SLUDGE TREATMENT DEVICE AND SLUDGE TREATMENT METHOD

WIPO Patent Application WO/2017/213024

A1

The present invention aggregates sludge solubilized by ozone gas (Q) and generates aggregated sludge having a large amount of organic matter. A sludge treatment device (100) is provided with: an ozone reaction tank (10) wherein a liquid (X) containing sludge is supplied and ozone gas (Q) is infused into the liquid (X) to generate bubble sludge (A1); and an addition tank (20) that is provided at a stage following the ozone reaction tank (10) and wherein a first flocculant (G1) is added to the bubble sludge (A1) supplied from the ozone reaction tank (10) and also treated water (Z) is mixed therein to generate a mixed sludge solution (B).

JP4809210	Sanitary system and system components
WO/1985/001671	A PROCESS FOR CONTINUOUSLY REMOVING AND RECOVERING RESPECTIVELY A GAS DISSOLVED IN A LIQUID, PARTICULARLY AMMONIA FROM AQUEOUS AMMONIA WASTE WATER

KUROKI HIROSHI (JP)
HIRASHIKI ISAMU (JP)
ARIMA YOSHIAKI (JP)
FURUKAWA SEIJI (JP)
TOKIMORI KOICHI (JP)
OBARA SHINTARO (JP)
OIZUMI MASANOBU (JP)
WAKAMURA OSAMU (JP)
USUI HAJIME (JP)

PCT/JP2017/020492

December 14, 2017

June 01, 2017

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MITSUBISHI ELECTRIC CORP (JP)
NIPPON STEEL & SUMIKIN ENG CO (JP)

B01D19/00; B01F3/04; B01F3/08; B01F5/00; B01F5/04; C02F3/12; C02F3/28; C02F11/04; C02F11/06; C02F11/143; C02F11/147

JPH0679300A	1994-03-22
JPH01171688A	1989-07-06
JP2015000380A	2015-01-05
JP2006095377A	2006-04-13
JP2006272234A	2006-10-12
JP2016077929A	2016-05-16

MURAKAMI Keigo et al. (JP)

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