[go: up one dir, main page]

CA3259803A1 - Procédé et dispositif de traitement de résidus fins - Google Patents

Procédé et dispositif de traitement de résidus fins

Info

Publication number
CA3259803A1
CA3259803A1 CA3259803A CA3259803A CA3259803A1 CA 3259803 A1 CA3259803 A1 CA 3259803A1 CA 3259803 A CA3259803 A CA 3259803A CA 3259803 A CA3259803 A CA 3259803A CA 3259803 A1 CA3259803 A1 CA 3259803A1
Authority
CA
Canada
Prior art keywords
roaster
cyclone
underflow
gas
dust
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.)
Pending
Application number
CA3259803A
Other languages
English (en)
Inventor
Jorg Hammerschmidt
Marcus Runkel
Roberto Valery
Maciej Wrobel
Original Assignee
Metso Metals Oy
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 Metso Metals Oy filed Critical Metso Metals Oy
Publication of CA3259803A1 publication Critical patent/CA3259803A1/fr
Pending 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
    • C22B1/04—Blast 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
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne également un procédé de manipulation de résidus fins (1) issus de processus de traitement de minéraux. L'invention concerne en outre un dispositif pour manipuler des résidus fins (1) issus de processus de traitement de minéraux.
CA3259803A 2022-06-17 2022-06-17 Procédé et dispositif de traitement de résidus fins Pending CA3259803A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2022/050429 WO2023242465A1 (fr) 2022-06-17 2022-06-17 Procédé et dispositif de traitement de résidus fins

Publications (1)

Publication Number Publication Date
CA3259803A1 true CA3259803A1 (fr) 2023-12-21

Family

ID=89192386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3259803A Pending CA3259803A1 (fr) 2022-06-17 2022-06-17 Procédé et dispositif de traitement de résidus fins

Country Status (6)

Country Link
EP (1) EP4540427A1 (fr)
AU (1) AU2022464781A1 (fr)
CA (1) CA3259803A1 (fr)
PE (1) PE20251097A1 (fr)
SE (1) SE546668C2 (fr)
WO (1) WO2023242465A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE346703B (fr) 1969-01-09 1972-07-17 Boliden Ab
US3984229A (en) 1970-04-20 1976-10-05 Boliden Aktiebolag Method for producing coarse powder, hardened iron oxide material from finely divided raw material substantially consisting of hematite and/or magnetite
CA1217060A (fr) * 1982-11-11 1987-01-27 John R.H. Shaw Extractopm des elements metalliques
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
DE102008033558A1 (de) * 2008-07-11 2010-01-14 Outotec Oyj Verfahren und Anlage zur Herstellung von Calcine-Produkten
FI20145949A (fi) * 2014-10-29 2016-04-30 Outotec Finland Oy Menetelmä kullan talteenottamiseksi
FI127945B (en) * 2014-11-10 2019-05-31 Outotec Finland Oy Treatment of complex sulfide concentrate
AU2016390040B2 (en) 2016-01-26 2019-10-31 Metso Metals Oy Method and apparatus for treating a leaching residue of a sulfur-containing metal concentrate
EP3592872B1 (fr) * 2017-03-07 2022-05-04 Outotec (Finland) Oy Procédé pour le grillage de concentré de sulfure aurifère
CN111589563B (zh) * 2020-05-29 2021-07-27 东北大学 一种铁尾矿悬浮焙烧提铁的装置及方法

Also Published As

Publication number Publication date
AU2022464781A1 (en) 2025-01-09
PE20251097A1 (es) 2025-04-15
SE546668C2 (en) 2025-01-14
AU2022464781A2 (en) 2025-04-17
EP4540427A1 (fr) 2025-04-23
SE2251350A1 (en) 2023-12-18
WO2023242465A1 (fr) 2023-12-21

Similar Documents

Publication Publication Date Title
JP3705815B2 (ja) 大気圧における鉱物浸出プロセス
CA1053911A (fr) Methode d'affinage de l'oxyde de molybdene
US4619814A (en) Process for the recovery of non-ferrous metals from sulphide ores and concentrates
CN100516251C (zh) 通过湿法冶金和火法冶金的联合方法生产镍铁或镍锍
US5204084A (en) Hydrometallurgical production of zinc oxide from roasted zinc concentrates
US4415540A (en) Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates
CN101133170A (zh) 镍铁的生产
GB2077247A (en) Process for the recovery of gold and/or silver and/or bismuth contained in a sulfuretted ore and/or sulfoarsenide-containing ore
WO1998036102A1 (fr) Raffinage de minerais contenant du sulfure de zinc
Runkel et al. Pyrite roasting, an alternative to sulphur burning
Moats et al. Nickel and cobalt production
US4108639A (en) Process for recovering platinum group metals from ores also containing nickel, copper and iron
US3529957A (en) Production of elemental sulphur and iron from iron sulphides
JP7341570B2 (ja) 廃棄物を発生させずに銅濃縮物から銅金属を製造する方法
US3544306A (en) Concentration of copper from copper ores,concentrates and solutions
EP0192459A1 (fr) Récupération de métaux à partir de sulfures métalliques contenant également du fer
US4579589A (en) Process for the recovery of precious metals from a roaster calcine leach residue
US4224122A (en) Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates
CA3259803A1 (fr) Procédé et dispositif de traitement de résidus fins
US4135913A (en) Thermal concentration of non-ferrous metal values in sulfide minerals
US3883344A (en) Method for treating copper ore concentrates
WO1990013679A1 (fr) Nouveau procede de traitement de minerais et/ou de concentres contenant du sulfure de zinc
Raghavan et al. Innovative hydrometallurgical processing technique for industrial zinc and manganese process residues
CN113699368B (zh) 利用柠檬酸进行氧化型矿物的低温多金属提取的方法
US4642133A (en) Process for chlorinating volatilization of metals which are present in oxidic iron ores or concentrates