CN1157858A - 超低碳硅铁的生产方法 - Google Patents
超低碳硅铁的生产方法 Download PDFInfo
- Publication number
- CN1157858A CN1157858A CN 96120093 CN96120093A CN1157858A CN 1157858 A CN1157858 A CN 1157858A CN 96120093 CN96120093 CN 96120093 CN 96120093 A CN96120093 A CN 96120093A CN 1157858 A CN1157858 A CN 1157858A
- Authority
- CN
- China
- Prior art keywords
- ferrosilicon
- chlorine
- tundish
- gas mixture
- oxygen gas
- 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
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 57
- 239000000460 chlorine Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 22
- 229910052801 chlorine Inorganic materials 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000010902 straw Substances 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- WGKMWBIFNQLOKM-UHFFFAOYSA-N [O].[Cl] Chemical compound [O].[Cl] WGKMWBIFNQLOKM-UHFFFAOYSA-N 0.000 claims description 8
- 229910001882 dioxygen Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 230000005587 bubbling Effects 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000010425 asbestos Substances 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000010903 husk Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 34
- 239000002893 slag Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 7
- 229910000976 Electrical steel Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96120093A CN1042750C (zh) | 1996-10-17 | 1996-10-17 | 超低碳硅铁的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96120093A CN1042750C (zh) | 1996-10-17 | 1996-10-17 | 超低碳硅铁的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1157858A true CN1157858A (zh) | 1997-08-27 |
CN1042750C CN1042750C (zh) | 1999-03-31 |
Family
ID=5126134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96120093A Expired - Fee Related CN1042750C (zh) | 1996-10-17 | 1996-10-17 | 超低碳硅铁的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1042750C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545047B (zh) * | 2009-02-12 | 2011-06-29 | 牛庆君 | 利用镍冶炼弃渣电炉整体脱氧还原生产微合金化硅铁的方法 |
CN101545054B (zh) * | 2009-02-09 | 2011-07-06 | 牛庆君 | 从镍、铜、钴冶炼弃渣中回收镍、铜、钴的方法 |
CN101545052B (zh) * | 2009-02-09 | 2011-07-27 | 牛庆君 | 从镍冶炼弃渣中回收镍、钴的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1003604B (zh) * | 1987-06-30 | 1989-03-15 | 湖北省京山县硅材料开发应用研究所 | 高纯硅铁的生产方法 |
-
1996
- 1996-10-17 CN CN96120093A patent/CN1042750C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545054B (zh) * | 2009-02-09 | 2011-07-06 | 牛庆君 | 从镍、铜、钴冶炼弃渣中回收镍、铜、钴的方法 |
CN101545052B (zh) * | 2009-02-09 | 2011-07-27 | 牛庆君 | 从镍冶炼弃渣中回收镍、钴的方法 |
CN101545047B (zh) * | 2009-02-12 | 2011-06-29 | 牛庆君 | 利用镍冶炼弃渣电炉整体脱氧还原生产微合金化硅铁的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1042750C (zh) | 1999-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C03 | Withdrawal of patent application (patent law 1993) | ||
WW01 | Invention patent application withdrawn after publication |
Open date: 19970827 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI ZHONGTIAN YAKE CHEMICAL METALLURGICAL CO., Free format text: FORMER OWNER: HUBEI ZHONGTIANXINGHUO CHEMICAL ENGINEERING CO., LTD.; ZHANG TIEZHENG Effective date: 20031205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20031205 Patentee after: Hubei Zhongtian metallurgical chemical Limited by Share Ltd Patentee before: Zhongtian Xinghuo Chemical Industry Co., Ltd., Hubei Prov. Patentee before: Zhang Tiezheng |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |