ZW19186A1 - Process for the recovery of noble metals from ore-concentrates - Google Patents
Process for the recovery of noble metals from ore-concentratesInfo
- Publication number
- ZW19186A1 ZW19186A1 ZW191/86A ZW19186A ZW19186A1 ZW 19186 A1 ZW19186 A1 ZW 19186A1 ZW 191/86 A ZW191/86 A ZW 191/86A ZW 19186 A ZW19186 A ZW 19186A ZW 19186 A1 ZW19186 A1 ZW 19186A1
- Authority
- ZW
- Zimbabwe
- Prior art keywords
- ore
- concentrates
- recovery
- noble metals
- noble
- 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
- C22B11/00—Obtaining noble 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
- 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
- C22B11/00—Obtaining noble metals
- C22B11/08—Obtaining noble metals by cyaniding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853534224 DE3534224A1 (de) | 1985-09-23 | 1985-09-23 | Verfahren zur nasschemischen gewinnung von edelmetallen aus kohlenstoffhaltigen arsenopyritkonzentraten |
Publications (1)
Publication Number | Publication Date |
---|---|
ZW19186A1 true ZW19186A1 (en) | 1987-10-28 |
Family
ID=6281920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZW191/86A ZW19186A1 (en) | 1985-09-23 | 1986-09-16 | Process for the recovery of noble metals from ore-concentrates |
Country Status (13)
Country | Link |
---|---|
US (1) | US4786323A (fr) |
EP (1) | EP0276215B1 (fr) |
CN (1) | CN1008447B (fr) |
AU (1) | AU595236B2 (fr) |
BR (1) | BR8604560A (fr) |
CA (1) | CA1277143C (fr) |
DE (2) | DE3534224A1 (fr) |
ES (1) | ES2001981A6 (fr) |
GB (2) | GB8615067D0 (fr) |
PH (1) | PH23578A (fr) |
WO (1) | WO1987001733A1 (fr) |
ZA (1) | ZA867138B (fr) |
ZW (1) | ZW19186A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4923510A (en) * | 1988-10-31 | 1990-05-08 | Gopalan Ramadorai | Treatment of refractory carbonaceous sulfide ores for gold recovery |
DE4005026A1 (de) * | 1990-02-19 | 1991-08-22 | Gock Eberhard | Verfahren zur gewinnung von edelmetallen aus antimonverbindungen |
US5364453A (en) * | 1992-09-22 | 1994-11-15 | Geobiotics, Inc. | Method for recovering gold and other precious metals from carbonaceous ores |
US5338338A (en) * | 1992-09-22 | 1994-08-16 | Geobiotics, Inc. | Method for recovering gold and other precious metals from carbonaceous ores |
DE4400796A1 (de) * | 1994-01-13 | 1995-07-20 | Krupp Polysius Ag | Verfahren zur Gewinnung von Edelmetallen |
US5458866A (en) * | 1994-02-14 | 1995-10-17 | Santa Fe Pacific Gold Corporation | Process for preferentially oxidizing sulfides in gold-bearing refractory ores |
FI108543B (fi) * | 1999-08-12 | 2002-02-15 | Outokumpu Oy | Menetelmä epäpuhtauksien poistamiseksi sulfideja sisältävästä kultarikasteesta |
KR20050089867A (ko) * | 2002-12-31 | 2005-09-08 | 인텍 엘티디 | 함황 토질로부터 금속을 회수하는 방법 |
CN100372952C (zh) * | 2006-08-03 | 2008-03-05 | 山东国大黄金股份有限公司 | 含砷金精矿提金尾渣再提金银的方法 |
US8262768B2 (en) | 2007-09-17 | 2012-09-11 | Barrick Gold Corporation | Method to improve recovery of gold from double refractory gold ores |
US8262770B2 (en) | 2007-09-18 | 2012-09-11 | Barrick Gold Corporation | Process for controlling acid in sulfide pressure oxidation processes |
EA020884B1 (ru) * | 2007-09-18 | 2015-02-27 | Баррик Гольд Корпорейшн | Способ восстановления золота из тугоплавких сульфидных руд |
FI3290534T3 (fi) | 2010-11-22 | 2023-11-20 | Barrick Gold Corp | Jalometallia sisältävien materiaalien emäksinen ja hapan painehapetus |
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 |
CN102925716A (zh) * | 2012-11-26 | 2013-02-13 | 云南黄金矿业集团股份有限公司 | 一种难处理金精矿加压水浸氧化预处理氰化提金方法 |
US10077487B2 (en) | 2013-05-29 | 2018-09-18 | Barrick Gold Corporation | Method for arsenic oxidation and removal from process and waste solutions |
CN103436711B (zh) * | 2013-08-22 | 2014-10-29 | 中南大学 | 一种富集氰化金泥中金的方法 |
CN106801147A (zh) * | 2017-01-22 | 2017-06-06 | 廖殷 | 黄金白银方术 |
CN112284959A (zh) * | 2020-10-15 | 2021-01-29 | 长春黄金研究院有限公司 | 金矿石产品中劫金物质影响金及硅酸盐包裹金的测定方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1004001A (en) * | 1911-03-03 | 1911-09-26 | S D Hicks & Son | Seamless jacketed kettle. |
US1818846A (en) * | 1929-11-22 | 1931-08-11 | Stelle A Giles | Method of recovering gold and silver |
GB347680A (en) * | 1930-01-27 | 1931-04-27 | Henry William Coupe Annable | Process for separating gold and antimony contained in sulphide of antimony ores |
FR1058809A (fr) * | 1951-01-19 | 1954-03-19 | Chemical Construction Corp | Perfectionnements à la récupération de la teneur en métaux precieux des mineraiscontenant de l'arsenic et de leurs concentrats |
GB746521A (en) * | 1953-11-19 | 1956-03-14 | Quebec Metallurg Ind Ltd | Improvements in method of treating arsenical sulphide cobalt ores |
US2777764A (en) * | 1954-07-09 | 1957-01-15 | American Cyanamid Co | Process of recovering precious metals from refractory source materials |
US3642435A (en) * | 1969-11-10 | 1972-02-15 | Cyprus Mines Corp | Method of recovering water-soluble nonferrous metal sulfates from sulfur-bearing ores |
DE2047609A1 (en) * | 1970-09-28 | 1972-03-30 | Gerlach J | Crushing and leaching copper sulphide ores and concentrates - - using a ball mill and an oxidizing acid leaching treatment |
CA969764A (en) * | 1972-05-08 | 1975-06-24 | Charles E. O'neill | Aquecus oxidation of non-ferrous sulfide minerals |
FR2262698B1 (fr) * | 1974-02-28 | 1976-10-08 | Penarroya Miniere Metallurg | |
US4038362A (en) * | 1976-11-04 | 1977-07-26 | Newmont Explorations Limited | Increasing the recoverability of gold from carbonaceous gold-bearing ores |
DE2827912A1 (de) * | 1977-10-13 | 1979-04-19 | Simmering Graz Pauker Ag | Verfahren und vorrichtung zur herstellung aktivierter gemische mineralischer komponenten |
AT362289B (de) * | 1977-10-13 | 1981-04-27 | Simmering Graz Pauker Ag | Verfahren zur herstellung aktivierter gemische aus vorzugsweise pulverfoermigen komponenten, welche zur weiterbearbeitung durch pressen und nachfolgendes sintern bestimmt sind |
DE2827924B2 (de) * | 1977-10-13 | 1981-05-21 | Simmering-Graz-Pauker AG für Maschinen-, Kessel- und Waggonbau, Wien | Verfahren zur Aufbereitung flotierbarer Mineralien und Erze |
AT362292B (de) * | 1977-10-13 | 1981-04-27 | Simmering Graz Pauker Ag | Verfahren zur aktivierenden aufbereitung von keramischen, vorzugsweise grobkeramischen roh- stoffen |
US4259107A (en) * | 1979-12-13 | 1981-03-31 | Newmont Exploration Limited | Recovery of gold from sedimentary gold-bearing ores |
FR2483463A1 (fr) * | 1980-06-03 | 1981-12-04 | Salsigne Mines Produits Chimiq | Procede pour la recuperation d'or et/ou d'argent et eventuellement de bismuth contenus dans des minerais sulfures et/ou de sulfoarseniures |
SU914647A1 (ru) * | 1980-08-01 | 1982-03-23 | Univ Erevanskij | Способ переработки. мышьяксодержащих конверторных пылей и возгонов 1 |
FI62340C (fi) * | 1980-08-06 | 1982-12-10 | Outokumpu Oy | Foerfarande foer separering av guld och silver fraon komplexa sulfidmalmer och -koncentrat |
DE3036848C2 (de) * | 1980-09-30 | 1982-08-12 | Gewerkschaft Walter, 4300 Essen | Verfahren zur Gewinnung von Silber aus komplexverwachsenen Silbererzen |
CA1154599A (fr) * | 1980-09-30 | 1983-10-04 | John A. Thomas | Traitement hydrometallurgique de materiaux a teneur de metaux precieux |
DE3132668A1 (de) * | 1981-08-14 | 1983-03-03 | Eberhard Priv. Doz. Dr.-Ing. Gock | "verfahren zur herstellung von alkalifreiem manganrohstoff aus kryptomelanerzen" |
CA1219132A (fr) * | 1983-01-18 | 1987-03-17 | Morris J.V. Beattie | Traitement hydrometallurgique d'arsenopyrite |
ES523935A0 (es) * | 1983-07-07 | 1984-10-01 | Compania Espanola De Minas De | Procedimiento para recuperar metales valiosos de las cenizas de piritas normales y complejas |
CA1234291A (fr) * | 1984-09-27 | 1988-03-22 | Donald R. Weir | Extraction de l'or des matieres sulfureuses auriferes et refractaires a teneur de fer |
CA1235907A (fr) * | 1984-09-27 | 1988-05-03 | Donald R. Weir | Extraction de l'or des concentres refractaires sulfureux auriferes a teneur de fer |
CA1234991A (fr) * | 1984-09-27 | 1988-04-12 | Donald R. Weir | Extraction de l'or des minerais sulfureux auriferes et refractaires a teneur de fer |
US4578163A (en) * | 1984-12-03 | 1986-03-25 | Homestake Mining Company | Gold recovery process |
-
1985
- 1985-09-23 DE DE19853534224 patent/DE3534224A1/de not_active Withdrawn
-
1986
- 1986-06-20 GB GB868615067A patent/GB8615067D0/en active Pending
- 1986-09-16 ZW ZW191/86A patent/ZW19186A1/xx unknown
- 1986-09-18 WO PCT/DE1986/000383 patent/WO1987001733A1/fr active IP Right Grant
- 1986-09-18 DE DE8686905719T patent/DE3672838D1/de not_active Expired - Fee Related
- 1986-09-18 CA CA000518585A patent/CA1277143C/fr not_active Expired - Lifetime
- 1986-09-18 EP EP86905719A patent/EP0276215B1/fr not_active Expired - Lifetime
- 1986-09-19 PH PH34267A patent/PH23578A/en unknown
- 1986-09-19 AU AU62954/86A patent/AU595236B2/en not_active Ceased
- 1986-09-19 ZA ZA867138A patent/ZA867138B/xx unknown
- 1986-09-22 CN CN86107005A patent/CN1008447B/zh not_active Expired
- 1986-09-23 ES ES8602113A patent/ES2001981A6/es not_active Expired
- 1986-09-23 GB GB8622873A patent/GB2181421B/en not_active Expired
- 1986-09-23 US US06/910,519 patent/US4786323A/en not_active Expired - Fee Related
- 1986-09-23 BR BR8604560A patent/BR8604560A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU595236B2 (en) | 1990-03-29 |
WO1987001733A1 (fr) | 1987-03-26 |
CN1008447B (zh) | 1990-06-20 |
GB2181421B (en) | 1989-11-29 |
GB8615067D0 (en) | 1986-07-23 |
ZA867138B (en) | 1987-05-27 |
PH23578A (en) | 1989-09-11 |
EP0276215B1 (fr) | 1990-07-18 |
DE3534224A1 (de) | 1987-04-02 |
BR8604560A (pt) | 1987-05-19 |
GB8622873D0 (en) | 1986-10-29 |
US4786323A (en) | 1988-11-22 |
CA1277143C (fr) | 1990-12-04 |
DE3672838D1 (de) | 1990-08-23 |
GB2181421A (en) | 1987-04-23 |
ES2001981A6 (es) | 1988-07-01 |
AU6295486A (en) | 1987-03-26 |
EP0276215A1 (fr) | 1988-08-03 |
CN86107005A (zh) | 1987-09-02 |
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