Centrifugal extraction process

Details Centrifugal extraction process Centrifugal extraction process

1999-03-26

2000-03-14

Cooley, Charles E.

Imperforate bowl: centrifugal separators

Including introduction of differing-weight fluids for...

494 37, 494900, B04B 506

Patent

active

060366303

ABSTRACT:
A process for extracting a component from liquids using dense phase gases or supercritical fluids (dense phase solvent). The process contacts a liquid and the dense phase solvent in a rotating mixer to dissolve a desired fraction into the dense phase solvent to form a loaded solvent. Furthermore, the mixer separates the loaded solvent from the remaining raffinate. Then the rotating mixer discharges the loaded solvent and raffinate. Decreasing pressure on the loaded solvent converts the loaded solvent into a gas and the desired fraction to liberate the desired fraction from the gas.

REFERENCES:
patent: 2044996 (1936-06-01), Podbielniak
patent: 2176983 (1939-10-01), Thayer
patent: 2281796 (1942-05-01), Podbielniak
patent: 3107218 (1963-10-01), Doyle
patent: 3233880 (1966-02-01), Podbielniak
patent: 3443748 (1969-05-01), Hooper
patent: 3486743 (1969-12-01), Todd
patent: 3774840 (1973-11-01), Boatright
patent: 3809375 (1974-05-01), Bonnet
patent: 4225079 (1980-09-01), Yoshinaga et al.
patent: 4382900 (1983-05-01), Wem
patent: 4956052 (1990-09-01), Hirata et al.
patent: 5254075 (1993-10-01), Nemoto et al.
patent: 5288511 (1994-02-01), Kazlas et al.
patent: 5312635 (1994-05-01), Kazlas et al.
patent: 5363909 (1994-11-01), Acharya et al.
Chin et al., "Supercritical Fluids Stay Solvent", Chemical Engineering (1998).

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