FR2395316A1 - Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79) - Google Patents

Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79)

Info

Publication number
FR2395316A1
FR2395316A1 FR7719008A FR7719008A FR2395316A1 FR 2395316 A1 FR2395316 A1 FR 2395316A1 FR 7719008 A FR7719008 A FR 7719008A FR 7719008 A FR7719008 A FR 7719008A FR 2395316 A1 FR2395316 A1 FR 2395316A1
Authority
FR
France
Prior art keywords
turbine
prodn
blast furnace
fitted
throat gas
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.)
Granted
Application number
FR7719008A
Other languages
French (fr)
Other versions
FR2395316B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7719008A priority Critical patent/FR2395316A1/en
Publication of FR2395316A1 publication Critical patent/FR2395316A1/en
Application granted granted Critical
Publication of FR2395316B1 publication Critical patent/FR2395316B1/fr
Granted 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/007—Controlling or regulating of the top pressure
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure

Abstract

The turbine is fitted with a control diaphragm and a stop diaphragm; and the turbine is connected in parallel with a set of valves controlling the flow of the throat gas. The turbine drives an electric generator fitted with an electrically controlled air cooling fan. An oil pump is used to start the turbine and generator. A store contg. standard ref. values feeds signals (S ref) into a controller adjusting the speed(Sa) of the turbine via diaphrgms. A gauge measures the pressure of the throat gas and is connected to valves and controller and a switch can stop the generator. sensors are fitted at numerous points in the plant and are connected to computer for the fully automatic operation of the turbine in synchronisation with the blast furnace. Provide max. prodn. of electrical energy without imparting optimum operation of the furnace.
FR7719008A 1977-06-21 1977-06-21 Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79) Granted FR2395316A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7719008A FR2395316A1 (en) 1977-06-21 1977-06-21 Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719008A FR2395316A1 (en) 1977-06-21 1977-06-21 Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79)

Publications (2)

Publication Number Publication Date
FR2395316A1 true FR2395316A1 (en) 1979-01-19
FR2395316B1 FR2395316B1 (en) 1980-04-11

Family

ID=9192360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719008A Granted FR2395316A1 (en) 1977-06-21 1977-06-21 Control system for turbine driven by blast furnace throat gas - includes computer for optimum prodn. of electric energy (SW 22.1.79)

Country Status (1)

Country Link
FR (1) FR2395316A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052193A1 (en) * 1998-04-02 1999-10-14 Capstone Turbine Corporation Power controller
US6812586B2 (en) 2001-01-30 2004-11-02 Capstone Turbine Corporation Distributed power system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6784565B2 (en) 1997-09-08 2004-08-31 Capstone Turbine Corporation Turbogenerator with electrical brake
US6487096B1 (en) 1997-09-08 2002-11-26 Capstone Turbine Corporation Power controller
US6787933B2 (en) 2001-01-10 2004-09-07 Capstone Turbine Corporation Power generation system having transient ride-through/load-leveling capabilities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052193A1 (en) * 1998-04-02 1999-10-14 Capstone Turbine Corporation Power controller
US6812586B2 (en) 2001-01-30 2004-11-02 Capstone Turbine Corporation Distributed power system

Also Published As

Publication number Publication date
FR2395316B1 (en) 1980-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse