BRPI0924445A2 - processo de reciclagem de gás de alto-forno e dispositivo associado - Google Patents
processo de reciclagem de gás de alto-forno e dispositivo associadoInfo
- Publication number
- BRPI0924445A2 BRPI0924445A2 BRPI0924445A BRPI0924445A BRPI0924445A2 BR PI0924445 A2 BRPI0924445 A2 BR PI0924445A2 BR PI0924445 A BRPI0924445 A BR PI0924445A BR PI0924445 A BRPI0924445 A BR PI0924445A BR PI0924445 A2 BRPI0924445 A2 BR PI0924445A2
- Authority
- BR
- Brazil
- Prior art keywords
- blast furnace
- furnace gas
- associated device
- recycling process
- gas recycling
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- 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
- C21B9/00—Stoves for heating the blast in blast furnaces
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- 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
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/32—Direct CO2 mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/32—Technologies related to metal processing using renewable energy sources
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Carbon And Carbon Compounds (AREA)
- Blast Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2009/000535 WO2010106387A1 (fr) | 2009-03-17 | 2009-03-17 | Procédé de recyclage de gaz de haut fourneau et dispositif associé |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0924445A2 true BRPI0924445A2 (pt) | 2016-01-26 |
BRPI0924445B1 BRPI0924445B1 (pt) | 2017-12-19 |
Family
ID=41363817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0924445-0A BRPI0924445B1 (pt) | 2009-03-17 | 2009-03-17 | Process of recycling of high-oven gas and associated device |
Country Status (11)
Country | Link |
---|---|
US (1) | US8992664B2 (pt) |
EP (1) | EP2408938B1 (pt) |
JP (1) | JP5722867B2 (pt) |
KR (1) | KR101286924B1 (pt) |
AU (1) | AU2009342187B2 (pt) |
BR (1) | BRPI0924445B1 (pt) |
CA (1) | CA2755160C (pt) |
MX (1) | MX2011009350A (pt) |
RU (1) | RU2489492C2 (pt) |
UA (1) | UA102894C2 (pt) |
WO (1) | WO2010106387A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101286924B1 (ko) * | 2009-03-17 | 2013-07-16 | 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 | 고로 가스의 재순환 방법 및 관련 장치 |
EP2253723A1 (en) * | 2009-05-20 | 2010-11-24 | Paul Wurth S.A. | Device for regulating the temperature of a gas in a hot gas main |
DE102011077819A1 (de) * | 2011-06-20 | 2012-12-20 | Siemens Aktiengesellschaft | Kohlendioxidreduktion in Stahlwerken |
EP2584052A1 (en) * | 2011-10-19 | 2013-04-24 | Paul Wurth S.A. | Method of operating regenerative heaters in blast furnace plant |
KR20150036360A (ko) * | 2012-07-03 | 2015-04-07 | 에이치와이엘 테크놀로지즈, 에스.에이. 데 씨.브이. | 상부의 가스가 재순환 하며 연소 관형 히터를 가지는 용광로를 운용하기 위한 방법 및 시스템 |
CA2896836C (en) | 2012-12-31 | 2021-12-28 | Inventys Thermal Technologies Inc. | System and method for integrated carbon dioxide gas separation from combustion gases |
KR101468335B1 (ko) | 2013-11-18 | 2014-12-03 | 조영자 | 시트 라미네이팅용 가열수단의 연기처리장치 |
US9797023B2 (en) | 2013-12-20 | 2017-10-24 | Grede Llc | Shaft furnace and method of operating same |
JP6604344B2 (ja) * | 2017-02-15 | 2019-11-13 | Jfeスチール株式会社 | 高炉シャフト部への予熱ガス吹込み装置、予熱ガス吹込み方法および高炉操業方法 |
KR102031423B1 (ko) * | 2017-11-29 | 2019-10-11 | 주식회사 포스코 | 고로 |
JP7105708B2 (ja) * | 2019-02-18 | 2022-07-25 | 日本製鉄株式会社 | 還元ガスの吹込み量決定方法及び高炉の操業方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748380C (de) * | 1940-01-14 | 1945-01-11 | Linde Eismasch Ag | Verfahren zum Verhuetten von Eisenerzen im Hochofen |
US2395385A (en) * | 1943-11-13 | 1946-02-19 | Brown Instr Co | Method and apparatus for controlling reduction furnaces |
FR2049293A5 (en) * | 1969-06-05 | 1971-03-26 | Armco Steel Corp | Reduction of iron ores |
JPS5232323B2 (pt) * | 1970-07-29 | 1977-08-20 | ||
GB1438999A (en) * | 1972-11-25 | 1976-06-09 | Nippon Kokan Kk | Blast furnace operating methods |
DE2261766C3 (de) | 1972-12-16 | 1978-06-01 | Ferdinand Dr.Mont. 6374 Steinbach Fink | Verfahren zum Erschmelzen von Roheisen in Hochöfen |
SU605629A1 (ru) * | 1976-12-23 | 1978-05-05 | Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов, Сточных Вод И Использованию Вторичных Энергорессурсов Предприятий Черной Металлургии | Устройство дл очистки и утилизации доменного газа |
US4192489A (en) * | 1977-07-22 | 1980-03-11 | Babich Vladimir A | Control system for an installation utilizing pressure energy of outgoing blast-furnace gas |
SU997757A1 (ru) * | 1981-09-23 | 1983-02-23 | Производственно-Техническое Предприятие "Ювэнергочермет" | Установка дл очистки доменного газа |
JPS6227509A (ja) * | 1985-07-26 | 1987-02-05 | Nippon Kokan Kk <Nkk> | 高炉操業方法 |
DE3702875C1 (en) * | 1987-01-31 | 1988-04-07 | Ferdinand Dipl-Ing Dr Mon Fink | Process for smelting crude iron and for producing process gas in blast furnaces |
DE19800418C2 (de) | 1998-01-08 | 2001-01-25 | Bodo Wolf | Verfahren zur Erzeugung von Roheisen |
JP2004309067A (ja) | 2003-04-09 | 2004-11-04 | Nippon Steel Corp | 高炉ガスの利用方法 |
JP4427295B2 (ja) * | 2003-09-29 | 2010-03-03 | 新日本製鐵株式会社 | 還元性ガスの脱硫方法、高炉操業方法および還元性ガスの利用方法 |
DE102005017434A1 (de) * | 2005-04-15 | 2006-10-26 | Krumm, Wolfgang | Verfahren zur Temperaturbeeinflussung eines in einem Vergaser erzeugten Reduktionsgases für einen Hochofen |
JP5023490B2 (ja) | 2005-12-26 | 2012-09-12 | Jfeスチール株式会社 | 製鉄所の石炭量削減操業方法 |
LU91493B1 (en) * | 2008-10-31 | 2010-05-03 | Wurth Paul Sa | Method for operating a blast furnace and blast furnace installation |
KR101286924B1 (ko) * | 2009-03-17 | 2013-07-16 | 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 | 고로 가스의 재순환 방법 및 관련 장치 |
-
2009
- 2009-03-17 KR KR1020117024458A patent/KR101286924B1/ko active IP Right Grant
- 2009-03-17 BR BRPI0924445-0A patent/BRPI0924445B1/pt active IP Right Grant
- 2009-03-17 MX MX2011009350A patent/MX2011009350A/es active IP Right Grant
- 2009-03-17 EP EP09785843.5A patent/EP2408938B1/fr active Active
- 2009-03-17 RU RU2011141842/02A patent/RU2489492C2/ru not_active IP Right Cessation
- 2009-03-17 WO PCT/IB2009/000535 patent/WO2010106387A1/fr active Application Filing
- 2009-03-17 CA CA2755160A patent/CA2755160C/en active Active
- 2009-03-17 UA UAA201112227A patent/UA102894C2/ru unknown
- 2009-03-17 US US13/257,146 patent/US8992664B2/en not_active Expired - Fee Related
- 2009-03-17 AU AU2009342187A patent/AU2009342187B2/en not_active Ceased
- 2009-03-17 JP JP2012500323A patent/JP5722867B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2408938A1 (fr) | 2012-01-25 |
KR20110134483A (ko) | 2011-12-14 |
EP2408938B1 (fr) | 2017-07-05 |
WO2010106387A1 (fr) | 2010-09-23 |
US20120090515A1 (en) | 2012-04-19 |
BRPI0924445B1 (pt) | 2017-12-19 |
KR101286924B1 (ko) | 2013-07-16 |
AU2009342187B2 (en) | 2014-08-21 |
CN102356165A (zh) | 2012-02-15 |
US8992664B2 (en) | 2015-03-31 |
JP5722867B2 (ja) | 2015-05-27 |
AU2009342187A1 (en) | 2011-10-13 |
CA2755160C (en) | 2014-02-18 |
RU2011141842A (ru) | 2013-04-27 |
UA102894C2 (ru) | 2013-08-27 |
RU2489492C2 (ru) | 2013-08-10 |
CA2755160A1 (en) | 2010-09-23 |
MX2011009350A (es) | 2011-09-27 |
JP2012520939A (ja) | 2012-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |