BRPI0403242A - Método e aparelho para triturar minério de ferro ou concentrado de minério de ferro - Google Patents

Método e aparelho para triturar minério de ferro ou concentrado de minério de ferro

Info

Publication number
BRPI0403242A
BRPI0403242A BR0403242-0A BRPI0403242A BRPI0403242A BR PI0403242 A BRPI0403242 A BR PI0403242A BR PI0403242 A BRPI0403242 A BR PI0403242A BR PI0403242 A BRPI0403242 A BR PI0403242A
Authority
BR
Brazil
Prior art keywords
iron ore
concentrate
grinding
ore concentrate
milled
Prior art date
Application number
BR0403242-0A
Other languages
English (en)
Inventor
Egbert Burchardt
Franz-Josef Zurhove
Original Assignee
Polysius Ag
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 Polysius Ag filed Critical Polysius Ag
Publication of BRPI0403242A publication Critical patent/BRPI0403242A/pt
Publication of BRPI0403242B1 publication Critical patent/BRPI0403242B1/pt

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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

"MéTODO E APARELHO PARA TRITURAR MINéRIO DE FERRO OU CONCENTRADO DE MINéRIO DE FERRO". A invenção refere-se a um método e aparelho para triturar minério de ferro ou concentrado de minério de ferro, o material sendo triturado em circulação em um moinho de rolos de leito de material, uma fração do minério de ferro ou concentrado de minério de ferro triturado no moinho de rolos de leito de material recirculado no moinho de rolos de leito de material e outra fração do minério de ferro ou concentrado de minério de ferro sendo classificada em material superdimensionado e pó de minério, o material superdimensionado sendo retornado para o moinho de rolo de leito de material.
BRPI0403242-0A 2003-08-11 2004-08-10 Método para triturar minério de ferro ou concentrado de minério de ferro BRPI0403242B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336801.9A DE10336801B4 (de) 2003-08-11 2003-08-11 Verfahren und Anlage zur Mahlung von Eisenerz bzw. Eisenerzkonzentrat
DE10336801.9 2003-08-11

Publications (2)

Publication Number Publication Date
BRPI0403242A true BRPI0403242A (pt) 2005-05-24
BRPI0403242B1 BRPI0403242B1 (pt) 2018-01-30

Family

ID=34129534

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0403242-0A BRPI0403242B1 (pt) 2003-08-11 2004-08-10 Método para triturar minério de ferro ou concentrado de minério de ferro

Country Status (5)

Country Link
US (1) US7775465B2 (pt)
AU (1) AU2004203587B2 (pt)
BR (1) BRPI0403242B1 (pt)
CA (1) CA2476579C (pt)
DE (1) DE10336801B4 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100413982C (zh) * 2007-04-28 2008-08-27 中南大学 一种高铝褐铁矿石铁铝分离工艺
US9067213B2 (en) * 2008-07-02 2015-06-30 Buhler Ag Method for producing flour and/or semolina
DE202010009150U1 (de) * 2010-06-16 2010-08-26 Khd Humboldt Wedag Gmbh Kreislaufmahlanlage mit integriertem Puffer
DE102011102677A1 (de) * 2011-05-28 2012-11-29 Khd Humboldt Wedag Gmbh Verfahren zum Erzeugen von Mikrorissen in Erzgestein
DE102013100997A1 (de) 2013-01-31 2014-07-31 Thyssenkrupp Resource Technologies Gmbh 1;2Verfahren und Anlage zur Mahlung von stückigem Ausgangsmaterial
DE102013110981A1 (de) * 2013-10-02 2015-04-02 Thyssenkrupp Industrial Solutions Ag Verfahren zum Betreiben einer Anlage mit wenigstens einem Aggregat, das eine rotierende Oberfläche aufweist
DE102014115975A1 (de) * 2014-11-03 2016-05-19 Thyssenkrupp Ag Verfahren zur Herstellung von in Fraktionen unterschiedlicher Korngrößen separierten Gesteinskörnungen
CN205095934U (zh) * 2015-02-15 2016-03-23 胡沿东 一种矿选系统
CN106669888A (zh) * 2017-01-10 2017-05-17 罗干年 高效辊压粉磨站及其工艺
CN108855380A (zh) * 2018-06-08 2018-11-23 滨海金海立医药化工有限公司 一种环丙羧酸合成用原料搅拌装置
CN112024097B (zh) * 2020-08-25 2022-04-08 温州国禹轻工机械有限公司 一种食品机械
CN111761069B (zh) * 2020-09-01 2020-12-01 西安赛隆金属材料有限责任公司 一种制粉设备及方法
CN112675958A (zh) * 2020-12-24 2021-04-20 谢培涛 一种避免大原料影响冶炼效率的钢冶炼用干燥粉碎装置
CN113019543A (zh) * 2021-04-21 2021-06-25 青岛浩大生物科技工程有限责任公司 一种用于加工食用品原料的粉碎机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835452A (en) * 1954-06-28 1958-05-20 Du Pont Process for granulating urea-formaldehyde fertilizer compositions
US2962231A (en) * 1957-04-16 1960-11-29 Weston David Beneficiation of ores
US3512722A (en) * 1967-10-03 1970-05-19 Georgia Marble Co Method of producing a finely divided substance and apparatus therefor
DD112609A1 (pt) * 1974-06-13 1975-04-20
DE2708053C3 (de) * 1977-02-24 1986-05-07 Schönert, Klaus, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren zur Fein- und Feinstzerkleinerung von Materialien spröden Stoffverhaltens
DE3717976A1 (de) * 1987-05-27 1988-12-08 Krupp Polysius Ag Verfahren und anlage zur zerkleinerung von mahlgut
DE3717975A1 (de) * 1987-05-27 1988-12-08 Krupp Polysius Ag Verfahren und anlage zur zerkleinerung von sproedem mahlgut
ES2100078T3 (es) * 1993-07-30 1997-06-01 Bayer Ag Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros.
DE19512509B4 (de) * 1995-04-04 2009-07-30 Polysius Ag Verfahren zur Zerkleinerung von Erzmaterial
US5720796A (en) * 1995-08-08 1998-02-24 W. R. Grace & Co.-Conn. Process of using roll press grinding aid for granulated blast furnace slag

Also Published As

Publication number Publication date
DE10336801B4 (de) 2015-02-12
AU2004203587A1 (en) 2005-03-03
CA2476579C (en) 2012-01-03
DE10336801A1 (de) 2005-03-10
US7775465B2 (en) 2010-08-17
CA2476579A1 (en) 2005-02-11
AU2004203587B2 (en) 2009-12-03
BRPI0403242B1 (pt) 2018-01-30
US20050072273A1 (en) 2005-04-07

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: THYSSENKRUPP POLYSIUS AG (DE)

B25D Requested change of name of applicant approved

Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES AG (DE)

B25D Requested change of name of applicant approved

Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES GMBH (DE)

B25D Requested change of name of applicant approved

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS GMBH (DE)

B25D Requested change of name of applicant approved

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG (DE)

B25G Requested change of headquarter approved

Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG (DE)

B15K Others concerning applications: alteration of classification

Ipc: B02C 4/02 (2006.01), B22F 9/02 (2006.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved