OIL ELIMINATOR USING SUPERCRITICAL FLUID

PROBLEM TO BE SOLVED: To efficiently separate an oil-component from fine solids, to reduce clogging of a filter and to easily recover the oil-component removed solids. SOLUTION: The oil-component eliminator using supercritical fluid has a first vessel 21 which holds the supercritical fluid and its p...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMURA CHIAKI, MIURA KUNIAKI, KOIZUMI MASATAKA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To efficiently separate an oil-component from fine solids, to reduce clogging of a filter and to easily recover the oil-component removed solids. SOLUTION: The oil-component eliminator using supercritical fluid has a first vessel 21 which holds the supercritical fluid and its pressure, a second vessel 22 which is arranged within this first vessel 21 and houses the treating object a stuck with the oil, the filter 23 which is disposed to cover the aperture of the upper part of the second vessel 22 and filters the treating object (a), a supercritical fluid feeding source which feeds the supercritical fluid into the second vessel 22, means which agitates the treating object a stuck with the oil in the first vessel 21 and a vaporization separator 36 which vaporizes the supercritical fluid recovered through the filter 23 from the second vessel 22 then through the first vessel 21 and separates the fluid to gas and the oil- component.