FR1227274A - Improvements to processes and devices for pulverizing or decomposing solid materials - Google Patents

Improvements to processes and devices for pulverizing or decomposing solid materials

Info

Publication number
FR1227274A
FR1227274A FR784125A FR784125A FR1227274A FR 1227274 A FR1227274 A FR 1227274A FR 784125 A FR784125 A FR 784125A FR 784125 A FR784125 A FR 784125A FR 1227274 A FR1227274 A FR 1227274A
Authority
FR
France
Prior art keywords
pulverizing
processes
devices
solid materials
decomposing solid
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
FR784125A
Other languages
French (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.)
KOHLSWA JERNVERKS AB
Original Assignee
KOHLSWA JERNVERKS AB
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 KOHLSWA JERNVERKS AB filed Critical KOHLSWA JERNVERKS AB
Application granted granted Critical
Publication of FR1227274A publication Critical patent/FR1227274A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0086—Preparation of sols by physical processes
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0692—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by a fluid
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
FR784125A 1958-01-17 1959-01-15 Improvements to processes and devices for pulverizing or decomposing solid materials Expired FR1227274A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2997245X 1958-01-17
SE1227274X 1958-01-17
SE1153228X 1958-01-17

Publications (1)

Publication Number Publication Date
FR1227274A true FR1227274A (en) 1960-08-19

Family

ID=27625292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784125A Expired FR1227274A (en) 1958-01-17 1959-01-15 Improvements to processes and devices for pulverizing or decomposing solid materials

Country Status (2)

Country Link
DE (1) DE1153228B (en)
FR (1) FR1227274A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067049A1 (en) * 1969-11-08 1971-08-13 Hartmeyer Heinrich
FR2446130A1 (en) * 1979-01-12 1980-08-08 Energy Minerals Res Co Ultrasonic wet grinding of coal - by forming a slurry and passing in through a chamber having a vibratory member
EP1022078A2 (en) * 1999-01-19 2000-07-26 BÖHLER Edelstahl GmbH Process and apparatus for preparing metal powder by gas atomisation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070254380A1 (en) 2004-08-13 2007-11-01 Niels Krebs Method and Device for Enhancing a Process Involving a Solid Object and a Gas
DE102009037992A1 (en) * 2009-08-20 2011-02-24 Eckart Gmbh Process for the preparation of dispersions with metal oxide nanoparticles and dispersion
KR101745017B1 (en) 2011-12-05 2017-06-09 현대자동차주식회사 Micro particle for thermal control material and, Device and method for manufacturing the same using ultrasonic high temperature vibration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264725C (en) *
DE180904C (en) *
DE514623C (en) * 1928-12-06 1930-12-17 Hartstoff Metall A G Hametag Process for producing fine metal grains from molten metal
DE738749C (en) * 1939-03-18 1943-08-31 Siemens Ag Process for the size reduction of particles by ultrasound
DE758686C (en) * 1939-12-28 1953-02-16 Otto Dipl-Ing Muck Device for generating mechanical ultrasonic vibrations
DE950422C (en) * 1940-06-19 1956-10-11 Norddeutsche Affinerie Process for making fine metal powders
GB712699A (en) * 1952-07-13 1954-07-28 Glacier Co Ltd Improvements in or relating to the manufacture of metallic powders
AT180739B (en) * 1952-09-19 1955-01-10 Voest Ag Method and device for the production of metal powders by atomizing their melts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067049A1 (en) * 1969-11-08 1971-08-13 Hartmeyer Heinrich
FR2446130A1 (en) * 1979-01-12 1980-08-08 Energy Minerals Res Co Ultrasonic wet grinding of coal - by forming a slurry and passing in through a chamber having a vibratory member
EP1022078A2 (en) * 1999-01-19 2000-07-26 BÖHLER Edelstahl GmbH Process and apparatus for preparing metal powder by gas atomisation
EP1022078A3 (en) * 1999-01-19 2003-05-07 BÖHLER Edelstahl GmbH Process and apparatus for preparing metal powder by gas atomisation
US7198657B2 (en) 1999-01-19 2007-04-03 Boehler Edelstahl Gmbh & Co. Kg Process and device for producing metal powder

Also Published As

Publication number Publication date
DE1153228B (en) 1963-08-22

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