JPS54127804A - Recovering metal iron powder from converter dust - Google Patents
Recovering metal iron powder from converter dustInfo
- Publication number
- JPS54127804A JPS54127804A JP3488378A JP3488378A JPS54127804A JP S54127804 A JPS54127804 A JP S54127804A JP 3488378 A JP3488378 A JP 3488378A JP 3488378 A JP3488378 A JP 3488378A JP S54127804 A JPS54127804 A JP S54127804A
- Authority
- JP
- Japan
- Prior art keywords
- classified
- converter dust
- remove
- iron powder
- metal iron
- 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
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
PURPOSE: To recover high-quality melt iron powder, converter dust is classified to remove fine particulates, finely crushed to remove scale and slag components and the resultant powder is classified.
CONSTITUTION: Converter dust is classified to remove -44 grade fine particulates, providing dust mainly consisting of medium-sizes granules. The resultant granules are then pulverized to remove scale and slag components, by ball mill or the like followed by treatment with magnetic separator to obtain metallic powders. Thus, the process contributes to effective utilization of high-quality metallic iron powders such as T-Fe, M-Fe, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3488378A JPS5950731B2 (en) | 1978-03-28 | 1978-03-28 | How to recover metallic iron powder from converter dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3488378A JPS5950731B2 (en) | 1978-03-28 | 1978-03-28 | How to recover metallic iron powder from converter dust |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54127804A true JPS54127804A (en) | 1979-10-04 |
JPS5950731B2 JPS5950731B2 (en) | 1984-12-10 |
Family
ID=12426529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3488378A Expired JPS5950731B2 (en) | 1978-03-28 | 1978-03-28 | How to recover metallic iron powder from converter dust |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950731B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260007A (en) * | 1986-05-06 | 1987-11-12 | Kawasaki Steel Corp | Method for recovering iron powder from converter dust |
JPH02149606A (en) * | 1988-12-01 | 1990-06-08 | Nisshin Steel Co Ltd | Manufacture of iron powder from converter dust |
JPH02149607A (en) * | 1988-12-01 | 1990-06-08 | Nisshin Steel Co Ltd | Manufacture of iron powder from converter dust |
CN1076234C (en) * | 1995-12-09 | 2001-12-19 | 樊枝花钢铁(集团)公司钢铁研究院 | Method of preparing iron powder and its products by using steelmaking converter smoke or slude |
CN1087984C (en) * | 1999-03-08 | 2002-07-24 | 中南工业大学 | Method for preparing iron powder used in metallurgy from converter mud |
KR100466005B1 (en) * | 1998-12-18 | 2005-04-13 | 주식회사 포스코 | Briquette manufacturing method of steelmaking slag |
CN1313626C (en) * | 2005-04-05 | 2007-05-02 | 柳州市清宇环保产业开发有限责任公司 | Method for treating blast furnace dust |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009006273A (en) * | 2007-06-28 | 2009-01-15 | Jfe Steel Kk | Wet type magnetic separation method for separating mixture of microparticles |
-
1978
- 1978-03-28 JP JP3488378A patent/JPS5950731B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260007A (en) * | 1986-05-06 | 1987-11-12 | Kawasaki Steel Corp | Method for recovering iron powder from converter dust |
JPH02149606A (en) * | 1988-12-01 | 1990-06-08 | Nisshin Steel Co Ltd | Manufacture of iron powder from converter dust |
JPH02149607A (en) * | 1988-12-01 | 1990-06-08 | Nisshin Steel Co Ltd | Manufacture of iron powder from converter dust |
CN1076234C (en) * | 1995-12-09 | 2001-12-19 | 樊枝花钢铁(集团)公司钢铁研究院 | Method of preparing iron powder and its products by using steelmaking converter smoke or slude |
KR100466005B1 (en) * | 1998-12-18 | 2005-04-13 | 주식회사 포스코 | Briquette manufacturing method of steelmaking slag |
CN1087984C (en) * | 1999-03-08 | 2002-07-24 | 中南工业大学 | Method for preparing iron powder used in metallurgy from converter mud |
CN1313626C (en) * | 2005-04-05 | 2007-05-02 | 柳州市清宇环保产业开发有限责任公司 | Method for treating blast furnace dust |
Also Published As
Publication number | Publication date |
---|---|
JPS5950731B2 (en) | 1984-12-10 |
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