CN104030243B - 一种气基竖炉系统还原气净化和尾气处理的系统及方法 - Google Patents
一种气基竖炉系统还原气净化和尾气处理的系统及方法 Download PDFInfo
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- CN104030243B CN104030243B CN201410280325.XA CN201410280325A CN104030243B CN 104030243 B CN104030243 B CN 104030243B CN 201410280325 A CN201410280325 A CN 201410280325A CN 104030243 B CN104030243 B CN 104030243B
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- 238000005261 decarburization Methods 0.000 claims abstract description 52
- 230000008929 regeneration Effects 0.000 claims abstract description 49
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 230000009467 reduction Effects 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims description 232
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 40
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- 239000003245 coal Substances 0.000 claims description 21
- 239000003345 natural gas Substances 0.000 claims description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 235000009508 confectionery Nutrition 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
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- 239000011593 sulfur Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
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- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
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- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 3
- 150000002680 magnesium Chemical class 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 7
- 239000005864 Sulphur Substances 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 238000001816 cooling Methods 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Industrial Gases (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201410280325.XA CN104030243B (zh) | 2014-06-20 | 2014-06-20 | 一种气基竖炉系统还原气净化和尾气处理的系统及方法 |
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CN201410280325.XA CN104030243B (zh) | 2014-06-20 | 2014-06-20 | 一种气基竖炉系统还原气净化和尾气处理的系统及方法 |
Publications (2)
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CN104030243A CN104030243A (zh) | 2014-09-10 |
CN104030243B true CN104030243B (zh) | 2016-04-20 |
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CN115522006A (zh) * | 2021-06-25 | 2022-12-27 | 中晋冶金科技有限公司 | 一种加速反应的气基直接还原炼铁工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101358258A (zh) * | 2007-08-02 | 2009-02-04 | 北京神雾热能技术有限公司 | 煤制还原气气基竖炉直接还原冶金方法及系统 |
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 |
CN102876828A (zh) * | 2012-09-26 | 2013-01-16 | 北京神雾环境能源科技集团股份有限公司 | 一种与气基竖炉配套的还原气净化工艺及系统 |
CN102994678A (zh) * | 2012-11-21 | 2013-03-27 | 北京神雾环境能源科技集团股份有限公司 | 一种粉煤气化制气及气基竖炉直接还原冶金的方法及系统 |
CN204057951U (zh) * | 2014-06-20 | 2014-12-31 | 北京神雾环境能源科技集团股份有限公司 | 一种气基竖炉系统还原气净化和尾气处理的系统 |
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2014
- 2014-06-20 CN CN201410280325.XA patent/CN104030243B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101358258A (zh) * | 2007-08-02 | 2009-02-04 | 北京神雾热能技术有限公司 | 煤制还原气气基竖炉直接还原冶金方法及系统 |
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 |
CN102876828A (zh) * | 2012-09-26 | 2013-01-16 | 北京神雾环境能源科技集团股份有限公司 | 一种与气基竖炉配套的还原气净化工艺及系统 |
CN102994678A (zh) * | 2012-11-21 | 2013-03-27 | 北京神雾环境能源科技集团股份有限公司 | 一种粉煤气化制气及气基竖炉直接还原冶金的方法及系统 |
CN204057951U (zh) * | 2014-06-20 | 2014-12-31 | 北京神雾环境能源科技集团股份有限公司 | 一种气基竖炉系统还原气净化和尾气处理的系统 |
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Address after: 102200 Beijing City, Changping District science and Technology Park Chang Huai Lu No. 155 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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