1) DE2009711C3 (en)
GB (1) GB1309589A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007389A1 (en) * 1978-05-08 1980-02-06 Carrier Corporation Power recovery system and method therefor
FR2509454A1 (en) * 1981-04-15 1983-01-14 Kawasaki Heavy Ind Ltd PROCESS FOR RECOVERING GAS ENERGY INTO EXCESS BLOWER FURNACES
US4867950A (en) * 1987-10-13 1989-09-19 Mobil Oil Corporation Catalyst regeneration with flue gas
WO2019123305A1 (en) * 2017-12-22 2019-06-27 Darienzo Giovanni Cogeneration system for a boiler
RU2772096C2 (en) * 2017-12-22 2022-05-16 Джованни Д'АРЬЕНЦО System for joint production of heat and electric energy for a boiler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007389A1 (en) * 1978-05-08 1980-02-06 Carrier Corporation Power recovery system and method therefor
FR2509454A1 (en) * 1981-04-15 1983-01-14 Kawasaki Heavy Ind Ltd PROCESS FOR RECOVERING GAS ENERGY INTO EXCESS BLOWER FURNACES
US4867950A (en) * 1987-10-13 1989-09-19 Mobil Oil Corporation Catalyst regeneration with flue gas
WO2019123305A1 (en) * 2017-12-22 2019-06-27 Darienzo Giovanni Cogeneration system for a boiler
CN111512096A (en) * 2017-12-22 2020-08-07 乔瓦尼·达里恩 Cogeneration system for boiler
JP2021509167A (en) * 2017-12-22 2021-03-18 ダリエンソ，ジョヴァンニ Cogeneration system for boilers
US11022035B2 (en) 2017-12-22 2021-06-01 Giovanni D'ARIENZO Cogeneration system for a boiler
CN111512096B (en) * 2017-12-22 2022-03-29 乔瓦尼·达里恩 Cogeneration system for boiler
RU2772096C2 (en) * 2017-12-22 2022-05-16 Джованни Д'АРЬЕНЦО System for joint production of heat and electric energy for a boiler

Also Published As

Publication number Publication date
DE2009711C3 (en) 1980-08-07
DE2009711A1 (en) 1971-09-16
DE2009711B2 (en) 1979-11-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee