Title:
Ammonia treatment system
Document Type and Number:
Japanese Patent JP6191070
Kind Code:
B2
Abstract:
An ammonia treatment system comprises: a boiler facility for collecting heat; an ammonia injection means for injecting ammonia into a water supply system arranged in the boiler facility; an ammonia concentration measurement means for measuring the concentration of ammonia in blow water coming from the water supply system or the boiler facility; a flow volume measurement means for measuring the volume of the blow water; a receiving vessel for receiving the blow water therein; a chloride ion supply means for introducing an aqueous sodium chloride solution as a chloride ion source into the receiving vessel; an electrolysis vessel for electrolyzing a treated aqueous solution comprising the blow water and the aqueous sodium chloride solution; and a control device for controlling an electric current to be applied in the electrolysis and a treatment time period. In the control device, the necessary chloride amount is calculated on the basis of the concentration of ammonia and the volume of the blow water to control the amount of an electric current to be applied in the electrolysis.
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Inventors:
Kazuhisa Takeuchi
Cormorant fishing exhibition
Nasu Yusaku
Masano Asano
Hiroshi Mizutani
Tatsuya Matsumura
Cormorant fishing exhibition
Nasu Yusaku
Masano Asano
Hiroshi Mizutani
Tatsuya Matsumura
Application Number:
JP2013010251A
Publication Date:
September 06, 2017
Filing Date:
January 23, 2013
Export Citation:
Assignee:
Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd.
International Classes:
C02F1/461
Domestic Patent References:
JP2004122032A | ||||
JP2005288358A | ||||
JP2007252965A | ||||
JP2005103374A | ||||
JP2006297206A | ||||
JP2004267967A | ||||
JP2006326423A | ||||
JP2005218904A | ||||
JP8052478A | ||||
JP2007160230A |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma