JPS6115929A - 製鋼ダスト，スラッジの培焼法 - Google Patents
製鋼ダスト，スラッジの培焼法Info
- Publication number
- JPS6115929A JPS6115929A JP59136364A JP13636484A JPS6115929A JP S6115929 A JPS6115929 A JP S6115929A JP 59136364 A JP59136364 A JP 59136364A JP 13636484 A JP13636484 A JP 13636484A JP S6115929 A JPS6115929 A JP S6115929A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- roasting
- heavy metals
- sludge
- briquette
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 31
- 239000010802 sludge Substances 0.000 title claims abstract description 9
- 238000009628 steelmaking Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 18
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 claims abstract 5
- 238000004898 kneading Methods 0.000 claims abstract 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 19
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000005587 bubbling Effects 0.000 abstract description 2
- 239000004484 Briquette Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 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
- 239000002245 particle Substances 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
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 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
- 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
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005245 sintering Methods 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 true JPS6115929A (ja) | 1986-01-24 |
| JPH0249376B2 JPH0249376B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6623573B2 (en) | 1999-09-29 | 2003-09-23 | Nkk Corporation | Steel sheet and method for manufacturing the same |
| US6652670B2 (en) | 1999-09-29 | 2003-11-25 | Tadashi Inoue | Steel sheet and method for manufacturing the same |
| US6663725B2 (en) | 1999-09-16 | 2003-12-16 | Nkk Corporation | High strength steel sheet and method for manufacturing the same |
-
1984
- 1984-06-30 JP JP59136364A patent/JPS6115929A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6663725B2 (en) | 1999-09-16 | 2003-12-16 | Nkk Corporation | High strength steel sheet and method for manufacturing the same |
| US6623573B2 (en) | 1999-09-29 | 2003-09-23 | Nkk Corporation | Steel sheet and method for manufacturing the same |
| US6652670B2 (en) | 1999-09-29 | 2003-11-25 | Tadashi Inoue | Steel sheet and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249376B2 (enrdf_load_stackoverflow) | 1990-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2061548C (en) | Direct reduction process in rotary hearth furnace | |
| CA2232275C (en) | Method and apparatus for rapid reduction of iron oxide in a rotary hearth furnace | |
| EP0976843B1 (en) | Treatment of steel plant waste metal oxides by firing the same in the form of coke containing briquettes | |
| US6241797B1 (en) | Process for reducing oxidic slags | |
| US5423951A (en) | Process of continuously making coke of high density and strength | |
| CA2219415A1 (en) | Process for recovering metals from iron oxide bearing masses | |
| JPH06279878A (ja) | 特に使用済み蓄電池の活物質からの鉛の回収方法とこの方法に用いる電気炉 | |
| JPS6115929A (ja) | 製鋼ダスト，スラッジの培焼法 | |
| US1370915A (en) | Method of and apparatus for the production of iron and steel | |
| JP3516854B2 (ja) | 製鋼炉ダストの処理方法及びダストペレット | |
| US5685244A (en) | Gas-fired smelting apparatus and process | |
| JP3615076B2 (ja) | 廃棄物から燐を回収する設備及び方法 | |
| JPH01228586A (ja) | Ｎｉ―Ｃｄ電池屑の処理方法 | |
| JPH0128821B2 (enrdf_load_stackoverflow) | ||
| JPH033732B2 (enrdf_load_stackoverflow) | ||
| JPH0120207B2 (enrdf_load_stackoverflow) | ||
| JPH05202436A (ja) | 製鋼ダストから高品位金属亜鉛を回収する方法 | |
| Coleman | Sources of atmospheric cadmium | |
| JPH0477054B2 (enrdf_load_stackoverflow) | ||
| JP3844028B2 (ja) | 冶金ダスト類から有価金属成分の回収方法 | |
| JPH101707A (ja) | ダスト中亜鉛の回収設備 | |
| JPS60184644A (ja) | ダスト，スラツジ類の処理装置 | |
| JPS5589612A (en) | Conbustion sustaining gas blowing-in method at melting type pyrolytic furnace for waste | |
| JP3257377B2 (ja) | 燐を含む廃棄物焼却灰の溶融処理方法 | |
| SU876724A1 (ru) | Способ восстановлени окислов металлов |