JPS60187632A - 製鋼ダスト，スラツジ類の処理方法 - Google Patents
製鋼ダスト，スラツジ類の処理方法Info
- Publication number
- JPS60187632A JPS60187632A JP58236755A JP23675583A JPS60187632A JP S60187632 A JPS60187632 A JP S60187632A JP 58236755 A JP58236755 A JP 58236755A JP 23675583 A JP23675583 A JP 23675583A JP S60187632 A JPS60187632 A JP S60187632A
- Authority
- JP
- Japan
- Prior art keywords
- slag
- dust
- reducing agent
- sludge
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 239000010802 sludge Substances 0.000 title claims abstract description 12
- 238000009628 steelmaking Methods 0.000 title claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 55
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000001354 calcination Methods 0.000 claims abstract 5
- 238000010304 firing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229910052745 lead Inorganic materials 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
- 150000002736 metal compounds Chemical class 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- -1 Cd are volatilized Chemical class 0.000 claims 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000002023 wood 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 |
|---|---|---|---|
| JP58236755A JPS60187632A (ja) | 1983-12-14 | 1983-12-14 | 製鋼ダスト，スラツジ類の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58236755A JPS60187632A (ja) | 1983-12-14 | 1983-12-14 | 製鋼ダスト，スラツジ類の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187632A true JPS60187632A (ja) | 1985-09-25 |
| JPH0237411B2 JPH0237411B2 (enrdf_load_stackoverflow) | 1990-08-24 |
Family
ID=17005306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58236755A Granted JPS60187632A (ja) | 1983-12-14 | 1983-12-14 | 製鋼ダスト，スラツジ類の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187632A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261006A (ja) * | 2007-04-12 | 2008-10-30 | Sumitomo Metal Mining Co Ltd | ニッケル精製工程から発生する鉄澱物の処理方法 |
| JP2008291293A (ja) * | 2007-05-23 | 2008-12-04 | Sotetsu Metal Kk | 電気炉製鋼用加炭材の製造方法 |
| CN109504863A (zh) * | 2018-12-29 | 2019-03-22 | 巢湖云海镁业有限公司 | 一种带有缓冲结构的还原粗镁底出渣冶炼装置 |
-
1983
- 1983-12-14 JP JP58236755A patent/JPS60187632A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261006A (ja) * | 2007-04-12 | 2008-10-30 | Sumitomo Metal Mining Co Ltd | ニッケル精製工程から発生する鉄澱物の処理方法 |
| JP2008291293A (ja) * | 2007-05-23 | 2008-12-04 | Sotetsu Metal Kk | 電気炉製鋼用加炭材の製造方法 |
| CN109504863A (zh) * | 2018-12-29 | 2019-03-22 | 巢湖云海镁业有限公司 | 一种带有缓冲结构的还原粗镁底出渣冶炼装置 |
| CN109504863B (zh) * | 2018-12-29 | 2021-04-20 | 巢湖云海镁业有限公司 | 一种带有缓冲结构的还原粗镁底出渣冶炼装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237411B2 (enrdf_load_stackoverflow) | 1990-08-24 |
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