FR2632878B1 - Procede de traitement de surface de particules de matieres pulverulentes finement micronisees - Google Patents

Procede de traitement de surface de particules de matieres pulverulentes finement micronisees

Info

Publication number
FR2632878B1
FR2632878B1 FR8808149A FR8808149A FR2632878B1 FR 2632878 B1 FR2632878 B1 FR 2632878B1 FR 8808149 A FR8808149 A FR 8808149A FR 8808149 A FR8808149 A FR 8808149A FR 2632878 B1 FR2632878 B1 FR 2632878B1
Authority
FR
France
Prior art keywords
particles
surface treatment
powder materials
micronized powder
finely micronized
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
FR8808149A
Other languages
English (en)
French (fr)
Other versions
FR2632878A1 (fr
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
Priority to FR8808149A priority Critical patent/FR2632878B1/fr
Priority to IN517DE1989 priority patent/IN174730B/en
Priority to MA21828A priority patent/MA21575A1/fr
Priority to DE8989401703T priority patent/DE68900337D1/de
Priority to EP89401703A priority patent/EP0347329B1/fr
Priority to TNSN89063 priority patent/TNSN89063A1/fr
Priority to CN89104269A priority patent/CN1039068A/zh
Publication of FR2632878A1 publication Critical patent/FR2632878A1/fr
Application granted granted Critical
Publication of FR2632878B1 publication Critical patent/FR2632878B1/fr
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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Glanulating (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Drying Of Solid Materials (AREA)
FR8808149A 1988-06-17 1988-06-17 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees Expired - Lifetime FR2632878B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8808149A FR2632878B1 (fr) 1988-06-17 1988-06-17 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees
MA21828A MA21575A1 (fr) 1988-06-17 1989-06-14 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees .
IN517DE1989 IN174730B (enExample) 1988-06-17 1989-06-14
EP89401703A EP0347329B1 (fr) 1988-06-17 1989-06-16 Procédé de traitement de surface de particules de matières pulvérulentes finement micronisées
DE8989401703T DE68900337D1 (de) 1988-06-17 1989-06-16 Verfahren zur oberflaechenbehandlung von teilchen von mikronisierten materialien.
TNSN89063 TNSN89063A1 (fr) 1988-06-17 1989-06-16 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees
CN89104269A CN1039068A (zh) 1988-06-17 1989-06-17 细粉碎物质微粒表面处理方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8808149A FR2632878B1 (fr) 1988-06-17 1988-06-17 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees
IN517DE1989 IN174730B (enExample) 1988-06-17 1989-06-14

Publications (2)

Publication Number Publication Date
FR2632878A1 FR2632878A1 (fr) 1989-12-22
FR2632878B1 true FR2632878B1 (fr) 1992-03-06

Family

ID=26226737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808149A Expired - Lifetime FR2632878B1 (fr) 1988-06-17 1988-06-17 Procede de traitement de surface de particules de matieres pulverulentes finement micronisees

Country Status (5)

Country Link
EP (1) EP0347329B1 (enExample)
CN (1) CN1039068A (enExample)
DE (1) DE68900337D1 (enExample)
FR (1) FR2632878B1 (enExample)
IN (1) IN174730B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375579A1 (en) * 1998-05-22 2004-01-02 Imerys Minerals Limited Particulate carbonates and their preparation and use in thermoplastic film compositions
FR2785534A1 (fr) * 1998-11-09 2000-05-12 Rhodia Chimie Sa Composition dentifrice fluoree comprenant des particules abrasives de materiau calcique compatibles avec le fluor
IT1312325B1 (it) * 1999-05-25 2002-04-15 M Soda Sa Microgranulo per l'alimentazione animale, particolarmente idoneo perintegrare mangimi con sali di calcio.
GB2357050B (en) * 1999-09-10 2003-09-10 Nexpress Solutions Llc Surface treating method and apparatus
PL359386A1 (en) * 2000-05-05 2004-08-23 Imerys Pigments, Inc. Particulate carbonates and their preparation and use in breathable film
EP1572367B1 (en) * 2002-12-13 2009-04-08 Syngenta Participations AG Process for coating a finely milled solid
TWI350246B (en) * 2003-07-04 2011-10-11 Mitsui Chemicals Tohcello Inc Biaxially oriented multi-layer polypropylene film and the use thereof
CN101090949B (zh) 2004-12-22 2013-06-05 索尔维公司 碱土金属碳酸盐的耐酸粒子
CN102284334A (zh) * 2011-06-28 2011-12-21 广州新捷节能科技有限公司 带热风平衡管的多腔式漩流冲击粉碎机
CA2873045C (en) * 2012-05-07 2020-04-07 Gaia Holding Ab Biodegradable plastics, method for production thereof and use thereof
CN105328200A (zh) * 2014-07-15 2016-02-17 昆山玛冀电子有限公司 软磁粉末的雾化造粒方法
CN106236803B (zh) * 2016-08-07 2019-05-28 云南金三奇药业有限公司 一种低温循环粉碎干燥装置及使用其制备鲜三七粉、鲜三七液的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130235A (en) * 1966-05-31 1968-10-09 Watts Blake Bearne & Company L Treatment of clays
FR1583182A (enExample) * 1967-11-30 1969-10-24
FR1578057A (enExample) * 1968-05-14 1969-08-14

Also Published As

Publication number Publication date
IN174730B (enExample) 1995-02-25
EP0347329B1 (fr) 1991-10-16
DE68900337D1 (de) 1991-11-21
EP0347329A1 (fr) 1989-12-20
FR2632878A1 (fr) 1989-12-22
CN1039068A (zh) 1990-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse