DE59306446D1 - Verfahren und Vorrichtung zur Fliessbett-Strahlmahlung - Google Patents

Verfahren und Vorrichtung zur Fliessbett-Strahlmahlung

Info

Publication number
DE59306446D1
DE59306446D1 DE59306446T DE59306446T DE59306446D1 DE 59306446 D1 DE59306446 D1 DE 59306446D1 DE 59306446 T DE59306446 T DE 59306446T DE 59306446 T DE59306446 T DE 59306446T DE 59306446 D1 DE59306446 D1 DE 59306446D1
Authority
DE
Germany
Prior art keywords
jet
nozzle
section
flow channels
peripheral region
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
DE59306446T
Other languages
English (en)
Inventor
Stefano Dipl Ing Zampini
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.)
Hosokawa Alpine AG
Original Assignee
Hosokawa Alpine AG
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 Hosokawa Alpine AG filed Critical Hosokawa Alpine AG
Application granted granted Critical
Publication of DE59306446D1 publication Critical patent/DE59306446D1/de
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)
  • Crushing And Grinding (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE59306446T 1992-12-22 1993-12-02 Verfahren und Vorrichtung zur Fliessbett-Strahlmahlung Expired - Lifetime DE59306446D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243438A DE4243438C2 (de) 1992-12-22 1992-12-22 Verfahren und Vorrichtung zur Fließbett-Strahlmahlung

Publications (1)

Publication Number Publication Date
DE59306446D1 true DE59306446D1 (de) 1997-06-19

Family

ID=6476080

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4243438A Expired - Fee Related DE4243438C2 (de) 1992-12-22 1992-12-22 Verfahren und Vorrichtung zur Fließbett-Strahlmahlung
DE59306446T Expired - Lifetime DE59306446D1 (de) 1992-12-22 1993-12-02 Verfahren und Vorrichtung zur Fliessbett-Strahlmahlung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4243438A Expired - Fee Related DE4243438C2 (de) 1992-12-22 1992-12-22 Verfahren und Vorrichtung zur Fließbett-Strahlmahlung

Country Status (10)

Country Link
US (1) US5423490A (de)
EP (1) EP0603602B1 (de)
JP (1) JP3095937B2 (de)
KR (1) KR970001784B1 (de)
CN (1) CN1051254C (de)
AT (1) ATE152933T1 (de)
DE (2) DE4243438C2 (de)
ES (1) ES2104024T3 (de)
MY (1) MY112091A (de)
TW (1) TW246650B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513034A1 (de) * 1995-04-06 1996-10-10 Nied Roland Vorrichtung für die Fließbett-Strahlmahlung
DE19513035C2 (de) * 1995-04-06 1998-07-30 Nied Roland Fließbett-Strahlmahlung
DE19728382C2 (de) * 1997-07-03 2003-03-13 Hosokawa Alpine Ag & Co Verfahren und Vorrichtung zur Fließbett-Strahlmahlung
US6038987A (en) * 1999-01-11 2000-03-21 Pittsburgh Mineral And Environmental Technology, Inc. Method and apparatus for reducing the carbon content of combustion ash and related products
CN1287023A (zh) * 1999-09-08 2001-03-14 株式会社威士诺 喷射式粉碎机
DE10007794A1 (de) 2000-02-21 2001-06-28 Zimmer Ag Polymerzusammensetzung und daraus hergestellter Formkörper
US6951312B2 (en) * 2002-07-23 2005-10-04 Xerox Corporation Particle entraining eductor-spike nozzle device for a fluidized bed jet mill
US6942170B2 (en) * 2002-07-23 2005-09-13 Xerox Corporation Plural odd number bell-like openings nozzle device for a fluidized bed jet mill
DE102005039118A1 (de) * 2005-08-18 2007-02-22 Wacker Chemie Ag Verfahren und Vorrichtung zum Zerkleinern von Silicium
DE102006017472A1 (de) * 2006-04-13 2007-10-18 Nied, Roland, Dr. Ing. Verfahren zur Erzeugung feinster Partikel mittels einer Strahlmühle
US8858699B2 (en) * 2006-07-13 2014-10-14 Unimin Corporation Ultra fine nepheline syenite powder and products for using same
US20080040980A1 (en) * 2006-07-13 2008-02-21 Unimin Corporation Method of processing nepheline syenite
US20080015104A1 (en) 2006-07-13 2008-01-17 Unimin Corporation Ultrafine nepheline syenite
ES2378898T3 (es) 2006-12-14 2012-04-18 Tronox Llc Boquilla de chorro mejorada para uso en un micronizador de molino de chorro
US7757976B2 (en) * 2007-02-07 2010-07-20 Unimin Corporation Method of processing nepheline syenite powder to produce an ultra-fine grain size product
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
JP5275345B2 (ja) * 2007-07-09 2013-08-28 ユニミン コーポレーション 制御された粒子径を有する霞石閃長岩粉末とその新規製造方法
WO2009128857A1 (en) 2008-04-17 2009-10-22 Unimin Corporation Powder formed from mineral or rock material with controlled particle size distribution for thermal films
DE102014211037A1 (de) * 2014-06-10 2015-12-17 Wacker Chemie Ag Siliciumkeimpartikel für die Herstellung von polykristallinem Siliciumgranulat in einem Wirbelschichtreaktor
KR102149323B1 (ko) * 2016-11-07 2020-08-31 와커 헤미 아게 실리콘을 함유하는 고형물을 분쇄하는 방법
CN108543605B (zh) * 2018-04-28 2019-04-16 中国计量大学 自由剪切湍流阵列无损解聚及精密分级led荧光粉的方法
DE102021002671A1 (de) 2021-05-21 2022-11-24 Hosokawa Alpine Aktiengesellschaft Verfahren zur Ermittlung des optimalen Düsenabstands in Strahlmühlen und Mahlverfahren zur Erzeugung feinster Partikel

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935344A (en) * 1931-06-16 1933-11-14 American Pulverizing Corp Camd Impact pulverizer
US1948609A (en) * 1932-01-18 1934-02-27 American Pulverizing Corp Method of pulverizing minerals and similar materials
DE598421C (de) * 1932-01-18 1934-06-13 Internat Pulverizing Corp Verfahren und Vorrichtung zum Prallzerkleinern
US2309036A (en) * 1940-09-12 1943-01-19 Beardsley & Piper Co Apparatus for conditioning molding sand
FR963005A (de) * 1947-03-11 1950-06-28
US2605144A (en) * 1950-08-25 1952-07-29 Gen Electric Nozzle
US2704635A (en) * 1951-06-02 1955-03-22 Conrad M Trost Pulverizing mill having opposed jets and circulatory classification
US2846150A (en) * 1955-09-29 1958-08-05 Texaco Development Corp Fluid energy grinding
CA919370A (en) * 1968-04-19 1973-01-23 Spray Steelmaking Limited Atomization of molten material with provision of clearing gas orifice
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
SU1168288A1 (ru) * 1982-08-19 1985-07-23 Министерство Мелиорации И Водного Хозяйства Северо-Осетинской Асср Устройство дл измельчени нитчатых водорослей
GB2145351A (en) * 1983-08-24 1985-03-27 Howden James & Co Ltd Pulverizer
US4638953A (en) * 1985-07-19 1987-01-27 Taylor David W Classifier for comminution of pulverulent material by fluid energy
US4905918A (en) * 1988-05-27 1990-03-06 Ergon, Inc. Particle pulverizer apparatus
JP3031923B2 (ja) * 1989-07-07 2000-04-10 フロイント産業株式会社 造粒コーティング装置およびそれを用いた造粒コーティング方法

Also Published As

Publication number Publication date
TW246650B (de) 1995-05-01
KR970001784B1 (ko) 1997-02-15
ES2104024T3 (es) 1997-10-01
ATE152933T1 (de) 1997-05-15
CN1051254C (zh) 2000-04-12
DE4243438A1 (de) 1994-06-23
DE4243438C2 (de) 1996-06-05
MY112091A (en) 2001-04-30
EP0603602A1 (de) 1994-06-29
JP3095937B2 (ja) 2000-10-10
JPH0747298A (ja) 1995-02-21
EP0603602B1 (de) 1997-05-14
US5423490A (en) 1995-06-13
CN1091338A (zh) 1994-08-31
KR940013611A (ko) 1994-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOSOKAWA ALPINE AG & CO.OHG,, 86199 AUGSBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: HOSOKAWA ALPINE AG, 86199 AUGSBURG, DE