JPS5541829A - Closed system for waste water - Google Patents

Closed system for waste water

Info

Publication number
JPS5541829A
JPS5541829A JP11439078A JP11439078A JPS5541829A JP S5541829 A JPS5541829 A JP S5541829A JP 11439078 A JP11439078 A JP 11439078A JP 11439078 A JP11439078 A JP 11439078A JP S5541829 A JPS5541829 A JP S5541829A
Authority
JP
Japan
Prior art keywords
waste water
stripping tower
closed system
decanter
monomer
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
JP11439078A
Other languages
Japanese (ja)
Inventor
Kiichi Sasaki
Shigehiro Komai
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP11439078A priority Critical patent/JPS5541829A/en
Publication of JPS5541829A publication Critical patent/JPS5541829A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Physical Water Treatments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To eliminate odor arising from minor amount of monomer present in waste water, a closed system is provided for decanter waste water which is recovered in a stripping tower for monomer recovery.
CONSTITUTION: In a stripping tower, latex of high molecular material or its slurry contacts with steam by countercurrent to allow unreacted monomer to be recovered. Decanter waste water and monomer separated and recovered from the stripping tower is heated by waste heat to form low-pressure steam and repeatedly utilized as steam to be blown into the stripping tower. Thus, the process establishes a closed system for decanter waste water. Heated decanter waste water may be partly extracted and transferred to the waste water treatment without producing odor.
COPYRIGHT: (C)1980,JPO&Japio
JP11439078A 1978-09-18 1978-09-18 Closed system for waste water Pending JPS5541829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11439078A JPS5541829A (en) 1978-09-18 1978-09-18 Closed system for waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11439078A JPS5541829A (en) 1978-09-18 1978-09-18 Closed system for waste water

Publications (1)

Publication Number Publication Date
JPS5541829A true JPS5541829A (en) 1980-03-24

Family

ID=14636468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11439078A Pending JPS5541829A (en) 1978-09-18 1978-09-18 Closed system for waste water

Country Status (1)

Country Link
JP (1) JPS5541829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978211A (en) * 1982-10-27 1984-05-07 Konishiroku Photo Ind Co Ltd Production of polymer latex
JP2017516899A (en) * 2014-05-28 2017-06-22 エルジー・ケム・リミテッド Removal device {STRIPPING APPARATUS}

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978211A (en) * 1982-10-27 1984-05-07 Konishiroku Photo Ind Co Ltd Production of polymer latex
JPH0249321B2 (en) * 1982-10-27 1990-10-29 Konishiroku Photo Ind
JP2017516899A (en) * 2014-05-28 2017-06-22 エルジー・ケム・リミテッド Removal device {STRIPPING APPARATUS}

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