MA34812B1 - Procede et installation pour le traitement de particules de concentre de minerai contenant un metal precieux - Google Patents

Procede et installation pour le traitement de particules de concentre de minerai contenant un metal precieux

Info

Publication number
MA34812B1
MA34812B1 MA36087A MA36087A MA34812B1 MA 34812 B1 MA34812 B1 MA 34812B1 MA 36087 A MA36087 A MA 36087A MA 36087 A MA36087 A MA 36087A MA 34812 B1 MA34812 B1 MA 34812B1
Authority
MA
Morocco
Prior art keywords
precious metal
particles containing
ore concentrate
plant
concentrate particles
Prior art date
Application number
MA36087A
Other languages
English (en)
Inventor
Ake Holmstroem
Karin Lundholm
Gunnar Berg
Jochen Guentner
Original Assignee
Outotec 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
Application filed by Outotec Oyj filed Critical Outotec Oyj
Publication of MA34812B1 publication Critical patent/MA34812B1/fr

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
    • C22B11/02—Obtaining noble metals by dry processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/08—Dry methods smelting of sulfides or formation of mattes by sulfides; Roasting reaction methods
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/09—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/12—Arrangements of dust collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/11—Air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/025—Other waste gases from metallurgy plants
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Incineration Of Waste (AREA)

Abstract

La présente invention concerne un procédé et une installation pour le traitement de particules de concentré de minerai contenant un métal précieux et renfermant des composants contenant au moins de l'arsenic et du soufre. Le procédé comprend un grillage en deux étapes avec une première étape de grillage (1) exécutée dans un premier réacteur de grillage (16) et une deuxième étape de grillage (3) exécutée dans un deuxième réacteur de grillage (17). Un mélange gazeux est formé à partir du premier composant gazeux (2) obtenu après la première étape de grillage (1) et du deuxième composant gazeux (4) obtenu après la deuxième étape de grillage (3). Une post-combustion du mélange gazeux est réalisée dans une chambre de post-combustion (6). La post-combustion s'effectue avec ledit premier composant gazeux (2) réducteur et riche en sulfure et ledit deuxième composant gazeux (4) comme gaz oxydant afin de décomposer SO
MA36087A 2010-12-14 2010-12-14 Procede et installation pour le traitement de particules de concentre de minerai contenant un metal precieux MA34812B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2010/051022 WO2012080558A1 (fr) 2010-12-14 2010-12-14 Procédé et installation pour le traitement de particules de concentré de minerai contenant un métal précieux

Publications (1)

Publication Number Publication Date
MA34812B1 true MA34812B1 (fr) 2014-01-02

Family

ID=46244158

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36087A MA34812B1 (fr) 2010-12-14 2010-12-14 Procede et installation pour le traitement de particules de concentre de minerai contenant un metal precieux

Country Status (18)

Country Link
US (1) US9200345B2 (fr)
EP (1) EP2652161B1 (fr)
JP (1) JP5661197B2 (fr)
KR (1) KR101555767B1 (fr)
CN (1) CN103261454B (fr)
AP (1) AP3962A (fr)
AU (1) AU2010365664B2 (fr)
BR (1) BR112013014761A2 (fr)
CA (1) CA2819207C (fr)
EA (1) EA024510B1 (fr)
ES (1) ES2686112T3 (fr)
MA (1) MA34812B1 (fr)
MX (1) MX341661B (fr)
MY (1) MY159109A (fr)
PL (1) PL2652161T3 (fr)
UA (1) UA105456C2 (fr)
WO (1) WO2012080558A1 (fr)
ZA (1) ZA201305265B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015048996A1 (fr) 2013-10-02 2015-04-09 Outotec (Finland) Oy Procédé et installation pour éliminer l'arsenic et/ou l'antimoine des poussières de carneau
WO2015086061A1 (fr) * 2013-12-11 2015-06-18 Outotec (Finland) Oy Élimination de l'arsenic présent dans des minéraux
CA2944421C (fr) * 2014-03-31 2018-12-04 Jx Nippon Mining & Metals Corporation Procede de traitement de l'arsenic et compose contenant de l'arsenic
DE102015102213A1 (de) * 2015-02-16 2016-08-18 Engineering Dobersek GmbH Verarbeitungsverfahren und Verarbeitungsvorrichtung für Arsenopyrit-Konzentrate
DE102015107435A1 (de) 2015-05-12 2016-11-17 Outotec (Finland) Oy Verfahren zur partiellen Röstung von kupfer- und/ oder goldhaltigen Konzentraten
CN110564951B (zh) * 2018-06-05 2020-12-11 中国科学院过程工程研究所 一种铁矿流态化磁化焙烧方法
CN109055721B (zh) * 2018-09-11 2020-07-03 中冶长天国际工程有限责任公司 一种链篦机-回转窑球团低NOx生产工艺及系统
CN109136545B (zh) * 2018-09-11 2020-07-03 中冶长天国际工程有限责任公司 一种链篦机-回转窑球团低NOx生产工艺及其系统
CN109136544B (zh) * 2018-09-11 2020-07-03 中冶长天国际工程有限责任公司 一种链篦机-回转窑球团低NOx生产工艺及其系统
KR102299596B1 (ko) * 2020-05-14 2021-09-08 주식회사 지이테크 텐터후단 배기가스의 저온 연소 처리공정
CN112375900B (zh) * 2020-11-12 2021-08-10 广东天源环境科技有限公司 一种高砷金属矿粉脱砷设备及方法
CN112495124B (zh) * 2021-02-05 2021-05-14 矿冶科技集团有限公司 从中性气氛的脱砷烟气中收集硫化砷的方法及系统、应用
DE102021205828A1 (de) * 2021-06-09 2022-12-15 Refratechnik Holding Gmbh Verfahren und Vorrichtung zur Herstellung eines calcinierten Materials

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854931A (en) * 1970-04-20 1974-12-17 Boliden Ab Roasting, coarsening and hardening of iron sulfide materials
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
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
US4919715A (en) 1988-06-03 1990-04-24 Freeport Mcmoran Inc. Treating refractory gold ores via oxygen-enriched roasting
GB8910083D0 (en) * 1989-05-03 1989-06-21 Minerals Concepts Research Ltd Metallurgical process for upgrading zinc concentrates
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
US5123956A (en) * 1991-04-12 1992-06-23 Newmont Mining Corporation Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere
US6482373B1 (en) * 1991-04-12 2002-11-19 Newmont Usa Limited Process for treating ore having recoverable metal values including arsenic containing components
EA011214B1 (ru) * 2004-10-22 2009-02-27 Ототек Оюй Способ переработки оксидных побочных продуктов, содержащих мышьяк
DE102008033558A1 (de) 2008-07-11 2010-01-14 Outotec Oyj Verfahren und Anlage zur Herstellung von Calcine-Produkten
CN201262515Y (zh) * 2008-09-04 2009-06-24 山东国大黄金股份有限公司 一种含砷金精矿两段沸腾焙烧炉
CN101624646A (zh) * 2009-08-07 2010-01-13 山东恒邦冶炼股份有限公司 一种提高两段焙烧收砷率的方法及专用设备

Also Published As

Publication number Publication date
KR20130103601A (ko) 2013-09-23
CA2819207A1 (fr) 2012-06-21
AU2010365664A1 (en) 2013-06-20
WO2012080558A1 (fr) 2012-06-21
EP2652161B1 (fr) 2018-06-27
MY159109A (en) 2016-12-15
CN103261454B (zh) 2014-09-24
US20130291684A1 (en) 2013-11-07
AP2013006982A0 (en) 2013-07-31
AU2010365664B2 (en) 2015-05-21
UA105456C2 (ru) 2014-05-12
BR112013014761A2 (pt) 2016-10-04
MX2013006707A (es) 2013-10-03
ES2686112T3 (es) 2018-10-16
ZA201305265B (en) 2014-09-25
EA024510B1 (ru) 2016-09-30
MX341661B (es) 2016-08-29
CN103261454A (zh) 2013-08-21
US9200345B2 (en) 2015-12-01
JP5661197B2 (ja) 2015-01-28
AP3962A (en) 2016-12-24
KR101555767B1 (ko) 2015-09-25
EP2652161A1 (fr) 2013-10-23
JP2014506288A (ja) 2014-03-13
PL2652161T3 (pl) 2018-11-30
EP2652161A4 (fr) 2017-06-21
CA2819207C (fr) 2016-03-29
EA201390861A1 (ru) 2014-11-28

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