CN104177100A - 一种洁净钢冶炼用氧化钙质材料及其制备方法 - Google Patents
一种洁净钢冶炼用氧化钙质材料及其制备方法 Download PDFInfo
- Publication number
- CN104177100A CN104177100A CN201410405430.1A CN201410405430A CN104177100A CN 104177100 A CN104177100 A CN 104177100A CN 201410405430 A CN201410405430 A CN 201410405430A CN 104177100 A CN104177100 A CN 104177100A
- Authority
- CN
- China
- Prior art keywords
- calcium oxide
- oxide material
- clean steel
- preparation
- limestone
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 44
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 title claims abstract description 42
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000003723 Smelting Methods 0.000 title claims abstract description 14
- 235000019738 Limestone Nutrition 0.000 claims abstract description 32
- 239000006028 limestone Substances 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 25
- 229910001051 Magnalium Inorganic materials 0.000 claims description 15
- 239000000395 magnesium oxide Substances 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 229920005610 lignin Polymers 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 241001062472 Stokellia anisodon Species 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229910052596 spinel Inorganic materials 0.000 description 8
- 239000011029 spinel Substances 0.000 description 8
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- 241001417490 Sillaginidae Species 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 101710194948 Protein phosphatase PhpP Proteins 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 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 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052585 phosphate mineral Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (7)
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CN201410405430.1A CN104177100B (zh) | 2014-08-18 | 2014-08-18 | 一种洁净钢冶炼用氧化钙质材料及其制备方法 |
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CN201410405430.1A CN104177100B (zh) | 2014-08-18 | 2014-08-18 | 一种洁净钢冶炼用氧化钙质材料及其制备方法 |
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CN104177100A true CN104177100A (zh) | 2014-12-03 |
CN104177100B CN104177100B (zh) | 2015-11-11 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107129313A (zh) * | 2017-05-16 | 2017-09-05 | 武汉科技大学 | 一种连铸中间包涂料及其制备方法 |
CN107129312A (zh) * | 2017-05-16 | 2017-09-05 | 武汉科技大学 | 一种中间包用钙质干式料及其制备方法 |
CN112679219A (zh) * | 2021-03-15 | 2021-04-20 | 潍坊特钢集团有限公司 | 一种洁净钢用中间包复合涂抹料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1332132A (zh) * | 2001-08-13 | 2002-01-23 | 武汉科技大学 | 一种抗水化MgO-CaO系耐火材料及其制备方法 |
CN102259175A (zh) * | 2011-07-16 | 2011-11-30 | 鞍山市和丰耐火材料有限公司 | 一种钙铝镁质无碳中包覆盖剂的生产方法 |
CN103058693A (zh) * | 2013-02-01 | 2013-04-24 | 武汉科技大学 | 一种洁净钢冶炼用中间包工作衬及其制备方法 |
-
2014
- 2014-08-18 CN CN201410405430.1A patent/CN104177100B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1332132A (zh) * | 2001-08-13 | 2002-01-23 | 武汉科技大学 | 一种抗水化MgO-CaO系耐火材料及其制备方法 |
CN102259175A (zh) * | 2011-07-16 | 2011-11-30 | 鞍山市和丰耐火材料有限公司 | 一种钙铝镁质无碳中包覆盖剂的生产方法 |
CN103058693A (zh) * | 2013-02-01 | 2013-04-24 | 武汉科技大学 | 一种洁净钢冶炼用中间包工作衬及其制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107129313A (zh) * | 2017-05-16 | 2017-09-05 | 武汉科技大学 | 一种连铸中间包涂料及其制备方法 |
CN107129312A (zh) * | 2017-05-16 | 2017-09-05 | 武汉科技大学 | 一种中间包用钙质干式料及其制备方法 |
CN112679219A (zh) * | 2021-03-15 | 2021-04-20 | 潍坊特钢集团有限公司 | 一种洁净钢用中间包复合涂抹料及其制备方法 |
CN112679219B (zh) * | 2021-03-15 | 2021-06-04 | 潍坊特钢集团有限公司 | 一种洁净钢用中间包复合涂抹料及其制备方法 |
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Effective date of registration: 20201209 Address after: No.25-1, Gangcheng Road, dongyinggang Economic Development Zone, Hekou District, Dongying City, Shandong Province Patentee after: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. Address before: 430081 construction of Qingshan District, Hubei, Wuhan Patentee before: WUHAN University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20231101 Address after: Room 707, No. 15 Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province, 257237 Patentee after: Shandong Industry Research Institute Zhongke High-end Chemical Industry Technology Research Institute Co.,Ltd. Address before: No.25-1, Gangcheng Road, dongyinggang Economic Development Zone, Hekou District, Dongying City, Shandong Province Patentee before: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. |
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