CN1038518C - 钢桶精炼炉埋弧渣造渣方法 - Google Patents
钢桶精炼炉埋弧渣造渣方法 Download PDFInfo
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- CN1038518C CN1038518C CN93106599A CN93106599A CN1038518C CN 1038518 C CN1038518 C CN 1038518C CN 93106599 A CN93106599 A CN 93106599A CN 93106599 A CN93106599 A CN 93106599A CN 1038518 C CN1038518 C CN 1038518C
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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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
Claims (2)
- l、钢桶精炼炉埋弧渣造渣方法,其特征在于埋弧渣包括基本渣和发泡剂,基本渣、发泡剂分别配置组成,基本渣组成为CaO5 0-60%,SiO2 15-25%Al2O3 5-10%,MgO8-10%,CaF2 5-10%,发泡剂的组成为CaCO3 50-70%,CaC2 20-40%,C 6-10%;基本渣的渣量为20-35kg/t,发泡剂的渣量为3-8kg/t,钢桶精炼炉内的基本渣熔化后,分批或连续地加入发泡剂,发泡剂加入批数是依据发泡保持时间确定的。
- 2、权利要求1的方法中所述的发泡剂,其特征在于发泡剂组成CaCO3为15-25%,CaCl2 10-30%,NaCl 15-35%,CaC2 20-60%。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN93106599A CN1038518C (zh) | 1993-06-07 | 1993-06-07 | 钢桶精炼炉埋弧渣造渣方法 |
Applications Claiming Priority (1)
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CN93106599A CN1038518C (zh) | 1993-06-07 | 1993-06-07 | 钢桶精炼炉埋弧渣造渣方法 |
Publications (2)
Publication Number | Publication Date |
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CN1096823A CN1096823A (zh) | 1994-12-28 |
CN1038518C true CN1038518C (zh) | 1998-05-27 |
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CN93106599A Expired - Fee Related CN1038518C (zh) | 1993-06-07 | 1993-06-07 | 钢桶精炼炉埋弧渣造渣方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1039832C (zh) * | 1995-10-16 | 1998-09-16 | 李林 | 钢铁泡沫脱磷剂 |
CN1078620C (zh) * | 1999-11-30 | 2002-01-30 | 宝山钢铁股份有限公司 | 钢包精炼炉还原型发泡剂 |
CN102296150B (zh) * | 2011-08-17 | 2013-05-01 | 郑州东升冶金新材料有限公司 | 一种埋弧发泡精炼剂及其制备方法 |
CN107299195A (zh) * | 2017-06-23 | 2017-10-27 | 什邡市三裕锻件有限公司 | 一种采用石灰石造无氟泡沫渣的钢包精炼炉炼钢方法 |
CN111100967B (zh) * | 2020-01-13 | 2021-02-09 | 北京科技大学 | 发泡剂、中间包覆盖剂及其制备方法和应用 |
CN112813225A (zh) * | 2020-12-28 | 2021-05-18 | 芜湖新兴铸管有限责任公司 | 一种降低普钢精炼电耗的控制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1058049A (zh) * | 1990-04-06 | 1992-01-22 | 谭氏陶器有限公司 | 用于合成钢包渣、处理钢包渣及涂覆耐火包衬的组合物和方法 |
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1993
- 1993-06-07 CN CN93106599A patent/CN1038518C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1058049A (zh) * | 1990-04-06 | 1992-01-22 | 谭氏陶器有限公司 | 用于合成钢包渣、处理钢包渣及涂覆耐火包衬的组合物和方法 |
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CN1096823A (zh) | 1994-12-28 |
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Applicant after: University of Science and Technology Beijing Applicant after: Changcheng Special Steel Co. Applicant after: Daye Special Steel Co., Ltd. Applicant before: University of Science and Technology Beijing |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Jian Inventor after: Niu Sitong Inventor after: Tong Fusheng Inventor after: Wang Ping Inventor after: Cheng Guoguang Inventor after: Yang Dehua Inventor after: Wang Jianzhi Inventor after: Yi Jisong Inventor after: Chen Jinquan Inventor before: Zhang Jian Inventor before: Niu Sitong Inventor before: Tong Fusheng Inventor before: Wang Ping Inventor before: Cheng Guoguang |
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