BRPI0717167A2 - Processo para a produção de partículas finíssimas e moinho a jato - Google Patents

Processo para a produção de partículas finíssimas e moinho a jato

Info

Publication number
BRPI0717167A2
BRPI0717167A2 BRPI0717167-6A2A BRPI0717167A BRPI0717167A2 BR PI0717167 A2 BRPI0717167 A2 BR PI0717167A2 BR PI0717167 A BRPI0717167 A BR PI0717167A BR PI0717167 A2 BRPI0717167 A2 BR PI0717167A2
Authority
BR
Brazil
Prior art keywords
particulars
finish
production
jet mill
mill
Prior art date
Application number
BRPI0717167-6A2A
Other languages
English (en)
Inventor
Roland Nied
Hermann Sickel
Original Assignee
Roland Nied
Netzsch Condux Mahltechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39009626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0717167(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roland Nied, Netzsch Condux Mahltechnik Gmbh filed Critical Roland Nied
Publication of BRPI0717167A2 publication Critical patent/BRPI0717167A2/pt
Publication of BRPI0717167B1 publication Critical patent/BRPI0717167B1/pt

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
    • 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements
    • 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
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Combined Means For Separation Of Solids (AREA)
BRPI0717167-6A 2006-10-16 2007-10-16 Processo para a produção de partículas finíssimas e moinho a jato BRPI0717167B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006048864A DE102006048864A1 (de) 2006-10-16 2006-10-16 Verfahren zur Erzeugung feinster Partikel und Strahlmühle dafür sowie Windsichter und Betriebsverfahren davon
DE102006048864.4 2006-10-16
PCT/DE2007/001852 WO2008046404A1 (de) 2006-10-16 2007-10-16 Verfahren zur erzeugung feinster partikel und strahlmühle dafür sowie windsichter und betriebsverfahren davon

Publications (2)

Publication Number Publication Date
BRPI0717167A2 true BRPI0717167A2 (pt) 2014-01-14
BRPI0717167B1 BRPI0717167B1 (pt) 2019-03-06

Family

ID=39009626

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717167-6A BRPI0717167B1 (pt) 2006-10-16 2007-10-16 Processo para a produção de partículas finíssimas e moinho a jato

Country Status (7)

Country Link
US (1) US8074907B2 (pt)
EP (1) EP2101918B1 (pt)
JP (1) JP5393467B2 (pt)
CN (1) CN101616742B (pt)
BR (1) BRPI0717167B1 (pt)
DE (2) DE102006048864A1 (pt)
WO (1) WO2008046404A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785802B2 (ja) * 2007-07-31 2011-10-05 株式会社日清製粉グループ本社 粉体分級装置
DE102009045116A1 (de) * 2009-09-29 2011-03-31 Evonik Degussa Gmbh Niederdruckvermahlungsverfahren
DE102011014643A1 (de) * 2011-03-21 2012-09-27 Roland Nied Betriebsverfahren für eine Strahlmühlenanlage und Strahlmühlenanlage
WO2013044911A1 (de) 2011-09-29 2013-04-04 Natural Green Gmbh Pflanzenwachstumsförderer, verfahren zu dessen herstellung, suspensionen und verwendung als suspension
DE102013000426A1 (de) * 2013-01-14 2014-07-17 Roland Nied Verfahren zur Strahlmahlung sowie Strahlmühle dafür
US11376604B2 (en) 2015-06-15 2022-07-05 Netzsch Trockenmahltechnik Gmbh Method for crushing of grinding material and corresponding mill
CN105013588A (zh) * 2015-08-03 2015-11-04 昆山市密友装备制造有限责任公司 超细颗粒分级装置
CN107116030A (zh) * 2016-02-25 2017-09-01 神华集团有限责任公司 固体混合物的分离系统和分离方法
US9682404B1 (en) * 2016-05-05 2017-06-20 Rec Silicon Inc Method and apparatus for separating fine particulate material from a mixture of coarse particulate material and fine particulate material
CN108602070B (zh) * 2016-11-07 2020-05-12 瓦克化学股份公司 用于研磨含硅固体的方法
CN107096608A (zh) * 2017-05-27 2017-08-29 广州天地实业有限公司 一种立式超微粉碎机
CN107745131A (zh) * 2017-10-26 2018-03-02 余国华 合金粉分选装置
RU2668675C1 (ru) * 2017-11-07 2018-10-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) Способ дезинтегрирования кускового сырья
CN108405089A (zh) * 2018-03-10 2018-08-17 洛阳晟源新材料有限公司 一种连续进料风选装置
DE102018112411A1 (de) * 2018-05-24 2019-11-28 Netzsch Trockenmahltechnik Gmbh Verfahren und Anlage zur Herstellung eines Ausgangsmaterials für die Herstellung von Seltenerd-Magneten
CN118543418A (zh) * 2018-06-21 2024-08-27 苏州金远胜智能装备股份有限公司 一种超微粉碎装置中的粉碎机
WO2021064253A1 (en) * 2019-10-03 2021-04-08 Value Ash Technologies Nv Device for sorting powder particles
BR102020016774A2 (pt) * 2020-08-17 2022-02-22 Fras-Le S.A. Preparado de nanopartículas de nióbio, uso e processo para sua obtenção
DE102020006724A1 (de) * 2020-11-03 2022-05-05 Netzsch Trockenmahltechnik Gmbh Betriebsverfahren für einen Sichter und Sichter zur Klassifizierung
EP4247562B1 (en) 2020-11-20 2024-06-12 Basf Se Jet mill
CN113527915B (zh) * 2021-08-25 2022-04-01 乌海黑猫炭黑有限责任公司 一种应用于皮革色浆的色素炭黑的生产方法
WO2025060945A1 (en) 2023-09-22 2025-03-27 Evonik Operations Gmbh Method to prepare metal oxide or silica for electronics application using recycled spherical metal oxide or silica
KR20250162737A (ko) 2024-05-12 2025-11-19 윤승원 미분급 분말이 통과하는 것을 자체 차단하는 분급기 간극 커버를 구비한 제트밀
CN118477751B (zh) * 2024-07-15 2025-03-25 畅的新材料科技（上海）有限公司 一种纳米金属粉末分级设备及纳米金属粉末分级方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140294C2 (de) * 1981-10-10 1983-11-17 Alpine Ag, 8900 Augsburg Verfahren und Vorrichtung zum Trennen eines Gutgemisches in Komponenten unterschiedlicher Mahlbarkeit
DE3303078C1 (de) * 1983-01-29 1984-05-30 Alpine Ag, 8900 Augsburg Windsichter fuer den Feinstbereich
JPS618145A (ja) * 1984-06-25 1986-01-14 株式会社トクヤマ 砕料の微粉砕方法
FI69255C (fi) * 1984-10-12 1986-01-10 Finnpulva Ab Oy Matningsfoerfarande och -anordning foer en tryckkammarkvarn
FI77580C (fi) * 1985-11-26 1989-04-10 Kemira Oy Foerfarande och anordning foer foerbaettrande av malresultatet i en tryckammarkvarn.
US5252110A (en) * 1990-08-01 1993-10-12 Roland Nied Preferably vertical air separator
US5133504A (en) * 1990-11-27 1992-07-28 Xerox Corporation Throughput efficiency enhancement of fluidized bed jet mill
JPH0786253A (ja) * 1993-09-20 1995-03-31 Fujitsu Ltd レジスト膜の灰化方法と水蒸気の供給方法
JPH0824702A (ja) * 1994-07-20 1996-01-30 Hosokawa Micron Corp 原液から微粉末を製造する方法及びその装置
JPH11138067A (ja) * 1997-11-13 1999-05-25 Hitachi Techno Eng Co Ltd 降雨装置
DE19824062A1 (de) * 1998-05-29 1999-12-02 Roland Nied Mahlverfahren unter Verwendung einer Strahlmühle
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
US6398139B1 (en) * 1999-08-23 2002-06-04 Roland Nied Process for fluidized-bed jet milling, device for carrying out this process and unit with such a device for carrying out this process
JP2001074370A (ja) * 1999-09-07 2001-03-23 Ebara Jitsugyo Co Ltd 乾燥装置
JP2001104888A (ja) * 1999-10-06 2001-04-17 Hosokawa Micron Corp 分級機
JP2002126560A (ja) * 2000-10-19 2002-05-08 Mitsui Mining Co Ltd 粉砕方法
US6951312B2 (en) * 2002-07-23 2005-10-04 Xerox Corporation Particle entraining eductor-spike nozzle device for a fluidized bed jet mill
DE10352039B4 (de) * 2002-11-12 2006-03-30 Kronos International, Inc. Spiralstrahlmühle
DE10261449A1 (de) * 2002-12-31 2004-07-08 Nied, Roland, Dr.-Ing. Strahlmühle
DE102005036211A1 (de) * 2005-08-02 2007-02-08 Lanxess Deutschland Gmbh Strahlmühle mit integriertem dynamischen Sichter
DE102006017472A1 (de) * 2006-04-13 2007-10-18 Nied, Roland, Dr. Ing. Verfahren zur Erzeugung feinster Partikel mittels einer Strahlmühle
DE102006023193A1 (de) * 2006-05-17 2007-11-22 Nied, Roland, Dr.-Ing. Verfahren zur Erzeugung feinster Partikel mittels einer Strahlmühle
US7767180B2 (en) * 2006-05-26 2010-08-03 Degussa Gmbh Precipitated silicas having special surface properties

Also Published As

Publication number Publication date
US8074907B2 (en) 2011-12-13
EP2101918A1 (de) 2009-09-23
DE102006048864A1 (de) 2008-04-17
BRPI0717167B1 (pt) 2019-03-06
US20090261187A1 (en) 2009-10-22
DE112007003151A5 (de) 2009-09-24
WO2008046404A1 (de) 2008-04-24
EP2101918B1 (de) 2025-12-31
CN101616742A (zh) 2009-12-30
JP2010506707A (ja) 2010-03-04
EP2101918C0 (de) 2025-12-31
CN101616742B (zh) 2013-08-21
JP5393467B2 (ja) 2014-01-22

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/03/2019, OBSERVADAS AS CONDICOES LEGAIS.