JPS5865228A - 高純度ブテン−１及びブテン−２の分離精製方法 - Google Patents

高純度ブテン−１及びブテン−２の分離精製方法

Info

Publication number
JPS5865228A
JPS5865228A JP16307481A JP16307481A JPS5865228A JP S5865228 A JPS5865228 A JP S5865228A JP 16307481 A JP16307481 A JP 16307481A JP 16307481 A JP16307481 A JP 16307481A JP S5865228 A JPS5865228 A JP S5865228A
Authority
JP
Japan
Prior art keywords
butene
column
extractive distillation
hydrocarbons
polar solvent
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.)
Granted
Application number
JP16307481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6353976B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shunichiro Ogura
俊一郎 小倉
Masamichi Aiyone
相米　正道
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 JP16307481A priority Critical patent/JPS5865228A/ja
Priority to US06/420,871 priority patent/US4515661A/en
Priority to HU823148A priority patent/HU190416B/hu
Priority to MX194735A priority patent/MX166728B/es
Priority to ES516412A priority patent/ES8403847A1/es
Priority to KR8204592A priority patent/KR870001764B1/ko
Priority to EP82305429A priority patent/EP0079679B1/en
Priority to CA000413197A priority patent/CA1190176A/en
Publication of JPS5865228A publication Critical patent/JPS5865228A/ja
Priority to ES528563A priority patent/ES528563A0/es
Publication of JPS6353976B2 publication Critical patent/JPS6353976B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16307481A 1981-10-13 1981-10-13 高純度ブテン−１及びブテン−２の分離精製方法 Granted JPS5865228A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP16307481A JPS5865228A (ja) 1981-10-13 1981-10-13 高純度ブテン−１及びブテン−２の分離精製方法
US06/420,871 US4515661A (en) 1981-10-13 1982-09-21 Process for separating highly pure butene-1 and butene-2
HU823148A HU190416B (en) 1981-10-13 1982-09-30 Process for the separation of 1-butene and 2-butene of high purity
MX194735A MX166728B (es) 1981-10-13 1982-10-11 Procedimiento para separar buten-1 y buten-2-altamente puros
ES516412A ES8403847A1 (es) 1981-10-13 1982-10-11 "un procedimiento para separar buteno-2 de alta pureza y buteno-1 de alta pureza sustancialmente exentos de hidrocarburos diolefinicos y acetilenicos a partir de una fraccion hidrocarbonada de c4".
KR8204592A KR870001764B1 (ko) 1981-10-13 1982-10-12 고순도 부텐-1 및 부텐-2의 분리 정제방법
EP82305429A EP0079679B1 (en) 1981-10-13 1982-10-12 Process for separating highly pure butene-1 and butene-2
CA000413197A CA1190176A (en) 1981-10-13 1982-10-12 Process for separating highly pure butene-1 and butene-2
ES528563A ES528563A0 (es) 1981-10-13 1983-12-30 Un procedimiento para separar buteno-2 y buteno-1 de alta pureza a partir de una fraccion hidrocarbonada

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16307481A JPS5865228A (ja) 1981-10-13 1981-10-13 高純度ブテン−１及びブテン−２の分離精製方法

Publications (2)

Publication Number Publication Date
JPS5865228A true JPS5865228A (ja) 1983-04-18
JPS6353976B2 JPS6353976B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-26

Family

ID=15766683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16307481A Granted JPS5865228A (ja) 1981-10-13 1981-10-13 高純度ブテン−１及びブテン−２の分離精製方法

Country Status (1)

Country Link
JP (1) JPS5865228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6353976B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-26

Similar Documents

Publication Publication Date Title
CA1140163A (en) Recovery of l,3-butadiene
US4556461A (en) Process for separating highly pure butene-1 or butene-1/isobutene mixture from C4 hydrocarbon fraction
JPS6051130A (ja) 少エネルギ消費量で高純度ブテン−１を得る方法
US4555312A (en) Process for separating highly pure butene-1 or butene-1/isobutene mixture from C4 hydrocarbon fraction
JP4589317B2 (ja) 粗製ｃ４カットの分離方法
KR20090038844A (ko) 선택 용매를 사용하는 추출 증류에 의한 ｃ4 유분의 분리 방법
US4515661A (en) Process for separating highly pure butene-1 and butene-2
RU2754823C2 (ru) Способ получения чистого 1,3-бутадиена
JPH0825915B2 (ja) １，３−ブタジエンを得る方法
JP2842091B2 (ja) 高純度１−ブテン及び２−ブテンの取得方法
CN103958647B (zh) 提供气态经纯化的c4粗馏分作为进料流用于使用选择性溶剂的萃取蒸馏工艺的方法
US4292141A (en) Isolation of butadiene from a C4 -hydrocarbon mixture
JP7076465B2 (ja) 純粋な１，３－ブタジエンを単離するための簡素化された方法
JPS5865228A (ja) 高純度ブテン−１及びブテン−２の分離精製方法
HU177136B (en) Process for separating butadiene from c4 hydrocarbone fractions produced with wet crakking
US4054613A (en) Butadiene production and purification
JPS6261934A (ja) パラフイン系およびオレフイン系ｃ↓４炭化水素の分離法
JPS5865227A (ja) Ｃ↓４炭化水素留分よりの高純度ブテン−１及びブテン−２の分離精製方法
US4237330A (en) Isolation of butadiene from a C4 -hydrocarbon mixture
CN104053752B (zh) 提供纯化的气态c4粗馏分作为使用选择性溶剂萃取蒸馏的进料流的方法
JPH0641428B2 (ja) 抽出蒸留によりｃ４−炭化水素混合物を分離する方法
PL62779B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)