Process for the separation of materials obtained by means of high pressure extraction

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United States of America Patent

PATENT NO 4687547
SERIAL NO

06715090

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a process for the separation of materials obtained by means of high pressure extraction from an extraction agent, wherein extraction agent loaded with extracted material is passed from below into a separator comprising a head (2), a bottom (3), a runback pipe (4) and a heat exchanger (1) in the form of one or more pipes and extract recycled in a forced circulation via the head (2) and the runback pipe (4) to the bottom (3) and there either discharged and/or returned to the heat exchanger (1), the extraction agent evaporated in the heat exchanger being removed via a filter (11) on the head (2).

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Patent Owner(s)

Patent OwnerAddress
DEGUSSA AGDUSSELDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jekat, Herbert Schopfheim, DE 9 67
Schutz, Erwin Palling, DE 12 92
Stork, Kurt Vohburg, DE 6 12

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