AU2002350294A1 - Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them - Google Patents

Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them

Info

Publication number
AU2002350294A1
AU2002350294A1 AU2002350294A AU2002350294A AU2002350294A1 AU 2002350294 A1 AU2002350294 A1 AU 2002350294A1 AU 2002350294 A AU2002350294 A AU 2002350294A AU 2002350294 A AU2002350294 A AU 2002350294A AU 2002350294 A1 AU2002350294 A1 AU 2002350294A1
Authority
AU
Australia
Prior art keywords
sticking
degradation
iron
producing
dust emission
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.)
Abandoned
Application number
AU2002350294A
Inventor
Mauricio Cota Fonseca
Flavio Da Silva Lopes
Vinicius Oliveira Fonseca
Mauricio Marcos Otaviano
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.)
Samarco Mineracao SA
Original Assignee
Samarco Mineracao SA
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 Samarco Mineracao SA filed Critical Samarco Mineracao SA
Publication of AU2002350294A1 publication Critical patent/AU2002350294A1/en
Abandoned legal-status Critical Current

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
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic

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)
AU2002350294A 2001-12-17 2002-12-13 Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them Abandoned AU2002350294A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR0106149-6A BR0106149A (en) 2001-12-17 2001-12-17 Iron ore pellets with reduced abrasion, bonding, degradation and dust emission, and their manufacturing process
BRPI0106149-6 2001-12-17
PCT/BR2002/000183 WO2003052149A1 (en) 2001-12-17 2002-12-13 Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them

Publications (1)

Publication Number Publication Date
AU2002350294A1 true AU2002350294A1 (en) 2003-06-30

Family

ID=3948173

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002350294A Abandoned AU2002350294A1 (en) 2001-12-17 2002-12-13 Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them

Country Status (3)

Country Link
AU (1) AU2002350294A1 (en)
BR (1) BR0106149A (en)
WO (1) WO2003052149A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0301250A (en) * 2003-05-05 2004-12-21 Samarco Mineracao Sa Iron ore pellets with reduced abrasion, bonding, degradation and dust emission, and their manufacturing process
GB0416700D0 (en) * 2004-07-27 2004-09-01 Ciba Spec Chem Water Treat Ltd Dust suppresson and reduction of surface oxidation for mineral agglomerates
US9045809B2 (en) 2012-05-05 2015-06-02 Nu-Iron Technology, Llc Reclaiming and inhibiting activation of DRI fines
US9464338B2 (en) * 2012-05-05 2016-10-11 Nu-Iron Technology, Llc Reclaiming and inhibiting activation of DRI dust and fines
CN111549217A (en) * 2020-06-09 2020-08-18 南开大学 Iron ore sintering method capable of simultaneously improving mechanical performance of sintering ore and reducing emission of nitrogen oxides
BR102021004299B1 (en) * 2021-03-08 2023-05-16 Vale S.A PRODUCTION PROCESS OF PELLETS BURNT IN A PELLET OVEN

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041161A (en) * 1959-06-01 1962-06-26 Shell Oil Co Pelletizing metallic ore
US3420656A (en) * 1966-09-02 1969-01-07 Lummus Co Process for forming hard oxide pellets and product thereof
SE336365B (en) * 1968-12-20 1971-07-05 Esso Chem Ab
DE1911052A1 (en) * 1969-03-05 1970-10-01 Demag Ag Direct reduction of iron ores, pellets and - agglomerates
US3876416A (en) * 1969-09-18 1975-04-08 Kureha Chemical Ind Co Ltd Ore pellet with sulfonated hydrocarbon binding agent and method for producing same
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions

Also Published As

Publication number Publication date
BR0106149A (en) 2003-09-23
WO2003052149A1 (en) 2003-06-26

Similar Documents

Publication Publication Date Title
AU2003280662A1 (en) Resin composition, transfer material and process for producing shaped item
AU2003222097A1 (en) Processes for manufacturing polymeric microspheres
AU2002347932A1 (en) Systems and methods for a wireless messaging information service
AU2002337497A1 (en) Carbon material, production method and use thereof
AU2002300014A1 (en) A rubber track and improved mold and method for producing the track
AU2003241667A1 (en) Biodegradable resin, biodegradable resin composition, biodegradable molded object, and process for producing biodegradable resin
AU2002300142A1 (en) Methods for producing a polyol and polymer dispersed polyol
AU2003284443A1 (en) Tire molding system, tire production system having the same, and tire producing method
AU2003284686A1 (en) Tire manufacturing method
AU2002300944A1 (en) Method for manufacturing tires on a flexible manufacturing system
AU2003257472A1 (en) Method for operating a radio system, emitting station and radio system
AU2002350294A1 (en) Iron-ore pellets with reduced abrasion, sticking, degradation and dust emission, and a process for producing them
AU2003294523A1 (en) Pneumatic actuator
AU2003288598A1 (en) Biodegradable material, products manufactured using said material and method for manufacturing said products
AU1270201A (en) Method for producing a nanotubular carbon material, and the material produced thereby
AU2002237501A1 (en) Method for manufacturing a tyre and extruder used thereby
AU2003216889A1 (en) Moulded part and method for the production thereof
AU2003280817A8 (en) Molding die, molding method, disk substrate, and molding machine
AU2003296544A1 (en) Pellets and method for production thereof
AU2003241677A1 (en) Process for producing fluorocopolymer, fluorocopolymer, and molded object
AU2003227507A1 (en) Stamper original and its manufacturing method, stamper and its manufacturing method, and optical disk
AU2003208603A1 (en) Extruder for pelletization machines pelletization machines providing said extruder and process for producing pellets
AU2003284692A1 (en) Vulcanized tire size allocating method, tire manufacturing method, and vulcanizing process setting method
SE0500001L (en) Iron ore pellets with abrasion, sticking, degradation and dust emission reduction, and their manufacturing process
AU2003233356A1 (en) Method for making a ring-shaped friction facing whereof the friction material comprises fibers, injection mould for implementing same, and resulting friction facing

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase