EP0508109A3 - Method for screening a fine-grained material - Google Patents

Method for screening a fine-grained material Download PDF

Info

Publication number
EP0508109A3
EP0508109A3 EP19920103817 EP92103817A EP0508109A3 EP 0508109 A3 EP0508109 A3 EP 0508109A3 EP 19920103817 EP19920103817 EP 19920103817 EP 92103817 A EP92103817 A EP 92103817A EP 0508109 A3 EP0508109 A3 EP 0508109A3
Authority
EP
European Patent Office
Prior art keywords
screening
fine
grained material
grained
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.)
Withdrawn
Application number
EP19920103817
Other languages
German (de)
Other versions
EP0508109A2 (en
Inventor
Reiner Dipl.-Ing. Schiffbauer
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of EP0508109A2 publication Critical patent/EP0508109A2/en
Publication of EP0508109A3 publication Critical patent/EP0508109A3/en
Withdrawn legal-status Critical Current

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
    • B02C23/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Disintegrating Or Milling (AREA)
EP19920103817 1991-03-12 1992-03-06 Method for screening a fine-grained material Withdrawn EP0508109A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4107872 1991-03-12
DE19914107872 DE4107872A1 (en) 1991-03-12 1991-03-12 METHOD FOR SEVENING A FINE-GRAINED MATERIAL

Publications (2)

Publication Number Publication Date
EP0508109A2 EP0508109A2 (en) 1992-10-14
EP0508109A3 true EP0508109A3 (en) 1993-03-24

Family

ID=6427042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920103817 Withdrawn EP0508109A3 (en) 1991-03-12 1992-03-06 Method for screening a fine-grained material

Country Status (2)

Country Link
EP (1) EP0508109A3 (en)
DE (1) DE4107872A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007004A1 (en) 2010-02-05 2011-08-11 Linde AG, 80331 Method for filtering or screening of goods, involves glazing cryogenic medium to goods before filtering to cool goods, where nitrogen or carbon dioxide, particularly in form of carbon dioxide pallet or snow is used as cryogenic medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863093A (en) * 1958-04-01 1961-03-15 Beteiligungs Uend Patentverwal Oscillating sieve for greasy material
US4249906A (en) * 1979-12-17 1981-02-10 Howell Phillip C Method and apparatus for handling flux fines
EP0044506A1 (en) * 1980-07-18 1982-01-27 TYCZKA GmbH & Co. Gesellschaft für Gase, Wassertechnik, Engineering Separation method for different plastic materials
EP0221377A2 (en) * 1985-11-02 1987-05-13 Fried. Krupp Gesellschaft mit beschränkter Haftung Method of finely grinding mineral material and device for carrying out the method
EP0238432A2 (en) * 1986-02-14 1987-09-23 Nordberg Inc. Method and apparatus for energy efficient comminution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863093A (en) * 1958-04-01 1961-03-15 Beteiligungs Uend Patentverwal Oscillating sieve for greasy material
US4249906A (en) * 1979-12-17 1981-02-10 Howell Phillip C Method and apparatus for handling flux fines
EP0044506A1 (en) * 1980-07-18 1982-01-27 TYCZKA GmbH & Co. Gesellschaft für Gase, Wassertechnik, Engineering Separation method for different plastic materials
EP0221377A2 (en) * 1985-11-02 1987-05-13 Fried. Krupp Gesellschaft mit beschränkter Haftung Method of finely grinding mineral material and device for carrying out the method
EP0238432A2 (en) * 1986-02-14 1987-09-23 Nordberg Inc. Method and apparatus for energy efficient comminution

Also Published As

Publication number Publication date
DE4107872A1 (en) 1992-09-17
EP0508109A2 (en) 1992-10-14

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