CN101979951B - 电炉烟气干法除尘及其显热回收系统 - Google Patents
电炉烟气干法除尘及其显热回收系统 Download PDFInfo
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- CN101979951B CN101979951B CN201010560613A CN201010560613A CN101979951B CN 101979951 B CN101979951 B CN 101979951B CN 201010560613 A CN201010560613 A CN 201010560613A CN 201010560613 A CN201010560613 A CN 201010560613A CN 101979951 B CN101979951 B CN 101979951B
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- flue gas
- electric furnace
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- sensible heat
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000003546 flue gas Substances 0.000 title claims abstract description 61
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 239000002918 waste heat Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 239000012716 precipitator Substances 0.000 claims description 23
- 238000002309 gasification Methods 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007600 charging Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000009954 braiding Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 239000000779 smoke Substances 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 8
- 239000003500 flue dust Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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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
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201010560613A CN101979951B (zh) | 2010-11-23 | 2010-11-23 | 电炉烟气干法除尘及其显热回收系统 |
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CN201010560613A CN101979951B (zh) | 2010-11-23 | 2010-11-23 | 电炉烟气干法除尘及其显热回收系统 |
Publications (2)
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CN101979951A CN101979951A (zh) | 2011-02-23 |
CN101979951B true CN101979951B (zh) | 2012-09-05 |
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CN201010560613A Expired - Fee Related CN101979951B (zh) | 2010-11-23 | 2010-11-23 | 电炉烟气干法除尘及其显热回收系统 |
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CN (1) | CN101979951B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878821A (zh) * | 2012-10-24 | 2013-01-16 | 广西有色再生金属有限公司 | 低品位杂铜冶炼烟气净化、余热回收装置及其控制方法 |
CN104406416A (zh) * | 2014-11-04 | 2015-03-11 | 无锡东雄重型电炉有限公司 | Aod精炼炉烟气净化及热能利用系统 |
CN108384583B (zh) * | 2018-03-14 | 2024-04-02 | 深圳市水务(集团)有限公司 | 一种固体废物热解气净化与利用系统 |
CN108518795A (zh) * | 2018-06-08 | 2018-09-11 | 广东美的制冷设备有限公司 | 水洗空调器的控制方法、空调器和计算机可读存储介质 |
CN108827013B (zh) * | 2018-08-16 | 2024-03-15 | 江苏零碳再生资源科技有限公司 | 连续加料电弧炉炉内烟气净化系统及方法 |
CN114608336B (zh) * | 2022-01-24 | 2022-10-04 | 池州西恩新材料科技有限公司 | 一种富氧侧吹炉熔炼低品位重金属固废的烟气处理系统 |
CN116121550B (zh) * | 2023-02-22 | 2024-10-01 | 西安聚能高温合金材料科技有限公司 | 一种保护气氛电渣炉自动化除尘系统及除尘方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539369A (zh) * | 2009-04-23 | 2009-09-23 | 上海宝钢工程技术有限公司 | 电炉烟气余热回收和负能耗除尘系统 |
CN101732932A (zh) * | 2010-01-27 | 2010-06-16 | 暨南大学 | 等轴向流速的刚性过滤除尘器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05302110A (ja) * | 1992-04-27 | 1993-11-16 | Kawasaki Steel Corp | 溶銑予備処理設備用排ガス集塵装置 |
JPH08277412A (ja) * | 1995-04-06 | 1996-10-22 | Nippon Steel Corp | 電気炉排ガス処理装置 |
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2010
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539369A (zh) * | 2009-04-23 | 2009-09-23 | 上海宝钢工程技术有限公司 | 电炉烟气余热回收和负能耗除尘系统 |
CN101732932A (zh) * | 2010-01-27 | 2010-06-16 | 暨南大学 | 等轴向流速的刚性过滤除尘器 |
Non-Patent Citations (3)
Title |
---|
JP特开平5-302110A 1993.11.16 |
JP特开平8-277412A 1996.10.22 |
刘霞等.炼钢电炉余热利用及余热锅炉的设计.《工业锅炉》.2009,(第04期), * |
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