GB2446346A - Production of carbonaceous metal ore pellets - Google Patents

Production of carbonaceous metal ore pellets Download PDF

Info

Publication number
GB2446346A
GB2446346A GB0810335A GB0810335A GB2446346A GB 2446346 A GB2446346 A GB 2446346A GB 0810335 A GB0810335 A GB 0810335A GB 0810335 A GB0810335 A GB 0810335A GB 2446346 A GB2446346 A GB 2446346A
Authority
GB
United Kingdom
Prior art keywords
metal ore
pellets
materials
production
binder
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.)
Granted
Application number
GB0810335A
Other versions
GB2446346B (en
GB0810335D0 (en
Inventor
John Gilbert Kenneth
John Samuel Webster
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.)
SOLSYS Ltd
Original Assignee
SOLSYS Ltd
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 SOLSYS Ltd filed Critical SOLSYS Ltd
Publication of GB0810335D0 publication Critical patent/GB0810335D0/en
Publication of GB2446346A publication Critical patent/GB2446346A/en
Application granted granted Critical
Publication of GB2446346B publication Critical patent/GB2446346B/en
Expired - Fee Related 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
    • C22B1/243—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
    • C22B1/2406—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
    • C22B1/244—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

Abstract

A process for producing metal ore pellets from a particulate carbon-based material, a metal ore material, and a silicate-based binder which includes one or more surfactants, comprising the steps of : admixing the materials and binder, and agglomerating the so-formed mixture by tumbling to form the pellets at ambient temperature. The tumbling action, such as in a rotary drum, serves to agglomerate the particles and bind the mixture into the pellets. No mechanical compression force is required. The process provides a simple but efficient process for using waste carbon-based materials and waste metal ore materials, and forming a useable product, which is ready for smelting. Rotating drum or pan agglomerators are relatively low cost to build, and are capable of very high tonnage throughputs.
GB0810335A 2006-01-11 2008-06-06 Production of carbonaceous metal ore pellets Expired - Fee Related GB2446346B (en)

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 (3)

Publication Number Publication Date
GB0810335D0 GB0810335D0 (en) 2008-07-09
GB2446346A true GB2446346A (en) 2008-08-06
GB2446346B GB2446346B (en) 2010-09-22

Family

ID=36928297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0810335A Expired - Fee Related GB2446346B (en) 2006-01-11 2008-06-06 Production of carbonaceous metal ore pellets

Country Status (7)

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

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 (en) * 2011-09-08 2016-11-21 淡水河谷公司 Application of carbon nanotubes on agglomerates of fine ore to increase the mechanical strength
WO2016115593A1 (en) * 2015-01-20 2016-07-28 Pelleton Ip Holdings Limited Method for producing a chromite agglomerate
RU2613116C2 (en) * 2015-04-10 2017-03-15 Федеральное государственное бюджетное образовательное учреждение высшего образования Северо-Кавказский горно-металлургический институт (государственный технологический университет) (СКГМИ (ГТУ) Hot pelletizing drum-type unit
CN117821688A (en) * 2016-11-23 2024-04-05 环境清洁技术有限公司 Low temperature direct reduction of metal oxides via in situ generation of reducing gases
JP6841256B2 (en) * 2018-03-20 2021-03-10 Ｊｆｅスチール株式会社 Granulated product, method for producing granulated product and method for producing sintered ore
GB201813370D0 (en) * 2018-08-16 2018-10-03 Binding Solutions Ltd Binder formulation
BR102019023195B1 (en) * 2019-11-05 2021-01-19 Vale S.A. production process of iron ore fines agglomerate and agglomerated product

Citations (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
US4169711A (en) * 1978-04-03 1979-10-02 Anderson Timothy J Method for forming coal briquettes
US4273575A (en) * 1978-03-31 1981-06-16 Mineracoes Brasileiras Reunidas S.A. Process for transforming fines of iron or manganese into raw-material for sintering
EP0508166A2 (en) * 1991-04-12 1992-10-14 Zia Metallurgical Processes, Inc. Direct reduction process and apparatus
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.

Patent Citations (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
US4273575A (en) * 1978-03-31 1981-06-16 Mineracoes Brasileiras Reunidas S.A. Process for transforming fines of iron or manganese into raw-material for sintering
US4169711A (en) * 1978-04-03 1979-10-02 Anderson Timothy J Method for forming coal briquettes
EP0508166A2 (en) * 1991-04-12 1992-10-14 Zia Metallurgical Processes, Inc. Direct reduction process and apparatus
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
GB2446346B (en) 2010-09-22
EA200801522A1 (en) 2009-02-27
EA015368B1 (en) 2011-08-30
CA2635025A1 (en) 2007-07-19
GB0810335D0 (en) 2008-07-09
WO2007080356A1 (en) 2007-07-19
AU2006334542A1 (en) 2007-07-19
CN101365813A (en) 2009-02-11
BRPI0620976A2 (en) 2012-09-18

Similar Documents

Publication Publication Date Title
GB2446346A (en) Production of carbonaceous metal ore pellets
UA91981C2 (en) Process for preparation of solid fuel pellets
CN102284276B (en) Method for preparing compound adsorbent by using spent bleaching clay
CN101890336A (en) Activated alumina and activated carbon compounded material and preparation method thereof
WO2007108984A3 (en) Production of iron using environmentally-benign renewable or recycled reducing agent
Mangwandi et al. Development of a value-added soil conditioner from high shear co-granulation of organic waste and limestone powder
RU2011106941A (en) METHOD FOR PRODUCING Manganese Pellets from Uncalcined Manganese Ore and Agglomerate Obtained by This Method
JP5078985B2 (en) Production method of agglomerates
CN101172605A (en) Method for producing calcium carbide
RU2014113558A (en) APPLICATION OF CARBON NANOTUBES IN AGREOMETES OF ORE Trivia To Increase MECHANICAL STRENGTH
CN101628807A (en) Convenient active carbon ceramic and preparation method thereof
MX2012005652A (en) Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerate.
CN111607445A (en) Semi-coke powder compression molding method
CN102319557A (en) Active alumina/active carbon composite material and preparation method thereof
CN104891959B (en) A kind of method with red mud and ceramic tile waste material as raw material and through embedding SINTERING PRODUCTION haydite
CN104355312A (en) Method for producing calcium carbide by virtue of waste gas
KR101142398B1 (en) Manufacturing method of molding coal using coal dust
AU2019473210B2 (en) Process for producing an iron ore fines agglomerate and the agglomerate product
RU2012148808A (en) BENTONITE-RELATED PRESSED PRODUCTS OF FINE-FACED OXIDE IRON-CONTAINING MATERIAL
WO2004031421A3 (en) Binder composition and process for agglomerating particulate material
UA98160C2 (en) METHOD For producing a PRE-reduced IRON
CN104099473A (en) Technological method for extraction of silicon-aluminum-iron-titanium alloy from pyrite slag
CN102633446A (en) Method for producing metallurgical particle lime by carbide slag
CN102658007A (en) Method for preparing passivation calcium oxide desulfurizer by utilizing carbide slag
CN101982531A (en) Briquette and method for producing coal gases by using briquette

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140111