EP2720797A4 - Equipment to prepare ore concentrate for pelletizing - Google Patents

Equipment to prepare ore concentrate for pelletizing

Info

Publication number
EP2720797A4
EP2720797A4 EP12800621.0A EP12800621A EP2720797A4 EP 2720797 A4 EP2720797 A4 EP 2720797A4 EP 12800621 A EP12800621 A EP 12800621A EP 2720797 A4 EP2720797 A4 EP 2720797A4
Authority
EP
European Patent Office
Prior art keywords
pelletizing
equipment
ore concentrate
prepare ore
prepare
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
EP12800621.0A
Other languages
German (de)
French (fr)
Other versions
EP2720797B1 (en
EP2720797A1 (en
Inventor
Marko Palander
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.)
Outotec Finland Oy
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Priority claimed from PCT/FI2012/050595 external-priority patent/WO2012172174A1/en
Publication of EP2720797A1 publication Critical patent/EP2720797A1/en
Publication of EP2720797A4 publication Critical patent/EP2720797A4/en
Application granted granted Critical
Publication of EP2720797B1 publication Critical patent/EP2720797B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP12800621.0A 2011-06-15 2012-06-13 Equipment to prepare ore concentrate for pelletizing Active EP2720797B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20114064 2011-06-15
PCT/FI2012/050595 WO2012172174A1 (en) 2011-06-15 2012-06-13 Equipment to prepare ore concentrate for pelletizing

Publications (3)

Publication Number Publication Date
EP2720797A1 EP2720797A1 (en) 2014-04-23
EP2720797A4 true EP2720797A4 (en) 2015-08-12
EP2720797B1 EP2720797B1 (en) 2017-09-27

Family

ID=50288369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12800621.0A Active EP2720797B1 (en) 2011-06-15 2012-06-13 Equipment to prepare ore concentrate for pelletizing

Country Status (1)

Country Link
EP (1) EP2720797B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111610305A (en) * 2020-04-28 2020-09-01 北京科技大学 Method for quantitatively evaluating crushing resistance and wear resistance of iron alloy for steelmaking by using rotary drum

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499132A (en) * 1990-08-07 1992-03-31 Kobe Steel Ltd Production of pellet of iron ore containing much water of crystallization
US5580002A (en) * 1993-08-27 1996-12-03 Bpb Industries Public Limited Company Method and apparatus for heating and grinding materials
US20020005444A1 (en) * 2000-07-11 2002-01-17 Susumu Kamikawa Pretreatment apparatus for raw materials for production of reduced iron

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499132A (en) * 1990-08-07 1992-03-31 Kobe Steel Ltd Production of pellet of iron ore containing much water of crystallization
US5580002A (en) * 1993-08-27 1996-12-03 Bpb Industries Public Limited Company Method and apparatus for heating and grinding materials
US20020005444A1 (en) * 2000-07-11 2002-01-17 Susumu Kamikawa Pretreatment apparatus for raw materials for production of reduced iron

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012172174A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111610305A (en) * 2020-04-28 2020-09-01 北京科技大学 Method for quantitatively evaluating crushing resistance and wear resistance of iron alloy for steelmaking by using rotary drum
CN111610305B (en) * 2020-04-28 2021-11-09 北京科技大学 Method for quantitatively evaluating crushing resistance and wear resistance of iron alloy for steelmaking by using rotary drum

Also Published As

Publication number Publication date
EP2720797B1 (en) 2017-09-27
EP2720797A1 (en) 2014-04-23

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