Title:
廃棄物、特に廃水浄化を由来とするスラッジの処理方法
Document Type and Number:
Japanese Patent JP5667637
Kind Code:
B2
Abstract:
Process for the disposal of wastes, comprising: performing an acid oxidizing hydrolysis of the incoming waste (charge); performing an alkaline oxidizing hydrolysis of the outgoing mass from the stage of acid oxidizing hydrolysis; chemically conditioning the outgoing mass from the stage of alkaline oxidizing hydrolysis by the addition of an acid reagent; separating any undissolved residue. This process, by comparison with other methods and technologies already known and in use, features the following advantages: superior effectiveness in reducing the weight of the waste; superior economy; total absence of ecological, environmental, hygiene and sanitary problems; total safety of personnel employed at the plants; enhancement for agricultural use of any exhausted residue which may be present at the end of the treatment.
Inventors:
モンテムッロ ミケーレ
Application Number:
JP2012531510A
Publication Date:
February 12, 2015
Filing Date:
September 27, 2010
Export Citation:
Assignee:
ニューリシ ソチエタ ペル アチオニ
International Classes:
C02F11/06
Attorney, Agent or Firm:
辻居 Koichi
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Yamasaki Kazuo
Ichikawa Azalea
Takamitsu Hoshino
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Yamasaki Kazuo
Ichikawa Azalea
Takamitsu Hoshino