ES2029499T3 - PROCEDURE FOR OBTAINING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE PROCEDURE. - Google Patents

PROCEDURE FOR OBTAINING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE PROCEDURE.

Info

Publication number
ES2029499T3
ES2029499T3 ES198888111494T ES88111494T ES2029499T3 ES 2029499 T3 ES2029499 T3 ES 2029499T3 ES 198888111494 T ES198888111494 T ES 198888111494T ES 88111494 T ES88111494 T ES 88111494T ES 2029499 T3 ES2029499 T3 ES 2029499T3
Authority
ES
Spain
Prior art keywords
procedure
extremely small
small particles
application
obtaining extremely
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.)
Expired - Lifetime
Application number
ES198888111494T
Other languages
Spanish (es)
Inventor
Roland Dr.-Ing. Nied
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2029499T3 publication Critical patent/ES2029499T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Colloid Chemistry (AREA)

Abstract

The subject of the invention is a method for obtaining extremely small particles to below 1 mu m by pulverising, which is characterised in that the particles are suspended in a liquid in order to increase their mass and a droplet-shaped amount of the suspension taken from the suspension is made to impact. The method is intended in particular for use in pulverising using a largely rigid plate on which particles of a particle stream are made to impact.
ES198888111494T 1987-07-22 1988-07-15 PROCEDURE FOR OBTAINING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE PROCEDURE. Expired - Lifetime ES2029499T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873724297 DE3724297A1 (en) 1987-07-22 1987-07-22 METHOD FOR PRODUCING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE METHOD

Publications (1)

Publication Number Publication Date
ES2029499T3 true ES2029499T3 (en) 1992-08-16

Family

ID=6332144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888111494T Expired - Lifetime ES2029499T3 (en) 1987-07-22 1988-07-15 PROCEDURE FOR OBTAINING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE PROCEDURE.

Country Status (4)

Country Link
EP (1) EP0300402B1 (en)
AT (1) ATE73015T1 (en)
DE (2) DE3724297A1 (en)
ES (1) ES2029499T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015605A1 (en) * 1990-05-15 1991-11-21 Nied Roland Production of particles smaller than 1 micro-metre - involves use of high velocity jets directed through suspension
DE4241549A1 (en) * 1992-12-10 1994-06-16 Nied Roland Method and device for impact crushing of solid particles
DE19641129A1 (en) * 1996-10-05 1998-04-09 Nied Roland Method of decomposing solid matter particles in fluidised bed
DE102024116100A1 (en) 2024-06-10 2025-12-11 Instillo Gmbh Method and apparatus for processing raw materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164856A1 (en) * 1971-12-27 1973-07-05 Texaco Development Corp Fluid energy grinding system - wherein a stream of a dispersion of solid particles is accelerated to supersonic velocity
US4619406A (en) * 1976-12-22 1986-10-28 Can-Am Engineering Corporation Hydraulic system and method of improving the working properties thereof
US4261521A (en) * 1980-03-13 1981-04-14 Ashbrook Clifford L Method and apparatus for reducing molecular agglomerate sizes in fluids
DD248296A1 (en) * 1984-10-24 1987-08-05 Guben Chemiefaserwerk ACCELERATION ROTOR FOR PRUNING MILLS

Also Published As

Publication number Publication date
DE3868746D1 (en) 1992-04-09
DE3724297A1 (en) 1989-02-02
EP0300402A3 (en) 1989-11-29
ATE73015T1 (en) 1992-03-15
EP0300402A2 (en) 1989-01-25
EP0300402B1 (en) 1992-03-04

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