ES2121921T3 - PROCEDURE AND DEVICE FOR THE REBOUND FRAGMENTATION OF SOLID PARTICLES. - Google Patents

PROCEDURE AND DEVICE FOR THE REBOUND FRAGMENTATION OF SOLID PARTICLES.

Info

Publication number
ES2121921T3
ES2121921T3 ES93119613T ES93119613T ES2121921T3 ES 2121921 T3 ES2121921 T3 ES 2121921T3 ES 93119613 T ES93119613 T ES 93119613T ES 93119613 T ES93119613 T ES 93119613T ES 2121921 T3 ES2121921 T3 ES 2121921T3
Authority
ES
Spain
Prior art keywords
rebound
fragmentation
procedure
solid particles
suspension
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
ES93119613T
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 ES2121921T3 publication Critical patent/ES2121921T3/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
    • B02C19/06—Jet mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

EL OBJETO DE LA INVENCION ES UN PROCESO PARA FAVORECER LA TRITURACION DE PARTICULAS, QUE TIENEN MASA PEQUEÑA Y ESTAN SUSPENDIDAS EN UN FLUIDO. SE ORIGINA UN CHORRO DE FLUIDO QUE ENTRA EN LA SUSPENSION CON AUTOCONTENIDO DE ENERGIA, APARECIENDO LAS PARTICULAS SOBRE UNA SUPERFICIE, Y DE ESTA FORMA SIENDO DESMENUZADAS MEDIANTE REBOTE. LA SUPERFICIE PUEDE SER PARA UNA PARTICULA LA SUPERFICIE DE OTRA PARTICULA. LA INVENCION ESTA CARACTERIZADA SOBRE TODO, PORQUE EL CHORRO QUE PENETRA EN LA SUSPENSION ESTA FORMADO DE FORMA AUTOMATICA A PARTIR DE UNA SUSPENSION.THE OBJECT OF THE INVENTION IS A PROCESS TO FAVOR THE CRUSHING OF PARTICLES, WHICH HAVE SMALL MASS AND ARE SUSPENDED IN A FLUID. A JET OF FLUID ORIGINATES THAT ENTERS THE SUSPENSION WITH SELF-CONTENT OF ENERGY, APPEARING THE PARTICLES ON A SURFACE, AND IN THIS WAY BEING DISMANTLED THROUGH A REBOUND. THE SURFACE MAY BE FOR ONE PARTICLE THE SURFACE OF ANOTHER PARTICLE. THE INVENTION IS CHARACTERIZED ABOVE ALL, BECAUSE THE JET PENETRATING IN THE SUSPENSION IS AUTOMATICALLY FORMED FROM A SUSPENSION.

ES93119613T 1992-12-10 1993-12-06 PROCEDURE AND DEVICE FOR THE REBOUND FRAGMENTATION OF SOLID PARTICLES. Expired - Lifetime ES2121921T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4241549A DE4241549A1 (en) 1992-12-10 1992-12-10 Method and device for impact crushing of solid particles

Publications (1)

Publication Number Publication Date
ES2121921T3 true ES2121921T3 (en) 1998-12-16

Family

ID=6474839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93119613T Expired - Lifetime ES2121921T3 (en) 1992-12-10 1993-12-06 PROCEDURE AND DEVICE FOR THE REBOUND FRAGMENTATION OF SOLID PARTICLES.

Country Status (4)

Country Link
EP (1) EP0601511B1 (en)
JP (1) JPH06269693A (en)
DE (2) DE4241549A1 (en)
ES (1) ES2121921T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513035C2 (en) * 1995-04-06 1998-07-30 Nied Roland Fluid bed jet grinding
DE19728382C2 (en) * 1997-07-03 2003-03-13 Hosokawa Alpine Ag & Co Method and device for fluid bed jet grinding
US7511079B2 (en) * 2003-03-24 2009-03-31 Baxter International Inc. Methods and apparatuses for the comminution and stabilization of small particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU643188A1 (en) * 1977-04-01 1979-01-25 Уральский ордена Трудового Красного Знамени политехнический институт им. С.М.Кирова Jet mill with fluidised bed
US4248387A (en) * 1979-05-09 1981-02-03 Norandy, Inc. Method and apparatus for comminuting material in a re-entrant circulating stream mill
DE3724297A1 (en) * 1987-07-22 1989-02-02 Nied Roland METHOD FOR PRODUCING EXTREMELY SMALL PARTICLES AND APPLICATION OF THE METHOD
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
US5133504A (en) * 1990-11-27 1992-07-28 Xerox Corporation Throughput efficiency enhancement of fluidized bed jet mill

Also Published As

Publication number Publication date
DE59308927D1 (en) 1998-10-01
EP0601511A1 (en) 1994-06-15
DE4241549A1 (en) 1994-06-16
EP0601511B1 (en) 1998-08-26
JPH06269693A (en) 1994-09-27

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