CN101653819A - Continuous casting tundish hollow particle carbon-free covering agent and preparation method thereof - Google Patents
Continuous casting tundish hollow particle carbon-free covering agent and preparation method thereof Download PDFInfo
- Publication number
- CN101653819A CN101653819A CN200910015460A CN200910015460A CN101653819A CN 101653819 A CN101653819 A CN 101653819A CN 200910015460 A CN200910015460 A CN 200910015460A CN 200910015460 A CN200910015460 A CN 200910015460A CN 101653819 A CN101653819 A CN 101653819A
- Authority
- CN
- China
- Prior art keywords
- covering agent
- hollow particle
- continuous casting
- free covering
- particle carbon
- 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
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- 239000002245 particle Substances 0.000 title claims abstract description 37
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 7
- 229920002261 Corn starch Polymers 0.000 claims description 7
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical group [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 7
- 239000008120 corn starch Substances 0.000 claims description 7
- 229940099112 cornstarch Drugs 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 7
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 239000002893 slag Substances 0.000 abstract description 11
- 238000005266 casting Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000003723 Smelting Methods 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- 239000000395 magnesium oxide Substances 0.000 description 9
- 235000019738 Limestone Nutrition 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 230000004927 fusion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000010436 fluorite Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000012257 stirred material Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004523 agglutinating effect Effects 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- GPWDPLKISXZVIE-UHFFFAOYSA-N cyclo[18]carbon Chemical compound C1#CC#CC#CC#CC#CC#CC#CC#CC#C1 GPWDPLKISXZVIE-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100154600A CN101653819B (en) | 2009-05-25 | 2009-05-25 | Continuous casting tundish hollow particle carbon-free covering agent and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100154600A CN101653819B (en) | 2009-05-25 | 2009-05-25 | Continuous casting tundish hollow particle carbon-free covering agent and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101653819A true CN101653819A (en) | 2010-02-24 |
CN101653819B CN101653819B (en) | 2012-04-04 |
Family
ID=41708393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100154600A Expired - Fee Related CN101653819B (en) | 2009-05-25 | 2009-05-25 | Continuous casting tundish hollow particle carbon-free covering agent and preparation method thereof |
Country Status (1)
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CN (1) | CN101653819B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259175A (en) * | 2011-07-16 | 2011-11-30 | 鞍山市和丰耐火材料有限公司 | Production method for Ca-Al-Mg carbon-free tundish covering flux |
CN102618694A (en) * | 2012-03-31 | 2012-08-01 | 芜湖县天海耐火炉料有限公司 | Refining heat insulation covering agent and preparation method thereof |
CN102807382A (en) * | 2012-08-27 | 2012-12-05 | 苏州罗卡节能科技有限公司 | Nonmetallic hollow sphere |
CN102836979A (en) * | 2011-06-24 | 2012-12-26 | 中冶连铸技术工程股份有限公司 | Tundish covering agent |
CN103111592A (en) * | 2013-02-26 | 2013-05-22 | 莱芜钢铁集团有限公司 | Tundish covering agent |
CN103341606A (en) * | 2013-07-03 | 2013-10-09 | 北京科技大学 | High-magnesium covering agent material capable of being used for tundish and preparing method thereof |
CN111154950A (en) * | 2019-12-31 | 2020-05-15 | 高英 | Metallurgical heat-insulating covering agent |
CN112126739A (en) * | 2020-09-10 | 2020-12-25 | 山东钢铁集团日照有限公司 | Method for pressing smoke in ladle |
CN114226665A (en) * | 2021-11-12 | 2022-03-25 | 武汉钢铁有限公司 | Tundish covering agent for IF steel continuous casting and application thereof |
CN115007845A (en) * | 2022-06-15 | 2022-09-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for filling drainage sand in high-cleanness steel production process |
CN115141000A (en) * | 2022-07-13 | 2022-10-04 | 山东国茂冶金材料有限公司 | Smoke suppressant for hot-metal bottle and preparation method and application thereof |
-
2009
- 2009-05-25 CN CN2009100154600A patent/CN101653819B/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102836979A (en) * | 2011-06-24 | 2012-12-26 | 中冶连铸技术工程股份有限公司 | Tundish covering agent |
CN102259175B (en) * | 2011-07-16 | 2013-03-13 | 鞍山市和丰耐火材料有限公司 | Production method for Ca-Al-Mg carbon-free tundish covering flux |
CN102259175A (en) * | 2011-07-16 | 2011-11-30 | 鞍山市和丰耐火材料有限公司 | Production method for Ca-Al-Mg carbon-free tundish covering flux |
CN102618694B (en) * | 2012-03-31 | 2014-03-12 | 芜湖县天海耐火炉料有限公司 | Refining heat insulation covering agent and preparation method thereof |
CN102618694A (en) * | 2012-03-31 | 2012-08-01 | 芜湖县天海耐火炉料有限公司 | Refining heat insulation covering agent and preparation method thereof |
CN102807382A (en) * | 2012-08-27 | 2012-12-05 | 苏州罗卡节能科技有限公司 | Nonmetallic hollow sphere |
CN103111592A (en) * | 2013-02-26 | 2013-05-22 | 莱芜钢铁集团有限公司 | Tundish covering agent |
CN103341606A (en) * | 2013-07-03 | 2013-10-09 | 北京科技大学 | High-magnesium covering agent material capable of being used for tundish and preparing method thereof |
CN103341606B (en) * | 2013-07-03 | 2015-02-11 | 北京科技大学 | High-magnesium covering agent material capable of being used for tundish and preparing method thereof |
CN111154950A (en) * | 2019-12-31 | 2020-05-15 | 高英 | Metallurgical heat-insulating covering agent |
CN112126739A (en) * | 2020-09-10 | 2020-12-25 | 山东钢铁集团日照有限公司 | Method for pressing smoke in ladle |
CN114226665A (en) * | 2021-11-12 | 2022-03-25 | 武汉钢铁有限公司 | Tundish covering agent for IF steel continuous casting and application thereof |
CN115007845A (en) * | 2022-06-15 | 2022-09-06 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for filling drainage sand in high-cleanness steel production process |
CN115007845B (en) * | 2022-06-15 | 2024-03-15 | 攀钢集团攀枝花钢铁研究院有限公司 | Drainage sand filling method in high-clean steel production process |
CN115141000A (en) * | 2022-07-13 | 2022-10-04 | 山东国茂冶金材料有限公司 | Smoke suppressant for hot-metal bottle and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101653819B (en) | 2012-04-04 |
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Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120321 |
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Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120321 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: JI'NAN IRON + 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: 20120404 Termination date: 20170525 |
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CF01 | Termination of patent right due to non-payment of annual fee |