CN102994740A - 一种高炉用含碳球团的制备方法 - Google Patents
一种高炉用含碳球团的制备方法 Download PDFInfo
- Publication number
- CN102994740A CN102994740A CN2012104258668A CN201210425866A CN102994740A CN 102994740 A CN102994740 A CN 102994740A CN 2012104258668 A CN2012104258668 A CN 2012104258668A CN 201210425866 A CN201210425866 A CN 201210425866A CN 102994740 A CN102994740 A CN 102994740A
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- CN
- China
- Prior art keywords
- parts
- blast furnace
- machine head
- sintering machine
- carbonaceous pelletizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008188 pellet Substances 0.000 title abstract description 13
- 238000000034 method Methods 0.000 title abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract description 8
- 229910052799 carbon Inorganic materials 0.000 title abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 28
- 238000005245 sintering Methods 0.000 claims abstract description 27
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 18
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 18
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 18
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 18
- 239000012141 concentrate Substances 0.000 claims abstract description 17
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 17
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000005453 pelletization Methods 0.000 claims description 39
- RQLWXPCFUSHLNV-UHFFFAOYSA-N [Cr].[Ca] Chemical compound [Cr].[Ca] RQLWXPCFUSHLNV-UHFFFAOYSA-N 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000010802 sludge Substances 0.000 abstract 5
- 239000010881 fly ash Substances 0.000 abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 3
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 5
- 238000001465 metallisation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425866.8A CN102994740B (zh) | 2012-10-31 | 2012-10-31 | 一种高炉用含碳球团的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425866.8A CN102994740B (zh) | 2012-10-31 | 2012-10-31 | 一种高炉用含碳球团的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102994740A true CN102994740A (zh) | 2013-03-27 |
| CN102994740B CN102994740B (zh) | 2014-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425866.8A Active CN102994740B (zh) | 2012-10-31 | 2012-10-31 | 一种高炉用含碳球团的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102994740B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154667A (zh) * | 2015-08-20 | 2015-12-16 | 四川德胜集团钒钛有限公司 | 一种高炉烧结方法 |
| CN108588316A (zh) * | 2018-05-11 | 2018-09-28 | 鞍钢股份有限公司 | 一种回收利用烧结机头电除尘灰的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092656A (zh) * | 2007-04-30 | 2007-12-26 | 郑州永通特钢有限公司 | 使用含镍、铬的低品位褐铁矿冶炼低磷不锈钢基料的方法 |
| CN101435019A (zh) * | 2008-12-17 | 2009-05-20 | 马钢设计研究院有限责任公司 | 转底炉原料处理及造球系统工艺 |
-
2012
- 2012-10-31 CN CN201210425866.8A patent/CN102994740B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092656A (zh) * | 2007-04-30 | 2007-12-26 | 郑州永通特钢有限公司 | 使用含镍、铬的低品位褐铁矿冶炼低磷不锈钢基料的方法 |
| CN101435019A (zh) * | 2008-12-17 | 2009-05-20 | 马钢设计研究院有限责任公司 | 转底炉原料处理及造球系统工艺 |
Non-Patent Citations (1)
| Title |
|---|
| 胡志刚等: "配加除尘灰泥球团试验", 《浙江冶金》, 30 November 2002 (2002-11-30), pages 35 - 38 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154667A (zh) * | 2015-08-20 | 2015-12-16 | 四川德胜集团钒钛有限公司 | 一种高炉烧结方法 |
| CN108588316A (zh) * | 2018-05-11 | 2018-09-28 | 鞍钢股份有限公司 | 一种回收利用烧结机头电除尘灰的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102994740B (zh) | 2014-01-22 |
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Inventor after: Wang Haijun Inventor after: Jiang Juming Inventor after: Chen Hao Inventor after: Tang Wei Inventor after: Meng Lipeng Inventor after: Gao Jinju Inventor before: Gao Jinju |
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Owner name: LI XINGMING Free format text: FORMER OWNER: GAO JINJU Effective date: 20140901 |
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Free format text: CORRECT: INVENTOR; FROM: WANG HAIJUN JIANG JUMING CHEN HAO TANG WEI MENG LIPENG GAO JINJU TO: LI XINGMING Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 033300 LVLIANG, SHAANXI PROVINCE |
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Effective date of registration: 20140901 Address after: 033300, West 54, Ming and Qing West Street, Liulin Town, Liulin County, Shanxi, Lvliang province 4 Patentee after: Li Xingming Address before: 210000 No. 207, Ning Gong Er village, Gulou District, Jiangsu, Nanjing Patentee before: Gao Jinju |
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