CN101413046B - 一种转炉出钢用均质挡渣器 - Google Patents
一种转炉出钢用均质挡渣器 Download PDFInfo
- Publication number
- CN101413046B CN101413046B CN2008101592877A CN200810159287A CN101413046B CN 101413046 B CN101413046 B CN 101413046B CN 2008101592877 A CN2008101592877 A CN 2008101592877A CN 200810159287 A CN200810159287 A CN 200810159287A CN 101413046 B CN101413046 B CN 101413046B
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- CN
- China
- Prior art keywords
- steel
- slag
- slag stopper
- stopper
- homogeneous
- 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.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 title claims abstract description 71
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 13
- 239000005864 Sulphur Substances 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 230000009970 fire resistant effect Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000011819 refractory material Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 7
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 7
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 5
- 229940038773 trisodium citrate Drugs 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical group [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007885 magnetic separation Methods 0.000 abstract description 5
- 238000009628 steelmaking Methods 0.000 abstract description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000002156 mixing Methods 0.000 description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
Images
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
粒度级配(mm) | 配比(%) |
30--10 | 18-26% |
5-10 | 20-28% |
3--5 | 10-14% |
0--3 | 6-14% |
粒度级配(mm) | 配比(%) |
30--10 | 18-26% |
5--10 | 20-28% |
3--5 | 10-14% |
0--3 | 6-14% |
粒度级配(mm) | 配比 |
30--10 | 18-26% |
5--10 | 20-28% |
3--5 | 10-14% |
0--3 | 6-14% |
细粉 | 26-36% |
粒度级配(mm) | 配比(%) |
30--10 | 18-26% |
5--10 | 20-28% |
3--5 | 10-14% |
0--3 | 6-14% |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101592877A CN101413046B (zh) | 2008-11-27 | 2008-11-27 | 一种转炉出钢用均质挡渣器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101592877A CN101413046B (zh) | 2008-11-27 | 2008-11-27 | 一种转炉出钢用均质挡渣器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101413046A CN101413046A (zh) | 2009-04-22 |
CN101413046B true CN101413046B (zh) | 2010-12-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101592877A Expired - Fee Related CN101413046B (zh) | 2008-11-27 | 2008-11-27 | 一种转炉出钢用均质挡渣器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101413046B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102703642B (zh) * | 2012-06-08 | 2013-09-18 | 郑州市瑞沃耐火材料有限公司 | 利用冶炼厂废料生产转炉用挡渣镖的方法 |
CN103184309B (zh) * | 2013-03-30 | 2014-09-10 | 马钢(集团)控股有限公司 | 一种应用于转炉的挡渣装置 |
CN104046721A (zh) * | 2014-03-21 | 2014-09-17 | 宝钢集团新疆八一钢铁有限公司 | 转炉用挡渣棒 |
CN104117668B (zh) * | 2014-08-01 | 2016-03-02 | 莱芜钢铁集团有限公司 | 一种大包浇注挡渣用挡渣塞及制备和挡渣方法 |
CN107723410A (zh) * | 2017-11-13 | 2018-02-23 | 芜湖新兴铸管有限责任公司 | 一种转炉挡渣球密度的测量装置及其测量方法 |
-
2008
- 2008-11-27 CN CN2008101592877A patent/CN101413046B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN101413046A (zh) | 2009-04-22 |
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Effective date of registration: 20120305 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: SHANDONG IRON + STEEL CO., LTD. Free format text: FORMER NAME: JINAN IRON AND STEEL CO LTD |
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CP01 | Change in the name or title of a patent holder |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee before: Jinan Iron and Steel Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20151127 |
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CF01 | Termination of patent right due to non-payment of annual fee |