METHOD FOR CONTAMINATION PREVENTION IN FLUID STORAGE TANK REQUIRING TEMPERATURE CONTROL, AND DEVICE THEREFOR

An object of the present invention is to provide a method and a plant for preventing contamination of a fluid in a fluid storage tank with a liquid cooling or heating medium. In a method of controlling a temperature of a fluid in a fluid storage tank 2 under a predetermined pressure by allowing a li...

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Bibliographische Detailangaben
Hauptverfasser:	OHKAMI, Shuji, OHKAMI, Kohhei, HASE, Hiroshi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	An object of the present invention is to provide a method and a plant for preventing contamination of a fluid in a fluid storage tank with a liquid cooling or heating medium. In a method of controlling a temperature of a fluid in a fluid storage tank 2 under a predetermined pressure by allowing a liquid cooling or heating medium to flow in an enclosed pressure-resistant jacket 4 provided around the outer wall of the fluid storage tank, said method comprises allowing the cooling or heating medium to flow in the enclosed pressure-resistant jacket 4 at a pressure not higher than the pressure x (atm) applied within the fluid storage tank 2, preferably lower than x (atm), whereby preventing contamination of said fluid with said cooling or heating medium. A plant for the method is also provided.