CN100419091C - 镁棒炉外铁水脱硫方法 - Google Patents
镁棒炉外铁水脱硫方法 Download PDFInfo
- Publication number
- CN100419091C CN100419091C CNB2006100395213A CN200610039521A CN100419091C CN 100419091 C CN100419091 C CN 100419091C CN B2006100395213 A CNB2006100395213 A CN B2006100395213A CN 200610039521 A CN200610039521 A CN 200610039521A CN 100419091 C CN100419091 C CN 100419091C
- Authority
- CN
- China
- Prior art keywords
- desulfurization
- magnesium
- magnesium rod
- magnesium bar
- rifle
- 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 - Fee Related
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100395213A CN100419091C (zh) | 2006-04-14 | 2006-04-14 | 镁棒炉外铁水脱硫方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100395213A CN100419091C (zh) | 2006-04-14 | 2006-04-14 | 镁棒炉外铁水脱硫方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1827791A CN1827791A (zh) | 2006-09-06 |
CN100419091C true CN100419091C (zh) | 2008-09-17 |
Family
ID=36946343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100395213A Expired - Fee Related CN100419091C (zh) | 2006-04-14 | 2006-04-14 | 镁棒炉外铁水脱硫方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100419091C (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1125168A (en) * | 1966-07-08 | 1968-08-28 | Humphries & Glasglow Ltd | Method and apparatus for treating molten iron with magnesium |
CN1037543A (zh) * | 1988-04-14 | 1989-11-29 | 阿菲瓦尔 | 生铁脱硫方法 |
JPH09241710A (ja) * | 1996-03-06 | 1997-09-16 | Kawasaki Steel Corp | 高炉における炉床湯溜まり部の溶銑脱硫方法 |
CN1276435A (zh) * | 1999-06-08 | 2000-12-13 | 湘潭钢铁集团有限公司 | 镁基包芯线及其用于铁水炉外脱硫的方法 |
-
2006
- 2006-04-14 CN CNB2006100395213A patent/CN100419091C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1125168A (en) * | 1966-07-08 | 1968-08-28 | Humphries & Glasglow Ltd | Method and apparatus for treating molten iron with magnesium |
CN1037543A (zh) * | 1988-04-14 | 1989-11-29 | 阿菲瓦尔 | 生铁脱硫方法 |
JPH09241710A (ja) * | 1996-03-06 | 1997-09-16 | Kawasaki Steel Corp | 高炉における炉床湯溜まり部の溶銑脱硫方法 |
CN1276435A (zh) * | 1999-06-08 | 2000-12-13 | 湘潭钢铁集团有限公司 | 镁基包芯线及其用于铁水炉外脱硫的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1827791A (zh) | 2006-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102041444A (zh) | 一种低碳低硅优质碳素结构钢及其生产方法 | |
CN101613829B (zh) | 150ksi钢级高强韧油气井井下作业用钢管及其生产方法 | |
CN102002554B (zh) | 一种钢包精炼炉快速脱硫精炼方法 | |
UA91254C2 (ru) | Способ непрерывного или периодического добывания металла или нескольких металлов из шлака, который содержит указанный металл или соединение указанного металла | |
CN103290163B (zh) | 一种半钢炼钢方法 | |
CN102534112A (zh) | 电炉全吹炼炼钢方法 | |
CN102965465A (zh) | 一种转炉渣固化的方法 | |
CN104004882A (zh) | 一种半钢增硅处理的方法以及半钢转炉炼钢的方法 | |
CN103205521A (zh) | 一种铁水预处理脱硫用聚渣剂的使用方法 | |
CN100419091C (zh) | 镁棒炉外铁水脱硫方法 | |
CN103741023A (zh) | 一种无磁钢的冶炼方法 | |
CN102994688A (zh) | 一种转炉内终点钢渣预处理工艺 | |
CN104745760A (zh) | 转炉溅渣护炉的方法 | |
CN103361538B (zh) | 气缸套合金铸铁的中频感应电炉熔炼方法及离心浇铸方法 | |
CN105400966A (zh) | 一种铝合金的气体精炼工艺 | |
Luis et al. | A technical note cupola efficiency improvement by increasing air blast temperature | |
CN105886700B (zh) | 利用洗炉钢直接冶炼合金品种钢的方法 | |
WO2005031009A3 (en) | Method and apparatus for producing molten iron | |
NO990027L (no) | FremgangsmÕte for Õ produsere stÕl i en elektrisk smelteovn ved tilf°rsel av smeltet rÕjern | |
CN1087127A (zh) | 一种生产中低碳锰铁的方法 | |
CN103409587A (zh) | 一种转炉冶炼过程中加焦丁调渣方法 | |
KR100865452B1 (ko) | 미니밀 전기로 출강 용강의 탈산 방법 | |
Wu et al. | Application of the VAiron blast-furnace automation system and initial results. | |
Bykov | Testing the algoorithm of automatic control of peripheral distribution of gas flow under production conditions of blast furnace heat | |
Feng et al. | Study on refining process for improvement of cleanliness of high carbon steel. |
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: NANJING NANGANG INDUSTRY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: NANJING UNITE STEEL CO., LTD. Effective date: 20091204 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Liuhe District of Nanjing City, Jiangsu Province, xiejiadian Patentee after: Nanjing Iron & Steel United Co., Ltd. Address before: Jiangsu city of Nanjing province Dachang xiejiadian Patentee before: Nanjing Iron & Steel United Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20160414 |
|
CF01 | Termination of patent right due to non-payment of annual fee |