CN1926248B - 直接熔炼设备及方法 - Google Patents
直接熔炼设备及方法 Download PDFInfo
- Publication number
- CN1926248B CN1926248B CN2005800062064A CN200580006206A CN1926248B CN 1926248 B CN1926248 B CN 1926248B CN 2005800062064 A CN2005800062064 A CN 2005800062064A CN 200580006206 A CN200580006206 A CN 200580006206A CN 1926248 B CN1926248 B CN 1926248B
- Authority
- CN
- China
- Prior art keywords
- waste gas
- heat recovery
- direct melting
- recovery unit
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/08—Making pig-iron other than in blast furnaces in hearth-type furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- 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
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
-
- 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
- C21B2100/66—Heat exchange
-
- 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
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004901024 | 2004-02-27 | ||
AU2004901024A AU2004901024A0 (en) | 2004-02-27 | Waste heat recovery | |
PCT/AU2005/000284 WO2005083130A1 (en) | 2004-02-27 | 2005-02-28 | Direct smelting plant and process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1926248A CN1926248A (zh) | 2007-03-07 |
CN1926248B true CN1926248B (zh) | 2010-04-07 |
Family
ID=34891654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800062064A Active CN1926248B (zh) | 2004-02-27 | 2005-02-28 | 直接熔炼设备及方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1926248B (zh) |
BR (1) | BRPI0507992A (zh) |
WO (1) | WO2005083130A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2010681A4 (en) * | 2006-04-24 | 2012-05-02 | Tech Resources Pty Ltd | PRESSURE CONTROL IN DIRECT PREVENTION PROCEDURES |
US20090308205A1 (en) * | 2006-04-24 | 2009-12-17 | Rodney James Dry | Direct smelting plant with waste heat recovery unit |
CN101473050B (zh) * | 2006-04-24 | 2013-07-03 | 技术资源有限公司 | 直接熔炼工艺中的压力控制 |
AU2009295258B2 (en) * | 2008-09-16 | 2015-07-02 | Technological Resources Pty. Limited | A material supply apparatus and process |
CN101928024B (zh) * | 2009-06-26 | 2013-10-30 | 贵阳铝镁设计研究院有限公司 | 一种光卤石脱水流程减少废气排放量的方法及装置 |
DE102009045475B4 (de) * | 2009-10-08 | 2023-06-29 | Robert Bosch Gmbh | Gassensitive Halbleitervorrichtung sowie deren Verwendung |
WO2011065907A1 (en) | 2009-11-26 | 2011-06-03 | Linde Ag | Method for heatng a blast furnace stove |
IT1401963B1 (it) | 2010-09-23 | 2013-08-28 | Tenova Spa | Scambiatore di calore per il raffreddamento rapido di fumi di impianti siderurgici, apparato di trattamento di fumi di impianti siderurgici comprendente tale scambiatore di calore e relativo metodo di trattamento. |
US20120214115A1 (en) * | 2011-02-22 | 2012-08-23 | Cameron Andrew M | Method for heating a blast furnace stove |
US9151492B2 (en) | 2011-02-22 | 2015-10-06 | Linde Aktiengesellschaft | Heating apparatus |
US9216905B2 (en) * | 2011-06-03 | 2015-12-22 | Ronald G. Presswood, Jr. | Gasification or liquefaction of coal using a metal reactant alloy composition |
CN104048515B (zh) * | 2014-04-22 | 2016-08-24 | 天津闪速炼铁技术有限公司 | 烟气处理设备和处理烟气的方法 |
CN107532223A (zh) * | 2015-02-03 | 2018-01-02 | 技术资源有限公司 | 低热值废气的加工 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045127A (zh) * | 1988-12-20 | 1990-09-05 | 联邦科学及工业研究组织 | 预还原氧化铁的改进 |
CN1292428A (zh) * | 2000-08-08 | 2001-04-25 | 鲜荣忠 | 传统火法炼锌废气治理工艺及设备 |
US6519942B2 (en) * | 2001-01-23 | 2003-02-18 | Reginald Wintrell | Systems and methods for harvesting energy from direct iron-making off gases |
US6585929B1 (en) * | 1999-06-08 | 2003-07-01 | Technological Resources Pty Ltd | Direct smelting vessel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5258054A (en) * | 1991-11-06 | 1993-11-02 | Ebenfelt Li W | Method for continuously producing steel or semi-steel |
AUPP483898A0 (en) * | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
KR20020096097A (ko) * | 2001-06-16 | 2002-12-31 | 주식회사 실트론 | 실리콘 잉곳 성장 장치 |
-
2005
- 2005-02-28 WO PCT/AU2005/000284 patent/WO2005083130A1/en active Application Filing
- 2005-02-28 BR BRPI0507992-6A patent/BRPI0507992A/pt not_active Application Discontinuation
- 2005-02-28 CN CN2005800062064A patent/CN1926248B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1045127A (zh) * | 1988-12-20 | 1990-09-05 | 联邦科学及工业研究组织 | 预还原氧化铁的改进 |
US6585929B1 (en) * | 1999-06-08 | 2003-07-01 | Technological Resources Pty Ltd | Direct smelting vessel |
CN1292428A (zh) * | 2000-08-08 | 2001-04-25 | 鲜荣忠 | 传统火法炼锌废气治理工艺及设备 |
US6519942B2 (en) * | 2001-01-23 | 2003-02-18 | Reginald Wintrell | Systems and methods for harvesting energy from direct iron-making off gases |
Also Published As
Publication number | Publication date |
---|---|
BRPI0507992A (pt) | 2007-07-31 |
CN1926248A (zh) | 2007-03-07 |
WO2005083130A1 (en) | 2005-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1926248B (zh) | 直接熔炼设备及方法 | |
CN101473048B (zh) | 具有废热回收单元的直接熔炼设备 | |
CN101473050B (zh) | 直接熔炼工艺中的压力控制 | |
JPS63125611A (ja) | ア−ク炉エネルギ−供給の増加方法 | |
CS265234B2 (en) | Method for reducing smelting of iron ores | |
ES2372170T3 (es) | Proceso y aparato para producir fibras minerales. | |
JPH01195226A (ja) | 溶融還元方法 | |
JP6354962B2 (ja) | 酸素高炉の操業方法 | |
JP3543837B2 (ja) | 固形状含炭素還元剤を用いて含酸化鉄原料を直接還元する方法 | |
JP2000506221A (ja) | 溶融銑鉄または溶融鉄鉱プレプロダクトの製造方法及びこの方法を行うためのプラント | |
PL178175B1 (pl) | Żeliwiak z zamkniętym obiegiem gazu | |
JPS6184309A (ja) | くず鉄から鋼を製造する方法および装置 | |
CN101473049A (zh) | 直接熔炼工艺中的压力控制 | |
CN110205431A (zh) | 回转窑煤基直接还原增氧熔分炉短流程铁水生产工艺 | |
JPH10506682A (ja) | 液体銑鉄もしくは液体前製品及び海綿の製造方法及びこの方法を実行するためのプラント | |
US4509177A (en) | Electric arc-fired blast furnace system | |
AU2005217667B2 (en) | Direct smelting plant and process | |
CN219995876U (zh) | 一种熔融还原含铜粉尘及污泥的熔炼炉及系统 | |
EP0823487A1 (en) | Melt reduction equipment and operating method | |
JPS59123707A (ja) | 溶融還元炉反応生成ガスの利用方法 | |
JPS61228088A (ja) | コ−クス乾式消火設備 | |
KR20150082345A (ko) | 2단 제련 공정 및 장치 | |
JP3280839B2 (ja) | 竪型炉における金属溶解法 | |
CN111936642A (zh) | 利用全燃烧的直接熔炼法 | |
JPH11315314A (ja) | 溶融還元設備の操業方法及び溶融還元設備 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180928 Address after: No. 999 Wensheng street, Shouguang, Shandong Patentee after: SHANDONG MOLONG PETROLEUM MACHINERY Co.,Ltd. Address before: Australia Melbourne Patentee before: TECHNOLOGICAL RESOURCES Pty Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070307 Assignee: Hebei Xinggang Technology Co.,Ltd. Assignor: SHANDONG MOLONG PETROLEUM MACHINERY Co.,Ltd. Contract record no.: X2023980034949 Denomination of invention: Direct melting equipment and methods Granted publication date: 20100407 License type: Common License Record date: 20230423 |