JPS5322888A - Recovering method for iron.edta complex - Google Patents

Recovering method for iron.edta complex

Info

Publication number
JPS5322888A
JPS5322888A JP9711676A JP9711676A JPS5322888A JP S5322888 A JPS5322888 A JP S5322888A JP 9711676 A JP9711676 A JP 9711676A JP 9711676 A JP9711676 A JP 9711676A JP S5322888 A JPS5322888 A JP S5322888A
Authority
JP
Japan
Prior art keywords
iron
edta complex
recovering method
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
JP9711676A
Other languages
Japanese (ja)
Inventor
Hideo Okada
Masahito Takeuchi
Toshikatsu Mori
Yuichi Kamo
Teruo Kumagai
Hisao Yamashita
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 JP9711676A priority Critical patent/JPS5322888A/en
Publication of JPS5322888A publication Critical patent/JPS5322888A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To adjust the pH value of an NOx absorbing liquid contg. Fe-EDTA complex, SO2 3 -, and HSO- 3 within a specified range by adding an acid so as to recover Fe and EDTA as effective components in an easy and efficient manne
COPYRIGHT: (C)1978,JPO&Japio
JP9711676A 1976-08-16 1976-08-16 Recovering method for iron.edta complex Pending JPS5322888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9711676A JPS5322888A (en) 1976-08-16 1976-08-16 Recovering method for iron.edta complex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9711676A JPS5322888A (en) 1976-08-16 1976-08-16 Recovering method for iron.edta complex

Publications (1)

Publication Number Publication Date
JPS5322888A true JPS5322888A (en) 1978-03-02

Family

ID=14183588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9711676A Pending JPS5322888A (en) 1976-08-16 1976-08-16 Recovering method for iron.edta complex

Country Status (1)

Country Link
JP (1) JPS5322888A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03268756A (en) * 1989-11-17 1991-11-29 Minnesota Mining & Mfg Co <3M> Throwaway diaper and its manufacture
US5852855A (en) * 1989-11-17 1998-12-29 Minnesota Mining And Manufacturing Company Disposable diaper with fastener
CN110292827A (en) * 2018-03-23 2019-10-01 江苏兰谷环保科技股份有限公司 A kind of air purifying preparation and its application
CN110292846A (en) * 2018-03-23 2019-10-01 江苏兰谷环保科技股份有限公司 It is a kind of for removing the cleanser of volatile organic matter and its application in air

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03268756A (en) * 1989-11-17 1991-11-29 Minnesota Mining & Mfg Co <3M> Throwaway diaper and its manufacture
US5852855A (en) * 1989-11-17 1998-12-29 Minnesota Mining And Manufacturing Company Disposable diaper with fastener
CN110292827A (en) * 2018-03-23 2019-10-01 江苏兰谷环保科技股份有限公司 A kind of air purifying preparation and its application
CN110292846A (en) * 2018-03-23 2019-10-01 江苏兰谷环保科技股份有限公司 It is a kind of for removing the cleanser of volatile organic matter and its application in air

Similar Documents

Publication Publication Date Title
JPS5322888A (en) Recovering method for iron.edta complex
JPS5367959A (en) Method of treating organic waste water
JPS5237506A (en) Method of collecting uranium in sea water
JPS5326454A (en) Method of removing ammoniacal nitrogen from filthy water
JPS5311420A (en) Normal conductive magnetically floating vehicle
JPS5364949A (en) Method of filtering by hydroextration
JPS5243790A (en) Method of removing nox
JPS5375168A (en) Recovering method of ammonia
JPS51144058A (en) Method of purifying water using catalytically activated carbon
JPS5294886A (en) Oxygen absorbent
JPS5293162A (en) Method for treating waste water
JPS52145394A (en) After-treatment of slag for dephosphorization
JPS5353143A (en) Method of plant construction
JPS5327261A (en) Method of treating waste water
JPS52138078A (en) Removal of nox by absorption
JPS5253774A (en) Desulfurzation method of exhaust
JPS5323878A (en) Purifying method for electrodialysis membrane
JPS5243775A (en) Method of removing nox
JPS5317590A (en) Recovering method for chromic acid inhibitor in absorption-type refrigerators
JPS5246372A (en) Flue gas desulfurization method
JPS52100364A (en) Denitration of exhaust gas
JPS522923A (en) Elastic crawler track
JPS52138080A (en) Removal of hydrogen sulfide gas
JPS5269114A (en) Magnetic floating car
JPS5389882A (en) Reducing method for ferric edta complex in wet denitration