ZW18790A1 - Metal recovery - Google Patents
Metal recoveryInfo
- Publication number
- ZW18790A1 ZW18790A1 ZW187/90A ZW18790A ZW18790A1 ZW 18790 A1 ZW18790 A1 ZW 18790A1 ZW 187/90 A ZW187/90 A ZW 187/90A ZW 18790 A ZW18790 A ZW 18790A ZW 18790 A1 ZW18790 A1 ZW 18790A1
- Authority
- ZW
- Zimbabwe
- Prior art keywords
- metal recovery
- recovery
- metal
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002004475A CA2004475A1 (en) | 1989-12-04 | 1989-12-04 | Metal recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
ZW18790A1 true ZW18790A1 (en) | 1991-04-10 |
Family
ID=4143694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZW187/90A ZW18790A1 (en) | 1989-12-04 | 1990-12-03 | Metal recovery |
Country Status (8)
Country | Link |
---|---|
US (1) | US5074909A (pt) |
EP (1) | EP0435479A1 (pt) |
JP (1) | JPH03188228A (pt) |
AU (1) | AU6769790A (pt) |
BR (1) | BR9006059A (pt) |
CA (1) | CA2004475A1 (pt) |
ZA (1) | ZA909692B (pt) |
ZW (1) | ZW18790A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI89508C (sv) * | 1990-12-17 | 1993-10-11 | Ahlstroem Oy | Förfarande för rostning av sulfidiska malmer |
US6482373B1 (en) * | 1991-04-12 | 2002-11-19 | Newmont Usa Limited | Process for treating ore having recoverable metal values including arsenic containing components |
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 |
CN1034130C (zh) * | 1993-12-07 | 1997-02-26 | 中国科学院化工冶金研究所 | 自含砷的难处理金矿中回收金银和三硫化二砷的方法 |
US5824133A (en) * | 1996-03-12 | 1998-10-20 | Emr Microwave Technology Corporation | Microwave treatment of metal bearing ores and concentrates |
AUPQ078399A0 (en) * | 1999-06-04 | 1999-06-24 | Tox Free Systems Limited | Recovery of gold from gold sulphides |
RU2515414C1 (ru) * | 2013-03-14 | 2014-05-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ переработки вторичного свинецсодержащего сырья с извлечением серебра |
RU2563612C1 (ru) * | 2014-06-17 | 2015-09-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ извлечения серебра из лома серебряно-цинковых аккумуляторов, содержащих свинец |
CN105907945A (zh) * | 2016-04-28 | 2016-08-31 | 中南大学 | 一种难处理高砷高硫金矿还原自硫化脱砷的方法 |
CN112501450B (zh) * | 2020-10-28 | 2022-07-22 | 黄伟 | 一种用于处理高硫高砷金矿的提金剂及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE150640C (pt) * | ||||
US2187750A (en) * | 1936-07-31 | 1940-01-23 | Marvin Metals Inc | Treatment of ores |
US3915689A (en) * | 1973-10-12 | 1975-10-28 | Univ Leland Stanford Junior | Pollution-free process for treating copper sulfide flotation concentrates and recovering copper |
LU82183A1 (fr) * | 1980-02-20 | 1981-09-10 | Vieille Montagne Mines Fonderi | Traitement de matieres sulfureuses en vue de recuperer les metaux y contenus |
US4411612A (en) * | 1981-04-16 | 1983-10-25 | Neha International | Apparatus for recovering precious metals from their ores |
US4374097A (en) * | 1981-04-16 | 1983-02-15 | Neha International | Method for recovering precious metals |
CA1245460A (en) * | 1985-03-20 | 1988-11-29 | Carlos M. Diaz | Oxidizing process for sulfidic copper material |
-
1989
- 1989-12-04 CA CA002004475A patent/CA2004475A1/en not_active Abandoned
-
1990
- 1990-11-15 US US07/614,084 patent/US5074909A/en not_active Expired - Fee Related
- 1990-11-29 JP JP2333401A patent/JPH03188228A/ja active Pending
- 1990-11-29 BR BR909006059A patent/BR9006059A/pt unknown
- 1990-12-03 EP EP90313099A patent/EP0435479A1/en not_active Withdrawn
- 1990-12-03 ZA ZA909692A patent/ZA909692B/xx unknown
- 1990-12-03 ZW ZW187/90A patent/ZW18790A1/xx unknown
- 1990-12-03 AU AU67697/90A patent/AU6769790A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU6769790A (en) | 1991-06-06 |
CA2004475A1 (en) | 1991-06-04 |
BR9006059A (pt) | 1991-09-24 |
US5074909A (en) | 1991-12-24 |
JPH03188228A (ja) | 1991-08-16 |
EP0435479A1 (en) | 1991-07-03 |
ZA909692B (en) | 1991-11-27 |
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