CN106868246A - 一种环保型磷生铁添加剂、其制备方法及磷生铁增碳脱硫方法 - Google Patents
一种环保型磷生铁添加剂、其制备方法及磷生铁增碳脱硫方法 Download PDFInfo
- Publication number
- CN106868246A CN106868246A CN201710171028.5A CN201710171028A CN106868246A CN 106868246 A CN106868246 A CN 106868246A CN 201710171028 A CN201710171028 A CN 201710171028A CN 106868246 A CN106868246 A CN 106868246A
- Authority
- CN
- China
- Prior art keywords
- pig iron
- carbon
- additive
- phosphorus
- phosphorus pig
- 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.)
- Granted
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Classifications
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
磷生铁 | C | S | Si | Mn | P |
含量要求(%) | 2.5~3.6 | <0.2 | 2.0~3.0 | 0.3~0.9 | 0.8~1.6 |
Claims (10)
Priority Applications (1)
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CN201710171028.5A CN106868246B (zh) | 2017-03-21 | 2017-03-21 | 一种磷生铁增碳脱硫方法 |
Applications Claiming Priority (1)
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CN201710171028.5A CN106868246B (zh) | 2017-03-21 | 2017-03-21 | 一种磷生铁增碳脱硫方法 |
Publications (2)
Publication Number | Publication Date |
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CN106868246A true CN106868246A (zh) | 2017-06-20 |
CN106868246B CN106868246B (zh) | 2019-01-04 |
Family
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CN201710171028.5A Active CN106868246B (zh) | 2017-03-21 | 2017-03-21 | 一种磷生铁增碳脱硫方法 |
Country Status (1)
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CN (1) | CN106868246B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107740141A (zh) * | 2017-10-30 | 2018-02-27 | 兰州理工大学 | 一种磷生铁稳固剂 |
CN114990277A (zh) * | 2022-07-12 | 2022-09-02 | 甘肃钰汇鑫新材料科技有限公司 | 一种磷生铁改性剂 |
Citations (9)
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US2858198A (en) * | 1954-10-19 | 1958-10-28 | Aluminium Lab Ltd | Recovery of material from aluminum reduction cell lining |
CN101811695A (zh) * | 2010-04-02 | 2010-08-25 | 北京矿冶研究总院 | 一种从电解铝废阴极炭块中回收石墨的方法 |
CN101829670A (zh) * | 2010-04-02 | 2010-09-15 | 北京矿冶研究总院 | 一种从电解铝废阴极炭块中回收炭的方法 |
CN104894600A (zh) * | 2015-05-25 | 2015-09-09 | 东北大学 | 一种从铝熔盐电解含炭固体废料中分离回收炭和电解质组分的方法 |
CN104894601A (zh) * | 2015-06-12 | 2015-09-09 | 沈阳北冶冶金科技有限公司 | 一种处理及回收铝电解固体废料的装置及方法 |
CN104894382A (zh) * | 2015-06-03 | 2015-09-09 | 东北大学 | 一种电解铝铝灰和耐火材料内衬废料的回收处理方法 |
CN105088274A (zh) * | 2015-08-24 | 2015-11-25 | 沈阳北冶冶金科技有限公司 | 一种处理及回收铝电解固体废料的装置 |
CN105543444A (zh) * | 2015-12-17 | 2016-05-04 | 宁夏共享能源有限公司 | 增碳剂及其制备方法 |
CN105642649A (zh) * | 2015-12-30 | 2016-06-08 | 北京矿冶研究总院 | 一种电解铝废阴极的高温处置方法 |
-
2017
- 2017-03-21 CN CN201710171028.5A patent/CN106868246B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858198A (en) * | 1954-10-19 | 1958-10-28 | Aluminium Lab Ltd | Recovery of material from aluminum reduction cell lining |
CN101811695A (zh) * | 2010-04-02 | 2010-08-25 | 北京矿冶研究总院 | 一种从电解铝废阴极炭块中回收石墨的方法 |
CN101829670A (zh) * | 2010-04-02 | 2010-09-15 | 北京矿冶研究总院 | 一种从电解铝废阴极炭块中回收炭的方法 |
CN104894600A (zh) * | 2015-05-25 | 2015-09-09 | 东北大学 | 一种从铝熔盐电解含炭固体废料中分离回收炭和电解质组分的方法 |
CN104894382A (zh) * | 2015-06-03 | 2015-09-09 | 东北大学 | 一种电解铝铝灰和耐火材料内衬废料的回收处理方法 |
CN104894601A (zh) * | 2015-06-12 | 2015-09-09 | 沈阳北冶冶金科技有限公司 | 一种处理及回收铝电解固体废料的装置及方法 |
CN105088274A (zh) * | 2015-08-24 | 2015-11-25 | 沈阳北冶冶金科技有限公司 | 一种处理及回收铝电解固体废料的装置 |
CN105543444A (zh) * | 2015-12-17 | 2016-05-04 | 宁夏共享能源有限公司 | 增碳剂及其制备方法 |
CN105642649A (zh) * | 2015-12-30 | 2016-06-08 | 北京矿冶研究总院 | 一种电解铝废阴极的高温处置方法 |
Non-Patent Citations (2)
Title |
---|
宁德锋: ""磷生铁增碳实践"", 《轻金属》 * |
赵卓非等: ""新型添加剂对电解铝用磷生铁脱硫增碳效果的影响"", 《铸造技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107740141A (zh) * | 2017-10-30 | 2018-02-27 | 兰州理工大学 | 一种磷生铁稳固剂 |
CN114990277A (zh) * | 2022-07-12 | 2022-09-02 | 甘肃钰汇鑫新材料科技有限公司 | 一种磷生铁改性剂 |
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Publication number | Publication date |
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CN106868246B (zh) | 2019-01-04 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20181214 Address after: 265700 Longkou City Nanshan Industrial Park, Yantai, Shandong Applicant after: Shandong Nanshan Aluminium Co.,Ltd. Applicant after: HANGXIN MATERIAL TECHNOLOGY CO.,LTD. Address before: 265700 Qian Song Village, Dongjiang Town, Longkou City, Yantai, Shandong Applicant before: Shandong Nanshan Aluminium Co.,Ltd. Applicant before: Yantai Nanshan University |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A method for carburizing and desulfurization of phosphorus pig iron Effective date of registration: 20211117 Granted publication date: 20190104 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20190104 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |