KR920019674A - Wastewater-free phenolic resin manufacturing method - Google Patents

Wastewater-free phenolic resin manufacturing method Download PDF

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Publication number
KR920019674A
KR920019674A KR1019910006008A KR910006008A KR920019674A KR 920019674 A KR920019674 A KR 920019674A KR 1019910006008 A KR1019910006008 A KR 1019910006008A KR 910006008 A KR910006008 A KR 910006008A KR 920019674 A KR920019674 A KR 920019674A
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KR
South Korea
Prior art keywords
phenolic resin
wastewater
free phenolic
resin manufacturing
free
Prior art date
Application number
KR1019910006008A
Other languages
Korean (ko)
Other versions
KR940007096B1 (en
Inventor
김상학
Original Assignee
김상학
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 김상학 filed Critical 김상학
Priority to KR1019910006008A priority Critical patent/KR940007096B1/en
Publication of KR920019674A publication Critical patent/KR920019674A/en
Application granted granted Critical
Publication of KR940007096B1 publication Critical patent/KR940007096B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

내용 없음No content

Description

무폐수 페놀수지 제조방법Wastewater-free phenolic resin manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본 발명의 페놀수지 제조방법을 도시한 블럭도.Figure is a block diagram showing a method for producing a phenolic resin of the present invention.

Claims (1)

페놀수지 제조방법에 있어 페놀수지 제조시 발생되는 폐수를 다시 이용하면서 여기에 파라포름알드히드분말을 넣는 것을 특징으로 하는 무폐수 페놀수지 제조방법.A method for producing a wastewater-free phenolic resin, characterized in that the paraformaldehyde powder is added thereto while reusing wastewater generated during the production of the phenolic resin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910006008A 1991-04-13 1991-04-13 Phenol resin producing method by recycling waste water KR940007096B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910006008A KR940007096B1 (en) 1991-04-13 1991-04-13 Phenol resin producing method by recycling waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006008A KR940007096B1 (en) 1991-04-13 1991-04-13 Phenol resin producing method by recycling waste water

Publications (2)

Publication Number Publication Date
KR920019674A true KR920019674A (en) 1992-11-19
KR940007096B1 KR940007096B1 (en) 1994-08-05

Family

ID=19313280

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006008A KR940007096B1 (en) 1991-04-13 1991-04-13 Phenol resin producing method by recycling waste water

Country Status (1)

Country Link
KR (1) KR940007096B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115940A (en) * 2019-12-31 2020-05-08 江苏远畅环保科技有限公司 Industrial wastewater treatment system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115940A (en) * 2019-12-31 2020-05-08 江苏远畅环保科技有限公司 Industrial wastewater treatment system

Also Published As

Publication number Publication date
KR940007096B1 (en) 1994-08-05

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