KR950017753A - 폐수로부터의 유기 용매의 제거방법 - Google Patents

폐수로부터의 유기 용매의 제거방법 Download PDF

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Publication number
KR950017753A
KR950017753A KR1019940031148A KR19940031148A KR950017753A KR 950017753 A KR950017753 A KR 950017753A KR 1019940031148 A KR1019940031148 A KR 1019940031148A KR 19940031148 A KR19940031148 A KR 19940031148A KR 950017753 A KR950017753 A KR 950017753A
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KR
South Korea
Prior art keywords
wastewater
organic solvents
removal
molecule
carbon atoms
Prior art date
Application number
KR1019940031148A
Other languages
English (en)
Inventor
바흐 한스빌헬름
바르만 헬무트
베버 위르겐
Original Assignee
패터스, 라이켈트
훽스트 아크티엔게젤샤프트
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 패터스, 라이켈트, 훽스트 아크티엔게젤샤프트 filed Critical 패터스, 라이켈트
Publication of KR950017753A publication Critical patent/KR950017753A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/006—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents of waste oils, e.g. PCB's containing oils
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Paints Or Removers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

유기 용매를 포함하는 페인트의 제조 또는 사용중에 발생하는 폐수를 고급 모노알콜, 예를 들면 분자내 탄소수가 8이상인 알콜로 추출하여 정제한다.

Description

폐수로부터의 유기 용매의 제거방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 분자내 8개 이상의 탄소원자를 함유하는 모노알콜을 사용하여 폐수를 추출함을 특징으로 하는, 페인트 제조 및 페인트 사용으로부터의 폐수의 정제 방법.
  2. 제1항에 있어서, 알콜이 분자내 8내지 16개의 탄소원자를 함유하는 방법.
  3. 제1항 또는 제2항에 있어서, 폐수를 2-에틸헥산올로 추출하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940031148A 1993-12-02 1994-11-25 폐수로부터의 유기 용매의 제거방법 KR950017753A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4341014A DE4341014A1 (de) 1993-12-02 1993-12-02 Verfahren zur Entfernung organischer Lösungsmittel aus Abwässern
DE?P4341014.6? 1993-12-02

Publications (1)

Publication Number Publication Date
KR950017753A true KR950017753A (ko) 1995-07-20

Family

ID=6503955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031148A KR950017753A (ko) 1993-12-02 1994-11-25 폐수로부터의 유기 용매의 제거방법

Country Status (8)

Country Link
US (1) US5683585A (ko)
EP (1) EP0656320B1 (ko)
JP (1) JP2721829B2 (ko)
KR (1) KR950017753A (ko)
AT (1) ATE170501T1 (ko)
CA (1) CA2136600C (ko)
DE (2) DE4341014A1 (ko)
ES (1) ES2123697T3 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371209B1 (ko) * 2012-07-31 2014-03-10 주식회사 코원이노텍 Ｐｍａ 재생 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010587A1 (ja) * 2009-07-22 2011-01-27 独立行政法人日本原子力研究開発機構 塗料廃液処理方法
JP5836737B2 (ja) * 2011-09-28 2015-12-24 藤森工業株式会社 Ｖｏｃ処理システム
CN114804441A (zh) * 2022-05-25 2022-07-29 济宁阳光煤化有限公司 一种环境友好的clt酸废水处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898291A (en) * 1969-11-14 1975-08-05 Celanese Canada Ltd Separation of ethanol and isopropanol by solvent extraction
FR2243158B1 (ko) * 1973-09-12 1976-05-14 Rhone Progil
JPS5515274B2 (ko) * 1974-05-17 1980-04-22
FR2319585A1 (fr) * 1975-07-31 1977-02-25 Rhone Poulenc Ind Procede de purification des eaux residuaires
US4149968A (en) * 1976-05-05 1979-04-17 Kupiec Albert R Method of converting hazardous industrial and other wastes into an inert, non-polluting and useful soil-like product
JPS5330164A (en) * 1976-09-02 1978-03-22 Honshu Kagaku Kougiyou Kk Treating of waste water containing phenols
JPS54160322A (en) * 1978-06-07 1979-12-19 Nippon Kayaku Co Ltd Separation of dichlorobenzene isomer
US4306884A (en) * 1980-12-18 1981-12-22 Biohol Corporation Alcohol and fuel production
US4692432A (en) * 1981-07-15 1987-09-08 Georgia Tech Research Corporation Two cycle process for producing fuel-grade ethanol from dilute aqueous mixtures
US4770780A (en) * 1984-04-25 1988-09-13 Cf Systems Corporation Liquid CO2 /cosolvent extraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371209B1 (ko) * 2012-07-31 2014-03-10 주식회사 코원이노텍 Ｐｍａ 재생 방법

Also Published As

Publication number Publication date
EP0656320A1 (de) 1995-06-07
DE4341014A1 (de) 1995-06-08
JP2721829B2 (ja) 1998-03-04
ATE170501T1 (de) 1998-09-15
US5683585A (en) 1997-11-04
EP0656320B1 (de) 1998-09-02
ES2123697T3 (es) 1999-01-16
JPH07195065A (ja) 1995-08-01
CA2136600A1 (en) 1995-06-03
CA2136600C (en) 1999-05-11
DE59406826D1 (de) 1998-10-08

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