CN104120207A - 一种以锡尾铁精矿和高有害元素贫杂矿配矿生产生铁的方法 - Google Patents
一种以锡尾铁精矿和高有害元素贫杂矿配矿生产生铁的方法 Download PDFInfo
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- CN104120207A CN104120207A CN201410388628.3A CN201410388628A CN104120207A CN 104120207 A CN104120207 A CN 104120207A CN 201410388628 A CN201410388628 A CN 201410388628A CN 104120207 A CN104120207 A CN 104120207A
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- ore
- iron
- agglomerate
- pig iron
- sintering
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- 239000012141 concentrate Substances 0.000 title claims abstract description 18
- 238000002156 mixing Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 229910001018 Cast iron Inorganic materials 0.000 title abstract 4
- NNIPDXPTJYIMKW-UHFFFAOYSA-N iron tin Chemical compound [Fe].[Sn] NNIPDXPTJYIMKW-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000005245 sintering Methods 0.000 claims abstract description 24
- 238000003723 Smelting Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000571 coke Substances 0.000 claims abstract description 12
- 239000003245 coal Substances 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
- 229910052742 iron Inorganic materials 0.000 claims description 29
- 229910000805 Pig iron Inorganic materials 0.000 claims description 23
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000013467 fragmentation Methods 0.000 claims description 7
- 238000006062 fragmentation reaction Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000012747 synergistic agent Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN201410388628.3A CN104120207B (zh) | 2014-08-09 | 2014-08-09 | 一种以锡尾铁精矿和高有害元素贫杂矿配矿生产生铁的方法 |
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CN201410388628.3A CN104120207B (zh) | 2014-08-09 | 2014-08-09 | 一种以锡尾铁精矿和高有害元素贫杂矿配矿生产生铁的方法 |
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CN104120207A true CN104120207A (zh) | 2014-10-29 |
CN104120207B CN104120207B (zh) | 2016-04-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367588A (zh) * | 2016-10-08 | 2017-02-01 | 内蒙古包钢钢联股份有限公司 | 烧结矿的制备方法 |
CN111154970A (zh) * | 2020-01-07 | 2020-05-15 | 武钢集团昆明钢铁股份有限公司 | 一种提高大比例褐铁矿烧结生产中烧结矿质量的方法 |
CN111748666A (zh) * | 2020-07-07 | 2020-10-09 | 红河钢铁有限公司 | 一种利用复杂矿物结构的铁矿石冶炼低硅生铁的方法 |
CN112063781A (zh) * | 2019-06-10 | 2020-12-11 | 上海梅山钢铁股份有限公司 | 一种含有焦末的高炉喷煤用混合燃料及其制备方法 |
CN115537484A (zh) * | 2022-11-03 | 2022-12-30 | 石横特钢集团有限公司 | 一种高炉高煤比喷吹冶炼低品位铁精矿的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85102640B (zh) * | 1985-04-01 | 1985-09-10 | 北京钢铁学院 | 高炉喷吹煤粉分段控温燃烧方法和设备 |
CN102936650A (zh) * | 2012-11-29 | 2013-02-20 | 北京科技大学 | 一种赤泥和高磷铁矿综合利用的方法 |
CN103468843A (zh) * | 2013-09-19 | 2013-12-25 | 武钢集团昆明钢铁股份有限公司 | 用低品位高有害元素贫杂矿生产合格生铁的方法 |
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2014
- 2014-08-09 CN CN201410388628.3A patent/CN104120207B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85102640B (zh) * | 1985-04-01 | 1985-09-10 | 北京钢铁学院 | 高炉喷吹煤粉分段控温燃烧方法和设备 |
CN102936650A (zh) * | 2012-11-29 | 2013-02-20 | 北京科技大学 | 一种赤泥和高磷铁矿综合利用的方法 |
CN103468843A (zh) * | 2013-09-19 | 2013-12-25 | 武钢集团昆明钢铁股份有限公司 | 用低品位高有害元素贫杂矿生产合格生铁的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367588A (zh) * | 2016-10-08 | 2017-02-01 | 内蒙古包钢钢联股份有限公司 | 烧结矿的制备方法 |
CN112063781A (zh) * | 2019-06-10 | 2020-12-11 | 上海梅山钢铁股份有限公司 | 一种含有焦末的高炉喷煤用混合燃料及其制备方法 |
CN111154970A (zh) * | 2020-01-07 | 2020-05-15 | 武钢集团昆明钢铁股份有限公司 | 一种提高大比例褐铁矿烧结生产中烧结矿质量的方法 |
CN111748666A (zh) * | 2020-07-07 | 2020-10-09 | 红河钢铁有限公司 | 一种利用复杂矿物结构的铁矿石冶炼低硅生铁的方法 |
CN111748666B (zh) * | 2020-07-07 | 2022-05-27 | 红河钢铁有限公司 | 一种利用复杂矿物结构的铁矿石冶炼低硅生铁的方法 |
CN115537484A (zh) * | 2022-11-03 | 2022-12-30 | 石横特钢集团有限公司 | 一种高炉高煤比喷吹冶炼低品位铁精矿的方法 |
CN115537484B (zh) * | 2022-11-03 | 2023-11-14 | 石横特钢集团有限公司 | 一种高炉高煤比喷吹冶炼低品位铁精矿的方法 |
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CN104120207B (zh) | 2016-04-06 |
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Effective date of registration: 20180514 Address after: 661100 Mengzi City, Honghe state, Yunnan Province, the town of rain over the town Patentee after: HONGHE IRON & STEEL Co.,Ltd. Address before: 650300 science and technology innovation department, Kunjia steel, Lang Jia Zhuang, Anning City, Kunming, Yunnan Patentee before: WUGANG GROUP KUNMING IRON AND STEEL Co.,Ltd. |
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Effective date of registration: 20231109 Address after: No.36, gangkun Road, JinFang street, Anning City, Kunming City, Yunnan Province Patentee after: WUGANG GROUP KUNMING IRON AND STEEL Co.,Ltd. Address before: 661100 Mengzi City, Honghe state, Yunnan Province, the town of rain over the town Patentee before: HONGHE IRON & STEEL Co.,Ltd. |
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