SLUDGE TREATING APPARATUS AND SLUDGE TREATING METHOD USING IT

申请公布号：JP2006281096(A)

申请号：JP20050104722

申请日期：2005.03.31

申请公布日期：2006.10.19

申请人：

OSAKA GAS CO LTD

发明人：OSUMI SHOJIRO;FUJIYA HIROSHI

分类号：C02F11/08;B01J3/00;B01J3/02

主分类号：C02F11/08

摘要：PROBLEM TO BE SOLVED: To provide an apparatus by which the volume of surplus sludge generated in a biological treatment is reduced by solubilizing treatment (hydrothermal treatment), and the obtained solubilized liquid is efficiently and stably subjected to catalytic wet-oxidizing treatment, and a treating method using the apparatus. SOLUTION: This treating apparatus of sludge has a solubilizing column 1 solubilizing sludge, having a mechanism 2 drawing out insoluble components without substantially lowering the pressure of the column, and the treating method of sludge uses the sludge treating apparatus. COPYRIGHT: (C)2007,JPO&INPIT

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SLIDING MEMBER