EA201691129A1 - METHOD OF GRANULATION OF FINE GRAIN ORES - Google Patents

METHOD OF GRANULATION OF FINE GRAIN ORES

Info

Publication number
EA201691129A1
EA201691129A1 EA201691129A EA201691129A EA201691129A1 EA 201691129 A1 EA201691129 A1 EA 201691129A1 EA 201691129 A EA201691129 A EA 201691129A EA 201691129 A EA201691129 A EA 201691129A EA 201691129 A1 EA201691129 A1 EA 201691129A1
Authority
EA
Eurasian Patent Office
Prior art keywords
granulation
granulating
fine grain
mixture
ores
Prior art date
Application number
EA201691129A
Other languages
Russian (ru)
Inventor
Альпайдин Затци
Катарина Креммер
Ян Веккес
Гюнтер Бер
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201691129A1 publication Critical patent/EA201691129A1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process

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)

Abstract

Данное изобретение относится к гранулированию мелкозернистых частиц руды, включающему следующие стадии: а) смешивание частиц руды с водой, к которой добавлены поверхностно-активные вещества, b) добавление связующего и по меньшей мере одного наполнителя для приготовления смеси для гранулирования, с) подача смеси для гранулирования в гранулирующее устройство и d) переработка смеси для гранулирования в гранулирующем устройстве с получением окатышей при добавлении воды, к которой добавлены поверхностно-активные вещества.This invention relates to the granulation of fine-grained ore particles, comprising the following stages: a) mixing ore particles with water, to which surfactants are added, b) adding a binder and at least one filler to prepare a mixture for granulating, c) feeding the mixture for granulating into a granulating device; and d) processing the mixture for granulating in a granulating device to obtain pellets by adding water, to which surfactants are added.

EA201691129A 2013-12-18 2014-12-16 METHOD OF GRANULATION OF FINE GRAIN ORES EA201691129A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013114339.3A DE102013114339A1 (en) 2013-12-18 2013-12-18 Process for pelletizing fine-grained ores
PCT/EP2014/078032 WO2015091528A1 (en) 2013-12-18 2014-12-16 Method for pelletizing fine-grained ores

Publications (1)

Publication Number Publication Date
EA201691129A1 true EA201691129A1 (en) 2016-11-30

Family

ID=52134164

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691129A EA201691129A1 (en) 2013-12-18 2014-12-16 METHOD OF GRANULATION OF FINE GRAIN ORES

Country Status (7)

Country Link
EP (1) EP3084020B1 (en)
AU (1) AU2014364667B2 (en)
BR (1) BR112016014265B1 (en)
CA (1) CA2931321C (en)
DE (1) DE102013114339A1 (en)
EA (1) EA201691129A1 (en)
WO (1) WO2015091528A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915522B1 (en) * 1970-06-23 1974-04-16
DE2109086A1 (en) 1971-02-25 1972-09-07 Humphrey Clyde W Storng fired compacts from iron or iron oxide - contg material
FR2258458B1 (en) 1974-01-18 1976-10-29 Shell France
US4751259A (en) * 1987-08-05 1988-06-14 Nalco Chemical Company Compositions for iron ore agglomeration
GB8830383D0 (en) * 1988-12-30 1989-03-01 Allied Colloids Ltd Process and composition for pelletising particulate materials
ATE151232T1 (en) 1991-06-25 1997-04-15 Cultor Oy LOW CALORIE FAT REPLACEMENT
CA2062145A1 (en) * 1992-03-02 1993-09-03 Cerminco Inc. Self-fluxing binder composition for use in the pelletization of ore concentrates
DE69230806T2 (en) * 1992-08-06 2000-11-16 Akzo Nobel N.V., Arnheim/Arnhem BINDER COMPOSITION AND METHOD FOR AGGLOMING PARTICULATE MATERIALS
DE60113816T2 (en) 2000-03-08 2006-07-20 Hercules Inc., Wilmington METHOD OF DISCOVERING AND SINTERING BED COMPOSITION
JP2004183031A (en) * 2002-12-02 2004-07-02 Sumitomo Metal Ind Ltd Method for manufacturing sintered ore
EP1579016B1 (en) * 2002-12-02 2006-10-11 Council of Scientific and Industrial Research Cold briquetting and pelletisation of mineral fines using an iron-bearing hydraulic binder

Also Published As

Publication number Publication date
BR112016014265B1 (en) 2021-02-23
CA2931321C (en) 2023-03-28
AU2014364667B2 (en) 2017-04-06
AU2014364667A1 (en) 2016-07-21
DE102013114339A1 (en) 2015-06-18
CA2931321A1 (en) 2015-06-25
EP3084020B1 (en) 2017-09-13
EP3084020A1 (en) 2016-10-26
WO2015091528A1 (en) 2015-06-25

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