Process for desublimation in a fluidized bed

In a gas mixture, the desublimable constituents contained therein are desublimed in a fluidized bed of solids particles which consist of the substances to be desublimed. The fluidized bed is held below the triple point temperature of the substance to be desublimed by indirect heat removal. To avoid...

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Bibliographic Details
Main Authors PFORR, GERHARD, FAULHABER, FRIEDRICH RICHARD, BIDLINGMAIER, HERMANN, WERTHER, JOACHIM
Format Patent
LanguageEnglish
German
Published 31.01.1985
Edition4
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
INORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:In a gas mixture, the desublimable constituents contained therein are desublimed in a fluidized bed of solids particles which consist of the substances to be desublimed. The fluidized bed is held below the triple point temperature of the substance to be desublimed by indirect heat removal. To avoid depositions in the heat exchangers, the gas mixture is introduced into the fluidized bed above the heat exchangers.
Bibliography:Application Number: CH19810006359