DE69406111D1 - Gewinnung von zink aus einer lösung, die cyanwasserstoff enthält - Google Patents
Gewinnung von zink aus einer lösung, die cyanwasserstoff enthältInfo
- Publication number
- DE69406111D1 DE69406111D1 DE69406111T DE69406111T DE69406111D1 DE 69406111 D1 DE69406111 D1 DE 69406111D1 DE 69406111 T DE69406111 T DE 69406111T DE 69406111 T DE69406111 T DE 69406111T DE 69406111 D1 DE69406111 D1 DE 69406111D1
- Authority
- DE
- Germany
- Prior art keywords
- cyanide
- values
- zinc
- pct
- adsorbed
- 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.)
- Expired - Lifetime
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
- C22B11/00—Obtaining noble metals
- C22B11/08—Obtaining noble metals by cyaniding
-
- 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
- C22B15/00—Obtaining copper
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
-
- 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)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002090348A CA2090348A1 (en) | 1993-02-25 | 1993-02-25 | Recovery of zinc values from a solution containing hydrocyanic acid |
PCT/CA1994/000098 WO1994019500A1 (en) | 1993-02-25 | 1994-02-23 | Recovery of zinc values from a solution containing hydrocyanic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69406111D1 true DE69406111D1 (de) | 1997-11-13 |
Family
ID=4151203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69406111T Expired - Lifetime DE69406111D1 (de) | 1993-02-25 | 1994-02-23 | Gewinnung von zink aus einer lösung, die cyanwasserstoff enthält |
Country Status (7)
Country | Link |
---|---|
US (1) | US5605563A (de) |
EP (1) | EP0686205B1 (de) |
AT (1) | ATE159054T1 (de) |
CA (1) | CA2090348A1 (de) |
DE (1) | DE69406111D1 (de) |
NZ (1) | NZ261826A (de) |
WO (1) | WO1994019500A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2225370A1 (en) * | 1997-12-19 | 1999-06-19 | Walter Martin Macdonald | A process for recovering zinc values |
US20030200839A1 (en) * | 1998-03-27 | 2003-10-30 | Jenkins Alexander E. | Recovery of precious metals and copper from copper/gold ores using resin technology |
AUPP265398A0 (en) * | 1998-03-27 | 1998-04-23 | Elutech Pty Ltd | Recovery of precious metals and copper from copper/gold ores using resin technology |
AU765902B2 (en) * | 1998-03-27 | 2003-10-02 | Elu-Tech Solutions Pty Limited | Recovery of precious metals and copper from copper/gold ores using resin technology |
DE19843422C5 (de) * | 1998-09-22 | 2008-03-06 | Bayerische Motoren Werke Ag | Türschloss eines Kraftfahrzeugs |
WO2001002076A1 (en) * | 2000-06-29 | 2001-01-11 | Quigley Leroy B Jr | Method for increased capacity of ion exchange media |
US6919030B2 (en) * | 1999-10-01 | 2005-07-19 | Hannah Technologies Limited Partnership | Process for recovering cyanide from copper-containing feed material |
AR054096A1 (es) * | 2004-11-12 | 2007-06-06 | Monsanto Technology Llc | Recuperacion de metales nobles de corrientes de proceso acuosas y proceso de preparacion de n-(fosfonometil)-glicina |
WO2007084116A2 (en) * | 2005-01-18 | 2007-07-26 | Idaho Research Foundation, Inc. | Method and system for recovering metal from metal-containing materials |
US20100263490A1 (en) * | 2009-04-16 | 2010-10-21 | Freeport-Mcmoran Copper & Gold Inc. | Methods and systems for recovering rhenium from a copper leach |
WO2014018420A1 (en) * | 2012-07-21 | 2014-01-30 | K-Technologies, Inc. | Processes for the removal and recovery of minor elements in wet-process phosphoric acid |
AU2022309302A1 (en) * | 2021-07-15 | 2024-01-18 | Greengold Engineering Pty Ltd | Improved gold-copper recovery circuit and method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA783523A (en) * | 1968-04-23 | W. Lower George | Reusing cyanide in the recovery of copper | |
CA647694A (en) * | 1962-08-28 | Davison Jack | Selective elution of gold, copper and nickel from a loaded ion-exchange resin | |
US2124421A (en) * | 1935-05-07 | 1938-07-19 | Phelps Dodge Corp | Cyanide process |
US2648601A (en) * | 1948-07-16 | 1953-08-11 | Merrill Co | Process for the recovery of precious metal values |
US2753258A (en) * | 1953-01-19 | 1956-07-03 | Nat Res Dev | Method of recovering gold from cyanide solutions |
US2839389A (en) * | 1955-12-16 | 1958-06-17 | Nat Res Dev | Recovery of gold from aqueous cyanide solution |
GB1050303A (de) * | 1964-12-14 | 1900-01-01 | ||
US3656893A (en) * | 1970-07-02 | 1972-04-18 | Du Pont | Ion exchange removal of cyanide values |
US3788983A (en) * | 1972-01-26 | 1974-01-29 | Rohm & Haas | Selective separation of cyanide from waste streams by adsorption process |
US3984314A (en) * | 1974-04-22 | 1976-10-05 | Rohm And Haas Company | Process for selective removal and recovery of cyanide values by ion exchange |
US4321145A (en) * | 1980-06-11 | 1982-03-23 | Carlson Lee G | Ion exchange treatment for removing toxic metals and cyanide values from waste waters |
US4267159A (en) * | 1980-08-08 | 1981-05-12 | Crane Co. | Cyanide recovery |
US4708804A (en) * | 1985-06-28 | 1987-11-24 | Resource Technology Associates | Method for recovery of cyanide from waste streams |
CA1240521A (en) * | 1985-09-23 | 1988-08-16 | Carla C. Frey | Recovery of cyanide from waste waters by an ion exchange process |
GB9007122D0 (en) * | 1990-03-30 | 1990-05-30 | Ortech Corp | Removal of base metals and cyanide from gold-barren c-i-p solutions |
-
1993
- 1993-02-25 CA CA002090348A patent/CA2090348A1/en not_active Abandoned
-
1994
- 1994-02-23 EP EP94907469A patent/EP0686205B1/de not_active Expired - Lifetime
- 1994-02-23 AT AT94907469T patent/ATE159054T1/de not_active IP Right Cessation
- 1994-02-23 WO PCT/CA1994/000098 patent/WO1994019500A1/en active IP Right Grant
- 1994-02-23 DE DE69406111T patent/DE69406111D1/de not_active Expired - Lifetime
- 1994-02-23 US US08/448,392 patent/US5605563A/en not_active Expired - Fee Related
- 1994-02-23 NZ NZ261826A patent/NZ261826A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0686205A1 (de) | 1995-12-13 |
NZ261826A (en) | 1997-05-26 |
EP0686205B1 (de) | 1997-10-08 |
AU677637B2 (en) | 1997-05-01 |
ATE159054T1 (de) | 1997-10-15 |
WO1994019500A1 (en) | 1994-09-01 |
AU6104694A (en) | 1994-09-14 |
CA2090348A1 (en) | 1994-08-26 |
US5605563A (en) | 1997-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |