CN108822898A - 一种全氧全煤炼铁技术的煤气提质回收装置及工艺 - Google Patents
一种全氧全煤炼铁技术的煤气提质回收装置及工艺 Download PDFInfo
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- CN108822898A CN108822898A CN201810593721.6A CN201810593721A CN108822898A CN 108822898 A CN108822898 A CN 108822898A CN 201810593721 A CN201810593721 A CN 201810593721A CN 108822898 A CN108822898 A CN 108822898A
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- 239000003034 coal gas Substances 0.000 title claims abstract description 68
- 239000003245 coal Substances 0.000 title claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 27
- 239000001301 oxygen Substances 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 102
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000003546 flue gas Substances 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 42
- 238000000746 purification Methods 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000004064 recycling Methods 0.000 claims abstract description 21
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 15
- 238000002309 gasification Methods 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 97
- 239000000779 smoke Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 239000012716 precipitator Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 14
- 238000003723 Smelting Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- -1 Cooling Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/024—Dust removal by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/005—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/028—Dust removal by electrostatic precipitation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810593721.6A CN108822898B (zh) | 2018-06-11 | 2018-06-11 | 一种全氧全煤炼铁技术的煤气提质与回收工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810593721.6A CN108822898B (zh) | 2018-06-11 | 2018-06-11 | 一种全氧全煤炼铁技术的煤气提质与回收工艺 |
Publications (2)
Publication Number | Publication Date |
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CN108822898A true CN108822898A (zh) | 2018-11-16 |
CN108822898B CN108822898B (zh) | 2021-02-23 |
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CN201810593721.6A Active CN108822898B (zh) | 2018-06-11 | 2018-06-11 | 一种全氧全煤炼铁技术的煤气提质与回收工艺 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110305699A (zh) * | 2019-07-03 | 2019-10-08 | 山东大学 | 干法除尘trt后煤气析湿去尘脱硫氯净化提质系统及方法 |
CN114774622A (zh) * | 2022-04-27 | 2022-07-22 | 马鞍山钢铁股份有限公司 | 一种基于炼钢用低含量碳排放炼钢设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060196311A1 (en) * | 2005-03-01 | 2006-09-07 | Peterson Oren V | Thermal synthesis production of steel |
CN102031325A (zh) * | 2010-11-26 | 2011-04-27 | 中冶赛迪工程技术股份有限公司 | 熔分造气生产铁水的炼铁系统及炼铁工艺 |
CN102605132A (zh) * | 2012-01-13 | 2012-07-25 | 中冶赛迪工程技术股份有限公司 | 一种利用焦炉煤气生产直接还原铁的方法 |
EP2981628B1 (de) * | 2013-05-17 | 2017-08-02 | Blücher GmbH | Verfahren und anlage zur eisengewinnung aus kiesabbrand |
-
2018
- 2018-06-11 CN CN201810593721.6A patent/CN108822898B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060196311A1 (en) * | 2005-03-01 | 2006-09-07 | Peterson Oren V | Thermal synthesis production of steel |
CN102031325A (zh) * | 2010-11-26 | 2011-04-27 | 中冶赛迪工程技术股份有限公司 | 熔分造气生产铁水的炼铁系统及炼铁工艺 |
CN102605132A (zh) * | 2012-01-13 | 2012-07-25 | 中冶赛迪工程技术股份有限公司 | 一种利用焦炉煤气生产直接还原铁的方法 |
EP2981628B1 (de) * | 2013-05-17 | 2017-08-02 | Blücher GmbH | Verfahren und anlage zur eisengewinnung aus kiesabbrand |
Non-Patent Citations (1)
Title |
---|
高建军等: "钒钛磁铁矿全氧熔池熔炼试验研究", 《钢铁钒钛》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110305699A (zh) * | 2019-07-03 | 2019-10-08 | 山东大学 | 干法除尘trt后煤气析湿去尘脱硫氯净化提质系统及方法 |
CN114774622A (zh) * | 2022-04-27 | 2022-07-22 | 马鞍山钢铁股份有限公司 | 一种基于炼钢用低含量碳排放炼钢设备 |
CN114774622B (zh) * | 2022-04-27 | 2023-07-28 | 马鞍山钢铁股份有限公司 | 一种基于炼钢用低含量碳排放炼钢设备 |
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CN108822898B (zh) | 2021-02-23 |
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Effective date of registration: 20221020 Address after: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 243002 No. 59 East Lake Road, Anhui, Ma'anshan Patentee before: ANHUI University OF TECHNOLOGY |
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Effective date of registration: 20240509 Address after: No. 1008, Fuqing Chamber of Commerce Building, No. 66, South Section of Zhuhong Road, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee after: Jinye International Engineering Technology Co.,Ltd. Country or region after: China Address before: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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