JPH0250092B2 - - Google Patents

Info

Publication number
JPH0250092B2
JPH0250092B2 JP60053434A JP5343485A JPH0250092B2 JP H0250092 B2 JPH0250092 B2 JP H0250092B2 JP 60053434 A JP60053434 A JP 60053434A JP 5343485 A JP5343485 A JP 5343485A JP H0250092 B2 JPH0250092 B2 JP H0250092B2
Authority
JP
Japan
Prior art keywords
xylene
membrane
pervaporation
film
pressure
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.)
Expired - Lifetime
Application number
JP60053434A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61212525A (ja
Inventor
Yutaka Takeya
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP5343485A priority Critical patent/JPS61212525A/ja
Publication of JPS61212525A publication Critical patent/JPS61212525A/ja
Publication of JPH0250092B2 publication Critical patent/JPH0250092B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP5343485A 1985-03-19 1985-03-19 キシレン異性体の分離法 Granted JPS61212525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5343485A JPS61212525A (ja) 1985-03-19 1985-03-19 キシレン異性体の分離法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5343485A JPS61212525A (ja) 1985-03-19 1985-03-19 キシレン異性体の分離法

Publications (2)

Publication Number Publication Date
JPS61212525A JPS61212525A (ja) 1986-09-20
JPH0250092B2 true JPH0250092B2 (enEXAMPLES) 1990-11-01

Family

ID=12942735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5343485A Granted JPS61212525A (ja) 1985-03-19 1985-03-19 キシレン異性体の分離法

Country Status (1)

Country Link
JP (1) JPS61212525A (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6986802B2 (en) * 2003-08-28 2006-01-17 Bp Corporation North America Inc. Selective separation of fluid compounds utilizing a membrane separation process
US7358414B2 (en) * 2004-01-30 2008-04-15 Miller Jeffrey T Para-xylene process using perm-selective separations
US7381858B2 (en) * 2004-01-30 2008-06-03 Bp Corporation North America Inc. Xylene process using perm-selective separations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167405A (ja) * 1985-09-07 1986-07-29 Showa Denko Kk 液体混合物の分離法

Also Published As

Publication number Publication date
JPS61212525A (ja) 1986-09-20

Similar Documents

Publication Publication Date Title
Namboodiri et al. High permeability membranes for the dehydration of low water content ethanol by pervaporation
US4218312A (en) Membrane separation of organics from aqueous solutions
EP0136901B1 (en) Membranes for liquid separations
CA2679444A1 (en) Liquid-phase and vapor-phase dehydration of organic/water solutions
Burshe et al. Pervaporative dehydration of organic solvents
Yildirim et al. Separation of benzene/cyclohexane mixtures by pervaporation using PEBA membranes
US4992176A (en) Dehydration of organic oxygenates
US5281337A (en) Membrane separation process
JPH0250092B2 (enEXAMPLES)
Yildirim et al. Pervaporation separation of benzene/cyclohexane mixtures by poly (vinyl chloride) membranes
JPH0686916A (ja) 有機酸素化物の分離方法
US5147549A (en) Membrane separation process
DE4410763C1 (de) Pervaporationsmembranen und ihre Verwendung
US5192445A (en) Membrane suitable for the dehydration of organic oxygenates
JPS5892402A (ja) 有機物選択透過性複合膜による分離方法
CA2060852A1 (en) Method of dehydrating organic oxygenates
JPH0157604B2 (enEXAMPLES)
JPH0262299B2 (enEXAMPLES)
JPH0456653B2 (enEXAMPLES)
JPH0224575B2 (enEXAMPLES)
JPS61230705A (ja) 混合液体分離膜
JPH0225652B2 (enEXAMPLES)
JPH0551330B2 (enEXAMPLES)
EP0480599B1 (en) Membrane suitable for the dehydration of organic oxygenates
JPS6099314A (ja) 有機物水溶液の濃縮方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term