CN109809718B - 钢渣砂的梯级生产与分级应用方法 - Google Patents
钢渣砂的梯级生产与分级应用方法 Download PDFInfo
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- CN109809718B CN109809718B CN201910275374.7A CN201910275374A CN109809718B CN 109809718 B CN109809718 B CN 109809718B CN 201910275374 A CN201910275374 A CN 201910275374A CN 109809718 B CN109809718 B CN 109809718B
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- sand
- steel slag
- slag sand
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- 239000004576 sand Substances 0.000 title claims abstract description 168
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 132
- 239000010959 steel Substances 0.000 title claims abstract description 132
- 239000002893 slag Substances 0.000 title claims abstract description 111
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims abstract description 4
- 239000004567 concrete Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000004568 cement Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 11
- 239000010881 fly ash Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 description 14
- 238000013461 design Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002440 industrial waste Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011374 ultra-high-performance concrete Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
Description
烘干温度(℃) | 300 | 350 | 400 | 450 | 500 |
钢渣初水分(%) | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 |
钢渣终水分(%) | 1.1 | 1.0 | 0.9 | 0.8 | 0.6 |
Claims (9)
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CN201910275374.7A CN109809718B (zh) | 2019-04-08 | 2019-04-08 | 钢渣砂的梯级生产与分级应用方法 |
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CN201910275374.7A CN109809718B (zh) | 2019-04-08 | 2019-04-08 | 钢渣砂的梯级生产与分级应用方法 |
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CN109809718A CN109809718A (zh) | 2019-05-28 |
CN109809718B true CN109809718B (zh) | 2021-11-12 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282635A (zh) * | 2000-09-08 | 2001-02-07 | 武汉冶金渣环保工程有限责任公司 | 钢渣综合利用方法 |
CN101053975A (zh) * | 2006-04-14 | 2007-10-17 | 张维田 | 一种冶金炉渣生产水泥短流程系统及方法 |
CN101081727A (zh) * | 2006-05-31 | 2007-12-05 | 上海宝钢综合开发公司 | 一种钢渣砂干粉砂浆及其生产工艺 |
CN102531418A (zh) * | 2011-12-30 | 2012-07-04 | 中信重工机械股份有限公司 | 一种钢渣粉磨生产工艺及系统 |
CN103342478A (zh) * | 2013-07-02 | 2013-10-09 | 武汉钢铁(集团)公司 | 一种洁净钢渣集料的生产方法 |
CN208146170U (zh) * | 2018-02-18 | 2018-11-27 | 山西太钢哈斯科科技有限公司 | 一种不同粒径不锈钢渣微粉分类处理输送切换生产系统 |
WO2019054087A1 (ja) * | 2017-09-14 | 2019-03-21 | 日新製鋼株式会社 | 製鋼スラグの磁選方法、および製鋼スラグ用の磁選装置 |
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2019
- 2019-04-08 CN CN201910275374.7A patent/CN109809718B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282635A (zh) * | 2000-09-08 | 2001-02-07 | 武汉冶金渣环保工程有限责任公司 | 钢渣综合利用方法 |
CN101053975A (zh) * | 2006-04-14 | 2007-10-17 | 张维田 | 一种冶金炉渣生产水泥短流程系统及方法 |
CN101081727A (zh) * | 2006-05-31 | 2007-12-05 | 上海宝钢综合开发公司 | 一种钢渣砂干粉砂浆及其生产工艺 |
CN102531418A (zh) * | 2011-12-30 | 2012-07-04 | 中信重工机械股份有限公司 | 一种钢渣粉磨生产工艺及系统 |
CN103342478A (zh) * | 2013-07-02 | 2013-10-09 | 武汉钢铁(集团)公司 | 一种洁净钢渣集料的生产方法 |
WO2019054087A1 (ja) * | 2017-09-14 | 2019-03-21 | 日新製鋼株式会社 | 製鋼スラグの磁選方法、および製鋼スラグ用の磁選装置 |
CN208146170U (zh) * | 2018-02-18 | 2018-11-27 | 山西太钢哈斯科科技有限公司 | 一种不同粒径不锈钢渣微粉分类处理输送切换生产系统 |
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Application publication date: 20190528 Assignee: Wuhan Xinantong Building Materials Co.,Ltd. Assignor: WUHAN University OF TECHNOLOGY Contract record no.: X2023980043204 Denomination of invention: Cascade production and grading application method of steel slag sand Granted publication date: 20211112 License type: Common License Record date: 20231012 Application publication date: 20190528 Assignee: Inner Mongolia Wanhua Highway Maintenance Technology Co.,Ltd. Assignor: WUHAN University OF TECHNOLOGY Contract record no.: X2023980043203 Denomination of invention: Cascade production and grading application method of steel slag sand Granted publication date: 20211112 License type: Common License Record date: 20231012 |