FR2509454B1 - Procede pour recuperer l'energie du gaz en exces de fours a soufflerie - Google Patents
Procede pour recuperer l'energie du gaz en exces de fours a soufflerieInfo
- Publication number
- FR2509454B1 FR2509454B1 FR8206524A FR8206524A FR2509454B1 FR 2509454 B1 FR2509454 B1 FR 2509454B1 FR 8206524 A FR8206524 A FR 8206524A FR 8206524 A FR8206524 A FR 8206524A FR 2509454 B1 FR2509454 B1 FR 2509454B1
- Authority
- FR
- France
- Prior art keywords
- ovens
- blower
- gas energy
- excess gas
- recovering excess
- 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
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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56056635A JPS57171031A (en) | 1981-04-15 | 1981-04-15 | System for retrieving energy of blast furnace excess gas |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2509454A1 FR2509454A1 (fr) | 1983-01-14 |
FR2509454B1 true FR2509454B1 (fr) | 1986-02-28 |
Family
ID=13032774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8206524A Expired FR2509454B1 (fr) | 1981-04-15 | 1982-04-15 | Procede pour recuperer l'energie du gaz en exces de fours a soufflerie |
Country Status (6)
Country | Link |
---|---|
US (1) | US4461142A (fr) |
JP (1) | JPS57171031A (fr) |
KR (1) | KR850000515B1 (fr) |
DE (1) | DE3213690C2 (fr) |
FR (1) | FR2509454B1 (fr) |
GB (1) | GB2099927B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621824C2 (de) * | 1996-05-31 | 1998-03-12 | Ghh Borsig Turbomaschinen Gmbh | Verfahren zum Regeln von Gasdrücken bei Einsatz von Gasentspannungsturbinen |
DE10052844B4 (de) * | 2000-10-25 | 2004-05-06 | Pps Pipeline Systems Gmbh | Verfahren und Vorrichtung zur Energiegewinnung aus Gas |
US6692688B2 (en) * | 2001-03-20 | 2004-02-17 | Startec Iron, Llc | Modular furnace |
US6800113B2 (en) * | 2001-06-28 | 2004-10-05 | Startec Iron Llc | Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
KR100851222B1 (ko) * | 2002-06-24 | 2008-08-07 | 주식회사 포스코 | 고로에서의 노정압제어장치 |
CN101008329B (zh) * | 2006-12-29 | 2010-05-12 | 本溪钢铁(集团)有限责任公司 | 高炉煤气余压透平发电装置入口压力的控制方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009711C3 (de) * | 1970-03-02 | 1980-08-07 | Oemv Ag | Verfahren und Anlage zur Ausnutzung des Energieinhaltes des bei katalytischem Krackanlagen anfallenden Rauchgases |
FR2125183B1 (fr) * | 1971-02-17 | 1974-10-11 | Wendel Sidelor | |
US4180249A (en) * | 1975-03-27 | 1979-12-25 | Agranovskaya Miriam A | Installation for controlling pressure of gas under shaft top in super-capacity blast furnace |
JPS5212674A (en) * | 1975-07-19 | 1977-01-31 | Kawasaki Heavy Ind Ltd | Chemical reaction furnace system |
JPS5220388A (en) * | 1975-08-08 | 1977-02-16 | Kawasaki Heavy Ind Ltd | Furnace system for chemical reaction |
FR2353709A1 (fr) * | 1976-06-01 | 1977-12-30 | Technip Cie | Procede et installation pour la recuperation de la chaleur de gaz chauds et pour leur epuration |
US4067557A (en) * | 1976-07-02 | 1978-01-10 | Kawasaki Jukogyo Kabushiki Kaisha | System for changing over of blast furnace top pressure control |
JPS5377942A (en) * | 1976-12-20 | 1978-07-10 | Nippon Steel Corp | Energy collect on system for turbine utilizing high pressured last at top furnace |
DE2709036A1 (de) * | 1977-03-02 | 1978-09-07 | Wenzel Geb Dolmans Yvonne | Kraftwerk, insbesondere spitzenkraftwerk |
JPS53100307A (en) * | 1977-02-15 | 1978-09-01 | Mitsui Eng & Shipbuild Co Ltd | Energy collecting process in furnace top pressure turbine |
US4387562A (en) * | 1980-08-08 | 1983-06-14 | Nippon Steel Corporation | System for generating power with top pressure of blast furnaces |
-
1981
- 1981-04-15 JP JP56056635A patent/JPS57171031A/ja active Granted
-
1982
- 1982-04-09 US US06/366,907 patent/US4461142A/en not_active Expired - Fee Related
- 1982-04-14 GB GB8210876A patent/GB2099927B/en not_active Expired
- 1982-04-14 DE DE3213690A patent/DE3213690C2/de not_active Expired
- 1982-04-15 FR FR8206524A patent/FR2509454B1/fr not_active Expired
- 1982-04-15 KR KR8201660A patent/KR850000515B1/ko active
Also Published As
Publication number | Publication date |
---|---|
GB2099927B (en) | 1984-12-12 |
GB2099927A (en) | 1982-12-15 |
DE3213690C2 (de) | 1985-01-17 |
DE3213690A1 (de) | 1982-11-04 |
JPS6142084B2 (fr) | 1986-09-19 |
FR2509454A1 (fr) | 1983-01-14 |
KR830010202A (ko) | 1983-12-26 |
US4461142A (en) | 1984-07-24 |
JPS57171031A (en) | 1982-10-21 |
KR850000515B1 (en) | 1985-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |