MX2023003079A - Metodos y aparatos para producir particulas a escala nanometrica utilizando una suspension estabilizada electroestericamente en un molino de medios. - Google Patents

Metodos y aparatos para producir particulas a escala nanometrica utilizando una suspension estabilizada electroestericamente en un molino de medios.

Info

Publication number
MX2023003079A
MX2023003079A MX2023003079A MX2023003079A MX2023003079A MX 2023003079 A MX2023003079 A MX 2023003079A MX 2023003079 A MX2023003079 A MX 2023003079A MX 2023003079 A MX2023003079 A MX 2023003079A MX 2023003079 A MX2023003079 A MX 2023003079A
Authority
MX
Mexico
Prior art keywords
media mill
nanometer scale
scale particles
feed substrate
methods
Prior art date
Application number
MX2023003079A
Other languages
English (en)
Inventor
Jr David Earl Weller
Ramanan Pitchumani
William Wells
Original Assignee
U S Silica Company
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 U S Silica Company filed Critical U S Silica Company
Publication of MX2023003079A publication Critical patent/MX2023003079A/es

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
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • 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
    • 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
    • B02C23/06—Selection or use of additives to aid disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • B02C17/186—Adding fluid, other than for crushing by fluid energy
    • 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
    • B02C23/36—Adding fluid, other than for crushing or disintegrating by fluid energy the crushing or disintegrating zone being submerged in liquid

Landscapes

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

Abstract

En el presente documento se divulgan métodos y aparatos para producir partículas a escala nanométrica utilizando una suspensión estabilizada electroestéricamente en un molino de medios. Un método para producir partículas a escala nanométrica incluye añadir a un molino de medios una suspensión de sustrato de alimentación. La suspensión de sustrato de alimentación incluye un medio portador líquido y partículas de sustrato de alimentación. El método incluye además añadir a la suspensión de sustrato de alimentación en el molino de medios un dispersante electroestérico. El dispersante electroestérico incluye un polielectrolito. Aún más, el método incluye hacer funcionar el molino de medios durante un período de tiempo para triturar las partículas de sustrato de alimentación, formando así partículas a escala nanométrica que tienen un tamaño de partícula (D90) inferior a aproximadamente un micrómetro, y recircular para moler adicionalmente las partículas a escala nanométrica procedentes del molino de medios.
MX2023003079A 2020-09-17 2021-09-15 Metodos y aparatos para producir particulas a escala nanometrica utilizando una suspension estabilizada electroestericamente en un molino de medios. MX2023003079A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/023,531 US11691155B2 (en) 2020-09-17 2020-09-17 Methods and apparatus for producing nanometer scale particles utilizing an electrosterically stabilized slurry in a media mill
PCT/US2021/071462 WO2022061340A1 (en) 2020-09-17 2021-09-15 Methods and apparatus for producing nanometer scale particles utilizing an electrosterically stabilized slurry in a media mill

Publications (1)

Publication Number Publication Date
MX2023003079A true MX2023003079A (es) 2023-04-13

Family

ID=78333318

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023003079A MX2023003079A (es) 2020-09-17 2021-09-15 Metodos y aparatos para producir particulas a escala nanometrica utilizando una suspension estabilizada electroestericamente en un molino de medios.

Country Status (9)

Country Link
US (1) US11691155B2 (es)
EP (1) EP4213995A1 (es)
JP (1) JP2023542517A (es)
KR (1) KR20230069198A (es)
CN (1) CN116348205A (es)
AU (1) AU2021345366A1 (es)
CA (1) CA3192720A1 (es)
MX (1) MX2023003079A (es)
WO (1) WO2022061340A1 (es)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128074C2 (de) 1991-08-23 1995-06-29 Omya Gmbh Rührwerkskugelmühle
US5695130A (en) * 1992-07-01 1997-12-09 Csendes; Ernest Method and apparatus for the dry grinding of solids
JPH0788391A (ja) 1993-09-20 1995-04-04 Showa Shell Sekiyu Kk 超微粉体の製法
US5624604A (en) 1994-05-09 1997-04-29 Yasrebi; Mehrdad Method for stabilizing ceramic suspensions
US5513803A (en) * 1994-05-25 1996-05-07 Eastman Kodak Company Continuous media recirculation milling process
US5826807A (en) * 1995-04-17 1998-10-27 Csendes; Ernest Method and apparatus for comminuting of solid particles
US6193844B1 (en) * 1995-06-07 2001-02-27 Mclaughlin John R. Method for making paper using microparticles
US5662279A (en) * 1995-12-05 1997-09-02 Eastman Kodak Company Process for milling and media separation
US5902711A (en) 1997-06-25 1999-05-11 Eastman Kodak Company Method to media mill particles using crosslinked polymer media and organic solvent
US6010085A (en) 1999-03-17 2000-01-04 Kerr Corporation Agitator mill and method of use for low contamination grinding
TW576868B (en) * 2002-12-30 2004-02-21 Ind Tech Res Inst Method for dispersion and grinding of ultrafine particles
DK1468739T3 (da) 2003-04-15 2008-07-21 Bachofen Willy A Ag Röreværkskuglemölle
EP1564196A1 (fr) * 2004-02-10 2005-08-17 Magotteaux International Billes de broyage et leur procédé de fabrication
US7128841B2 (en) 2004-03-11 2006-10-31 Lehigh University Dispersed zero-valent iron colloids
WO2007069262A1 (en) 2005-12-14 2007-06-21 Hilaal Alam A method of producing nanoparticles and stirred media mill thereof
US20080021147A1 (en) 2006-06-14 2008-01-24 Jun Lin Process for forming a dispersion of silica nano-particles
US7757976B2 (en) 2007-02-07 2010-07-20 Unimin Corporation Method of processing nepheline syenite powder to produce an ultra-fine grain size product
JP5144086B2 (ja) 2007-02-20 2013-02-13 独立行政法人物質・材料研究機構 分散または粉砕装置及び分散または粉砕方法
JP2013215666A (ja) 2012-04-06 2013-10-24 Ricoh Co Ltd メディア攪拌型ミル及び分散体の製造方法
US20140001294A1 (en) 2012-06-29 2014-01-02 Metso Minerals Industries, Inc. Stirred mill, method of simulating a grinding process in a stirred mill, and method of grinding a material in a stirred mill
BR112015020572B1 (pt) * 2013-02-28 2022-02-22 Sun Chemical Corporation Processo contínuo para transformar sólido moído em dispersão líquida e aparelho
US9475945B2 (en) * 2013-10-03 2016-10-25 Kennametal Inc. Aqueous slurry for making a powder of hard material

Also Published As

Publication number Publication date
JP2023542517A (ja) 2023-10-10
US11691155B2 (en) 2023-07-04
EP4213995A1 (en) 2023-07-26
CA3192720A1 (en) 2022-03-24
CN116348205A (zh) 2023-06-27
KR20230069198A (ko) 2023-05-18
WO2022061340A1 (en) 2022-03-24
US20220080429A1 (en) 2022-03-17
AU2021345366A1 (en) 2023-04-13

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