JPS58192840A - エタノ−ル水溶液からエタノ−ルの分離濃縮法 - Google Patents

エタノ−ル水溶液からエタノ−ルの分離濃縮法

Info

Publication number
JPS58192840A
JPS58192840A JP7448782A JP7448782A JPS58192840A JP S58192840 A JPS58192840 A JP S58192840A JP 7448782 A JP7448782 A JP 7448782A JP 7448782 A JP7448782 A JP 7448782A JP S58192840 A JPS58192840 A JP S58192840A
Authority
JP
Japan
Prior art keywords
ethanol
entrainer
membrane
phase
solution
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
JP7448782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6147812B2 (show.php
Inventor
Hideki Iijima
秀樹 飯島
Seiichi Manabe
征一 真鍋
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP7448782A priority Critical patent/JPS58192840A/ja
Priority to EP82110792A priority patent/EP0080684B1/en
Priority to DE8282110792T priority patent/DE3265896D1/de
Priority to CA000416253A priority patent/CA1195254A/en
Priority to DK523182A priority patent/DK158706C/da
Publication of JPS58192840A publication Critical patent/JPS58192840A/ja
Priority to US06/712,491 priority patent/US4770786A/en
Publication of JPS6147812B2 publication Critical patent/JPS6147812B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP7448782A 1981-11-30 1982-05-06 エタノ−ル水溶液からエタノ−ルの分離濃縮法 Granted JPS58192840A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7448782A JPS58192840A (ja) 1982-05-06 1982-05-06 エタノ−ル水溶液からエタノ−ルの分離濃縮法
EP82110792A EP0080684B1 (en) 1981-11-30 1982-11-23 Membrane filtration using ultrafiltration membrane
DE8282110792T DE3265896D1 (en) 1981-11-30 1982-11-23 Membrane filtration using ultrafiltration membrane
CA000416253A CA1195254A (en) 1981-11-30 1982-11-24 Membrane filtration using ultrafiltration membrane
DK523182A DK158706C (da) 1981-11-30 1982-11-24 Fremgangsmaade til filtrering ved anvendelse af en ultrafiltreringsmembran
US06/712,491 US4770786A (en) 1981-11-30 1985-03-15 Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7448782A JPS58192840A (ja) 1982-05-06 1982-05-06 エタノ−ル水溶液からエタノ−ルの分離濃縮法

Publications (2)

Publication Number Publication Date
JPS58192840A true JPS58192840A (ja) 1983-11-10
JPS6147812B2 JPS6147812B2 (show.php) 1986-10-21

Family

ID=13548689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7448782A Granted JPS58192840A (ja) 1981-11-30 1982-05-06 エタノ−ル水溶液からエタノ−ルの分離濃縮法

Country Status (1)

Country Link
JP (1) JPS58192840A (show.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158223A (ja) * 1985-12-29 1987-07-14 Res Assoc Petroleum Alternat Dev<Rapad> 有機物質の回収方法
JPS6372634A (ja) * 1986-09-16 1988-04-02 Japan Organo Co Ltd エタノ−ル回収方法
JP2011152531A (ja) * 2010-01-28 2011-08-11 Ngk Insulators Ltd 液体混合物の分離方法、及び液体混合物分離装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158223A (ja) * 1985-12-29 1987-07-14 Res Assoc Petroleum Alternat Dev<Rapad> 有機物質の回収方法
JPS6372634A (ja) * 1986-09-16 1988-04-02 Japan Organo Co Ltd エタノ−ル回収方法
JP2011152531A (ja) * 2010-01-28 2011-08-11 Ngk Insulators Ltd 液体混合物の分離方法、及び液体混合物分離装置

Also Published As

Publication number Publication date
JPS6147812B2 (show.php) 1986-10-21

Similar Documents

Publication Publication Date Title
CN101703898B (zh) Pdms/pvdf渗透汽化复合膜、制备方法及其应用
US3457171A (en) Graphitic oxide memberane for desalinating water
Glater The early history of reverse osmosis membrane development
Premakshi et al. Modification of crosslinked chitosan membrane using NaY zeolite for pervaporation separation of water–isopropanol mixtures
US3745202A (en) Method of preparing an asymmetric membrane from a cellulose derivative
US3780147A (en) Method for making high flow porous reverse osmosis membranes containing lipids
US4142966A (en) Membrane separation of water from aqueous mixtures
CN110479102A (zh) 渗透蒸发脱盐非对称膜及其制备方法
JPS63162003A (ja) 混合溶液の分離方法
CN105854630A (zh) 一种正渗透膜及其制备方法
Uragami et al. Dehydration from alcohols by polyion complex cross-linked chitosan composite membranes during evapomeation
Santosh et al. Development of hydroxyl and carboxylic acid functionalized CNTs–polysulphone nanocomposite fouling-resistant ultrafiltration membranes for oil–water separation
EP0080684B1 (en) Membrane filtration using ultrafiltration membrane
JP2961629B2 (ja) 精密濾過膜の製法
CN113069933B (zh) 一种分离n,n-二甲基甲酰胺/水混合物的有机/无机复合膜及其制备方法
Shang et al. Study on preparation and performances of cellulose acetate forward osmosis membrane
Wu et al. Carboxymethyl chitosan hydrogel network constructed PES ultrafiltration membrane to separate bovine serum albumin from collagen
EP0062494A2 (en) Method and device for separating mixed liquid components
JPS58192840A (ja) エタノ−ル水溶液からエタノ−ルの分離濃縮法
US3646179A (en) Process for preparing high pressure cellulose acetate semipermeable membranes
CN113559708A (zh) 基于MIL-68(Al)/α-氧化铁混合基质正渗透膜及制备方法
JPS628418B2 (show.php)
CN108905642A (zh) 一种优先脱水的木素磺酸钠/海藻酸钠共混渗透汽化膜
Shaban Using pervaporation technique to separate water from organics
JP2584011B2 (ja) 液体中の溶存ガスの脱気方法