ATE278813T1 - Behandlung von elementarschwefel enthaltenden materialien durch druck-laugung bei hoher temperatur zur erzeugung von schwefelsäure und zur metallgewinnung - Google Patents
Behandlung von elementarschwefel enthaltenden materialien durch druck-laugung bei hoher temperatur zur erzeugung von schwefelsäure und zur metallgewinnungInfo
- Publication number
- ATE278813T1 ATE278813T1 AT01955969T AT01955969T ATE278813T1 AT E278813 T1 ATE278813 T1 AT E278813T1 AT 01955969 T AT01955969 T AT 01955969T AT 01955969 T AT01955969 T AT 01955969T AT E278813 T1 ATE278813 T1 AT E278813T1
- Authority
- AT
- Austria
- Prior art keywords
- treatment
- high temperature
- sulfuric acid
- materials containing
- pressure leaching
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000002386 leaching Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22067700P | 2000-07-25 | 2000-07-25 | |
PCT/US2001/023469 WO2002008474A2 (en) | 2000-07-25 | 2001-07-25 | Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE278813T1 true ATE278813T1 (de) | 2004-10-15 |
Family
ID=22824508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01955969T ATE278813T1 (de) | 2000-07-25 | 2001-07-25 | Behandlung von elementarschwefel enthaltenden materialien durch druck-laugung bei hoher temperatur zur erzeugung von schwefelsäure und zur metallgewinnung |
Country Status (13)
Country | Link |
---|---|
US (4) | US6497745B2 (de) |
EP (1) | EP1303640B1 (de) |
JP (2) | JP4171300B2 (de) |
AP (1) | AP1640A (de) |
AT (1) | ATE278813T1 (de) |
AU (2) | AU2001278015B2 (de) |
BR (1) | BR0112758B1 (de) |
CA (1) | CA2417422C (de) |
DE (1) | DE60106269T2 (de) |
EA (1) | EA005279B1 (de) |
OA (1) | OA12344A (de) |
WO (1) | WO2002008474A2 (de) |
ZA (1) | ZA200300680B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA005279B1 (ru) * | 2000-07-25 | 2004-12-30 | Фелпс Додж Корпорейшн | Обработка содержащих элементарную серу материалов с использованием высокотемпературного автоклавного выщелачивания для производства серной кислоты и извлечения металла |
US6451088B1 (en) | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Method for improving metals recovery using high temperature leaching |
US20050126923A1 (en) * | 2001-07-25 | 2005-06-16 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction |
US7393513B2 (en) * | 2003-06-02 | 2008-07-01 | S&B Engineers And Constructors, Ltd. | System and process for treating sulfur |
US7736487B2 (en) | 2004-10-29 | 2010-06-15 | Freeport-Mcmoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction |
BRPI0419191B1 (pt) * | 2004-10-29 | 2013-05-14 | mÉtodo de recuperaÇço de cobre a partir de um material metalÍfero. | |
US7604783B2 (en) | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
GB0516912D0 (en) * | 2005-08-18 | 2005-09-28 | Fiset Gilles | Method and apparatus for the recovery of refractory mineral ores |
US8061888B2 (en) | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
CA2649851C (en) * | 2006-05-01 | 2011-09-27 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction |
US8252254B2 (en) | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
US9011669B2 (en) | 2012-09-17 | 2015-04-21 | Blue Planet Strategies, L.L.C. | Apparatus and method for electrochemical modification of liquids |
US9605353B2 (en) | 2011-05-27 | 2017-03-28 | Blue Planet Strategies, L.L.C. | Apparatus and method for advanced electrochemical modification of liquids |
CN102560138B (zh) * | 2012-01-11 | 2013-07-10 | 森松(江苏)海油工程装备有限公司 | 一种难浸金矿预处理方法 |
CN103240075A (zh) * | 2013-05-06 | 2013-08-14 | 宜春银锂新能源有限责任公司 | 低温生产硫酸用的铷铯钒催化剂及其制备方法 |
PE20171024A1 (es) | 2014-12-16 | 2017-07-17 | Smidth As F L | Sistema y metodo para la lixiviacion de sulfuros metalicos por arriba de la presion atmosferica |
WO2017004694A1 (en) | 2015-07-06 | 2017-01-12 | Sherritt International Corporation | Recovery of copper from arsenic-containing process feed |
PE20191621A1 (es) | 2017-04-14 | 2019-11-06 | Sherritt Int Corporation | Lixiviacion oxidativa presurizada, de bajo contenido de solidos y baja acidez de materiales de alimentacion sulfurados |
AU2019327212B2 (en) | 2018-08-27 | 2021-04-08 | Flsmidth A/S | Solid-state catalysts for low or moderate temperature leach applications and methods thereof |
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AT319617B (de) | 1973-02-21 | 1974-12-27 | Pawlek Dr Ing Franz | Verfahren zur hydrometallurgischen Gewinnung von Kupfer aus Kupferkies- bzw. Buntkupferkieskonzentraten |
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AUPN476695A0 (en) | 1995-08-14 | 1995-09-07 | Dominion Mining Limited | Method of processing a copper mineral species |
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DE19628169A1 (de) | 1996-07-12 | 1998-01-15 | Metallgesellschaft Ag | Verfahren zum Herstellen von Schwefelsäure |
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GB9914979D0 (en) * | 1999-06-25 | 1999-08-25 | Anglo American Plc | Process for the extraction of copper |
ATE314494T1 (de) * | 2000-07-25 | 2006-01-15 | Phelps Dodge Corp | Verfahren zur gewinnung von kupfer aus sulfiderzen unter verwendung einer feinstzermahlung und einer auslaugung unter druck bei mittelhohen temperaturen |
EA005279B1 (ru) * | 2000-07-25 | 2004-12-30 | Фелпс Додж Корпорейшн | Обработка содержащих элементарную серу материалов с использованием высокотемпературного автоклавного выщелачивания для производства серной кислоты и извлечения металла |
AU2001277182B2 (en) * | 2000-07-25 | 2005-04-28 | Freeport-Mcmoran Corporation | Method for Recovering Copper from Sulfide Ore Materials Using High Temperature Pressure Leaching, Solvent Extraction and Electrowinning |
US6451089B1 (en) * | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Process for direct electrowinning of copper |
US6451088B1 (en) * | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Method for improving metals recovery using high temperature leaching |
-
2001
- 2001-07-25 EA EA200300164A patent/EA005279B1/ru not_active IP Right Cessation
- 2001-07-25 AU AU2001278015A patent/AU2001278015B2/en not_active Ceased
- 2001-07-25 CA CA 2417422 patent/CA2417422C/en not_active Expired - Fee Related
- 2001-07-25 AP APAP/P/2003/002746A patent/AP1640A/en active
- 2001-07-25 WO PCT/US2001/023469 patent/WO2002008474A2/en active IP Right Grant
- 2001-07-25 AT AT01955969T patent/ATE278813T1/de not_active IP Right Cessation
- 2001-07-25 US US09/912,945 patent/US6497745B2/en not_active Expired - Fee Related
- 2001-07-25 EP EP01955969A patent/EP1303640B1/de not_active Expired - Lifetime
- 2001-07-25 OA OA1200300016A patent/OA12344A/en unknown
- 2001-07-25 DE DE2001606269 patent/DE60106269T2/de not_active Expired - Lifetime
- 2001-07-25 JP JP2002513956A patent/JP4171300B2/ja not_active Expired - Fee Related
- 2001-07-25 BR BRPI0112758-6A patent/BR0112758B1/pt not_active IP Right Cessation
- 2001-07-25 AU AU7801501A patent/AU7801501A/xx active Pending
-
2002
- 2002-12-23 US US10/328,633 patent/US6890371B2/en not_active Expired - Fee Related
-
2003
- 2003-01-24 ZA ZA200300680A patent/ZA200300680B/en unknown
-
2005
- 2005-03-29 US US10/907,318 patent/US7041152B2/en not_active Expired - Fee Related
-
2006
- 2006-05-09 US US11/382,436 patent/US20060191377A1/en not_active Abandoned
-
2007
- 2007-08-08 JP JP2007207291A patent/JP2008001993A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1303640A2 (de) | 2003-04-23 |
CA2417422A1 (en) | 2002-01-31 |
US20020033076A1 (en) | 2002-03-21 |
DE60106269D1 (de) | 2004-11-11 |
US6890371B2 (en) | 2005-05-10 |
JP2004504493A (ja) | 2004-02-12 |
WO2002008474A3 (en) | 2002-06-06 |
US6497745B2 (en) | 2002-12-24 |
BR0112758A (pt) | 2003-09-09 |
AP2003002746A0 (en) | 2003-06-30 |
DE60106269T2 (de) | 2006-02-16 |
JP4171300B2 (ja) | 2008-10-22 |
US20030086849A1 (en) | 2003-05-08 |
AU2001278015B2 (en) | 2004-12-23 |
WO2002008474A2 (en) | 2002-01-31 |
ZA200300680B (en) | 2004-02-20 |
JP2008001993A (ja) | 2008-01-10 |
EA005279B1 (ru) | 2004-12-30 |
CA2417422C (en) | 2009-01-27 |
US7041152B2 (en) | 2006-05-09 |
EP1303640B1 (de) | 2004-10-06 |
US20050155459A1 (en) | 2005-07-21 |
US20060191377A1 (en) | 2006-08-31 |
AP1640A (en) | 2006-07-24 |
EA200300164A1 (ru) | 2003-06-26 |
OA12344A (en) | 2006-05-15 |
BR0112758B1 (pt) | 2011-07-12 |
AU7801501A (en) | 2002-02-05 |
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