CA2065837C - Process for treating ore having recoverable metal values including arsenic containing components - Google Patents

Process for treating ore having recoverable metal values including arsenic containing components Download PDF

Info

Publication number
CA2065837C
CA2065837C CA002065837A CA2065837A CA2065837C CA 2065837 C CA2065837 C CA 2065837C CA 002065837 A CA002065837 A CA 002065837A CA 2065837 A CA2065837 A CA 2065837A CA 2065837 C CA2065837 C CA 2065837C
Authority
CA
Canada
Prior art keywords
roasting
ore
arsenic
oxygen
iron
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
Application number
CA002065837A
Other languages
English (en)
French (fr)
Other versions
CA2065837A1 (en
Inventor
Anthony L. Hannaford
K. Marc Le Vier
Rene R. Fernandez
Gopalan Ramadorai
Arno Fitting
Gurudas Samant
Bodo Peinemann
Gebhard Bandel
Hans Kofalck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of CA2065837A1 publication Critical patent/CA2065837A1/en
Application granted granted Critical
Publication of CA2065837C publication Critical patent/CA2065837C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA002065837A 1991-04-12 1992-04-10 Process for treating ore having recoverable metal values including arsenic containing components Expired - Lifetime CA2065837C (en)

Applications Claiming Priority (6)

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
US07/684,649 1991-04-12
DEP4122894.4 1991-07-11
DEP4122895.2 1991-07-11
DE19914122895 DE4122895C1 (ru) 1991-07-11 1991-07-11
DE19914122894 DE4122894C1 (ru) 1991-07-11 1991-07-11

Publications (2)

Publication Number Publication Date
CA2065837A1 CA2065837A1 (en) 1992-10-13
CA2065837C true CA2065837C (en) 2005-06-07

Family

ID=27202700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002065837A Expired - Lifetime CA2065837C (en) 1991-04-12 1992-04-10 Process for treating ore having recoverable metal values including arsenic containing components

Country Status (8)

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

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 (de) * 1993-04-30 1994-11-03 Metallgesellschaft Ag Verfahren zum Rösten von refraktären Golderzen
DE4329417C1 (de) * 1993-09-01 1994-08-18 Metallgesellschaft Ag Verfahren zum Rösten refraktärer Golderze
DE19546538A1 (de) * 1995-12-13 1997-06-19 Metallgesellschaft Ag Verfahren zur thermischen Behandlung refraktärer Golderze
CN1047801C (zh) * 1997-01-15 1999-12-29 核工业北京化工冶金研究院 从难浸矿石中提取金的方法
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 (ru) * 2012-02-14 2013-04-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ извлечения благородных металлов из руд и концентратов
RU2553706C2 (ru) * 2012-03-12 2015-06-20 Товарищество с ограниченной ответственностью "Фирма "Балауса" Способ рудоподготовки полиметаллических руд для выщелачивания
RU2485189C1 (ru) * 2012-05-10 2013-06-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ переработки окисленных золотомышьяковистых руд
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 (ru) * 2015-05-29 2016-12-10 Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) Способ переработки золотосодержащих скородитовых руд
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 (de) * 2016-03-24 2017-09-28 Outotec (Finland) Oy Verfahren und Vorrichtung zur thermischen Behandlung eines schwefelhaltigen Erzes
WO2018012905A1 (ko) * 2016-07-14 2018-01-18 한국지질자원연구원 귀금속 농축 회수방법
WO2018091361A1 (en) * 2016-11-15 2018-05-24 Tcm Research Ltd. Extraction methods from refractory ores
WO2020132752A1 (es) * 2018-12-27 2020-07-02 Compañia Minera Pargo Minerals Spa Planta moderna de producción de trióxidos de antimonio, arsénico, y plomo metálico"
WO2020132751A1 (es) * 2018-12-27 2020-07-02 Compañia Minera Pargo Minerals Spa Proceso de obtención trióxido de antimonio (sb203), trióxido de arsénico (as203) y plomo (pb)
CN110438334B (zh) * 2019-07-22 2021-03-16 中南大学 用于氯化焙烧的复合添加剂及其用于焙烧含金尾渣的方法
CN113549755B (zh) * 2020-11-12 2022-12-02 广东天源环境科技有限公司 预热烟气360度流动的高砷金属矿粉脱砷设备及方法
CN113247909B (zh) * 2021-05-17 2022-03-29 李朝侠 回转窑法资源化处理赤泥的工艺及回转窑
CN113444875B (zh) * 2021-06-28 2022-11-29 贵州理工学院 一种硫化锑精矿与铝工业废渣协同处理资源化利用的方法
CN113755693B (zh) * 2021-09-10 2022-09-27 山东国大黄金股份有限公司 一种利用制酸烟气协同处理焙烧氰化尾渣的方法
CN114015866B (zh) * 2021-10-08 2023-06-23 上海逢石科技有限公司 基于悬浮焙烧炉与熔融还原炉直连的铁矿冶炼方法和装置
CN115245945B (zh) * 2021-11-26 2023-11-17 浙江遂昌汇金有色金属有限公司 基于贵金属回收的废渣处理系统及其处理方法
CN115557533A (zh) * 2022-09-15 2023-01-03 林西金易来砷业有限公司 一种硫化砷渣的回收利用方法

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 (fi) * 1980-03-19 1983-04-29 Outokumpu Oy Foerfarande foer aotervinning av vaerdemetaller ur finmalen pyit
SE8303184L (sv) * 1983-06-06 1984-12-07 Boliden Ab Forfarande for beredning av kopparsmeltmaterial och liknande ravaror innehallande hoga halter arsenik och/eller antimon

Also Published As

Publication number Publication date
EP0508542A2 (en) 1992-10-14
RU2079562C1 (ru) 1997-05-20
EP0508542B1 (en) 1998-06-24
DE69225993T2 (de) 1998-12-10
AU1482492A (en) 1992-10-15
ES2117028T3 (es) 1998-08-01
MY110328A (en) 1998-04-30
AU656952B2 (en) 1995-02-23
BR9201355A (pt) 1992-12-01
DE69225993D1 (de) 1998-07-30
EP0508542A3 (en) 1993-10-20
CA2065837A1 (en) 1992-10-13

Similar Documents

Publication Publication Date Title
CA2065837C (en) Process for treating ore having recoverable metal values including arsenic containing components
US6482373B1 (en) Process for treating ore having recoverable metal values including arsenic containing components
US5123956A (en) Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere
US4919715A (en) Treating refractory gold ores via oxygen-enriched roasting
RU2102510C1 (ru) Способ повышения содержания двуокиси титана в титансодержащей руде или концентрате
EP0453151B1 (en) Process for recovering valuable metals from a dust containing zinc
US6248301B1 (en) Process for treating ore having recoverable metal values including arsenic containing components
JPS6013036A (ja) 高率のひ素及び（又は）アンチモンを含有する銅溶練原料及びその同効物の処理法
EP0471816A1 (en) Process for recovering heavy metals from spent catalysts
US3649245A (en) Process for the purification of pyrite cinders from nonferrous metals, from arsenic and from sulfur
US4259106A (en) Process for the roasting and chlorination of finely-divided iron ores and concentrates containing non-ferrous metals
US5162107A (en) Method of reprocessing zinc- and lead-containing residues from metallurgical plants by means of a circulating fluidized bed system
FI70248B (fi) Foerfarande foer separering av metall foeretraedesvis jaern urxidmaterial
JPH03191031A (ja) 鉄還元による亜鉛の製造方法
Adham et al. A comparison of roasting technologies for arsenic removal from copper concentrates
RU2398034C1 (ru) Способ переработки сульфидных золотосодержащих мышьяково-сурьмянистых концентратов или руд
US1937661A (en) Dry chloridizing of ores
US4642133A (en) Process for chlorinating volatilization of metals which are present in oxidic iron ores or concentrates
US4288414A (en) Process for chlorinating clays and bauxite
US4065294A (en) Energy conserving process for purifying iron oxide
RU2078146C1 (ru) Способ обжига металлосодержащих сульфидно-мышьяковистых или сульфидно-золотосодержащих руд или концентратов
US3674462A (en) Process for low temperature chlorination of roasted products from an iron sulphide roasting process prior to leaching out the nonferrous metal present therein
US4915730A (en) Process and apparatus for recovery of flue dust
US4082542A (en) Copper precipitate agglomerization process
WO1982001381A1 (en) A method for the chlorinating refinement of iron raw materials

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry