CN110295282B - 一种鼓风炉返料压团工艺 - Google Patents
一种鼓风炉返料压团工艺 Download PDFInfo
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- CN110295282B CN110295282B CN201910668996.6A CN201910668996A CN110295282B CN 110295282 B CN110295282 B CN 110295282B CN 201910668996 A CN201910668996 A CN 201910668996A CN 110295282 B CN110295282 B CN 110295282B
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- CN
- China
- Prior art keywords
- briquette
- mixture
- blast furnace
- strength
- briquetting process
- 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.)
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- 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
Abstract
Description
Claims (10)
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CN201910668996.6A CN110295282B (zh) | 2019-07-24 | 2019-07-24 | 一种鼓风炉返料压团工艺 |
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CN201910668996.6A CN110295282B (zh) | 2019-07-24 | 2019-07-24 | 一种鼓风炉返料压团工艺 |
Publications (2)
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CN110295282A CN110295282A (zh) | 2019-10-01 |
CN110295282B true CN110295282B (zh) | 2020-09-29 |
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CN201910668996.6A Active CN110295282B (zh) | 2019-07-24 | 2019-07-24 | 一种鼓风炉返料压团工艺 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531103A (en) * | 1976-06-25 | 1978-01-07 | Nisshin Steel Co Ltd | Treatment of plating sludge |
CN1244708C (zh) * | 2004-03-04 | 2006-03-08 | 北京金胜友冶金新技术开发有限责任公司 | 炼钢尘泥高压冷固结造块的制备方法 |
CN100366756C (zh) * | 2004-10-29 | 2008-02-06 | 宝山钢铁股份有限公司 | 一种高炉护炉用钛矿冷压块及其生产方法 |
CN102534199B (zh) * | 2012-01-18 | 2013-08-07 | 中南大学 | 一种含锌铁粉尘综合利用工艺 |
CN108103309A (zh) * | 2017-12-19 | 2018-06-01 | 东北大学 | 一种转炉除尘灰冷压球团专用粘结剂 |
CN108330277A (zh) * | 2018-02-09 | 2018-07-27 | 灵武市永宏工贸有限公司 | 一种改进的环保型锌浸渣工艺 |
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2019
- 2019-07-24 CN CN201910668996.6A patent/CN110295282B/zh active Active
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CN110295282A (zh) | 2019-10-01 |
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Address after: 518000 tower 2, tower 2, Shenye Jinyuan Building, No. 112, Qingshuihe community, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Address before: 518000 24-26 Floor, China Nonferrous Building, 6013 Shennan Avenue, Chegongmiao, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of briquetting technology of blast furnace Effective date of registration: 20210623 Granted publication date: 20200929 Pledgee: Societe Generale Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Registration number: Y2021980005148 |
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Date of cancellation: 20231011 Granted publication date: 20200929 Pledgee: Societe Generale Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ZHONGJIN LINGNAN NONFEMET Co.,Ltd. Registration number: Y2021980005148 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |