CN101358258A - 煤制还原气气基竖炉直接还原冶金方法及*** - Google Patents
煤制还原气气基竖炉直接还原冶金方法及*** Download PDFInfo
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- CN101358258A CN101358258A CNA2007101198838A CN200710119883A CN101358258A CN 101358258 A CN101358258 A CN 101358258A CN A2007101198838 A CNA2007101198838 A CN A2007101198838A CN 200710119883 A CN200710119883 A CN 200710119883A CN 101358258 A CN101358258 A CN 101358258A
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
- C21B2100/40—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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN2007101198838A CN101358258B (zh) | 2007-08-02 | 2007-08-02 | 煤制还原气气基竖炉直接还原冶金方法及*** |
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CN2007101198838A CN101358258B (zh) | 2007-08-02 | 2007-08-02 | 煤制还原气气基竖炉直接还原冶金方法及*** |
Publications (2)
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CN101358258A true CN101358258A (zh) | 2009-02-04 |
CN101358258B CN101358258B (zh) | 2010-06-30 |
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CN2007101198838A Active CN101358258B (zh) | 2007-08-02 | 2007-08-02 | 煤制还原气气基竖炉直接还原冶金方法及*** |
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Cited By (26)
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CN102002547A (zh) * | 2010-12-09 | 2011-04-06 | 中冶赛迪工程技术股份有限公司 | 一种煤气化竖炉还原流程的气化炉煤气工艺 |
CN102688605A (zh) * | 2011-03-23 | 2012-09-26 | 通用电气公司 | 黑水处理***和方法 |
CN103013572A (zh) * | 2011-09-28 | 2013-04-03 | 通用电气公司 | 气化煤的装置和方法 |
CN103555371A (zh) * | 2013-11-15 | 2014-02-05 | 华东理工大学 | 一种提高浆态进料气化装置气化效率的方法 |
CN104030243A (zh) * | 2014-06-20 | 2014-09-10 | 北京神雾环境能源科技集团股份有限公司 | 一种气基竖炉***还原气净化和尾气处理的***及方法 |
CN104046714A (zh) * | 2014-06-13 | 2014-09-17 | 江苏大学 | 一种还原反应竖炉余热回收循环利用*** |
CN104087702A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和*** |
CN104087699A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和*** |
CN104087700A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和*** |
AT514401A1 (de) * | 2013-05-31 | 2014-12-15 | Cleanstgas Gmbh | Reduktionsofen |
CN105695655A (zh) * | 2016-04-11 | 2016-06-22 | 北京神雾环境能源科技集团股份有限公司 | 一种煤气化制备洁净气基竖炉还原气的***及方法 |
CN105716372A (zh) * | 2016-03-01 | 2016-06-29 | 神华集团有限责任公司 | 粗煤气脱碳脱硫的方法 |
CN105885953A (zh) * | 2016-06-12 | 2016-08-24 | 北京京诚泽宇能源环保工程技术有限公司 | 褐煤气化多联产制取还原气的装置及方法 |
CN106244751A (zh) * | 2016-09-08 | 2016-12-21 | 江苏省冶金设计院有限公司 | 一种用于高炉喷吹的低阶煤粉制气工艺 |
CN106391309A (zh) * | 2016-11-07 | 2017-02-15 | 航天长征化学工程股份有限公司 | 一种回收磨煤干燥尾气中水分的***和方法 |
CN106521157A (zh) * | 2016-12-16 | 2017-03-22 | 江苏省冶金设计院有限公司 | 利用氢气竖炉湿法自重整直接还原红土镍矿的***和方法 |
CN106702065A (zh) * | 2016-12-20 | 2017-05-24 | 江苏省冶金设计院有限公司 | 一种新型气基竖炉制备海绵铁的***与方法 |
CN106756102A (zh) * | 2016-12-16 | 2017-05-31 | 江苏省冶金设计院有限公司 | 利用氢气竖炉干法自重整直接还原红土镍矿的***和方法 |
CN106834578A (zh) * | 2017-01-09 | 2017-06-13 | 江苏省冶金设计院有限公司 | 一种气基竖炉和电炉联用的***和方法 |
CN108659888A (zh) * | 2017-03-28 | 2018-10-16 | 新疆心连心能源化工有限公司 | 气化装置及其气化***和切换方法 |
CN109022042A (zh) * | 2018-08-29 | 2018-12-18 | 河南能源化工集团洛阳永龙能化有限公司 | 一种干粉煤加压气化装置及工艺 |
CN109355108A (zh) * | 2018-09-18 | 2019-02-19 | 华中科技大学 | 一种合成气制备及金属冶炼的聚光太阳能气化生物质*** |
CN109534299A (zh) * | 2018-12-27 | 2019-03-29 | 中冶焦耐(大连)工程技术有限公司 | 真空蒸发处理焦化硫泡沫制取硫浆的工艺及装置 |
CN111304395A (zh) * | 2020-03-31 | 2020-06-19 | 钢铁研究总院 | 一种碳热预还原与气基深度还原及同步冷却的炼铁方法 |
CN114410351A (zh) * | 2022-01-28 | 2022-04-29 | 新疆八一钢铁股份有限公司 | 欧冶炉气化炉拱顶干煤粉造气的方法 |
CN115323093A (zh) * | 2021-12-06 | 2022-11-11 | 张伟 | 一种还原气体辅助自重整及净化的方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1033648A (zh) * | 1987-12-22 | 1989-07-05 | 鞍山钢铁学院 | 铁鳞在竖炉中用焦粉还原生产洁净海绵铁 |
CN1141402C (zh) * | 2000-05-30 | 2004-03-10 | 宝山钢铁股份有限公司 | 煤造气竖炉还原铁矿石的海绵铁生产工艺及其装置 |
-
2007
- 2007-08-02 CN CN2007101198838A patent/CN101358258B/zh active Active
Cited By (37)
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CN102002547A (zh) * | 2010-12-09 | 2011-04-06 | 中冶赛迪工程技术股份有限公司 | 一种煤气化竖炉还原流程的气化炉煤气工艺 |
CN102688605A (zh) * | 2011-03-23 | 2012-09-26 | 通用电气公司 | 黑水处理***和方法 |
CN102688605B (zh) * | 2011-03-23 | 2015-09-09 | 通用电气公司 | 黑水处理***和方法 |
CN103013572A (zh) * | 2011-09-28 | 2013-04-03 | 通用电气公司 | 气化煤的装置和方法 |
AT514401A1 (de) * | 2013-05-31 | 2014-12-15 | Cleanstgas Gmbh | Reduktionsofen |
AT514401B1 (de) * | 2013-05-31 | 2015-05-15 | Cleanstgas Gmbh | Reduktionsofen |
CN103555371A (zh) * | 2013-11-15 | 2014-02-05 | 华东理工大学 | 一种提高浆态进料气化装置气化效率的方法 |
CN104046714A (zh) * | 2014-06-13 | 2014-09-17 | 江苏大学 | 一种还原反应竖炉余热回收循环利用*** |
CN104046714B (zh) * | 2014-06-13 | 2016-03-02 | 江苏大学 | 一种还原反应竖炉余热回收循环利用*** |
CN104030243B (zh) * | 2014-06-20 | 2016-04-20 | 北京神雾环境能源科技集团股份有限公司 | 一种气基竖炉***还原气净化和尾气处理的***及方法 |
CN104030243A (zh) * | 2014-06-20 | 2014-09-10 | 北京神雾环境能源科技集团股份有限公司 | 一种气基竖炉***还原气净化和尾气处理的***及方法 |
CN104087700B (zh) * | 2014-07-18 | 2017-05-03 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和*** |
CN104087699A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和*** |
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