KR960006968A - 부틴디올액에서 혼합 성분들을 분리하는 방법 - Google Patents

부틴디올액에서 혼합 성분들을 분리하는 방법 Download PDF

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Publication number
KR960006968A
KR960006968A KR1019950026232A KR19950026232A KR960006968A KR 960006968 A KR960006968 A KR 960006968A KR 1019950026232 A KR1019950026232 A KR 1019950026232A KR 19950026232 A KR19950026232 A KR 19950026232A KR 960006968 A KR960006968 A KR 960006968A
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KR
South Korea
Prior art keywords
mixed components
butynediol
bar
range
superheated steam
Prior art date
Application number
KR1019950026232A
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English (en)
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KR100368736B1 (ko
Inventor
호프만 칼-하인쯔
쐬델 니콜레
비스너 프랑크
Original Assignee
조규향
주식회사 유 공
카섹커트, 슈미트
린데 악티엔게젤샤프트
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Application filed by 조규향, 주식회사 유 공, 카섹커트, 슈미트, 린데 악티엔게젤샤프트 filed Critical 조규향
Publication of KR960006968A publication Critical patent/KR960006968A/ko
Application granted granted Critical
Publication of KR100368736B1 publication Critical patent/KR100368736B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/04—Acyclic alcohols with carbon-to-carbon triple bonds
    • C07C33/042—Acyclic alcohols with carbon-to-carbon triple bonds with only one triple bond
    • C07C33/044—Alkynediols
    • C07C33/046—Butynediols
    • 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
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 아세틸렌, 포름알데히드, 프로파길 알코올이나 이와 비슷한 용액, 부틴디올-합성물에서 증류된 생-부틴디올액과 같이 혼합 성분들을 분리하는 방법이며, 여기에서 혼합 성분들은 과열 증기 스트립핑으로 생-부틴디올액에서 분리된다. 이때 과열 증기 시트립핑에 운반된 수증기는 105℃내지 140℃범위의 온도와 1.2bar 내지 1.5bar 범위의 압력을 나타낸다.

Description

부틴디올액에서 혼합 성분들을 분리하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 반응조를 도시한 도면.

Claims (2)

  1. 아세틸렌, 포름알데히드, 프로파길 알코올이나 이와 비슷한 용액, 부틴디올-합성물에서 증류된 생-부틴디올액과 같이 혼합 성분들을 분리하는 방법에 있어서, 혼합 성분들이 과열 증기 스트립핑으로 생-부틴디올액에서 분리됨을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 과열 증기 스트립핑에 운반된 수증기가 105℃내지 140℃범위의 온도와 1.2bar 내지 1.5bar 범위의 압력을 나타냄을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950026232A 1994-08-24 1995-08-23 미정제부틴디올용액으로부터원하지않는성분들을분리하는방법 KR100368736B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4430057A DE4430057C2 (de) 1994-08-24 1994-08-24 Verfahren zum Abtrennen unerwünschter Bestandteile aus einer Butindiollösung
DEP4430057.3 1994-08-24

Publications (2)

Publication Number Publication Date
KR960006968A true KR960006968A (ko) 1996-03-22
KR100368736B1 KR100368736B1 (ko) 2003-05-23

Family

ID=6526471

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950026232A KR100368736B1 (ko) 1994-08-24 1995-08-23 미정제부틴디올용액으로부터원하지않는성분들을분리하는방법

Country Status (4)

Country Link
KR (1) KR100368736B1 (ko)
CN (1) CN1075049C (ko)
DE (1) DE4430057C2 (ko)
TW (1) TW303355B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042185A1 (de) * 2005-09-06 2007-03-08 Basf Ag Verfahren zur Abtrennung von polymeren Nebenprodukten aus 1,4-Butindiol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154589A (en) * 1960-06-27 1964-10-27 Allied Chem Process for butynediol
US4371723A (en) * 1980-04-16 1983-02-01 Gaf Corporation Process of producing a distilled butanediol product of high quality in high yield
DE3114153A1 (de) * 1981-04-08 1982-10-28 Gaf-Hüls Chemie GmbH, 4370 Marl Verfhren zur gefahrlosen destillation von zur spontanen zersetzung neigenden verbindungen
DE3732955A1 (de) * 1987-09-30 1989-04-13 Basf Ag Verfahren zur entfernung von formaldehyd aus waessrigen loesungen von 2-butindiol-1,4
DE4120446A1 (de) * 1991-06-20 1992-12-24 Linde Ag Verfahren und vorrichtung zur synthese von butindiol

Also Published As

Publication number Publication date
DE4430057A1 (de) 1996-02-29
CN1123788A (zh) 1996-06-05
CN1075049C (zh) 2001-11-21
DE4430057C2 (de) 1997-01-23
TW303355B (ko) 1997-04-21
KR100368736B1 (ko) 2003-05-23

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