JPS534800A - Recovery method of ammonium halide - Google Patents

Recovery method of ammonium halide

Info

Publication number
JPS534800A
JPS534800A JP7784276A JP7784276A JPS534800A JP S534800 A JPS534800 A JP S534800A JP 7784276 A JP7784276 A JP 7784276A JP 7784276 A JP7784276 A JP 7784276A JP S534800 A JPS534800 A JP S534800A
Authority
JP
Japan
Prior art keywords
activated carbon
ammonium halide
recovery method
treating
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7784276A
Other languages
Japanese (ja)
Inventor
Michiharu Seki
Katsuhiro Kaneko
Masayuki Katsumoto
Hiroshi Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Priority to JP7784276A priority Critical patent/JPS534800A/en
Publication of JPS534800A publication Critical patent/JPS534800A/en
Pending legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To recover ammonium halide by treating exhaust gas contg. NOx and SOx with activated carbon to which NH4Br or NH4I has been added; washing the activated carbon with water; contacting the effluent water with activated carbon; and treating the activated carbon which has adsorbed NH4Br or NH4I with an alkaline soln.
COPYRIGHT: (C)1978,JPO&Japio
JP7784276A 1976-07-02 1976-07-02 Recovery method of ammonium halide Pending JPS534800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7784276A JPS534800A (en) 1976-07-02 1976-07-02 Recovery method of ammonium halide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7784276A JPS534800A (en) 1976-07-02 1976-07-02 Recovery method of ammonium halide

Publications (1)

Publication Number Publication Date
JPS534800A true JPS534800A (en) 1978-01-17

Family

ID=13645292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7784276A Pending JPS534800A (en) 1976-07-02 1976-07-02 Recovery method of ammonium halide

Country Status (1)

Country Link
JP (1) JPS534800A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184799B1 (en) 1995-04-20 2001-02-06 The Nippon Signal Co., Ltd. Monitoring apparatus and control apparatus for traffic signal lights
CN1084298C (en) * 1999-01-06 2002-05-08 河北工业大学 Ammonium chloride recovering process from ammonium chloride containing waste liquid
US6504485B2 (en) 1996-12-17 2003-01-07 The Nippon Signal Co., Ltd. Monitoring apparatus and control apparatus for traffic signal lights

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184799B1 (en) 1995-04-20 2001-02-06 The Nippon Signal Co., Ltd. Monitoring apparatus and control apparatus for traffic signal lights
US6504485B2 (en) 1996-12-17 2003-01-07 The Nippon Signal Co., Ltd. Monitoring apparatus and control apparatus for traffic signal lights
CN1084298C (en) * 1999-01-06 2002-05-08 河北工业大学 Ammonium chloride recovering process from ammonium chloride containing waste liquid

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