JPS53100968A - Decomposing method of amine nitrogen compound in waste liquid - Google Patents

Decomposing method of amine nitrogen compound in waste liquid

Info

Publication number
JPS53100968A
JPS53100968A JP1550577A JP1550577A JPS53100968A JP S53100968 A JPS53100968 A JP S53100968A JP 1550577 A JP1550577 A JP 1550577A JP 1550577 A JP1550577 A JP 1550577A JP S53100968 A JPS53100968 A JP S53100968A
Authority
JP
Japan
Prior art keywords
amine nitrogen
waste liquid
nitrogen compound
decomposing method
amine
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
JP1550577A
Other languages
Japanese (ja)
Inventor
Haruo Uchiyama
Tetsuya Watanabe
Shigezo Yamada
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP1550577A priority Critical patent/JPS53100968A/en
Publication of JPS53100968A publication Critical patent/JPS53100968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE: To maximize a decomposition rate of amine nitrogen cpd. and minimize an amount of noxious NOx generated during the decomposition, by adding a required amount of nitrous acid(or nitrite) enough to decompose amine N cpd. contained in waste liq., and adjusting pH to 2 W 3 to react them.
COPYRIGHT: (C)1978,JPO&Japio
JP1550577A 1977-02-17 1977-02-17 Decomposing method of amine nitrogen compound in waste liquid Pending JPS53100968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1550577A JPS53100968A (en) 1977-02-17 1977-02-17 Decomposing method of amine nitrogen compound in waste liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1550577A JPS53100968A (en) 1977-02-17 1977-02-17 Decomposing method of amine nitrogen compound in waste liquid

Publications (1)

Publication Number Publication Date
JPS53100968A true JPS53100968A (en) 1978-09-02

Family

ID=11890657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1550577A Pending JPS53100968A (en) 1977-02-17 1977-02-17 Decomposing method of amine nitrogen compound in waste liquid

Country Status (1)

Country Link
JP (1) JPS53100968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415461A (en) * 1982-01-15 1983-11-15 Pcuk Produits Chimiques Ugine Kuhlmann Process for treating residual waters containing aromatic amines
CN102939013A (en) * 2010-04-28 2013-02-20 昆士兰大学 Control of bacterial activity, such as in sewers and wastewater treatment systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415461A (en) * 1982-01-15 1983-11-15 Pcuk Produits Chimiques Ugine Kuhlmann Process for treating residual waters containing aromatic amines
CN102939013A (en) * 2010-04-28 2013-02-20 昆士兰大学 Control of bacterial activity, such as in sewers and wastewater treatment systems
AU2011245067B2 (en) * 2010-04-28 2015-10-29 The University Of Queensland Control of bacterial activity, such as in sewers and wastewater treatment systems

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