CN1032548C - 矿热炉冶炼高纯硅铁的方法 - Google Patents
矿热炉冶炼高纯硅铁的方法 Download PDFInfo
- Publication number
- CN1032548C CN1032548C CN 94116570 CN94116570A CN1032548C CN 1032548 C CN1032548 C CN 1032548C CN 94116570 CN94116570 CN 94116570 CN 94116570 A CN94116570 A CN 94116570A CN 1032548 C CN1032548 C CN 1032548C
- Authority
- CN
- China
- Prior art keywords
- refinery coke
- high purity
- smelting
- weight
- silicon alloy
- 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 - Lifetime
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94116570 CN1032548C (zh) | 1994-10-08 | 1994-10-08 | 矿热炉冶炼高纯硅铁的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94116570 CN1032548C (zh) | 1994-10-08 | 1994-10-08 | 矿热炉冶炼高纯硅铁的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1103896A CN1103896A (zh) | 1995-06-21 |
CN1032548C true CN1032548C (zh) | 1996-08-14 |
Family
ID=5037979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94116570 Expired - Lifetime CN1032548C (zh) | 1994-10-08 | 1994-10-08 | 矿热炉冶炼高纯硅铁的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1032548C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102061380B (zh) * | 2009-11-14 | 2012-08-22 | 浠水县奎拓铸造材料有限公司 | 一种生产高纯硅铁的石英球团及其制备方法 |
CN101886203B (zh) * | 2010-06-29 | 2012-01-25 | 湖北华尔靓实业集团有限公司 | 一种低氮硅铁产品 |
CN107012294A (zh) * | 2017-03-22 | 2017-08-04 | 常州润达铁合金有限公司 | 一种高纯硅铁粉及其制备方法 |
-
1994
- 1994-10-08 CN CN 94116570 patent/CN1032548C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1103896A (zh) | 1995-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANTA IRON ALLOY CO. LTD., JINGSHAN COUNTY, HUBE Free format text: FORMER OWNER: JINGSHAN COUNTY SILICON MATERIAL DEVELOPMENT + APPLICATION INST., HUBEI PROV. (C Effective date: 20011016 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20011016 Address after: No. 21 duck hill road, Xinshi Town, Jingshan County, Hubei Patentee after: Shanta Iron Alloy Co., Ltd., Jingshan County, Hubei Prov. Address before: No. 25 duck hill road, Jingshan County, Hubei Patentee before: Jingshan County Silicon Material Development & Application Inst., Hubei Prov. |
|
C56 | Change in the name or address of the patentee |
Owner name: HUBEI HUAER LIANGPUXIANG SILICON TECHNOLOGY CO., L Free format text: FORMER NAME OR ADDRESS: SHANTA IRON ALLOY CO. LTD., JINGSHAN COUNTY, HUBEI PROV. |
|
CP03 | Change of name, title or address |
Address after: 431800 No. 21 duck hill road, Xinshi Town, Jingshan County, Hubei Patentee after: Hubei wall Pohang Silicon Technology Co., Ltd. Address before: 431800 No. 21 duck hill road, Xinshi Town, Jingshan County, Hubei Patentee before: Shanta Iron Alloy Co., Ltd., Jingshan County, Hubei Prov. |
|
C56 | Change in the name or address of the patentee |
Owner name: HUBEI BEAUTY SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUBEI HUAERLIANG POSCO SILICON SCIENCE + TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 431800 No. 21 duck hill road, Xinshi Town, Jingshan County, Hubei Patentee after: Hubei Wall Technology Co., Ltd. Address before: 431800 No. 21 duck hill road, Xinshi Town, Jingshan County, Hubei Patentee before: Hubei wall Pohang Silicon Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141008 Granted publication date: 19960814 |