CN1814818A - 一种钝化复合脱硫粉剂及其制备方法 - Google Patents
一种钝化复合脱硫粉剂及其制备方法 Download PDFInfo
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- CN1814818A CN1814818A CN 200610045917 CN200610045917A CN1814818A CN 1814818 A CN1814818 A CN 1814818A CN 200610045917 CN200610045917 CN 200610045917 CN 200610045917 A CN200610045917 A CN 200610045917A CN 1814818 A CN1814818 A CN 1814818A
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- powder
- composite desulfurizing
- lime
- fluorite
- calcium carbide
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
粉体粒度分布(mm) | ≤1.0 | ≤0.30 | ≤0.15 | ≤0.106 | ≤0.075 | ≤0.044 |
粉体中不同粒度所占比例(%) | 100 | 98 | 97 | 95 | 92 | 90 |
粉体粒度分布(mm) | ≤1.0 | ≤0.30 | ≤0.15 | ≤0.106 | ≤0.075 | ≤0.044 |
粉体中不同粒度所占比例(%) | 100 | 98 | 97 | 95 | 92 | 90 |
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CNB2006100459179A CN100436604C (zh) | 2006-02-27 | 2006-02-27 | 一种钝化复合脱硫粉剂及其制备方法 |
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CNB2006100459179A CN100436604C (zh) | 2006-02-27 | 2006-02-27 | 一种钝化复合脱硫粉剂及其制备方法 |
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CN1814818A true CN1814818A (zh) | 2006-08-09 |
CN100436604C CN100436604C (zh) | 2008-11-26 |
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CNB2006100459179A Expired - Fee Related CN100436604C (zh) | 2006-02-27 | 2006-02-27 | 一种钝化复合脱硫粉剂及其制备方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100529111C (zh) * | 2007-10-16 | 2009-08-19 | 攀枝花新钢钒股份有限公司 | 一种钒钛铁水镁脱硫专用调渣剂 |
CN101353715B (zh) * | 2007-12-29 | 2010-06-16 | 南阳海成冶金耐材有限公司 | 复合脱硫剂 |
CN101586175B (zh) * | 2009-06-26 | 2010-09-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 低镁型铁水/半钢脱硫剂及其制备方法 |
CN101532072B (zh) * | 2009-04-14 | 2011-01-05 | 中冶实久建设有限公司 | 脱硫剂及其制备方法 |
CN102395690A (zh) * | 2009-04-17 | 2012-03-28 | 新日本制铁株式会社 | 粉体输送方法 |
CN102719589A (zh) * | 2012-05-31 | 2012-10-10 | 攀钢集团成都钢钒有限公司 | 钒钛铁水脱硫剂及其制备方法和使用该脱硫剂的脱硫方法 |
CN106755699A (zh) * | 2016-11-28 | 2017-05-31 | 北京首钢股份有限公司 | 一种复合脱硫剂及单吹颗粒镁铁水复合脱硫方法 |
CN110605014A (zh) * | 2019-10-23 | 2019-12-24 | 嘉华特种水泥股份有限公司 | 一种干法脱硫剂生产工艺及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856722B2 (ja) * | 1978-12-15 | 1983-12-16 | 電気化学工業株式会社 | 融鉄用脱硫剤 |
CN1317585A (zh) * | 2001-03-30 | 2001-10-17 | 盛富春 | 钢铁用复合脱硫剂及其制造方法 |
CN1154748C (zh) * | 2001-05-31 | 2004-06-23 | 刘星 | 复合型铁水脱硫剂 |
CN1234880C (zh) * | 2003-06-20 | 2006-01-04 | 盛富春 | 钢铁用复合脱硫剂及其制造方法 |
-
2006
- 2006-02-27 CN CNB2006100459179A patent/CN100436604C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100529111C (zh) * | 2007-10-16 | 2009-08-19 | 攀枝花新钢钒股份有限公司 | 一种钒钛铁水镁脱硫专用调渣剂 |
CN101353715B (zh) * | 2007-12-29 | 2010-06-16 | 南阳海成冶金耐材有限公司 | 复合脱硫剂 |
CN101532072B (zh) * | 2009-04-14 | 2011-01-05 | 中冶实久建设有限公司 | 脱硫剂及其制备方法 |
CN102395690A (zh) * | 2009-04-17 | 2012-03-28 | 新日本制铁株式会社 | 粉体输送方法 |
CN101586175B (zh) * | 2009-06-26 | 2010-09-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 低镁型铁水/半钢脱硫剂及其制备方法 |
CN102719589A (zh) * | 2012-05-31 | 2012-10-10 | 攀钢集团成都钢钒有限公司 | 钒钛铁水脱硫剂及其制备方法和使用该脱硫剂的脱硫方法 |
CN106755699A (zh) * | 2016-11-28 | 2017-05-31 | 北京首钢股份有限公司 | 一种复合脱硫剂及单吹颗粒镁铁水复合脱硫方法 |
CN110605014A (zh) * | 2019-10-23 | 2019-12-24 | 嘉华特种水泥股份有限公司 | 一种干法脱硫剂生产工艺及系统 |
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CN100436604C (zh) | 2008-11-26 |
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