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GB1203813A - Process for producing a flowable mixture of granular particles - Google Patents

Process for producing a flowable mixture of granular particles

Info

Publication number
GB1203813A
GB1203813A GB3232668A GB3232668A GB1203813A GB 1203813 A GB1203813 A GB 1203813A GB 3232668 A GB3232668 A GB 3232668A GB 3232668 A GB3232668 A GB 3232668A GB 1203813 A GB1203813 A GB 1203813A
Authority
GB
United Kingdom
Prior art keywords
particles
granular particles
producing
sorting
july
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
GB3232668A
Inventor
P Hack
M Neidhardt
H Warmann
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1203813A publication Critical patent/GB1203813A/en
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
    • 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
    • B02C19/066—Jet mills of the jet-anvil type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
  • Disintegrating Or Milling (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

1,203,813. Comminuting magnesium oxide; jet pulverizers. DYNAMIT NOBEL A.G. 5 July, 1968 [7 July, 1967], No. 32326/68. Heading B2A. [Also in Division C1] A mixture of granular particles of different grain sizes, and in particular grains of electrically-fused magnesium oxide for insulating electric heater elements, is made by causing the particles to contract each other and be ground in a fluidized bed, sorting the particles and mixing the different sizes to produce the desired mixture. The grinding takes place in an apparatus described in the Specification 1,203,814. Sorting, selection and mixing by conventional means (not described). The following grain distribution is given in the example:-0-0.07 mm. 4%; 0.07-0.12 mm. 12%; 0.12-0.25 mm. 42%; 0.25-0.37 mm. 42%.
GB3232668A 1967-07-07 1968-07-05 Process for producing a flowable mixture of granular particles Expired GB1203813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671592089 DE1592089C3 (en) 1967-07-07 1967-07-07 Process for improving the flowability of grain mixtures from electrically fused magnesium oxide

Publications (1)

Publication Number Publication Date
GB1203813A true GB1203813A (en) 1970-09-03

Family

ID=5680228

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5142969A Expired GB1203814A (en) 1967-07-07 1968-07-05 Apparatus for grinding particles
GB3232668A Expired GB1203813A (en) 1967-07-07 1968-07-05 Process for producing a flowable mixture of granular particles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5142969A Expired GB1203814A (en) 1967-07-07 1968-07-05 Apparatus for grinding particles

Country Status (6)

Country Link
BE (1) BE717699A (en)
DE (1) DE1592089C3 (en)
FR (1) FR1581642A (en)
GB (2) GB1203814A (en)
LU (1) LU56424A1 (en)
NL (1) NL6809554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034809A1 (en) * 2004-09-27 2006-04-06 Atotech Deutschland Gmbh Process for the transfer of powders and powder coatings to substrates

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105983473A (en) * 2015-03-05 2016-10-05 江苏康鹏农化有限公司 Gas flow smashing device for pesticide production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034809A1 (en) * 2004-09-27 2006-04-06 Atotech Deutschland Gmbh Process for the transfer of powders and powder coatings to substrates
US7615256B2 (en) 2004-09-27 2009-11-10 Atotech Deutschland Gmbh Fluidized bed process for mixing and transfer of powders to conductive substrates

Also Published As

Publication number Publication date
NL6809554A (en) 1969-01-09
GB1203814A (en) 1970-09-03
LU56424A1 (en) 1968-11-29
DE1592089A1 (en) 1970-10-22
FR1581642A (en) 1969-09-19
DE1592089B2 (en) 1974-04-18
BE717699A (en) 1968-12-16
DE1592089C3 (en) 1974-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee