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FI20155868A7 - METHOD AND DEVICE FOR PREHEATING AND MELTING MAGNESIUM ORE INTERNAL - Google Patents

METHOD AND DEVICE FOR PREHEATING AND MELTING MAGNESIUM ORE INTERNAL

Info

Publication number
FI20155868A7
FI20155868A7 FI20155868A FI20155868A FI20155868A7 FI 20155868 A7 FI20155868 A7 FI 20155868A7 FI 20155868 A FI20155868 A FI 20155868A FI 20155868 A FI20155868 A FI 20155868A FI 20155868 A7 FI20155868 A7 FI 20155868A7
Authority
FI
Finland
Prior art keywords
preheating
melting magnesium
magnesium ore
ore internal
internal
Prior art date
Application number
FI20155868A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127451B (en
Inventor
Helge Krogerus
Pasi Mäkelä
Original Assignee
Outotec Finland 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
Priority to FI20155868A priority Critical patent/FI127451B/en
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Priority to UAA201805936A priority patent/UA122912C2/en
Priority to PCT/FI2016/050821 priority patent/WO2017089651A1/en
Priority to AU2016360842A priority patent/AU2016360842B2/en
Priority to CN202010360609.5A priority patent/CN111394578B/en
Priority to EA201891065A priority patent/EA033946B1/en
Priority to EP16816320.2A priority patent/EP3380638B1/en
Priority to CN201680068082.0A priority patent/CN108291273A/en
Priority to BR112018010149-4A priority patent/BR112018010149B1/en
Publication of FI20155868A7 publication Critical patent/FI20155868A7/en
Priority to ZA2018/03599A priority patent/ZA201803599B/en
Application granted granted Critical
Publication of FI127451B publication Critical patent/FI127451B/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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0027—Preliminary treatment
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • 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
    • C22B47/00—Obtaining manganese
    • 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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0036—Treating ocean floor nodules by dry processes, e.g. smelting
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/106—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents the refining being obtained by intimately mixing the molten metal with a molten salt or slag
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Ocean & Marine Engineering (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20155868A 2015-11-24 2015-11-24 Method and apparatus for preheating and smelting manganese ore sinter FI127451B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20155868A FI127451B (en) 2015-11-24 2015-11-24 Method and apparatus for preheating and smelting manganese ore sinter
PCT/FI2016/050821 WO2017089651A1 (en) 2015-11-24 2016-11-23 Method and apparatus for preheating and smelting manganese ore sinter
AU2016360842A AU2016360842B2 (en) 2015-11-24 2016-11-23 Method for preheating and smelting manganese ore sinter
CN202010360609.5A CN111394578B (en) 2015-11-24 2016-11-23 Method for preheating and smelting manganese ore sinter
UAA201805936A UA122912C2 (en) 2015-11-24 2016-11-23 METHOD OF PREHEATING AND Melting of manganese ore agglomerate
EA201891065A EA033946B1 (en) 2015-11-24 2016-11-23 Method and apparatus for preheating and smelting manganese ore sinter
EP16816320.2A EP3380638B1 (en) 2015-11-24 2016-11-23 Method and apparatus for preheating and smelting manganese ore sinter
CN201680068082.0A CN108291273A (en) 2015-11-24 2016-11-23 Method and apparatus for preheating and smelting manganese ore sinter
BR112018010149-4A BR112018010149B1 (en) 2015-11-24 2016-11-23 METHOD FOR PRE-HEATING AND REDUCING FUSION OF MANGANESE ORE SINTER
ZA2018/03599A ZA201803599B (en) 2015-11-24 2018-05-30 "method for preheating and smelting manganese ore sinter."

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155868A FI127451B (en) 2015-11-24 2015-11-24 Method and apparatus for preheating and smelting manganese ore sinter

Publications (2)

Publication Number Publication Date
FI20155868A7 true FI20155868A7 (en) 2017-05-25
FI127451B FI127451B (en) 2018-06-15

Family

ID=57590535

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155868A FI127451B (en) 2015-11-24 2015-11-24 Method and apparatus for preheating and smelting manganese ore sinter

Country Status (9)

Country Link
EP (1) EP3380638B1 (en)
CN (2) CN111394578B (en)
AU (1) AU2016360842B2 (en)
BR (1) BR112018010149B1 (en)
EA (1) EA033946B1 (en)
FI (1) FI127451B (en)
UA (1) UA122912C2 (en)
WO (1) WO2017089651A1 (en)
ZA (1) ZA201803599B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109114980A (en) * 2018-09-30 2019-01-01 河南省德耀节能科技股份有限公司 A kind of energy-efficient mineral hot furnace
JP7593938B2 (en) * 2019-03-27 2024-12-03 ザ ガバニング カウンシル オブ ザ ユニバーシティ オブ トロント Method for recovering target metals from iron or steel slags using at least one of a carbothermal reduction process and a high-temperature hydrometallurgical process - Patents.com
NL2026572B1 (en) * 2020-09-29 2022-05-30 Petrus Greyling Frederik Process and system for melting agglomerates
NL2029142B1 (en) * 2021-09-07 2023-03-21 Petrus Greyling Frederik Process for smelting a metalliferous feedstock
CN113981210A (en) * 2021-10-29 2022-01-28 吉铁铁合金有限责任公司 Production process for producing manganese series ferroalloy by roasting manganese ore
KR20250123109A (en) * 2022-12-13 2025-08-14 아프리칸 레인보우 미네럴스 리미티드 Oxidative pre-melting and smelting process of agglomerates containing metal-containing raw materials
WO2025181531A1 (en) 2024-02-28 2025-09-04 African Rainbow Minerals Limited Process for the carbothermic smelting of a metalliferous feedstock material using a hot oxidising gas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU460313A1 (en) * 1973-05-29 1975-02-15 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт The method of preparation of the charge for smelting manganese metal
US4307872A (en) * 1980-07-21 1981-12-29 Lectromelt Corporation Apparatus for reducing ore
US4529439A (en) * 1984-09-17 1985-07-16 James C. Barber And Associates, Inc. Energy conservation during the smelting of ores
CN100415909C (en) * 2006-08-17 2008-09-03 偏关县晋电化工有限责任公司 Production method of silicomangan of sintering powder by rotary kiln and hot filling in ore-smelting electric furnace
CN100497683C (en) * 2007-07-13 2009-06-10 太原理工大学 Method for preparing low-carbon metal manganese iron by using manganese-poor powdered ore
CN101775508B (en) * 2010-01-29 2012-05-30 广西新思迪投资贸易有限公司 Production method of low-carbon ferromanganese
CN102041400B (en) * 2011-01-12 2012-11-07 董亚飞 Process and equipment for producing high-content manganese silicon alloy from low-grade ferromanganese ore
CN102230115B (en) * 2011-06-21 2013-03-20 重庆大学 Manganese-base vanadium-containing MnAlV alloy smelted by high-phosphorus manganese ores and smelting method thereof
CN104988264B (en) * 2015-05-28 2017-07-18 北京科技大学 A kind of method for sintering fume treatment and utilizing

Also Published As

Publication number Publication date
CN108291273A (en) 2018-07-17
EA201891065A1 (en) 2018-11-30
EP3380638A1 (en) 2018-10-03
WO2017089651A1 (en) 2017-06-01
CN111394578A (en) 2020-07-10
UA122912C2 (en) 2021-01-20
AU2016360842B2 (en) 2019-08-15
AU2016360842A1 (en) 2018-06-21
BR112018010149A2 (en) 2018-11-13
CN111394578B (en) 2021-10-15
BR112018010149B1 (en) 2021-10-19
EP3380638B1 (en) 2020-03-11
ZA201803599B (en) 2021-01-27
EA033946B1 (en) 2019-12-12
FI127451B (en) 2018-06-15

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: METSO OUTOTEC FINLAND OY, FI

PC Transfer of assignment of patent

Owner name: METSO METALS OY