FR1289031A - Process for the heat treatment of finely divided materials having a high melting point - Google Patents

Process for the heat treatment of finely divided materials having a high melting point

Info

Publication number
FR1289031A
FR1289031A FR859118A FR859118A FR1289031A FR 1289031 A FR1289031 A FR 1289031A FR 859118 A FR859118 A FR 859118A FR 859118 A FR859118 A FR 859118A FR 1289031 A FR1289031 A FR 1289031A
Authority
FR
France
Prior art keywords
heat treatment
melting point
finely divided
high melting
divided 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
FR859118A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR859118A priority Critical patent/FR1289031A/en
Application granted granted Critical
Publication of FR1289031A publication Critical patent/FR1289031A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR859118A 1961-04-18 1961-04-18 Process for the heat treatment of finely divided materials having a high melting point Expired FR1289031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859118A FR1289031A (en) 1961-04-18 1961-04-18 Process for the heat treatment of finely divided materials having a high melting point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859118A FR1289031A (en) 1961-04-18 1961-04-18 Process for the heat treatment of finely divided materials having a high melting point

Publications (1)

Publication Number Publication Date
FR1289031A true FR1289031A (en) 1962-03-30

Family

ID=8753320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859118A Expired FR1289031A (en) 1961-04-18 1961-04-18 Process for the heat treatment of finely divided materials having a high melting point

Country Status (1)

Country Link
FR (1) FR1289031A (en)

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