EA200801522A1 - Производство углеродсодержащих металлорудных гранул - Google Patents

Производство углеродсодержащих металлорудных гранул

Info

Publication number
EA200801522A1
EA200801522A1 EA200801522A EA200801522A EA200801522A1 EA 200801522 A1 EA200801522 A1 EA 200801522A1 EA 200801522 A EA200801522 A EA 200801522A EA 200801522 A EA200801522 A EA 200801522A EA 200801522 A1 EA200801522 A1 EA 200801522A1
Authority
EA
Eurasian Patent Office
Prior art keywords
granules
carbon
materials
kneading
mixture
Prior art date
Application number
EA200801522A
Other languages
English (en)
Other versions
EA015368B1 (ru
Inventor
Джон Гилберт Кеннет
Джон Сэмюэль Уэбстер
Original Assignee
Солсис Лимитид
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 Солсис Лимитид filed Critical Солсис Лимитид
Publication of EA200801522A1 publication Critical patent/EA200801522A1/ru
Publication of EA015368B1 publication Critical patent/EA015368B1/ru

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
    • 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
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Способ получения металлорудных гранул из дисперсного материала на основе углерода, металлорудного материала и связующего на основе силиката, содержащего одно или несколько поверхностно-активных веществ, включающий следующие стадии: смешивание упомянутых материалов и связующего и агломерирование полученной таким образом смеси путем разминания для формования гранул при температуре окружающей среды. Разминание, например, во вращающемся барабане, служит для агломерирования частиц и формования гранул из смеси. Усилие механического сжатия не требуется. Способ обеспечивает простой, но эффективный процесс использования отходов материалов на основе углерода и отходов металлорудных материалов и формования полезного продукта, готового к выплавке. Вращающиеся агломерационные барабаны или чаши требуют относительно малых затрат на сооружение и могут обеспечить очень высокую производительность.
EA200801522A 2006-01-11 2006-01-11 Производство углеродсодержащих металлорудных гранул EA015368B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2006/000078 WO2007080356A1 (en) 2006-01-11 2006-01-11 Production of carbonaceous metal ore pellets

Publications (2)

Publication Number Publication Date
EA200801522A1 true EA200801522A1 (ru) 2009-02-27
EA015368B1 EA015368B1 (ru) 2011-08-30

Family

ID=36928297

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801522A EA015368B1 (ru) 2006-01-11 2006-01-11 Производство углеродсодержащих металлорудных гранул

Country Status (7)

Country Link
CN (1) CN101365813A (ru)
AU (1) AU2006334542A1 (ru)
BR (1) BRPI0620976A2 (ru)
CA (1) CA2635025A1 (ru)
EA (1) EA015368B1 (ru)
GB (1) GB2446346B (ru)
WO (1) WO2007080356A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201001544D0 (en) * 2010-02-01 2010-03-17 Solsys Ltd Pellets and process therefor
TWI558657B (zh) * 2011-09-08 2016-11-21 淡水河谷公司 奈米碳管應用於粉礦聚集物以增加其機械強度
WO2016115593A1 (en) * 2015-01-20 2016-07-28 Pelleton Ip Holdings Limited Method for producing a chromite agglomerate
RU2613116C2 (ru) * 2015-04-10 2017-03-15 Федеральное государственное бюджетное образовательное учреждение высшего образования Северо-Кавказский горно-металлургический институт (государственный технологический университет) (СКГМИ (ГТУ) Барабанный агрегат горячего окомкования
CA3043483C (en) * 2016-11-23 2023-11-28 Environmental Clean Technologies Limited Low temperature direct reduction of metal oxides via the in situ production of reducing gas
JP6841256B2 (ja) * 2018-03-20 2021-03-10 Ｊｆｅスチール株式会社 造粒物、造粒物の製造方法および焼結鉱の製造方法
GB201813370D0 (en) * 2018-08-16 2018-10-03 Binding Solutions Ltd Binder formulation
BR102019023195B1 (pt) * 2019-11-05 2021-01-19 Vale S.A. processo de produção de aglomerado de finos de minério de ferroe o produto aglomerado

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787993A (en) * 1954-09-17 1957-12-18 Fawkham Dev Ltd Improvements in or relating to the conversion of powdered materials into pellets
US3153586A (en) * 1960-05-06 1964-10-20 Union Carbide Corp Slag coated ore compacts and process for making the same
US3400179A (en) * 1965-04-02 1968-09-03 Fritz O. Wienert Pellet manufacture
US3536475A (en) * 1967-11-17 1970-10-27 Battelle Memorial Institute Method of making pellets from a finely divided solid material
BR7802010A (pt) * 1978-03-31 1979-11-20 Mineracao Brasileiras Reunidas Processo para transformar finos de minerio de ferro ou manganes de granulometria inferior a 150 micra em materia prima para a sinterizacao atraves de aglomeracao e cura a temperaturas inferiores a 300grad c
US4169711A (en) * 1978-04-03 1979-10-02 Anderson Timothy J Method for forming coal briquettes
US5186741A (en) * 1991-04-12 1993-02-16 Zia Patent Company Direct reduction process in a rotary hearth furnace
WO2000075384A1 (en) * 1999-06-03 2000-12-14 Nu-Rock Corporation S.A.R.L. Process of agglomerating particulate waste material
ZA200105780B (en) * 2000-04-14 2002-06-24 Earth Mining And Reproduction Mineral ore binding.

Also Published As

Publication number Publication date
CA2635025A1 (en) 2007-07-19
GB0810335D0 (en) 2008-07-09
CN101365813A (zh) 2009-02-11
WO2007080356A1 (en) 2007-07-19
GB2446346A (en) 2008-08-06
EA015368B1 (ru) 2011-08-30
GB2446346B (en) 2010-09-22
BRPI0620976A2 (pt) 2012-09-18
AU2006334542A1 (en) 2007-07-19

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU