CA3005810C - Procede de fusion d'ilmenite ameliore - Google Patents

Procede de fusion d'ilmenite ameliore Download PDF

Info

Publication number
CA3005810C
CA3005810C CA3005810A CA3005810A CA3005810C CA 3005810 C CA3005810 C CA 3005810C CA 3005810 A CA3005810 A CA 3005810A CA 3005810 A CA3005810 A CA 3005810A CA 3005810 C CA3005810 C CA 3005810C
Authority
CA
Canada
Prior art keywords
pellets
ore
reduction
ilmenite
reduced
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.)
Active
Application number
CA3005810A
Other languages
English (en)
Other versions
CA3005810A1 (fr
Inventor
Kabwika BISAKA
Xolisa GOSO
Itumeleng THOBADI
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.)
Mintek
Original Assignee
Bisaka Kabwika
Goso Xolisa
Thobadi Itumeleng
Mintek
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 Bisaka Kabwika, Goso Xolisa, Thobadi Itumeleng, Mintek filed Critical Bisaka Kabwika
Publication of CA3005810A1 publication Critical patent/CA3005810A1/fr
Application granted granted Critical
Publication of CA3005810C publication Critical patent/CA3005810C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne un procédé pour préparer un minerai d'ilménite pré-réduit pour la fusion ; des métalliques contenus dans le minerai étant réduits de manière sélective dans des réactions à l'état solide sur de l'oxyde de titane ; le procédé comprenant une étape de pré-réduction de granulés à base de carbone du minerai.
CA3005810A 2015-11-18 2016-11-18 Procede de fusion d'ilmenite ameliore Active CA3005810C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201508501 2015-11-18
ZA2015/08501 2015-11-18
PCT/ZA2016/050049 WO2017087997A1 (fr) 2015-11-18 2016-11-18 Procédé de fusion d'ilménite amélioré

Publications (2)

Publication Number Publication Date
CA3005810A1 CA3005810A1 (fr) 2017-05-26
CA3005810C true CA3005810C (fr) 2022-06-21

Family

ID=58348043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3005810A Active CA3005810C (fr) 2015-11-18 2016-11-18 Procede de fusion d'ilmenite ameliore

Country Status (9)

Country Link
EP (1) EP3377659B1 (fr)
CN (1) CN108699624B (fr)
AU (1) AU2016355732B2 (fr)
BR (1) BR112018010072B1 (fr)
CA (1) CA3005810C (fr)
RU (1) RU2720788C2 (fr)
SA (1) SA518391616B1 (fr)
WO (1) WO2017087997A1 (fr)
ZA (1) ZA201803241B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200103088A (ko) * 2018-01-19 2020-09-01 민테크 고 탄소 페로망간의 제조
CN113151620B (zh) * 2021-03-11 2022-09-13 首钢集团有限公司 一种含钛炉料的冶炼方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765868A (en) * 1971-07-07 1973-10-16 Nl Industries Inc Method for the selective recovery of metallic iron and titanium oxide values from ilmenites
US6685761B1 (en) * 1998-10-30 2004-02-03 Midrex International B.V. Rotterdam, Zurich Branch Method for producing beneficiated titanium oxides
AR021028A1 (es) * 1998-10-30 2002-06-12 Midrex Direct Reduction Corp Metodo para producir un producto de hierro liquido y producto de hierro obtenido por el metodo
ZA200801153B (en) * 2005-08-30 2009-04-29 Du Pont Ore reduction process and titanium oxide and iron metallization product
RU2441922C2 (ru) * 2005-08-30 2012-02-10 Е.И.Дюпон Де Немур Энд Компани Процесс восстановления руды и продукт металлизации оксида титана и железа
RU2361940C2 (ru) * 2006-03-23 2009-07-20 ОАО ХК "Технохим-холдинг" Способ переработки ильменитовых концентратов
DE102007032419B4 (de) * 2007-07-10 2013-02-21 Outotec Oyj Verfahren und Anlage zur Reduktion von eisenoxidhaltigen Feststoffen
CN102296138B (zh) * 2011-08-15 2013-07-31 陕西延长石油中陕金属矿业有限公旬 采用直线移动床预还原－竖炉熔分工艺制备钒铁金属间化合物和钛渣的方法
RU2503724C2 (ru) * 2012-04-20 2014-01-10 Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов" Способ переработки титаномагнетитовых руд
CN103451454B (zh) * 2013-08-26 2015-06-10 江苏大学 一种生产氯化钛渣的方法
CN103555947A (zh) * 2013-11-14 2014-02-05 李海鸥 一种钛铁矿的冶炼新工艺
CN104611495A (zh) * 2014-06-27 2015-05-13 冯志权 一种利用隧道窑制备钛渣的方法

Also Published As

Publication number Publication date
EP3377659B1 (fr) 2020-12-16
CN108699624A (zh) 2018-10-23
ZA201803241B (en) 2019-01-30
CA3005810A1 (fr) 2017-05-26
EP3377659A1 (fr) 2018-09-26
AU2016355732A1 (en) 2018-06-07
RU2018118796A (ru) 2019-12-18
BR112018010072A2 (pt) 2018-11-13
BR112018010072B1 (pt) 2021-12-21
AU2016355732B2 (en) 2021-05-20
RU2720788C2 (ru) 2020-05-13
WO2017087997A1 (fr) 2017-05-26
RU2018118796A3 (fr) 2020-02-28
CN108699624B (zh) 2020-03-10
SA518391616B1 (ar) 2021-12-13

Similar Documents

Publication Publication Date Title
CN105907984B (zh) 综合利用钒渣的方法
Sarkar et al. A study on reduction kinetics of titaniferous magnetite ore using lean grade coal
JP4603626B2 (ja) 還元鉄の製造方法
AU6016801A (en) Process for manufacturing molten metal iron
CA3056280A1 (fr) Reduction carbothermique directe de chromite au moyen d'un catalyseur pour la production d'alliage de ferrochrome
Prusti et al. Pelletization of hematite and synthesized magnetite concentrate from a banded hematite quartzite ore: a comparison study
Robinson High temperature properties of by-product cold bonded pellets containing blast furnace flue dust
CA3005810C (fr) Procede de fusion d'ilmenite ameliore
Gasik Technology of chromium and its ferroalloys
WO2009145348A1 (fr) Procédé de fabrication de fonte brute
WO2015159268A1 (fr) Production d'alliage ferrochrome
JPH06172916A (ja) ステンレス鋼の製造
EP3601625B1 (fr) Procédé pour préparer des particules contenant du fer et du chrome
Tian et al. Effect of manganese ore and basicity on the consolidation characteristic of nickel‑chromium iron ore pellets
Braga et al. Prereduction of self-reducing pellets of manganese ore
OA18668A (en) Improved ilmenite smelting process.
Bisaka et al. Prereduction and DC open-arc smelting of carbon-based ilmenite pellets
JP2001040426A (ja) マンガン鉱石予備還元品の製造方法
Harman Reduction of chromite fines in solid state using a mixture of gases containing natural gas, hydrogen and nitrogen
Morrison et al. Direct reduction process using fines and with reduced CO2 emission
RU2813429C1 (ru) Способ получения жидкого чугуна из продукта dri
JP2011179090A (ja) 粒鉄製造方法
CN109477158A (zh) 制造具有不同的含锰、镍和钼的材料添加的含铬和铁的团块的方法
Nafziger et al. Prereduction and melting of domestic titaniferous materials
Raj et al. Optimization of process parameter for smelting and reduction of ferrochrome

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200624

EEER Examination request

Effective date: 20200624