Liquid purification or separation – With heater or heat exchanger – With treating fluid addition
Patent
1986-10-15
1989-03-14
Hruskoci, Peter
Liquid purification or separation
With heater or heat exchanger
With treating fluid addition
210181, 210182, 210511, 422257, 422260, B01D 1104
Patent
active
048122335
ABSTRACT:
Apparatus for separating solid substances from liquid mixtures of substances, wherein the liquid substances contained in the mixture are separated from the solid substances by countercurrent extraction with a solvent which, during the extraction process, is in a liquid or supercritical state and which, under standard conditions, is gaseous. The solvent is fed to a cylindrical extraction chamber at the lowest point of the extraction chamber. The solvent leaves the nozzles with a Reynold's number of 40,000 and flows upward in the extraction chamber with a Reynold's number of 2,700 to 8,000.
REFERENCES:
patent: 2364892 (1944-12-01), Elgin
patent: 3227649 (1966-01-01), Ghormley et al.
patent: 4367178 (1983-01-01), Heigel et al.
patent: 4491565 (1985-01-01), Verachetert
patent: 4560513 (1985-12-01), Coenen et al.
patent: 4683063 (1987-07-01), Rice
Coenen Hubert
Hagen Rainer
Reimann Klaus
Fried. Krupp Gesellschaft mit beschrankter Haftung
Hruskoci Peter
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