FI892164A0 - Foerfarande och anordning foer behandling av hydroxidsuspensioner. - Google Patents
Foerfarande och anordning foer behandling av hydroxidsuspensioner.Info
- Publication number
- FI892164A0 FI892164A0 FI892164A FI892164A FI892164A0 FI 892164 A0 FI892164 A0 FI 892164A0 FI 892164 A FI892164 A FI 892164A FI 892164 A FI892164 A FI 892164A FI 892164 A0 FI892164 A0 FI 892164A0
- Authority
- FI
- Finland
- Prior art keywords
- hydroxide
- hydroxidsuspensioner
- chromate
- extracted
- anordning foer
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C22B7/006—Wet processes
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873729913 DE3729913A1 (de) | 1987-09-07 | 1987-09-07 | Verfahren und vorrichtung zur aufarbeitung von hydroxidschlaemmen |
PCT/EP1988/000799 WO1989002481A1 (en) | 1987-09-07 | 1988-09-02 | Process and device for processing hydroxide sludges |
Publications (2)
Publication Number | Publication Date |
---|---|
FI892164A0 true FI892164A0 (fi) | 1989-05-05 |
FI892164A FI892164A (fi) | 1989-05-05 |
Family
ID=6335411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI892164A FI892164A (fi) | 1987-09-07 | 1989-05-05 | Foerfarande och anordning foer behandling av hydroxidsuspensioner. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0333796B1 (fi) |
JP (1) | JPH02501578A (fi) |
KR (1) | KR890701781A (fi) |
AT (1) | ATE78303T1 (fi) |
AU (1) | AU609191B2 (fi) |
BR (1) | BR8807193A (fi) |
DE (2) | DE3729913A1 (fi) |
DK (1) | DK221289A (fi) |
ES (1) | ES2008025A6 (fi) |
FI (1) | FI892164A (fi) |
WO (1) | WO1989002481A1 (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010110611A (ko) * | 2000-06-07 | 2001-12-13 | 임수선 | 귀금속 분진 회수장치. |
EP1205564B1 (en) | 2000-11-14 | 2006-10-04 | Japan Pionics Co., Ltd. | Method of recovering a copper and/or a manganese component from a particulate gas cleaning agent |
CN103014337A (zh) * | 2013-01-10 | 2013-04-03 | 北京矿冶研究总院 | 一种酸浸溶液中铜、铬、锌的分离方法 |
JP6652741B2 (ja) * | 2014-12-25 | 2020-02-26 | 三菱マテリアル株式会社 | 脱銅スライムに含まれる有価金属の浸出方法 |
CN108048656A (zh) * | 2017-11-13 | 2018-05-18 | 陕西省商南县东正化工有限责任公司 | 一种含铬铜镍的电镀废料的分离方法 |
CN114293015B (zh) * | 2021-12-06 | 2023-05-09 | 生态环境部华南环境科学研究所 | 一种用于电镀污泥重金属提取回收的提取方法及其设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7006861A (fi) * | 1969-05-14 | 1970-11-17 | ||
US4105243A (en) * | 1971-03-12 | 1978-08-08 | Daimler-Benz Aktiengesellschaft | Outer body panel structure for vehicle bodies |
US3816306A (en) * | 1972-05-19 | 1974-06-11 | C Roy | Copper etchant effluent treatment |
SE399719B (sv) * | 1976-06-15 | 1978-02-27 | Mx Processer Reinhardt | Forfarande for utvinning av metaller ur en blandning av metallhydroxider |
DE2743812C2 (de) * | 1977-09-29 | 1979-04-26 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfallen |
DE2841271C3 (de) * | 1978-09-22 | 1981-11-19 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlammrückständen |
US4318788A (en) * | 1979-12-12 | 1982-03-09 | Andco Environmental Processes, Inc. | Chromate recovery process |
US4465593A (en) * | 1982-03-23 | 1984-08-14 | Environmental Technology (U.S.), Inc. | Recovery of metal from waste water by chemical precipitation |
DE3308179C2 (de) * | 1983-03-08 | 1987-02-12 | Argentum H. U. O. Beck U. W. Gebhart Ohg, 8037 Olching | Verfahren und Vorrichtung zum Entgiften von oxidierbare organische und/oder anorganische Substanzen enthaltenden Flüssigkeiten |
US4579721A (en) * | 1984-08-03 | 1986-04-01 | Getty Oil Company | Process for recovering metals from waste |
US4680126A (en) * | 1986-02-18 | 1987-07-14 | Frankard James M | Separation and recovery of reusable heavy metal hydroxides from metal finishing wastewaters |
-
1987
- 1987-09-07 DE DE19873729913 patent/DE3729913A1/de not_active Withdrawn
-
1988
- 1988-09-02 JP JP63507057A patent/JPH02501578A/ja active Pending
- 1988-09-02 DE DE8888907682T patent/DE3872870D1/de not_active Expired - Fee Related
- 1988-09-02 WO PCT/EP1988/000799 patent/WO1989002481A1/de active IP Right Grant
- 1988-09-02 AT AT88907682T patent/ATE78303T1/de not_active IP Right Cessation
- 1988-09-02 EP EP19880907682 patent/EP0333796B1/de not_active Expired - Lifetime
- 1988-09-02 BR BR8807193A patent/BR8807193A/pt unknown
- 1988-09-02 KR KR1019890700805A patent/KR890701781A/ko not_active Application Discontinuation
- 1988-09-02 AU AU23214/88A patent/AU609191B2/en not_active Ceased
- 1988-09-07 ES ES8802751A patent/ES2008025A6/es not_active Expired
-
1989
- 1989-05-05 FI FI892164A patent/FI892164A/fi not_active IP Right Cessation
- 1989-05-05 DK DK221289A patent/DK221289A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1989002481A1 (en) | 1989-03-23 |
ES2008025A6 (es) | 1989-07-01 |
DE3729913A1 (de) | 1989-03-23 |
KR890701781A (ko) | 1989-12-21 |
JPH02501578A (ja) | 1990-05-31 |
AU2321488A (en) | 1989-04-17 |
EP0333796A1 (de) | 1989-09-27 |
DK221289D0 (da) | 1989-05-05 |
EP0333796B1 (de) | 1992-07-15 |
DE3872870D1 (de) | 1992-08-20 |
BR8807193A (pt) | 1989-10-17 |
DK221289A (da) | 1989-07-05 |
ATE78303T1 (de) | 1992-08-15 |
FI892164A (fi) | 1989-05-05 |
AU609191B2 (en) | 1991-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: GUT GESELLSCHAFT FUER UMWELTSCHONENDE |