JPH0249376B2 - - Google Patents
Info
- Publication number
- JPH0249376B2 JPH0249376B2 JP13636484A JP13636484A JPH0249376B2 JP H0249376 B2 JPH0249376 B2 JP H0249376B2 JP 13636484 A JP13636484 A JP 13636484A JP 13636484 A JP13636484 A JP 13636484A JP H0249376 B2 JPH0249376 B2 JP H0249376B2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- roasting
- box
- sludge
- heavy metals
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 11
- 229910001385 heavy metal Inorganic materials 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 238000009628 steelmaking Methods 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 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 |
|---|---|---|---|
| JP59136364A JPS6115929A (ja) | 1984-06-30 | 1984-06-30 | 製鋼ダスト，スラッジの培焼法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59136364A JPS6115929A (ja) | 1984-06-30 | 1984-06-30 | 製鋼ダスト，スラッジの培焼法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115929A JPS6115929A (ja) | 1986-01-24 |
| JPH0249376B2 true JPH0249376B2 (cs) | 1990-10-30 |
Family
ID=15173439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59136364A Granted JPS6115929A (ja) | 1984-06-30 | 1984-06-30 | 製鋼ダスト，スラッジの培焼法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6115929A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2166122A1 (en) | 1999-09-16 | 2010-03-24 | JFE Steel Corporation | Method of manufacturing high strength steel |
| DE60045303D1 (de) | 1999-09-29 | 2011-01-13 | Jfe Steel Corp | Stahlblech und verfahren zu dessen herstellung |
| EP1143019B1 (en) | 1999-09-29 | 2014-11-26 | JFE Steel Corporation | Method for manufacturing a coiled steel sheet |
-
1984
- 1984-06-30 JP JP59136364A patent/JPS6115929A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6115929A (ja) | 1986-01-24 |
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