KR970064662A - 유기 화합물 용액의 처리방법 - Google Patents

유기 화합물 용액의 처리방법 Download PDF

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Publication number
KR970064662A
KR970064662A KR1019970010067A KR19970010067A KR970064662A KR 970064662 A KR970064662 A KR 970064662A KR 1019970010067 A KR1019970010067 A KR 1019970010067A KR 19970010067 A KR19970010067 A KR 19970010067A KR 970064662 A KR970064662 A KR 970064662A
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South Korea
Prior art keywords
organic compound
solution
polymer
alkali metal
compound solution
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KR1019970010067A
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English (en)
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KR100502754B1 (ko
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히로시 기시모또
아끼라 오무라
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마쓰오 히로또
가부시끼가이샤 구라레
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Publication of KR100502754B1 publication Critical patent/KR100502754B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/22—Accessories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/24—Mobile, marine distiller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/90—Particular type of heating

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Mycology (AREA)
  • Zoology (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

본 발명은 적어도 1종의 중합체를 함유하는 유기 화합물 용액에 임의량을 물을 첨가하고, 유기화합물을 증류하여 유기 화합물을 회수하고, 필요에 따라 중합체를 포함하는 남아있는 수용액을 소각함으로써 전술한 유기 화합물 용액의 처리하는 방법을 제공한다.

Description

유기 화합물 용액의 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 적어도 1종의 중합체를 함유하는 유기 화합물을 포함하는 용액에 임의량의 물을 첨가하고 전술한 유기화합물을 증류하여 전술한 유기 화합물을 회수하는 것을 포함하는 전술한 유기 화합물 용액의 처리방법.
  2. 제1항에 있어서, 전술한 용액이 알칼리 금속염을 더 포함함을 특징으로 하는 방법.
  3. 제2항에 있어서, 전술한 알칼리 금속업이 소듐 아세테이트임을 특징으로 하는 방법.
  4. 제1항에 있어서, 전술한 용액이 폴리비닐 알콜 제조공정에서 나오는 폐액임을 특징으로 하는 방법.
  5. 적어도 1종의 중합체를 함유하는 유기 화합물을 포함하는 용액에 임의량의 물을 첨가하고, 전술한 유기화합물을 증류하여 전술한 유기 화합물을 회수하고, 전술한 중합체를 포함하는 남아있는 수용액을 소각하는 것을 포함하는 전술한 유기 화합물 용액의 처리방법.
  6. 제5항에 있어서, 전술한 용액이 알칼리 금속염을 더 포함함을 특징으로 하는 방법.
  7. 제6항에 있어서, 전술한 알칼리 금속염이 소듐 아세테이트임을 특징으로 하는 방법.
  8. 제5항에 있어서, 전술한 용액이 폴리비닐 알콜 제조공정에서 나오는 폐액임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970010067A 1996-03-29 1997-03-24 유기 화합물 용액의 처리방법 KR100502754B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP77830/1996 1996-03-29
JP07783096A JP3686157B2 (ja) 1996-03-29 1996-03-29 溶液の処理方法

Publications (2)

Publication Number Publication Date
KR970064662A true KR970064662A (ko) 1997-10-13
KR100502754B1 KR100502754B1 (ko) 2005-09-26

Family

ID=13644967

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970010067A KR100502754B1 (ko) 1996-03-29 1997-03-24 유기 화합물 용액의 처리방법

Country Status (8)

Country Link
US (1) US5849161A (ko)
EP (1) EP0798284B1 (ko)
JP (1) JP3686157B2 (ko)
KR (1) KR100502754B1 (ko)
CN (1) CN1089260C (ko)
DE (1) DE69707541T2 (ko)
ID (1) ID16416A (ko)
TW (1) TW343156B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6632329B1 (en) * 1999-10-29 2003-10-14 Nippon Shokubai Co., Ltd. Distillation apparatus and distilling method
JP4558870B2 (ja) * 1999-11-08 2010-10-06 株式会社日本触媒 塔式処理方法および装置
WO2005032687A2 (en) 2003-09-30 2005-04-14 Clark Arthur F Method for separating volatile components by dilutive distillation
DE102004060654A1 (de) * 2004-12-16 2006-07-06 Basf Ag Verfahren zur Reinigung eines Apparates von Ablagerungen aus einem Verfahren zur Rückgewinnung von NMP
US8466312B2 (en) 2010-08-20 2013-06-18 Grupo Petrotemex, S.A. De C.V. Terephthalic acid purge filtration rate by controlling % water in filter feed slurry
PL3187320T3 (pl) * 2015-12-29 2021-04-06 Michael Karau Sposób mocowania mających kształt taśmy wyrobów płaskich, w szczególności taśm krawędziowych na wąskich bokach przedmiotów obrabianych
CN113788507B (zh) * 2021-08-31 2023-03-07 深圳市金华泰实验室科技发展有限公司 一种实验室废液浓缩装置

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GB877360A (en) * 1959-09-18 1961-09-13 Kurashiki Rayon Kk Method of extractive distillation of an organic ester-alcohol system using water as the extractive agent
US3750736A (en) * 1970-12-28 1973-08-07 Du Pont Apparatus for the isolation of {60 -olefin hydrocarbon copolymers from solution
US3956060A (en) * 1971-12-30 1976-05-11 Phillips Petroleum Company Removal of reaction diluent from poly(arylene sulfide) reaction slurry
US3933574A (en) * 1973-08-07 1976-01-20 Alexandr Fedorovich Zinoviev Method of and device for isolation of rubber-like polymers from hydrocarbon solutions
SU568452A1 (ru) * 1974-06-07 1977-08-15 Казанский Химико-Технологический Институт Им.С.М.Кирова Испаритель
US3968003A (en) * 1974-08-29 1976-07-06 Shell Oil Company Process of recovering polymers from their solutions
JPS5212295A (en) * 1975-07-18 1977-01-29 Unitika Chem Kk Process for producing polyvinyl alcohol
JPS53113880A (en) * 1977-03-15 1978-10-04 Nippon Synthetic Chem Ind Co Ltd:The Desolvation of vinyl ester polymer or its partially saponified product
JPS5490393A (en) * 1977-12-28 1979-07-18 Kimura Kakoki Co Ltd Method of treating saponification process liquid waste of polyvinyl acetate
JPS5531471A (en) * 1978-08-29 1980-03-05 Kimura Kakoki Kk Treatment of vinyl acetate saponification process waste water
JPS567761A (en) * 1979-06-29 1981-01-27 Sumitomo Chem Co Ltd Synthesis of indole
JPS567731A (en) * 1979-06-29 1981-01-27 Denki Kagaku Kogyo Kk Separation of methyl acetate, methanol, and water
WO1981000412A1 (en) * 1979-08-10 1981-02-19 Dulux Australia Ltd Solvent recovery process
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US5430127A (en) * 1993-11-02 1995-07-04 National Starch And Chemical Investment Holding Corporation Process for minimizing residual monomers

Also Published As

Publication number Publication date
DE69707541T2 (de) 2002-06-06
TW343156B (en) 1998-10-21
JPH09262404A (ja) 1997-10-07
CN1089260C (zh) 2002-08-21
ID16416A (id) 1997-09-25
US5849161A (en) 1998-12-15
EP0798284A3 (en) 1998-07-29
KR100502754B1 (ko) 2005-09-26
JP3686157B2 (ja) 2005-08-24
CN1174092A (zh) 1998-02-25
EP0798284B1 (en) 2001-10-24
EP0798284A2 (en) 1997-10-01
DE69707541D1 (de) 2001-11-29

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