CN103993115B - 干燥与还原一体化闪速炼铁设备及炼铁方法 - Google Patents
干燥与还原一体化闪速炼铁设备及炼铁方法 Download PDFInfo
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- CN103993115B CN103993115B CN201410163342.5A CN201410163342A CN103993115B CN 103993115 B CN103993115 B CN 103993115B CN 201410163342 A CN201410163342 A CN 201410163342A CN 103993115 B CN103993115 B CN 103993115B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 230000009467 reduction Effects 0.000 title claims abstract description 80
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 111
- 239000012141 concentrate Substances 0.000 claims abstract description 72
- 239000003245 coal Substances 0.000 claims abstract description 39
- 239000000571 coke Substances 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
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- 230000001603 reducing effect Effects 0.000 claims abstract description 9
- 230000004907 flux Effects 0.000 claims abstract description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 32
- 239000003546 flue gas Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 24
- 239000002918 waste heat Substances 0.000 claims description 17
- 238000009628 steelmaking Methods 0.000 claims description 14
- 239000003500 flue dust Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 description 5
- 241001062472 Stokellia anisodon Species 0.000 description 4
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- 238000010438 heat treatment Methods 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
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- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
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- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 241001417490 Sillaginidae Species 0.000 description 1
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Abstract
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Claims (9)
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CN201410163342.5A CN103993115B (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
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CN201410163342.5A CN103993115B (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
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CN103993115A CN103993115A (zh) | 2014-08-20 |
CN103993115B true CN103993115B (zh) | 2018-02-02 |
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CN201410163342.5A Active CN103993115B (zh) | 2014-04-22 | 2014-04-22 | 干燥与还原一体化闪速炼铁设备及炼铁方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105648133B (zh) * | 2014-09-30 | 2018-12-14 | 北京闪铁科技有限公司 | 冶炼设备及冶炼方法 |
CN104451015A (zh) * | 2014-11-21 | 2015-03-25 | 邱江波 | 利用闪速炼铁炉炼铁的方法 |
CN106086280A (zh) * | 2015-04-30 | 2016-11-09 | 北京闪铁科技有限公司 | 造气闪速炼铁的系统和方法 |
WO2016173248A1 (en) * | 2015-04-30 | 2016-11-03 | Beijing Shantie Technology Co., Ltd. | Flash ironmaking system and method |
CN106086281B (zh) * | 2016-06-29 | 2018-02-16 | 东北大学 | 一种闪速炼铁与煤制气的一体化装置及方法 |
CN106521068B (zh) * | 2016-11-02 | 2019-02-22 | 阳谷祥光铜业有限公司 | 一种旋浮铁冶炼方法及旋浮铁冶炼装置 |
CN110026037B (zh) * | 2019-05-17 | 2021-05-28 | 中冶北方(大连)工程技术有限公司 | 球团生产用粘结剂的储备及运输中粉尘处理系统及工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102198A (zh) * | 1986-04-03 | 1987-12-23 | 李世原 | 旋流式二段直接还原熔融炼铁工艺及设备 |
CN102690919A (zh) * | 2012-06-01 | 2012-09-26 | 中国瑞林工程技术有限公司 | 一种铁的闪速冶金方法 |
CN202925045U (zh) * | 2012-06-01 | 2013-05-08 | 中国瑞林工程技术有限公司 | 一种铁的闪速冶金装置 |
CN203820824U (zh) * | 2014-04-22 | 2014-09-10 | 邱江波 | 干燥与还原一体化闪速炼铁设备 |
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2014
- 2014-04-22 CN CN201410163342.5A patent/CN103993115B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102198A (zh) * | 1986-04-03 | 1987-12-23 | 李世原 | 旋流式二段直接还原熔融炼铁工艺及设备 |
CN102690919A (zh) * | 2012-06-01 | 2012-09-26 | 中国瑞林工程技术有限公司 | 一种铁的闪速冶金方法 |
CN202925045U (zh) * | 2012-06-01 | 2013-05-08 | 中国瑞林工程技术有限公司 | 一种铁的闪速冶金装置 |
CN203820824U (zh) * | 2014-04-22 | 2014-09-10 | 邱江波 | 干燥与还原一体化闪速炼铁设备 |
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