JPS6249336B2 - - Google Patents
Info
- Publication number
- JPS6249336B2 JPS6249336B2 JP19152481A JP19152481A JPS6249336B2 JP S6249336 B2 JPS6249336 B2 JP S6249336B2 JP 19152481 A JP19152481 A JP 19152481A JP 19152481 A JP19152481 A JP 19152481A JP S6249336 B2 JPS6249336 B2 JP S6249336B2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- steelmaking
- time period
- raw material
- converter
- 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.)
- Expired
Links
- 239000000428 dust Substances 0.000 claims description 100
- 238000009628 steelmaking Methods 0.000 claims description 73
- 239000002994 raw material Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56191524A JPS5893828A (ja) | 1981-11-28 | 1981-11-28 | 製鋼炉の含Ｚｎダストから製鉄原料に適したダストを得る方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56191524A JPS5893828A (ja) | 1981-11-28 | 1981-11-28 | 製鋼炉の含Ｚｎダストから製鉄原料に適したダストを得る方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5893828A JPS5893828A (ja) | 1983-06-03 |
| JPS6249336B2 true JPS6249336B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-19 |
Family
ID=16276090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56191524A Granted JPS5893828A (ja) | 1981-11-28 | 1981-11-28 | 製鋼炉の含Ｚｎダストから製鉄原料に適したダストを得る方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893828A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7003187B2 (en) | 2000-08-07 | 2006-02-21 | Rosemount Inc. | Optical switch with moveable holographic optical element |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05195094A (ja) * | 1992-01-23 | 1993-08-03 | Nippon Steel Corp | 含Ｚｎ製鋼ダスト中のＺｎの濃縮回収方法 |
| JP5271477B2 (ja) * | 2005-06-28 | 2013-08-21 | 株式会社神戸製鋼所 | 転炉ダストの再利用方法 |
| JP5660325B2 (ja) * | 2011-06-28 | 2015-01-28 | Ｊｆｅスチール株式会社 | 転炉ダストの回収方法 |
-
1981
- 1981-11-28 JP JP56191524A patent/JPS5893828A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7003187B2 (en) | 2000-08-07 | 2006-02-21 | Rosemount Inc. | Optical switch with moveable holographic optical element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5893828A (ja) | 1983-06-03 |
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