JPS56124490A - Purification of waste water in dyeing process - Google Patents

Purification of waste water in dyeing process

Info

Publication number
JPS56124490A
JPS56124490A JP2734580A JP2734580A JPS56124490A JP S56124490 A JPS56124490 A JP S56124490A JP 2734580 A JP2734580 A JP 2734580A JP 2734580 A JP2734580 A JP 2734580A JP S56124490 A JPS56124490 A JP S56124490A
Authority
JP
Japan
Prior art keywords
isocyanuric acid
waste water
dyeing process
tablet
chlorinated isocyanuric
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
JP2734580A
Other languages
Japanese (ja)
Other versions
JPS631114B2 (en
Inventor
Tokuyuki Taniguchi
Masanori Oota
Shoichi Sato
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical 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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP2734580A priority Critical patent/JPS56124490A/en
Publication of JPS56124490A publication Critical patent/JPS56124490A/en
Publication of JPS631114B2 publication Critical patent/JPS631114B2/ja
Granted legal-status Critical Current

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  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To prevent increase in COD and BOD with decoloring by bringing a waste water into contact with a tablet containing chlorinated isocyanuric acid.
CONSTITUTION: Isocyanure trichloride or a sodium salt or calcium salt of isocyanuric acid trichloride is used for the chlorinated isocyanuric acid. This chlorinated isocyanuric acid is blended with an assistant, a filling agent and the like and tabletted under pressure to form a tablet. When a waste water from the dyeing process is brought into contact with the tablet, the chlorinated isocyanuric acid dissolved elutes into the water to decompose a dissolved dye for decoloring while increase in COD and BOD can be avoided.
COPYRIGHT: (C)1981,JPO&Japio
JP2734580A 1980-03-06 1980-03-06 Purification of waste water in dyeing process Granted JPS56124490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2734580A JPS56124490A (en) 1980-03-06 1980-03-06 Purification of waste water in dyeing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2734580A JPS56124490A (en) 1980-03-06 1980-03-06 Purification of waste water in dyeing process

Publications (2)

Publication Number Publication Date
JPS56124490A true JPS56124490A (en) 1981-09-30
JPS631114B2 JPS631114B2 (en) 1988-01-11

Family

ID=12218450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2734580A Granted JPS56124490A (en) 1980-03-06 1980-03-06 Purification of waste water in dyeing process

Country Status (1)

Country Link
JP (1) JPS56124490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103787480A (en) * 2012-10-26 2014-05-14 无锡飞伊生物科技有限公司 Waste liquid treatment method of gram stain two-step method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125307U (en) * 1991-05-08 1992-11-16 積水化学工業株式会社 partition unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505604U (en) * 1973-05-10 1975-01-21
JPS5199847A (en) * 1974-11-22 1976-09-03 Nippon Zeon Co Jukibutsushitsu ofukumu haisuino shoriho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505604U (en) * 1973-05-10 1975-01-21
JPS5199847A (en) * 1974-11-22 1976-09-03 Nippon Zeon Co Jukibutsushitsu ofukumu haisuino shoriho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103787480A (en) * 2012-10-26 2014-05-14 无锡飞伊生物科技有限公司 Waste liquid treatment method of gram stain two-step method

Also Published As

Publication number Publication date
JPS631114B2 (en) 1988-01-11

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