CN103276133B - 一种用天然气部分氧化生产直接还原铁的方法 - Google Patents
一种用天然气部分氧化生产直接还原铁的方法 Download PDFInfo
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- CN103276133B CN103276133B CN201310215394.8A CN201310215394A CN103276133B CN 103276133 B CN103276133 B CN 103276133B CN 201310215394 A CN201310215394 A CN 201310215394A CN 103276133 B CN103276133 B CN 103276133B
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- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103525965B (zh) * | 2013-10-08 | 2015-12-02 | 中国石油大学(北京) | 利用焦炉气非催化转化生产气基直接还原铁的方法及系统 |
CN106435081A (zh) * | 2016-12-16 | 2017-02-22 | 江苏省冶金设计院有限公司 | 一种直接还原铁的制备系统及制备方法 |
CN107058749A (zh) * | 2016-12-27 | 2017-08-18 | 武汉钢铁有限公司 | 利用竖炉脱除瓦斯泥中锌与铅的装置及其方法 |
CN106834579A (zh) * | 2017-03-03 | 2017-06-13 | 江苏省冶金设计院有限公司 | 一种天然气三重整制备直接还原铁的系统和方法 |
US10907224B2 (en) * | 2018-06-13 | 2021-02-02 | Midrex Technologies, Inc. | Direct reduction system and process utilizing a process gas direct recycle line |
LU102055B1 (en) * | 2020-09-09 | 2022-03-09 | Wurth Paul Sa | Method for operating a blast furnace installation |
LU102057B1 (en) * | 2020-09-09 | 2022-03-09 | Wurth Paul Sa | Method for operating a blast furnace installation |
CN112795718B (zh) * | 2020-12-19 | 2022-11-08 | 宣化钢铁集团有限责任公司 | 控制氮气富集的气基直接还原炼铁方法及系统 |
CN113957194A (zh) * | 2021-08-24 | 2022-01-21 | 张春雷 | 一种气基竖炉还原气的加热方法和加热装置 |
Citations (3)
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CN101100701A (zh) * | 2007-07-31 | 2008-01-09 | 张文慧 | 利用焦炉气制还原气生产海绵铁的方法及其设备 |
CN101392192A (zh) * | 2008-11-05 | 2009-03-25 | 吴道洪 | 焦炉煤气二氧化碳转化及气基竖炉直接还原铁生产方法 |
CN102304599A (zh) * | 2011-09-22 | 2012-01-04 | 中冶赛迪上海工程技术有限公司 | 气基还原竖炉生产直接还原铁的方法及装置 |
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JP2012007213A (ja) * | 2010-06-25 | 2012-01-12 | Mitsubishi Heavy Ind Ltd | 直接還元製鉄法およびそのための還元ガス製造装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101100701A (zh) * | 2007-07-31 | 2008-01-09 | 张文慧 | 利用焦炉气制还原气生产海绵铁的方法及其设备 |
CN101392192A (zh) * | 2008-11-05 | 2009-03-25 | 吴道洪 | 焦炉煤气二氧化碳转化及气基竖炉直接还原铁生产方法 |
CN102304599A (zh) * | 2011-09-22 | 2012-01-04 | 中冶赛迪上海工程技术有限公司 | 气基还原竖炉生产直接还原铁的方法及装置 |
Non-Patent Citations (3)
Title |
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JP特开2012-007213A 2012.01.12 * |
发展气基直接还原填补我国钢铁工业技术空白;吴道洪;《中国金属学会2008年非高炉炼铁年会文集》;20081231;第109页附图 * |
直接还原铁技术现状;王维兴等;《冶金管理》;20060831(第8期);第二部分第1节 * |
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