ES2136911T3 - Dispositivo para pulverizacion por chorro en lecho fluidizado. - Google Patents

Dispositivo para pulverizacion por chorro en lecho fluidizado.

Info

Publication number
ES2136911T3
ES2136911T3 ES96105333T ES96105333T ES2136911T3 ES 2136911 T3 ES2136911 T3 ES 2136911T3 ES 96105333 T ES96105333 T ES 96105333T ES 96105333 T ES96105333 T ES 96105333T ES 2136911 T3 ES2136911 T3 ES 2136911T3
Authority
ES
Spain
Prior art keywords
particles
solid material
fluid
bed
jet
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
ES96105333T
Other languages
English (en)
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 ES2136911T3 publication Critical patent/ES2136911T3/es
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
    • B02C19/068—Jet mills of the fluidised-bed type
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

EL OBJETIVO DE LA INVENCION ES UNA MOLIENDA DE CHORRO DE LECHO FLUIDO. LA INVENCION SE OCUPA DEL PROBLEMA DE QUE SE RECEPCIONAN PARTICULAS DE SUSTANCIAS SOLIDA A PARTIR DEL LECHO FLUIDO DE FORMA PREDOMINANTE EN LA ZONA DEL CHORRO CIRCUNDANTE DE FLUIDO APLICADO CON ALTA VELOCIDAD EN EL LECHO FLUIDO. SERIA DESEABLE CON ELLO DISPONER DE PARTICULAS DE MATERIAL SOLIDO TAMBIEN EN LA ZONA DEL NUCLEO DEL CHORRO FLUIDO. PARA GARANTIZAR ESTO SE ORIGINAN LOS CHORROS AUXILIARES CON PARTICULAS DE MATERIAL SOLIDO FLUIDIFICADO A FIN DE PENETRAR EN EL CHORRO FLUIDO APLICADO EN EL LECHO CORRESPONDIENTE, DE FORMA QUE LAS PARTICULAS DE MATERIAL SOLIDO LLEGAN A LA ZONA DEL NUCLEO DEL CHORRO FLUIDO, EN EL QUE LLEGA TAMBIEN UN CHORRO DE FLUIDO CON ALTA VELOCIDAD DE CORRIENTE, QUE TIENE UNA ZONA DE NUCLEO ENRIQUECIDA CON PARTICULAS DE MATERIAL SOLIDO Y UNA ZONA CIRCUNDANTE LIBRE DE PARTICULAS DE MATERIAL SOLIDO, EN DONDE LLEGAN LAS PARTICULAS DE MATERIAL SOLIDO A PARTIR DE LECHO FLUIDO.
ES96105333T 1995-04-06 1996-04-03 Dispositivo para pulverizacion por chorro en lecho fluidizado. Expired - Lifetime ES2136911T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19513034A DE19513034A1 (de) 1995-04-06 1995-04-06 Vorrichtung für die Fließbett-Strahlmahlung

Publications (1)

Publication Number Publication Date
ES2136911T3 true ES2136911T3 (es) 1999-12-01

Family

ID=7759022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96105333T Expired - Lifetime ES2136911T3 (es) 1995-04-06 1996-04-03 Dispositivo para pulverizacion por chorro en lecho fluidizado.

Country Status (4)

Country Link
US (1) US5732893A (es)
EP (1) EP0736328B1 (es)
DE (2) DE19513034A1 (es)
ES (1) ES2136911T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP980257B1 (en) * 1997-05-28 2002-08-31 Messer Griesheim Gmbh Apparatus and method for conducting reactions in fluidized particle layers
AT408797B (de) * 1998-11-11 2002-03-25 Tribovent Verfahrensentwicklg Verfahren zum aufarbeiten von bodenaschen aus verbrennungsanlagen
DE19943670A1 (de) * 1999-09-13 2001-03-15 Roland Nied Verfahren zur Fließbettstrahlmahlung, Vorrichtung zur Durchführung dieses Verfahrens und Anlage mit einer solchen Vorrichtung zur Durchführung dieses Verfahrens
CN1287023A (zh) 1999-09-08 2001-03-14 株式会社威士诺 喷射式粉碎机
US6318649B1 (en) 1999-10-06 2001-11-20 Cornerstone Technologies, Llc Method of creating ultra-fine particles of materials using a high-pressure mill
US20020054995A1 (en) * 1999-10-06 2002-05-09 Marian Mazurkiewicz Graphite platelet nanostructures
US6951312B2 (en) * 2002-07-23 2005-10-04 Xerox Corporation Particle entraining eductor-spike nozzle device for a fluidized bed jet mill
EP1775024A1 (en) * 2004-07-09 2007-04-18 Sunrex Kogyo Co.,Ltd. Jet mill
JP4645972B2 (ja) * 2005-12-14 2011-03-09 修 廣田 噴射炎バーナー及び炉並びに火炎発生方法
AU2006351884B2 (en) 2006-12-14 2011-08-11 Tronox Llc An Improved Jet for Use in a Jet Mill Micronizer
US7959095B2 (en) * 2007-06-27 2011-06-14 E. I. Du Pont De Nemours And Company Center-feed nozzle in a contained cylindrical feed-inlet tube for improved fluid-energy mill grinding efficiency
CN101648154B (zh) * 2009-09-08 2011-06-08 武汉理工大学 多功能流化床气流磨
US9914132B2 (en) * 2011-09-15 2018-03-13 Michael J. Pilgrim Devices, systems, and methods for processing heterogeneous materials
US8646705B2 (en) 2011-09-15 2014-02-11 Ablation Technologies, Llc Devices, systems, and methods for processing heterogeneous materials
DE102013000426A1 (de) * 2013-01-14 2014-07-17 Roland Nied Verfahren zur Strahlmahlung sowie Strahlmühle dafür
EP3393669B1 (en) 2016-12-28 2019-09-18 Houdek, Jan Device and method for micronization of solid materials
US10889744B2 (en) 2019-04-26 2021-01-12 Signet Aggregates, Llc Clarification of colloidal suspensions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US238044A (en) * 1881-02-22 luckenbach
US1935344A (en) * 1931-06-16 1933-11-14 American Pulverizing Corp Camd Impact pulverizer
DE598421C (de) * 1932-01-18 1934-06-13 Internat Pulverizing Corp Verfahren und Vorrichtung zum Prallzerkleinern
US2821346A (en) * 1953-04-23 1958-01-28 Majac Inc Injector for impact pulverizer or the like
GB1143678A (es) * 1965-12-11
DE2040519C2 (de) * 1970-08-14 1984-04-12 Alpine Ag, 8900 Augsburg Fließbettstrahlmühle
DE2628612A1 (de) * 1976-06-25 1977-12-29 Gvnii Zementnoj Promy Niizemen Strahlduese fuer strahlapparate
DE3338138C2 (de) * 1983-10-20 1986-01-16 Alpine Ag, 8900 Augsburg Fließbett-Gegenstrahlmühle
BR8807856A (pt) * 1988-10-21 1990-11-13 Pt I Organizatsii I Teknologii Metodo de processamento de energia fluida em material de fluxo livre e aparelho de materializacao da mesma
DD276628B5 (de) * 1988-11-07 1993-12-02 Zementanlagen Und Maschinenbau Fliessbett-gegenstrahlmuehle
US5542613A (en) * 1992-12-10 1996-08-06 Nied; Roland Process for impact crushing of solid particles
DE4243438C2 (de) * 1992-12-22 1996-06-05 Hosokawa Alpine Ag Verfahren und Vorrichtung zur Fließbett-Strahlmahlung

Also Published As

Publication number Publication date
EP0736328A1 (de) 1996-10-09
DE59602762D1 (de) 1999-09-23
DE19513034A1 (de) 1996-10-10
US5732893A (en) 1998-03-31
EP0736328B1 (de) 1999-08-18

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