JPS5367678A - Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation - Google Patents

Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation

Info

Publication number
JPS5367678A
JPS5367678A JP14321576A JP14321576A JPS5367678A JP S5367678 A JPS5367678 A JP S5367678A JP 14321576 A JP14321576 A JP 14321576A JP 14321576 A JP14321576 A JP 14321576A JP S5367678 A JPS5367678 A JP S5367678A
Authority
JP
Japan
Prior art keywords
treating
gasby
irradiation
radiation
product formed
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
JP14321576A
Other languages
Japanese (ja)
Inventor
Toshiaki Fujii
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.)
Ebara Corp
Nippon Steel Corp
Original Assignee
Ebara Corp
Nippon Steel Corp
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 Ebara Corp, Nippon Steel Corp filed Critical Ebara Corp
Priority to JP14321576A priority Critical patent/JPS5367678A/en
Publication of JPS5367678A publication Critical patent/JPS5367678A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

PURPOSE: To reduce NO- 3 contained in solid by-product recovered in the process described in the title to NO- 2 by addition of powder of Zr or Al to the byproduct after it is dissolved in water, and to reduce the NO- 2 formed to N2 by further addition of sulfamic acid (sulfamate).
COPYRIGHT: (C)1978,JPO&Japio
JP14321576A 1976-11-29 1976-11-29 Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation Pending JPS5367678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14321576A JPS5367678A (en) 1976-11-29 1976-11-29 Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14321576A JPS5367678A (en) 1976-11-29 1976-11-29 Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation

Publications (1)

Publication Number Publication Date
JPS5367678A true JPS5367678A (en) 1978-06-16

Family

ID=15333558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14321576A Pending JPS5367678A (en) 1976-11-29 1976-11-29 Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation

Country Status (1)

Country Link
JP (1) JPS5367678A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952231A (en) * 1986-11-26 1990-08-28 Ebara Corporation Process for treating product of radiation treatment of ammonia-added effluent gas
WO1998047818A1 (en) * 1997-04-23 1998-10-29 The Regents Of The University Of California Nitrate reduction
KR20030040869A (en) * 2001-11-16 2003-05-23 안병건 A nitrate reduction apparatus and method using chemicals
CN107602788A (en) * 2017-08-31 2018-01-19 浙江吉盛化学建材有限公司 A kind of production technology of sulfamate water reducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952231A (en) * 1986-11-26 1990-08-28 Ebara Corporation Process for treating product of radiation treatment of ammonia-added effluent gas
WO1998047818A1 (en) * 1997-04-23 1998-10-29 The Regents Of The University Of California Nitrate reduction
US6030520A (en) * 1997-04-23 2000-02-29 The Regents Of The University Of California Nitrate reduction
KR20030040869A (en) * 2001-11-16 2003-05-23 안병건 A nitrate reduction apparatus and method using chemicals
CN107602788A (en) * 2017-08-31 2018-01-19 浙江吉盛化学建材有限公司 A kind of production technology of sulfamate water reducer

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