BR9201355A - PROCESS FOR TREATING MINES, PROCESS FOR TREATING MINING PARTICLES, PROCESS FOR THE RECOVERY OF GOLD AND METAL CONTENTS, PROCESS FOR USING MINERALS AND PROCESS FOR REMOVING ARSENIC VAPOR - Google Patents

PROCESS FOR TREATING MINES, PROCESS FOR TREATING MINING PARTICLES, PROCESS FOR THE RECOVERY OF GOLD AND METAL CONTENTS, PROCESS FOR USING MINERALS AND PROCESS FOR REMOVING ARSENIC VAPOR

Info

Publication number
BR9201355A
BR9201355A BR929201355A BR9201355A BR9201355A BR 9201355 A BR9201355 A BR 9201355A BR 929201355 A BR929201355 A BR 929201355A BR 9201355 A BR9201355 A BR 9201355A BR 9201355 A BR9201355 A BR 9201355A
Authority
BR
Brazil
Prior art keywords
treating
mines
minerals
gold
recovery
Prior art date
Application number
BR929201355A
Other languages
Portuguese (pt)
Inventor
Anthony L Hannaford
K Marc Le Vier
Rene R Fernandez
Gopalan Ramadorai
Arno Dr Fitting
Gurudas Dr Samant
Bodo Peinemann
Gebhard Bandel
Hans Kofalck
Original Assignee
Metallgesellschaft Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/684,649 external-priority patent/US5123956A/en
Priority claimed from DE19914122895 external-priority patent/DE4122895C1/de
Priority claimed from DE19914122894 external-priority patent/DE4122894C1/de
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR9201355A publication Critical patent/BR9201355A/en

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
    • C22B1/02—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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BR929201355A 1991-04-12 1992-04-13 PROCESS FOR TREATING MINES, PROCESS FOR TREATING MINING PARTICLES, PROCESS FOR THE RECOVERY OF GOLD AND METAL CONTENTS, PROCESS FOR USING MINERALS AND PROCESS FOR REMOVING ARSENIC VAPOR BR9201355A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/684,649 US5123956A (en) 1991-04-12 1991-04-12 Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere
DE19914122895 DE4122895C1 (en) 1991-07-11 1991-07-11
DE19914122894 DE4122894C1 (en) 1991-07-11 1991-07-11

Publications (1)

Publication Number Publication Date
BR9201355A true BR9201355A (en) 1992-12-01

Family

ID=27202700

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201355A BR9201355A (en) 1991-04-12 1992-04-13 PROCESS FOR TREATING MINES, PROCESS FOR TREATING MINING PARTICLES, PROCESS FOR THE RECOVERY OF GOLD AND METAL CONTENTS, PROCESS FOR USING MINERALS AND PROCESS FOR REMOVING ARSENIC VAPOR

Country Status (8)

Country Link
EP (1) EP0508542B1 (en)
AU (1) AU656952B2 (en)
BR (1) BR9201355A (en)
CA (1) CA2065837C (en)
DE (1) DE69225993T2 (en)
ES (1) ES2117028T3 (en)
MY (1) MY110328A (en)
RU (1) RU2079562C1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6248301B1 (en) * 1991-04-12 2001-06-19 Newmont Mining Corporation And Newmont Gold Company Process for treating ore having recoverable metal values including arsenic containing components
US6482373B1 (en) 1991-04-12 2002-11-19 Newmont Usa Limited Process for treating ore having recoverable metal values including arsenic containing components
DE4314231A1 (en) * 1993-04-30 1994-11-03 Metallgesellschaft Ag Process for roasting refractory gold ores
DE4329417C1 (en) * 1993-09-01 1994-08-18 Metallgesellschaft Ag Process for roasting refractory gold ores
DE19546538A1 (en) * 1995-12-13 1997-06-19 Metallgesellschaft Ag Process for the thermal treatment of refractory gold ores
CN1047801C (en) * 1997-01-15 1999-12-29 核工业北京化工冶金研究院 Method for extracting gold from refractory ore
US6451275B1 (en) * 2000-03-10 2002-09-17 Lakefield Research Limited Methods for reducing cyanide consumption in precious metal recovery by reducing the content of intermediate sulfur oxidation products therein
RU2479650C1 (en) * 2012-02-14 2013-04-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Extraction method of precious metals from ores and concentrates
RU2553706C2 (en) * 2012-03-12 2015-06-20 Товарищество с ограниченной ответственностью "Фирма "Балауса" Method of complex ores preparation for leaching
RU2485189C1 (en) * 2012-05-10 2013-06-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Method for processing of oxidised gold-arsenious ores
GB2513154B (en) 2013-04-17 2015-10-28 Tetronics International Ltd Precious Metal Recovery
WO2016048750A1 (en) * 2014-09-24 2016-03-31 Ecolab Usa Inc. Method for recovering gold from refractory ore
RU2604551C1 (en) * 2015-05-29 2016-12-10 Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) Method of processing gold-bearing scorodite ore
WO2017129341A1 (en) * 2016-01-26 2017-08-03 Outotec (Finland) Oy Method and apparatus for treating a leaching residue of a sulfur-containing metal concentrate
DE102016105574A1 (en) * 2016-03-24 2017-09-28 Outotec (Finland) Oy Method and device for the thermal treatment of a sulphurous ore
JP6744981B2 (en) * 2016-07-14 2020-08-19 コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ How to concentrate and recover precious metals
WO2018091361A1 (en) * 2016-11-15 2018-05-24 Tcm Research Ltd. Extraction methods from refractory ores
WO2020132752A1 (en) * 2018-12-27 2020-07-02 Compañia Minera Pargo Minerals Spa Modern plant for producing trioxides of antimony and arsenic, and metal lead
WO2020132751A1 (en) * 2018-12-27 2020-07-02 Compañia Minera Pargo Minerals Spa Method for obtaining antimony trioxide (sb2o3), arsenic trioxide (as2o3) and lead (pb)
CN110438334B (en) * 2019-07-22 2021-03-16 中南大学 Composite additive for chloridizing roasting and method for roasting gold-containing tailings by using composite additive
CN112375900B (en) * 2020-11-12 2021-08-10 广东天源环境科技有限公司 High-arsenic metal ore powder arsenic removal equipment and method
CN113247909B (en) * 2021-05-17 2022-03-29 李朝侠 Process for recycling red mud by rotary kiln method and rotary kiln
CN113444875B (en) * 2021-06-28 2022-11-29 贵州理工学院 Resource utilization method for synergistic treatment of antimony sulfide concentrate and aluminum industrial waste residues
CN113755693B (en) * 2021-09-10 2022-09-27 山东国大黄金股份有限公司 Method for co-processing roasting cyanidation tailings by utilizing acid making flue gas
CN114015866B (en) * 2021-10-08 2023-06-23 上海逢石科技有限公司 Iron ore smelting method and device based on direct connection of suspension roasting furnace and smelting reduction furnace
CN115245945B (en) * 2021-11-26 2023-11-17 浙江遂昌汇金有色金属有限公司 Waste residue treatment system based on noble metal recovery and treatment method thereof
CN115557533A (en) * 2022-09-15 2023-01-03 林西金易来砷业有限公司 Recycling method of arsenic sulfide slag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172755A (en) * 1965-03-09 Process for the treatment of pyrite ores
US3791812A (en) * 1971-12-20 1974-02-12 Morton Norwich Products Inc Process for the recovery of non-ferrous metal values from sulfide ores and the reduction of gaseous emissions to the atmosphere therefrom
FI63781B (en) * 1980-03-19 1983-04-29 Outokumpu Oy FOERFARANDE FOER AOTERVINNING AV VAERDEMETALLER UR FINMALEN PYIT
SE8303184L (en) * 1983-06-06 1984-12-07 Boliden Ab PROCEDURE FOR THE PREPARATION OF COPPER MELT MATERIALS AND SIMILAR MATERIALS CONTAINING HIGH CONTAINERS ARSENIK AND / OR ANTIMON

Also Published As

Publication number Publication date
AU1482492A (en) 1992-10-15
AU656952B2 (en) 1995-02-23
CA2065837C (en) 2005-06-07
ES2117028T3 (en) 1998-08-01
MY110328A (en) 1998-04-30
EP0508542A2 (en) 1992-10-14
CA2065837A1 (en) 1992-10-13
EP0508542B1 (en) 1998-06-24
DE69225993D1 (en) 1998-07-30
RU2079562C1 (en) 1997-05-20
DE69225993T2 (en) 1998-12-10
EP0508542A3 (en) 1993-10-20

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law