ATE31080T1 - Verfahren zum aufarbeiten von eisenhaltigem staub aus der eisen- oder stahlherstellung. - Google Patents
Verfahren zum aufarbeiten von eisenhaltigem staub aus der eisen- oder stahlherstellung.Info
- Publication number
- ATE31080T1 ATE31080T1 AT85200866T AT85200866T ATE31080T1 AT E31080 T1 ATE31080 T1 AT E31080T1 AT 85200866 T AT85200866 T AT 85200866T AT 85200866 T AT85200866 T AT 85200866T AT E31080 T1 ATE31080 T1 AT E31080T1
- Authority
- AT
- Austria
- Prior art keywords
- iron
- complexing agent
- recovered
- zinc
- dust
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8401796A NL8401796A (nl) | 1984-06-05 | 1984-06-05 | Werkwijze voor het verwerken van een bij de bereiding van ijzer of staal verkregen ijzerbevattend stof. |
EP19850200866 EP0164174B1 (de) | 1984-06-05 | 1985-05-30 | Verfahren zum Aufarbeiten von eisenhaltigem Staub aus der Eisen- oder Stahlherstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE31080T1 true ATE31080T1 (de) | 1987-12-15 |
Family
ID=19844047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85200866T ATE31080T1 (de) | 1984-06-05 | 1985-05-30 | Verfahren zum aufarbeiten von eisenhaltigem staub aus der eisen- oder stahlherstellung. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4713223A (de) |
EP (1) | EP0164174B1 (de) |
JP (1) | JPS61528A (de) |
CN (1) | CN85104999A (de) |
AT (1) | ATE31080T1 (de) |
CA (1) | CA1241200A (de) |
DE (1) | DE3561070D1 (de) |
ES (1) | ES8604313A1 (de) |
NL (1) | NL8401796A (de) |
ZA (1) | ZA854264B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725611A1 (de) * | 1987-08-01 | 1989-02-09 | Henkel Kgaa | Verfahren zur gemeinsamen abtrennung von stoerelementen aus wertmetall-elektrolytloesungen |
JP2538756Y2 (ja) * | 1993-06-04 | 1997-06-18 | 株式会社ワコール | 授乳用ブラジャー |
WO2013104045A1 (en) * | 2012-01-12 | 2013-07-18 | Nichromet Extraction Inc. | Method for selective precipitation of iron, arsenic and antimony |
CN104017984B (zh) * | 2014-06-04 | 2015-12-30 | 孙伟 | 一种钢铁冶炼尘的处理方法及其所使用的处理*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375069A (en) * | 1965-07-23 | 1968-03-26 | Leonard A. Duval | Process for removing zinc oxide from iron oxide flue dust by the use of spent pickle liquor |
US4034063A (en) * | 1974-03-22 | 1977-07-05 | Industrial Resources, Inc. | Process for control of SOx emissions from copper smelter operations |
NL7503293A (nl) * | 1975-03-19 | 1976-09-21 | Leuven Res & Dev Vzw | Werkwijze voor het verwijderen van metalen uit oplossing. |
CA1090143A (en) * | 1976-01-26 | 1980-11-25 | Hans Reinhardt | Method of recovering zinc from a material containing zinc and iron |
DE2911399A1 (de) * | 1979-03-23 | 1980-11-20 | Dambach Werke Gmbh | Verfahren zum entfernen von metallen aus klaerschlamm |
JPS5713108A (en) * | 1980-06-26 | 1982-01-23 | Agency Of Ind Science & Technol | Method for separating trivalent iron from aqueous acidic solution |
US4500498A (en) * | 1984-01-19 | 1985-02-19 | Cato Research, Inc. | Ammonium chloride-ammonium hydroxide strip for the recovery of anhydrous zinc chloride |
US4572771A (en) * | 1985-01-31 | 1986-02-25 | Amax Inc. | Zinc recovery from steel plant dusts and other zinciferous materials |
-
1984
- 1984-06-05 NL NL8401796A patent/NL8401796A/nl not_active Application Discontinuation
-
1985
- 1985-05-30 EP EP19850200866 patent/EP0164174B1/de not_active Expired
- 1985-05-30 AT AT85200866T patent/ATE31080T1/de active
- 1985-05-30 DE DE8585200866T patent/DE3561070D1/de not_active Expired
- 1985-06-04 CA CA000483155A patent/CA1241200A/en not_active Expired
- 1985-06-05 JP JP60122390A patent/JPS61528A/ja active Pending
- 1985-06-05 ZA ZA854264A patent/ZA854264B/xx unknown
- 1985-06-05 ES ES543961A patent/ES8604313A1/es not_active Expired
- 1985-07-01 CN CN198585104999A patent/CN85104999A/zh active Pending
-
1986
- 1986-08-01 US US06/891,416 patent/US4713223A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4713223A (en) | 1987-12-15 |
JPS61528A (ja) | 1986-01-06 |
CA1241200A (en) | 1988-08-30 |
ES543961A0 (es) | 1986-01-16 |
DE3561070D1 (en) | 1988-01-07 |
CN85104999A (zh) | 1987-01-14 |
EP0164174B1 (de) | 1987-11-25 |
EP0164174A1 (de) | 1985-12-11 |
ES8604313A1 (es) | 1986-01-16 |
ZA854264B (en) | 1986-01-29 |
NL8401796A (nl) | 1986-01-02 |
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