FI66027C - Foerfarande foer avlaegsnande av orenheter ur koppar kadmium och kobolt innehaollande zinkelektrolyt - Google Patents
Foerfarande foer avlaegsnande av orenheter ur koppar kadmium och kobolt innehaollande zinkelektrolyt Download PDFInfo
- Publication number
- FI66027C FI66027C FI794056A FI794056A FI66027C FI 66027 C FI66027 C FI 66027C FI 794056 A FI794056 A FI 794056A FI 794056 A FI794056 A FI 794056A FI 66027 C FI66027 C FI 66027C
- Authority
- FI
- Finland
- Prior art keywords
- zinc
- electrolyte
- arsenic
- solution
- copper
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/02—Arsenates; Arsenites
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Conductive Materials (AREA)
- Detergent Compositions (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7508179 | 1979-09-13 | ||
US06/075,081 US4240826A (en) | 1979-09-13 | 1979-09-13 | Process for the recovery of arsenic as a zinc arsenate and its _utilization in the purification of zinc plant electrolytes |
Publications (3)
Publication Number | Publication Date |
---|---|
FI794056A FI794056A (fi) | 1981-03-14 |
FI66027B FI66027B (fi) | 1984-04-30 |
FI66027C true FI66027C (fi) | 1984-08-10 |
Family
ID=22123426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI794056A FI66027C (fi) | 1979-09-13 | 1979-12-27 | Foerfarande foer avlaegsnande av orenheter ur koppar kadmium och kobolt innehaollande zinkelektrolyt |
Country Status (13)
Country | Link |
---|---|
US (1) | US4240826A (es) |
EP (1) | EP0025466B1 (es) |
JP (1) | JPS5641337A (es) |
AU (1) | AU539409B2 (es) |
BR (1) | BR7908416A (es) |
CA (1) | CA1146906A (es) |
DE (1) | DE2966696D1 (es) |
ES (1) | ES494981A0 (es) |
FI (1) | FI66027C (es) |
IE (1) | IE51183B1 (es) |
MX (1) | MX153202A (es) |
NO (1) | NO153062C (es) |
ZA (1) | ZA796771B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5182023A (en) * | 1991-10-17 | 1993-01-26 | Texas Romec, Inc. | Process for removing arsenic from water |
US5415847A (en) * | 1993-06-22 | 1995-05-16 | Gem, Inc. | Treatment of pit waste containing chromated copper arsenate |
CA2221779C (en) * | 1995-06-07 | 2004-09-28 | Cominco Ltd. | Redox control in the electrodeposition of metals |
US8545690B1 (en) * | 2012-05-25 | 2013-10-01 | Yunnan Metallurgical Group Co., Ltd. | Purification method of zinc sulfate leachate |
CN102965507A (zh) * | 2012-10-31 | 2013-03-13 | 铜陵市祥英锌业有限公司 | 一种除去高镉硫酸锌溶液中镉离子的一步两段法 |
CN104944468B (zh) * | 2014-03-26 | 2017-01-18 | 广东先导稀材股份有限公司 | 二砷化三锌的制备方法 |
CN112725624A (zh) * | 2020-12-07 | 2021-04-30 | 中南大学 | 一种高效回收利用含砷钴镍渣的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1322104A (en) * | 1919-11-18 | Toria | ||
US1347200A (en) * | 1920-07-20 | Williams | ||
DE477290C (de) * | 1926-09-09 | 1929-06-10 | Broken Hill | Technische Entfernung von Nickel aus Zinksulfatloesungen |
US2509916A (en) * | 1946-03-05 | 1950-05-30 | Hudson Bay Mining & Smelting | Method of removing nickel and cobalt impurities from zinc electrolyte solutions |
FI52595C (fi) * | 1974-09-20 | 1977-10-10 | Outokumpu Oy | Menetelmä vesiliuosten puhdistamiseksi arsenideina saostuvista metalli -ioneista. |
US4059514A (en) * | 1975-01-24 | 1977-11-22 | Elkem-Spigerverket A/S | Method for purification of industrial waste water |
CA1046288A (en) * | 1975-01-28 | 1979-01-16 | Nassef E. Ghatas | Purification of zinc sulphate solutions |
CA1063967A (en) * | 1976-03-11 | 1979-10-09 | Monica F. Morris | Zinc hydrometallurgical process |
US4168970A (en) * | 1978-09-21 | 1979-09-25 | Noranda Mines Limited | Purification of zinc sulphate solutions |
-
1979
- 1979-09-13 US US06/075,081 patent/US4240826A/en not_active Expired - Lifetime
- 1979-12-04 NO NO793939A patent/NO153062C/no unknown
- 1979-12-10 MX MX18041679A patent/MX153202A/es unknown
- 1979-12-13 ZA ZA00796771A patent/ZA796771B/xx unknown
- 1979-12-19 CA CA000342258A patent/CA1146906A/en not_active Expired
- 1979-12-21 BR BR7908416A patent/BR7908416A/pt unknown
- 1979-12-27 FI FI794056A patent/FI66027C/fi not_active IP Right Cessation
- 1979-12-28 EP EP19790303069 patent/EP0025466B1/en not_active Expired
- 1979-12-28 JP JP17389779A patent/JPS5641337A/ja active Pending
- 1979-12-28 DE DE7979303069T patent/DE2966696D1/de not_active Expired
-
1980
- 1980-09-12 ES ES494981A patent/ES494981A0/es active Granted
- 1980-09-12 IE IE1925/80A patent/IE51183B1/en unknown
- 1980-09-12 AU AU62384/80A patent/AU539409B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS5641337A (en) | 1981-04-18 |
IE51183B1 (en) | 1986-10-29 |
NO153062C (no) | 1986-01-08 |
ES8107333A1 (es) | 1981-10-16 |
FI66027B (fi) | 1984-04-30 |
MX153202A (es) | 1986-08-22 |
AU6238480A (en) | 1981-03-19 |
ES494981A0 (es) | 1981-10-16 |
FI794056A (fi) | 1981-03-14 |
EP0025466A1 (en) | 1981-03-25 |
DE2966696D1 (en) | 1984-03-22 |
AU539409B2 (en) | 1984-09-27 |
IE801925L (en) | 1981-03-13 |
BR7908416A (pt) | 1981-06-23 |
ZA796771B (en) | 1980-12-31 |
NO793939L (no) | 1981-03-16 |
CA1146906A (en) | 1983-05-24 |
US4240826A (en) | 1980-12-23 |
NO153062B (no) | 1985-09-30 |
EP0025466B1 (en) | 1984-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI123376B (fi) | Arvokkaiden nikkeli- ja kobolttiosien talteenotto sulfidimalmin kellutusrikasteesta kloridiavusteisella hapettavalla paineuutolla rikkihapossa | |
US9399804B2 (en) | Method for recovering scandium | |
AU2015351446B2 (en) | Method for recovering high-purity scandium | |
FI116905B (fi) | Menetelmä nikkeli- tai kobolttiarvojen uuttamiseksi metallimalmista tai rikasteesta | |
US4004991A (en) | Two-stage pressure leaching process for zinc and iron bearing mineral sulphides | |
PH12016501502B1 (en) | Scandium recovery method | |
KR101809883B1 (ko) | 스칸듐의 회수 방법 | |
AU2007216890B2 (en) | Process for treating electrolytically precipitated copper | |
EA015176B1 (ru) | Способ извлечения редких металлов при выщелачивании цинка | |
CN105154679B (zh) | 一种砷滤饼的铜砷分离处理方法 | |
DE2234971C3 (de) | Verfahren zur Gewinnung von Nichteisenmetallen aus eisenhaltigen Oxyden | |
US8177882B2 (en) | Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials | |
FI66027C (fi) | Foerfarande foer avlaegsnande av orenheter ur koppar kadmium och kobolt innehaollande zinkelektrolyt | |
CA2295066C (en) | Selective precipitation of nickel and cobalt | |
FI74046C (fi) | Tillvaratagande av zink ur zink innehaollande sulfidmaterial. | |
JPH04238816A (ja) | ヒ酸銅の製法 | |
JP6172099B2 (ja) | スカンジウムの回収方法 | |
US4305914A (en) | Process for precipitating iron as jarosite with a low non-ferrous metal content | |
JP6406234B2 (ja) | スカンジウムの回収方法 | |
WO2020149122A1 (ja) | 湿式製錬法によるニッケル酸化鉱石からのニッケルコバルト混合硫化物の製造方法 | |
WO2017130692A1 (ja) | スカンジウムの回収方法 | |
US5002748A (en) | Method for the preparation of copper arsenate | |
JP5564514B2 (ja) | 二次ダストを用いた高純度酸化亜鉛の製造方法 | |
WO2017094308A1 (ja) | 硫化剤の除去方法 | |
US4355005A (en) | Process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: RIDD CREEK MINES LTD. |