JPS61177337A - 特殊鋼ダスト、スラツジ類の処理方法 - Google Patents
特殊鋼ダスト、スラツジ類の処理方法Info
- Publication number
- JPS61177337A JPS61177337A JP60018305A JP1830585A JPS61177337A JP S61177337 A JPS61177337 A JP S61177337A JP 60018305 A JP60018305 A JP 60018305A JP 1830585 A JP1830585 A JP 1830585A JP S61177337 A JPS61177337 A JP S61177337A
- Authority
- JP
- Japan
- Prior art keywords
- roasting
- sludge
- dust
- special steel
- furnace
- 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 53
- 239000010802 sludge Substances 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 150000002739 metals Chemical class 0.000 claims abstract description 21
- 239000004449 solid propellant Substances 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 239000011230 binding agent Substances 0.000 claims abstract description 5
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 7
- 229910052745 lead Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 229910052793 cadmium Inorganic materials 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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 |
|---|---|---|---|
| JP60018305A JPS61177337A (ja) | 1985-01-31 | 1985-01-31 | 特殊鋼ダスト、スラツジ類の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60018305A JPS61177337A (ja) | 1985-01-31 | 1985-01-31 | 特殊鋼ダスト、スラツジ類の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177337A true JPS61177337A (ja) | 1986-08-09 |
| JPH033732B2 JPH033732B2 (enrdf_load_stackoverflow) | 1991-01-21 |
Family
ID=11967898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60018305A Granted JPS61177337A (ja) | 1985-01-31 | 1985-01-31 | 特殊鋼ダスト、スラツジ類の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177337A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030048809A (ko) * | 2001-12-13 | 2003-06-25 | 주식회사 포스코 | 코렉스 공정을 이용한 제철소 발생 함철분진의 처리방법 |
| JP2009209411A (ja) * | 2008-03-04 | 2009-09-17 | Nippon Yakin Kogyo Co Ltd | 有価金属原料の還元方法 |
| JP4870906B2 (ja) * | 2002-01-21 | 2012-02-08 | ドゥラショー エス．アー． | 穿孔された側壁のある坩堝を用いてクロムのような金属要素を還元する製造方法 |
-
1985
- 1985-01-31 JP JP60018305A patent/JPS61177337A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030048809A (ko) * | 2001-12-13 | 2003-06-25 | 주식회사 포스코 | 코렉스 공정을 이용한 제철소 발생 함철분진의 처리방법 |
| JP4870906B2 (ja) * | 2002-01-21 | 2012-02-08 | ドゥラショー エス．アー． | 穿孔された側壁のある坩堝を用いてクロムのような金属要素を還元する製造方法 |
| JP2009209411A (ja) * | 2008-03-04 | 2009-09-17 | Nippon Yakin Kogyo Co Ltd | 有価金属原料の還元方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH033732B2 (enrdf_load_stackoverflow) | 1991-01-21 |
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