Distillation: processes – separatory – Distillation in apparatus or element of specific material
Patent
1987-04-30
1989-07-11
Lacey, David L.
Distillation: processes, separatory
Distillation in apparatus or element of specific material
2022671, 426489, 426494, B01D 300
Patent
active
048469351
ABSTRACT:
A heavy concentration of volatile substances and high degree of purity are achieved in a short time in a closed system by transferring the volatile substances from a vessel containing the gas phase into a condensation vessel by means of a capillary with a small inner diameter. Preferably there is a temperature drop from the vessel containing the gas phase to the condensation vessel.
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Bruckner Karl-Heinz
Giesselmann Gunter
Hartmann Andreas
Degussa - Aktiengesellschaft
Lacey David L.
Manoharan Virginia
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