CN108546796B - 一种转炉烟气全干式冷却装置及其冷却方法 - Google Patents
一种转炉烟气全干式冷却装置及其冷却方法 Download PDFInfo
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- CN108546796B CN108546796B CN201810761899.7A CN201810761899A CN108546796B CN 108546796 B CN108546796 B CN 108546796B CN 201810761899 A CN201810761899 A CN 201810761899A CN 108546796 B CN108546796 B CN 108546796B
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- flue gas
- converter
- pipe section
- flue
- cooling
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000003546 flue gas Substances 0.000 title claims abstract description 107
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 239000002918 waste heat Substances 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000001174 ascending effect Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- 238000009834 vaporization Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 12
- 230000005855 radiation Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000510097 Megalonaias nervosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
- C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C2100/00—Exhaust gas
- C21C2100/02—Treatment of the exhaust gas
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201810761899.7A CN108546796B (zh) | 2018-07-12 | 2018-07-12 | 一种转炉烟气全干式冷却装置及其冷却方法 |
Applications Claiming Priority (1)
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CN201810761899.7A CN108546796B (zh) | 2018-07-12 | 2018-07-12 | 一种转炉烟气全干式冷却装置及其冷却方法 |
Publications (2)
Publication Number | Publication Date |
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CN108546796A CN108546796A (zh) | 2018-09-18 |
CN108546796B true CN108546796B (zh) | 2023-06-02 |
Family
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CN201810761899.7A Active CN108546796B (zh) | 2018-07-12 | 2018-07-12 | 一种转炉烟气全干式冷却装置及其冷却方法 |
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CN (1) | CN108546796B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109487031B (zh) * | 2018-12-25 | 2024-04-05 | 北京京诚科林环保科技有限公司 | 一种转炉烟气干式除尘及全余热回收设备 |
CN111850225A (zh) * | 2019-04-25 | 2020-10-30 | 北京凯德恒源科技发展有限公司 | 基于热能深度回收的全干法转炉一次烟气净化方法 |
CN114921608A (zh) * | 2022-06-15 | 2022-08-19 | 北京勤泽鸿翔冶金科技有限公司 | 一种转炉烟气余热回收和净化工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050682A (en) * | 1975-03-31 | 1977-09-27 | Pennsylvania Engineering Corporation | Method and apparatus for handling off-gases from metal refining vessel |
CN101691624A (zh) * | 2009-09-21 | 2010-04-07 | 无锡市东方环境工程设计研究所有限公司 | 一种全干袋式转炉煤气负能净化回收工艺 |
CN201634707U (zh) * | 2009-12-25 | 2010-11-17 | 北京京诚科林环保科技有限公司 | 余热回收及布袋除尘*** |
CN106906331A (zh) * | 2017-03-30 | 2017-06-30 | 河北华奥节能科技有限公司 | 一种回收转炉烟气余热的干法除尘装置及方法 |
CN107739771A (zh) * | 2017-11-30 | 2018-02-27 | 北京瑞达宏信科技有限公司 | 转炉煤气热能全干法净化回收方法及其装置 |
CN108048619A (zh) * | 2018-01-25 | 2018-05-18 | 阳春新钢铁有限责任公司 | 一种转炉干法除尘和余热回收装置及方法 |
CN208562435U (zh) * | 2018-07-12 | 2019-03-01 | 北京京诚科林环保科技有限公司 | 一种转炉烟气全干式冷却装置 |
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2018
- 2018-07-12 CN CN201810761899.7A patent/CN108546796B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050682A (en) * | 1975-03-31 | 1977-09-27 | Pennsylvania Engineering Corporation | Method and apparatus for handling off-gases from metal refining vessel |
CN101691624A (zh) * | 2009-09-21 | 2010-04-07 | 无锡市东方环境工程设计研究所有限公司 | 一种全干袋式转炉煤气负能净化回收工艺 |
CN201634707U (zh) * | 2009-12-25 | 2010-11-17 | 北京京诚科林环保科技有限公司 | 余热回收及布袋除尘*** |
CN106906331A (zh) * | 2017-03-30 | 2017-06-30 | 河北华奥节能科技有限公司 | 一种回收转炉烟气余热的干法除尘装置及方法 |
CN107739771A (zh) * | 2017-11-30 | 2018-02-27 | 北京瑞达宏信科技有限公司 | 转炉煤气热能全干法净化回收方法及其装置 |
CN108048619A (zh) * | 2018-01-25 | 2018-05-18 | 阳春新钢铁有限责任公司 | 一种转炉干法除尘和余热回收装置及方法 |
CN208562435U (zh) * | 2018-07-12 | 2019-03-01 | 北京京诚科林环保科技有限公司 | 一种转炉烟气全干式冷却装置 |
Non-Patent Citations (2)
Title |
---|
张丽珠 ; .济钢12t转炉烟气干法降温及净化除尘工艺探讨.冶金动力.2006,(01),第36-38页. * |
张晓陶 ; .高炉冶炼除尘***的改进.科技创业家.2012,(16),第110页. * |
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Address after: 100176 No.7 Jian'an street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Capital Engineering & Research Incorporation Limited Country or region after: China Patentee after: CERI KELIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100176 room 402, 7 Jian'an street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: CERI KELIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: Capital Engineering & Research Incorporation Limited |