CN1321786A - 一种痕量级高纯硅铁的生产工艺 - Google Patents
一种痕量级高纯硅铁的生产工艺 Download PDFInfo
- Publication number
- CN1321786A CN1321786A CN 01112586 CN01112586A CN1321786A CN 1321786 A CN1321786 A CN 1321786A CN 01112586 CN01112586 CN 01112586 CN 01112586 A CN01112586 A CN 01112586A CN 1321786 A CN1321786 A CN 1321786A
- Authority
- CN
- China
- Prior art keywords
- ferrosilicon
- steel
- content
- refining
- liquid
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 238000007670 refining Methods 0.000 claims abstract description 11
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 6
- 239000000571 coke Substances 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims abstract 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 239000002003 electrode paste Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 239000011044 quartzite Substances 0.000 claims 1
- 238000003723 Smelting Methods 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052726 zirconium Inorganic materials 0.000 abstract description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 abstract 3
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GFABGVSRKCKLKA-ONBPZOJHSA-N 2-[(2s,5r)-5-[(1r)-2-[4-(2-benzamidoethyl)phenoxy]-1-hydroxyethyl]-5-methyloxolan-2-yl]propan-2-yl acetate Chemical compound O1[C@H](C(C)(C)OC(=O)C)CC[C@]1(C)[C@H](O)COC(C=C1)=CC=C1CCNC(=O)C1=CC=CC=C1 GFABGVSRKCKLKA-ONBPZOJHSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 exists Inorganic materials 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
元素 | Si≥ | Ti< | C< | Al< | Ca< | S< |
含量 | 77.4 | 0.014 | 0.03 | 0.18 | 0.10 | 0.005 |
元素 | Si≥ | Ti< | C< | Al< | Ca< | S< | Mg< | V< | B< | Pb< | Zr< |
含量 | 76 | 0.008 | 0.008 | 0.002 | 0.001 | 0.002 | 0.001 | 0.002 | 0.002 | 0.001 | 0.001 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011125861A CN1147608C (zh) | 2001-04-11 | 2001-04-11 | 一种痕量级高纯硅铁的生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011125861A CN1147608C (zh) | 2001-04-11 | 2001-04-11 | 一种痕量级高纯硅铁的生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1321786A true CN1321786A (zh) | 2001-11-14 |
CN1147608C CN1147608C (zh) | 2004-04-28 |
Family
ID=4659349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011125861A Expired - Lifetime CN1147608C (zh) | 2001-04-11 | 2001-04-11 | 一种痕量级高纯硅铁的生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1147608C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886203A (zh) * | 2010-06-29 | 2010-11-17 | 京山县华尔靓实业有限公司 | 一种低氮硅铁产品 |
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 |
CN104419830A (zh) * | 2013-08-20 | 2015-03-18 | 北京世纪锦鸿科技有限公司 | 大容量矿热炉控制铁合金中铝含量的方法 |
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 |
-
2001
- 2001-04-11 CN CNB011125861A patent/CN1147608C/zh not_active Expired - Lifetime
Cited By (5)
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 |
CN101886203A (zh) * | 2010-06-29 | 2010-11-17 | 京山县华尔靓实业有限公司 | 一种低氮硅铁产品 |
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 |
CN104419830A (zh) * | 2013-08-20 | 2015-03-18 | 北京世纪锦鸿科技有限公司 | 大容量矿热炉控制铁合金中铝含量的方法 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1147608C (zh) | 2004-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI HUAER LIANGPUXIANG SILICON TECHNOLOGY CO., Free format text: FORMER OWNER: SHANTA IRON ALLOY CO. LTD., JINGSHAN COUNTY, HUBEI PROV. Effective date: 20051230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20051230 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. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040428 |
|
CX01 | Expiry of patent term |