BR0210639A - Método e dispositivo para moagem fina de partìculas minerais - Google Patents

Método e dispositivo para moagem fina de partìculas minerais

Info

Publication number
BR0210639A
BR0210639A BR0210639-6A BR0210639A BR0210639A BR 0210639 A BR0210639 A BR 0210639A BR 0210639 A BR0210639 A BR 0210639A BR 0210639 A BR0210639 A BR 0210639A
Authority
BR
Brazil
Prior art keywords
mineral particles
pellets
fine grinding
grinding
steel
Prior art date
Application number
BR0210639-6A
Other languages
English (en)
Other versions
BR0210639B1 (pt
Inventor
Philippe Artru
Merien Ould Rouis
Edouard Landao
Original Assignee
Wheelabrator Allevard
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 Wheelabrator Allevard filed Critical Wheelabrator Allevard
Publication of BR0210639A publication Critical patent/BR0210639A/pt
Publication of BR0210639B1 publication Critical patent/BR0210639B1/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
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

"MéTODO E DISPOSITIVO PARA MOAGEM FINA DE PARTìCULAS MINERAIS". A presente invenção refere-se a um método para moagem fina de partículas minerais consiste em produzir péletes (38) feitos de aço com um alto teor de carbono, ou ferro fundido, por meio de atomização com uma faixa de dimensão granular menor do que 15 mm, e misturar os péletes (38) com bolas (36) feitas de aço ou ferro fundido com dimensões entre 20mm e 120 mm, em um moinho rotativo, a proporção em peso de péletes (38) dependendo da dimensão granular das partículas minerais para moer, e a relação de redução desejada.
BRPI0210639-6A 2001-06-25 2002-06-25 método para moagem fina de partìculas minerais. BR0210639B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0108350A FR2826299B1 (fr) 2001-06-25 2001-06-25 Procede et dispositif de broyage fin de particules minerales
FR0108350 2001-06-25
PCT/FR2002/002197 WO2003000427A1 (fr) 2001-06-25 2002-06-25 Procede et dispositif de broyage fin de particules minerales

Publications (2)

Publication Number Publication Date
BR0210639A true BR0210639A (pt) 2004-07-27
BR0210639B1 BR0210639B1 (pt) 2011-01-11

Family

ID=8864731

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210639-6A BR0210639B1 (pt) 2001-06-25 2002-06-25 método para moagem fina de partìculas minerais.

Country Status (12)

Country Link
US (1) US7093782B2 (pt)
EP (1) EP1401583B1 (pt)
JP (1) JP4156510B2 (pt)
AT (1) ATE320313T1 (pt)
BR (1) BR0210639B1 (pt)
CA (1) CA2450190C (pt)
DE (1) DE60209921T2 (pt)
ES (1) ES2260473T3 (pt)
FR (1) FR2826299B1 (pt)
MX (1) MXPA03011233A (pt)
WO (1) WO2003000427A1 (pt)
ZA (1) ZA200309746B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859722B1 (fr) * 2003-09-15 2006-02-03 Wheelabrator Allevard Materiau composite a haute resistance a l'abrasion, comprenant de la grenaille a base d'acier et procede de fabrication d'un tel materiau
JP5896270B2 (ja) * 2011-09-16 2016-03-30 新東工業株式会社 粉砕メディア、その粉砕メディアを用いた粉砕方法及び粉砕メディアの製造方法
CN103736570B (zh) * 2013-12-13 2015-10-21 郭斐 铁砂颗粒改性加工工艺、铁砂颗粒和破碎机研磨面板
US9943853B2 (en) * 2014-01-16 2018-04-17 Michael Marshall Pulverizing apparatus and method of pulverizing rocks
CN106391221A (zh) * 2016-11-18 2017-02-15 福州恒裕陶瓷有限公司 一种用于陶瓷釉料研磨的球磨机
CN109569809A (zh) * 2018-11-13 2019-04-05 北京国电龙源环保工程有限公司 一种基于大数据的脱硫磨制系统钢球调整方法及系统
CN113731299B (zh) * 2021-08-30 2022-10-18 安徽亚格盛电子新材料有限公司 三甲基铟的粒径控制工艺
CN114471845B (zh) * 2022-02-15 2023-02-10 福建长泰万泰矿物制品有限公司 一种硅土研磨方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE339733C (de) * 1919-12-16 1921-08-04 Martha Buettner Geb Zimmermann Fuellung fuer Rohrmuehlen zur Feinzerkleinerung
US1720024A (en) * 1927-12-03 1929-07-09 American Mangamese Steel Compa Ore mill and grinding element therefor
US1860393A (en) * 1930-05-26 1932-05-31 Allis Chalmers Mfg Co Comminuting body
US2021671A (en) * 1931-01-19 1935-11-19 Skinner Lewis Bailey Manufacture of superphosphates
US2332701A (en) * 1940-06-12 1943-10-26 Charles W Dowsett System and method of grinding
US3027105A (en) * 1960-12-16 1962-03-27 Newton L Hall Rotary grinding mill short-rod and ball type
US3028104A (en) * 1961-06-26 1962-04-03 Newton L Hall Horizontal rotary grinding mill and apparatus inclosing floating-impelling load-rotor
US3486706A (en) * 1967-02-10 1969-12-30 Minnesota Mining & Mfg Ceramic grinding media
DE2251099C3 (de) * 1972-10-18 1979-02-22 Pluess-Staufer Ag, Oftringen, Aargau (Schweiz) Mahlkörper für Mühlen zur Vermahlung von Mineralien
FR2228115B1 (pt) * 1973-05-04 1975-11-21 Thome Cromback Acieries
US6070817A (en) * 1988-02-12 2000-06-06 Yanase; Shigeo Pulverizer
DE9410261U1 (de) * 1993-06-29 1994-10-27 Schaefer Horst Anordnung zur Grießmahlung in einer Einkammerrohrmühle
AU2086700A (en) * 1999-01-19 2000-08-07 Magotteaux International S.A. Process of the production of high-carbon cast steels intended for wearing parts

Also Published As

Publication number Publication date
EP1401583B1 (fr) 2006-03-15
EP1401583A1 (fr) 2004-03-31
MXPA03011233A (es) 2004-10-28
JP4156510B2 (ja) 2008-09-24
FR2826299B1 (fr) 2003-09-26
WO2003000427A1 (fr) 2003-01-03
DE60209921T2 (de) 2006-12-14
ATE320313T1 (de) 2006-04-15
US20040118954A1 (en) 2004-06-24
BR0210639B1 (pt) 2011-01-11
JP2004530551A (ja) 2004-10-07
ES2260473T3 (es) 2006-11-01
DE60209921D1 (de) 2006-05-11
US7093782B2 (en) 2006-08-22
CA2450190A1 (en) 2003-01-03
FR2826299A1 (fr) 2002-12-27
CA2450190C (en) 2009-09-29
ZA200309746B (en) 2004-05-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2312 DE 28-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.