Title:
DEFOAMING TANK, OZONE TREATMENT DEVICE AND SLUDGE TREATMENT METHOD
Document Type and Number:
Japanese Patent JP2018008234
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ozone treatment device that can smoothly reduce the bubbles generated from the ozone treatment of sludge-containing liquid.SOLUTION: An ozone treatment device 100 has: a reaction tank 10 that treats sludge-containing liquid with ozone to obtain a foamy fluid containing a decomposition product of sludge; and a defoaming tank 30 that is provided downstream of the reaction tank 10 and reduces the bubbles contained in the fluid. The defoaming tank 30 has a nozzle 60 that discharges the fluid into a liquid layer 40A containing the decomposition product.SELECTED DRAWING: Figure 1
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Inventors:
OBARA SHINTARO
WAKAMURA OSAMU
USUI HAJIME
OIZUMI MASANOBU
KUROKI HIROSHI
HIRASHIKI ISAMU
FURUKAWA SEIJI
TOKIMORI KOUICHI
ARIMA YOSHIAKI
WAKAMURA OSAMU
USUI HAJIME
OIZUMI MASANOBU
KUROKI HIROSHI
HIRASHIKI ISAMU
FURUKAWA SEIJI
TOKIMORI KOUICHI
ARIMA YOSHIAKI
Application Number:
JP2016139760A
Publication Date:
January 18, 2018
Filing Date:
July 14, 2016
Export Citation:
Assignee:
NIPPON STEEL & SUMIKIN ENG CO
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC CORP
International Classes:
C02F1/40; C02F11/06
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yasunori Ishizaka
Yoshiki Kuroki
Yasunori Ishizaka
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