FR2247132A5 - Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available - Google Patents

Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available

Info

Publication number
FR2247132A5
FR2247132A5 FR7335988A FR7335988A FR2247132A5 FR 2247132 A5 FR2247132 A5 FR 2247132A5 FR 7335988 A FR7335988 A FR 7335988A FR 7335988 A FR7335988 A FR 7335988A FR 2247132 A5 FR2247132 A5 FR 2247132A5
Authority
FR
France
Prior art keywords
available
heat
gas turbine
exhaust gases
additional burners
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
FR7335988A
Other languages
French (fr)
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.)
CALIQUA
Original Assignee
CALIQUA
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 CALIQUA filed Critical CALIQUA
Priority to FR7335988A priority Critical patent/FR2247132A5/en
Application granted granted Critical
Publication of FR2247132A5 publication Critical patent/FR2247132A5/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
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/007—Control systems for waste heat boilers

Abstract

The heat exchangers (22) and (23) are normally supplied with hot gas from the turbine exhaust or from a furnace via the duct (20) and the flow of the gas is regulated by the shutters (21) and (27). The liquid to be heated flows in the direction of the arrow (1). If the heat of the hot gas is inadequate the burners (28) are brought into use. If no hot gas from the turbine exhaust is available, the fan (31) is operated to suck air through the shutters (34) and deliver it into the heat exchanger via the duct (32) which houses the additional burners (33). The control system ensures that all the shutters are in their appropriate position.
FR7335988A 1973-10-09 1973-10-09 Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available Expired FR2247132A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335988A FR2247132A5 (en) 1973-10-09 1973-10-09 Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335988A FR2247132A5 (en) 1973-10-09 1973-10-09 Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available

Publications (1)

Publication Number Publication Date
FR2247132A5 true FR2247132A5 (en) 1975-05-02

Family

ID=9126117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335988A Expired FR2247132A5 (en) 1973-10-09 1973-10-09 Gas turbine or furnace heat recuperator - has additional burners providing heat when exhaust gases are not available

Country Status (1)

Country Link
FR (1) FR2247132A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010006A1 (en) * 1978-09-20 1980-04-16 Appareils Et Evaporateurs Kestner Method for allowing the effective use of the heat contained in hot gases in the heating of an evaporator
WO1994029643A1 (en) * 1993-06-15 1994-12-22 Siemens Aktiengesellschaft Gas-turbine installation with series-connected waste-heat steam generator
WO2006129150A2 (en) * 2005-06-01 2006-12-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Practical method for improving the efficiency of cogeneration system
CN103038457A (en) * 2009-11-24 2013-04-10 通用电气公司 Direct evaporator apparatus and energy recovery system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010006A1 (en) * 1978-09-20 1980-04-16 Appareils Et Evaporateurs Kestner Method for allowing the effective use of the heat contained in hot gases in the heating of an evaporator
FR2436619A1 (en) * 1978-09-20 1980-04-18 Kestner App Evaporateurs PROCESS FOR ENABLING THE EFFICIENT USE OF THE HEAT CONTAINED IN HOT GASES FOR HEATING AN EVAPORATOR
WO1994029643A1 (en) * 1993-06-15 1994-12-22 Siemens Aktiengesellschaft Gas-turbine installation with series-connected waste-heat steam generator
WO2006129150A2 (en) * 2005-06-01 2006-12-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Practical method for improving the efficiency of cogeneration system
WO2006129150A3 (en) * 2005-06-01 2008-01-17 Air Liquide Practical method for improving the efficiency of cogeneration system
CN103038457A (en) * 2009-11-24 2013-04-10 通用电气公司 Direct evaporator apparatus and energy recovery system
CN103038457B (en) * 2009-11-24 2016-01-20 通用电气公司 Direct evaporator equipment and energy-recuperation system

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Legal Events

Date Code Title Description
ST Notification of lapse