CN112760444B - 一种用后中间包干式料再生的转炉改质剂及其制法 - Google Patents
一种用后中间包干式料再生的转炉改质剂及其制法 Download PDFInfo
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- CN112760444B CN112760444B CN202110082872.7A CN202110082872A CN112760444B CN 112760444 B CN112760444 B CN 112760444B CN 202110082872 A CN202110082872 A CN 202110082872A CN 112760444 B CN112760444 B CN 112760444B
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- dry material
- tundish dry
- regenerated
- magnesia carbon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
- C21C5/443—Hot fettling; Flame gunning
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110082872.7A CN112760444B (zh) | 2021-01-21 | 2021-01-21 | 一种用后中间包干式料再生的转炉改质剂及其制法 |
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CN202110082872.7A CN112760444B (zh) | 2021-01-21 | 2021-01-21 | 一种用后中间包干式料再生的转炉改质剂及其制法 |
Publications (2)
Publication Number | Publication Date |
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CN112760444A CN112760444A (zh) | 2021-05-07 |
CN112760444B true CN112760444B (zh) | 2023-09-19 |
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CN202110082872.7A Active CN112760444B (zh) | 2021-01-21 | 2021-01-21 | 一种用后中间包干式料再生的转炉改质剂及其制法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113652516B (zh) * | 2021-06-30 | 2022-12-13 | 首钢京唐钢铁联合有限责任公司 | 稠渣剂及其制备方法、溅渣护炉方法 |
CN116023121A (zh) * | 2022-12-26 | 2023-04-28 | 湖南湘钢瑞泰科技有限公司 | 一种用后中间包干式料再生的转炉改质剂及其制法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106544464A (zh) * | 2016-10-31 | 2017-03-29 | 湛江盛宝科技有限公司 | 环保型转炉溅渣护炉料及其制备方法 |
CN107129311A (zh) * | 2017-04-27 | 2017-09-05 | 酒泉钢铁(集团)有限责任公司 | 一种废旧耐火材料回收再利用的方法 |
CN109929961A (zh) * | 2019-04-03 | 2019-06-25 | 西宁特殊钢股份有限公司 | 一种用中间包涂料制备镁球的工艺及镁球的用途 |
CN111574202A (zh) * | 2020-05-22 | 2020-08-25 | 宝武集团环境资源科技有限公司 | 镁质用后耐材生产转炉镁球的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514312B2 (en) * | 2000-11-29 | 2003-02-04 | Bethlehem Steel Corporation | Steelmaking slag conditioner and method |
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2021
- 2021-01-21 CN CN202110082872.7A patent/CN112760444B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106544464A (zh) * | 2016-10-31 | 2017-03-29 | 湛江盛宝科技有限公司 | 环保型转炉溅渣护炉料及其制备方法 |
CN107129311A (zh) * | 2017-04-27 | 2017-09-05 | 酒泉钢铁(集团)有限责任公司 | 一种废旧耐火材料回收再利用的方法 |
CN109929961A (zh) * | 2019-04-03 | 2019-06-25 | 西宁特殊钢股份有限公司 | 一种用中间包涂料制备镁球的工艺及镁球的用途 |
CN111574202A (zh) * | 2020-05-22 | 2020-08-25 | 宝武集团环境资源科技有限公司 | 镁质用后耐材生产转炉镁球的方法 |
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Effective date of registration: 20230817 Address after: No. 4, Enterprise Avenue, Transformation Industrial Park, Yangqu County, Taiyuan City, Shanxi Province, 030100 Applicant after: SHANXI HAOYE NEW MATERIAL DEVELOPMENT Co.,Ltd. Address before: 030006 room 804, medium unit, Zhongchuang space, small and micro business incubator, No.38, industrial road, Taiyuan Xuefu Park, comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Applicant before: Shanxi shuojin high temperature material technology Co.,Ltd. Applicant before: SHANXI HAOYE NEW MATERIAL DEVELOPMENT Co.,Ltd. |
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