FI910418A - Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn. - Google Patents

Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn. Download PDF

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Publication number
FI910418A
FI910418A FI910418A FI910418A FI910418A FI 910418 A FI910418 A FI 910418A FI 910418 A FI910418 A FI 910418A FI 910418 A FI910418 A FI 910418A FI 910418 A FI910418 A FI 910418A
Authority
FI
Finland
Prior art keywords
gas
led
motstraolskvarn
klassificering
fastsubstansstroemmen
Prior art date
Application number
FI910418A
Other languages
English (en)
Other versions
FI910418A0 (fi
Inventor
Jouko Niemi
Tuomo Kauramaeki
Jukka Lehtimaeki
Original Assignee
Finnpulva Ab Oy
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 Finnpulva Ab Oy filed Critical Finnpulva Ab Oy
Priority to FI910418A priority Critical patent/FI910418A/fi
Publication of FI910418A0 publication Critical patent/FI910418A0/fi
Priority to DE69214629T priority patent/DE69214629D1/de
Priority to EP92903563A priority patent/EP0569420B1/en
Priority to JP4503534A priority patent/JPH06507111A/ja
Priority to AU11833/92A priority patent/AU1183392A/en
Priority to AT92903563T priority patent/ATE144165T1/de
Priority to PCT/FI1992/000023 priority patent/WO1992012795A1/en
Publication of FI910418A publication Critical patent/FI910418A/fi

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
    • B02C19/06—Jet mills
    • 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
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • 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
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Catalysts (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Disintegrating Or Milling (AREA)
FI910418A 1991-01-29 1991-01-29 Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn. FI910418A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI910418A FI910418A (fi) 1991-01-29 1991-01-29 Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn.
DE69214629T DE69214629D1 (de) 1991-01-29 1992-01-29 Verfahren und vorrichtung zur klassierung einer strömung einer gas-festkörper zusammensetzung aus einer gegenstrahlmühle
EP92903563A EP0569420B1 (en) 1991-01-29 1992-01-29 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer
JP4503534A JPH06507111A (ja) 1991-01-29 1992-01-29 対流噴射粉砕装置からの気固体混合流を分級するための装置及び方法
AU11833/92A AU1183392A (en) 1991-01-29 1992-01-29 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer
AT92903563T ATE144165T1 (de) 1991-01-29 1992-01-29 Verfahren und vorrichtung zur klassierung einer strömung einer gas-festkörper zusammensetzung aus einer gegenstrahlmühle
PCT/FI1992/000023 WO1992012795A1 (en) 1991-01-29 1992-01-29 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI910418A FI910418A (fi) 1991-01-29 1991-01-29 Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn.

Publications (2)

Publication Number Publication Date
FI910418A0 FI910418A0 (fi) 1991-01-29
FI910418A true FI910418A (fi) 1992-07-30

Family

ID=8531806

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910418A FI910418A (fi) 1991-01-29 1991-01-29 Foerfarande och anlaeggning foer klassificering av gas-fastsubstansstroemmen fraon en motstraolskvarn.

Country Status (7)

Country Link
EP (1) EP0569420B1 (fi)
JP (1) JPH06507111A (fi)
AT (1) ATE144165T1 (fi)
AU (1) AU1183392A (fi)
DE (1) DE69214629D1 (fi)
FI (1) FI910418A (fi)
WO (1) WO1992012795A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9819398D0 (en) 1998-09-04 1998-10-28 Garfield Int Invest Ltd Pulveriser and method of pulverising
US6517015B2 (en) * 2000-03-21 2003-02-11 Frank F. Rowley, Jr. Two-stage comminuting and dehydrating system and method
US7059550B2 (en) 2001-02-26 2006-06-13 Power Technologies Investment Ltd. System and method for pulverizing and extracting moisture
US7040557B2 (en) 2001-02-26 2006-05-09 Power Technologies Investment Ltd. System and method for pulverizing and extracting moisture
US7429008B2 (en) 2001-02-26 2008-09-30 Power Technologies Investment Ltd. System and method for pulverizing and extracting moisture
GB0326233D0 (en) * 2003-11-11 2003-12-17 Power Technologies Invest Ltd System and method for pulverising and extracting mositure
US8057739B2 (en) 2003-11-12 2011-11-15 Pulverdryer Usa, Inc. Liquid purification system
AU2011253160A1 (en) 2010-05-10 2012-11-15 Pulverdryer Usa, Inc. Eggshell membrane separation process
US9180463B1 (en) * 2014-08-29 2015-11-10 Joseph R. Fitzgerald Method for fractionation of dry material using accelerators
CN104896496B (zh) * 2015-05-22 2017-07-11 东方电气集团东方锅炉股份有限公司 调节直吹式制粉系统各粉管粉量偏差的装置及方法
CN111318356A (zh) * 2020-04-09 2020-06-23 文山市华信三七科技有限公司 一种三七药材粉碎系统及其使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001906A1 (en) * 1986-09-10 1988-03-24 Larox Oy Method and equipment for the production of particularly finely divided dry powders
FI84032C (fi) * 1988-11-28 1991-10-10 Finnpulva Ab Oy Foerfarande och anlaeggning foer klassificering av synnerligen finfoerdelat material.

Also Published As

Publication number Publication date
WO1992012795A1 (en) 1992-08-06
EP0569420A1 (en) 1993-11-18
JPH06507111A (ja) 1994-08-11
DE69214629D1 (de) 1996-11-21
ATE144165T1 (de) 1996-11-15
AU1183392A (en) 1992-08-27
EP0569420B1 (en) 1996-10-16
FI910418A0 (fi) 1991-01-29

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Legal Events

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