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

WIPO Patent Application WO/2011/129306

A1

Disclosed are a method and a device for preventing contamination of a fluid by a cooling/heating medium in a fluid storage tank wherein the temperature is controlled by the cooling/heating medium. Provided are a method and a device for the method, wherein the temperature of a fluid storage tank (2) is controlled using a liquid cooling/heating medium by flowing the cooling/heating medium within a sealed pressure resistant jacket (4) provided on the outside of a wall surface of the fluid storage tank (2) placed under a constant pressure, and the cooling/heating medium flows in the sealed pressure resistant jacket (4) at a pressure equal to or lower than a pressure x (atm), and preferably lower than x (atm), of the inside of the fluid storage tank (2), so as to prevent contamination of the fluid by the cooling/heating medium in the storage tank (2).

OHKAMI, Kohhei (5366 Fukujima, Yatsuomach, Toyama-shi Toyama 76, 〒9392376, JP)
大上　耕平 (〒76 富山県富山市八尾町福島５３６６　八尾乳業協同組合内 Toyama, 〒9392376, JP)
OHKAMI, Shuji (5366 Fukujima, Yatsuomach, Toyama-shi Toyama 76, 〒9392376, JP)

JP2011/059031

October 20, 2011

April 11, 2011

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YATSUO DAIRY COOPERATIVE (5366, Fukujima Yatsuomach, Toyama-shi Toyama 76, 〒9392376, JP)
八尾乳業協同組合 (〒76 富山県富山市八尾町福島５３６６ Toyama, 〒9392376, JP)
OHKAMI, Kohhei (5366 Fukujima, Yatsuomach, Toyama-shi Toyama 76, 〒9392376, JP)
大上　耕平 (〒76 富山県富山市八尾町福島５３６６　八尾乳業協同組合内 Toyama, 〒9392376, JP)

B65D90/22; B65D88/74

OZAWA, Keinosuke (Noble Court Hirakawacho, Suite 701 4-13, Hirakawacho 2-chom, Chiyoda-ku Tokyo 93, 〒1020093, JP)

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