FR1303631A - Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée - Google Patents

Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée

Info

Publication number
FR1303631A
FR1303631A FR613A FR26000613A FR1303631A FR 1303631 A FR1303631 A FR 1303631A FR 613 A FR613 A FR 613A FR 26000613 A FR26000613 A FR 26000613A FR 1303631 A FR1303631 A FR 1303631A
Authority
FR
France
Prior art keywords
physical
particle size
fine powder
chemical treatment
powder materials
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
Application number
FR613A
Other languages
English (en)
Inventor
Charles Yves Joseph Bouteille
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 filed Critical
Priority to FR613A priority Critical patent/FR1303631A/fr
Priority to US213504A priority patent/US3212878A/en
Priority to GB29982/62A priority patent/GB1010303A/en
Application granted granted Critical
Publication of FR1303631A publication Critical patent/FR1303631A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B03C7/003—Pretreatment of the solids prior to electrostatic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR613A 1961-08-04 1961-08-04 Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée Expired FR1303631A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR613A FR1303631A (fr) 1961-08-04 1961-08-04 Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée
US213504A US3212878A (en) 1961-08-04 1962-07-30 Physical or chemical treatment of fine powdery materials having a controlled granulometry
GB29982/62A GB1010303A (en) 1961-08-04 1962-08-03 Improvements in the physical or chemical treatment of fine powdery materials having a controlled granulometry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR613A FR1303631A (fr) 1961-08-04 1961-08-04 Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée

Publications (1)

Publication Number Publication Date
FR1303631A true FR1303631A (fr) 1962-09-14

Family

ID=8567072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613A Expired FR1303631A (fr) 1961-08-04 1961-08-04 Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée

Country Status (3)

Country Link
US (1) US3212878A (fr)
FR (1) FR1303631A (fr)
GB (1) GB1010303A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476959A (en) * 1967-07-06 1969-11-04 Us Air Force Electrofluid-dynamic generator
US3582694A (en) * 1969-06-20 1971-06-01 Gourdine Systems Inc Electrogasdynamic systems and methods
BE759490A (fr) * 1969-11-28 1971-04-30 Nippon Kokan Kk Procede pour introduire par soufflage un gaz dans un lit fluidise
US4056368A (en) * 1976-02-04 1977-11-01 Kelsey-Hayes Company Method and apparatus for degassing gas contaminated particulate material
US4631124A (en) * 1983-05-18 1986-12-23 Paulson Jerome I Kinetic gravity deduster
DE69221212T2 (de) * 1991-05-22 1998-01-22 Plata Ltd Co Verfahren zur behälterlosen Behandlung von sich in einem Zustand von kompensierter Schwerkraft befindlichen Materialien und Vorrichtung dafür
JPH0564718A (ja) * 1991-09-05 1993-03-19 Daikin Ind Ltd 濃縮方法および装置
DE4233303C1 (de) * 1992-10-03 1994-01-20 Metallgesellschaft Ag Verfahren zur Abtrennung von Dioxinen und Furanen aus Abgasen von Verbrennungsanlagen
DE102019118936A1 (de) * 2019-07-12 2021-01-14 VON ARDENNE Asset GmbH & Co. KG Beschichtungsanordnung und Verfahren
DE102019118934A1 (de) * 2019-07-12 2021-01-14 VON ARDENNE Asset GmbH & Co. KG Partikelvereinzelungsvorrichtung, Beschichtungsanordnung und Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283964A (en) * 1940-02-29 1942-05-26 Westinghouse Electric & Mfg Co Electrical dust precipitator
US2839189A (en) * 1954-02-01 1958-06-17 Quaker Oats Co Electrostatic separation method
US2896263A (en) * 1956-06-14 1959-07-28 Albany Felt Co Method of changing the bulk density of powdered materials

Also Published As

Publication number Publication date
US3212878A (en) 1965-10-19
GB1010303A (en) 1965-11-17

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