JPS53137942A - Treatment of mother liquor of mixed acid - Google Patents

Treatment of mother liquor of mixed acid

Info

Publication number
JPS53137942A
JPS53137942A JP5136277A JP5136277A JPS53137942A JP S53137942 A JPS53137942 A JP S53137942A JP 5136277 A JP5136277 A JP 5136277A JP 5136277 A JP5136277 A JP 5136277A JP S53137942 A JPS53137942 A JP S53137942A
Authority
JP
Japan
Prior art keywords
mother liquor
treatment
mixed acid
obtd
dinitroanthraquinone
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.)
Granted
Application number
JP5136277A
Other languages
Japanese (ja)
Other versions
JPS593984B2 (en
Inventor
Yoshiyuki Takeda
Shinichiro Koga
Shigeya Yamaguchi
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP5136277A priority Critical patent/JPS593984B2/en
Publication of JPS53137942A publication Critical patent/JPS53137942A/en
Publication of JPS593984B2 publication Critical patent/JPS593984B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To remove nitrogen oxide simply, which causes environmental pollution, from the mother liquor (obtd. by separation of dinitroanthraquinone obtd. by nitration of anthraquinone) after the recovery of nitric acid.
COPYRIGHT: (C)1978,JPO&Japio
JP5136277A 1977-05-04 1977-05-04 Processing method for mixed acid mother liquor Expired JPS593984B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5136277A JPS593984B2 (en) 1977-05-04 1977-05-04 Processing method for mixed acid mother liquor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5136277A JPS593984B2 (en) 1977-05-04 1977-05-04 Processing method for mixed acid mother liquor

Publications (2)

Publication Number Publication Date
JPS53137942A true JPS53137942A (en) 1978-12-01
JPS593984B2 JPS593984B2 (en) 1984-01-27

Family

ID=12884822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5136277A Expired JPS593984B2 (en) 1977-05-04 1977-05-04 Processing method for mixed acid mother liquor

Country Status (1)

Country Link
JP (1) JPS593984B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438246A (en) * 2018-09-27 2019-03-08 青岛海湾精细化工有限公司 A kind of processing method and processing system of anthraquinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438246A (en) * 2018-09-27 2019-03-08 青岛海湾精细化工有限公司 A kind of processing method and processing system of anthraquinone

Also Published As

Publication number Publication date
JPS593984B2 (en) 1984-01-27

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