JPS5231036A - Process for reduction of ferric-edta complex - Google Patents

Process for reduction of ferric-edta complex

Info

Publication number
JPS5231036A
JPS5231036A JP50107003A JP10700375A JPS5231036A JP S5231036 A JPS5231036 A JP S5231036A JP 50107003 A JP50107003 A JP 50107003A JP 10700375 A JP10700375 A JP 10700375A JP S5231036 A JPS5231036 A JP S5231036A
Authority
JP
Japan
Prior art keywords
ferric
reduction
edta complex
edta
complex
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
JP50107003A
Other languages
Japanese (ja)
Inventor
Toshikatsu Mori
Teruo Kumagai
Hideo Okada
Hisao Yamashita
Masahito Takeuchi
Fumito Nakajima
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 JP50107003A priority Critical patent/JPS5231036A/en
Publication of JPS5231036A publication Critical patent/JPS5231036A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Ferric-EDTA complex in an aqueous solution for removal of NOx is reduced in high reaction rate with sulfurous acid ion in the presence of an electrolyte.
COPYRIGHT: (C)1977,JPO&Japio
JP50107003A 1975-09-05 1975-09-05 Process for reduction of ferric-edta complex Pending JPS5231036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50107003A JPS5231036A (en) 1975-09-05 1975-09-05 Process for reduction of ferric-edta complex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50107003A JPS5231036A (en) 1975-09-05 1975-09-05 Process for reduction of ferric-edta complex

Publications (1)

Publication Number Publication Date
JPS5231036A true JPS5231036A (en) 1977-03-09

Family

ID=14448012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50107003A Pending JPS5231036A (en) 1975-09-05 1975-09-05 Process for reduction of ferric-edta complex

Country Status (1)

Country Link
JP (1) JPS5231036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826900U (en) * 1981-08-17 1983-02-21 永田醸造機械株式会社 Automatic koji making equipment
JPS6043375A (en) * 1983-07-22 1985-03-07 フリ−トリツヒ・ヴアイスハイマ−・マルツフアブリ−ク Grain washing and partial softening apparatus and malt preparing apparatus equipped with said apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826900U (en) * 1981-08-17 1983-02-21 永田醸造機械株式会社 Automatic koji making equipment
JPS6043375A (en) * 1983-07-22 1985-03-07 フリ−トリツヒ・ヴアイスハイマ−・マルツフアブリ−ク Grain washing and partial softening apparatus and malt preparing apparatus equipped with said apparatus

Similar Documents

Publication Publication Date Title
JPS5251327A (en) 3-trihydroxygermylpropionic acid and its salts and process for prepari ng the same
JPS53109555A (en) Preparation of modified keratin-containing material
JPS5223020A (en) Process for preparation of fluorocompound containing oxygen
JPS5231036A (en) Process for reduction of ferric-edta complex
JPS5273826A (en) Preparation of organosilanes
JPS5239622A (en) Process for preparation of methacrylic acid
JPS5214721A (en) Process for preparation of sodium malate hydrate
JPS5220993A (en) Process of gypsum by exhaust gas desulfurization
JPS5346916A (en) Preparation of hydroxyacetic acid
JPS5223038A (en) Process for preparation of styrenesulfonic acid alkali metal salts
JPS51118884A (en) Process for preparing creatine amidinohydrolase
JPS52217A (en) Process for removal formaldehyde in aqueous solution
JPS5246023A (en) Process for preparation of organosulfinic acid salts
JPS5252178A (en) Simultaneous wet desulfurization-denitration method of exhaust gas
JPS5212678A (en) Process for preventing oxidation of sulfurous acid ions
JPS51131824A (en) Process for preparation of diglycollic acid
JPS5227739A (en) Process for preparation of 3-substituted or non-substituted-4-hydroxyb enzaldehyde by electrolytic oxidation
JPS527399A (en) Process for recovering chromic acid from aqueous liquid containing chr omic acid ions
JPS52156814A (en) Purification of tartaric acid
JPS51128676A (en) A method of treating gas containing nitrogen oxides
JPS5231977A (en) Purification method of gas containing so2
JPS5244786A (en) Treatment to increase oxidation resistance of carbonaceous materials
JPS51117978A (en) Electrode
JPS5250303A (en) Method for removing hydrogen sulfide and hydrogen cyanide from gas
JPS523582A (en) Process for concentration of alkalis from alkali-containing solutions