CN103614562B - 一种熔融炉处理钢铁厂固体废料工艺方法 - Google Patents
一种熔融炉处理钢铁厂固体废料工艺方法 Download PDFInfo
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- CN103614562B CN103614562B CN201310659226.8A CN201310659226A CN103614562B CN 103614562 B CN103614562 B CN 103614562B CN 201310659226 A CN201310659226 A CN 201310659226A CN 103614562 B CN103614562 B CN 103614562B
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- 238000002844 melting Methods 0.000 title claims abstract description 38
- 230000008018 melting Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 26
- 239000002910 solid waste Substances 0.000 title claims abstract description 19
- 238000003672 processing method Methods 0.000 title claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000000428 dust Substances 0.000 claims abstract description 53
- 239000011701 zinc Substances 0.000 claims abstract description 49
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 48
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052742 iron Inorganic materials 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 239000000571 coke Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000005054 agglomeration Methods 0.000 claims abstract description 9
- 230000002776 aggregation Effects 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 235000012255 calcium oxide Nutrition 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000002829 reductive effect Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- -1 and flux is Wingdale Chemical compound 0.000 claims description 2
- 238000010310 metallurgical process Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000013467 fragmentation Methods 0.000 claims 1
- 238000006062 fragmentation reaction Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 14
- 238000001723 curing Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 239000011133 lead Substances 0.000 description 46
- 239000000203 mixture Substances 0.000 description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000004064 recycling Methods 0.000 description 6
- 229910000464 lead oxide Inorganic materials 0.000 description 4
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 229910052745 lead Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910001341 Crude steel Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
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CN201310659226.8A CN103614562B (zh) | 2013-12-06 | 2013-12-06 | 一种熔融炉处理钢铁厂固体废料工艺方法 |
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Families Citing this family (27)
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CN104073649A (zh) * | 2014-07-11 | 2014-10-01 | 中冶南方工程技术有限公司 | 含铁锌粉尘回收利用工艺 |
CN104599076B (zh) * | 2015-02-02 | 2017-11-21 | 江苏沙钢集团有限公司 | 一种钢铁生产固废循环利用调度系统和方法 |
CN105441687B (zh) * | 2015-11-30 | 2018-12-07 | 中冶南方工程技术有限公司 | 钢铁厂粉尘回收利用工艺以及系统 |
CN106868241A (zh) * | 2015-12-11 | 2017-06-20 | 北京亿玮坤节能科技有限公司 | 炼钢、炼铁除尘灰固废回收系统及其回收方法 |
CN105506306B (zh) * | 2015-12-16 | 2018-06-26 | 北京科技大学 | 一种利用钢铁厂含锌粉尘回收锌装置及其回收方法 |
CN105838876A (zh) * | 2016-05-10 | 2016-08-10 | 北京科技大学 | 一种利用高炉渣显热回收处理含锌粉尘的方法 |
CN107812771B (zh) * | 2016-09-12 | 2021-03-09 | 永续发展股份有限公司 | 废弃物处理再利用系统 |
WO2018207131A1 (en) * | 2017-05-10 | 2018-11-15 | Sabic Global Technologies B.V. | A process for manufacturing self-reducing pellets/briquettes from bag house dust mixed with carbon to be used in steelmaking furnaces |
CN110066917B (zh) * | 2018-01-24 | 2024-10-29 | 中国瑞林工程技术股份有限公司 | 处理含铁物料的系统和方法 |
CN109000268A (zh) * | 2018-06-01 | 2018-12-14 | 北京科技大学 | 一种高温熔融法处理含二噁英焚烧炉飞灰工艺方法 |
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CN109097588B (zh) * | 2018-10-26 | 2024-08-23 | 宝钢工程技术集团有限公司 | 一种含铁含锌固废资源化利用的装置及方法 |
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CN109609762A (zh) * | 2018-11-13 | 2019-04-12 | 苏州绿源鑫城环保科技有限公司 | 一种资源化利用固体废弃物的方法 |
CN109306407B (zh) * | 2018-11-21 | 2024-01-19 | 山西于斯为盛环保科技有限公司 | 一种冶金含锌除尘灰治理及利用的装置和方法 |
CN109652659A (zh) * | 2019-01-31 | 2019-04-19 | 龙岩山青冶金科技有限公司 | 锰硅合金矿热炉冶炼协同处理垃圾焚烧飞灰系统及方法 |
CN109913654A (zh) * | 2019-04-02 | 2019-06-21 | 班友合 | 一种冶金固体废弃物的处理方法 |
CN111850307A (zh) * | 2019-04-24 | 2020-10-30 | 王俊英 | 一种利用冶金固废火法熔融烟气提取锌灰的工艺方法 |
CN111172347B (zh) * | 2020-01-21 | 2021-04-27 | 鞍钢股份有限公司 | 一种含碳固体废弃物与轻薄废钢混合加工入炉工艺 |
CN111455187B (zh) * | 2020-03-10 | 2022-05-10 | 上海宝叶冶金技术有限公司 | 一种除尘灰循环利用的方法 |
CN113930556B (zh) * | 2020-07-13 | 2022-11-18 | 江苏集萃冶金技术研究院有限公司 | 一种高炉炼铁的锌元素回收工艺 |
CN112029949B (zh) * | 2020-08-05 | 2022-05-10 | 首钢京唐钢铁联合有限责任公司 | 一种采用转炉全三脱冶炼工艺处理含锌废钢的方法 |
CN112941331A (zh) * | 2021-01-28 | 2021-06-11 | 重庆赛迪热工环保工程技术有限公司 | 一种基于熔融还原法处理电炉灰的方法及系统 |
CN113355473B (zh) * | 2021-05-19 | 2022-06-03 | 内蒙古赛思普科技有限公司 | 一种向熔融还原炉喷吹热风炉废烟气的方法及装置 |
CN113686151A (zh) * | 2021-08-28 | 2021-11-23 | 江苏群达机械科技有限公司 | 一种节能环保热风铸造炉 |
CN114645141B (zh) * | 2022-03-21 | 2024-07-09 | 中冶赛迪技术研究中心有限公司 | 一种含锌、铁烟尘及炉渣的综合回收处置工艺 |
CN114807484B (zh) * | 2022-05-20 | 2022-09-09 | 中国恩菲工程技术有限公司 | 钢厂烟灰回收铁和锌的方法和系统 |
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CN101386913A (zh) * | 2008-09-24 | 2009-03-18 | 吴道洪 | 转底炉处理含锌粉尘回收氧化锌的方法 |
CN103146913A (zh) * | 2013-04-02 | 2013-06-12 | 北京科技大学 | 一种冲天炉处理钢铁厂含铁粉尘的方法 |
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2013
- 2013-12-06 CN CN201310659226.8A patent/CN103614562B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386913A (zh) * | 2008-09-24 | 2009-03-18 | 吴道洪 | 转底炉处理含锌粉尘回收氧化锌的方法 |
CN103146913A (zh) * | 2013-04-02 | 2013-06-12 | 北京科技大学 | 一种冲天炉处理钢铁厂含铁粉尘的方法 |
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