DE3779774D1 - Extraktionsverfahren mit ueberkritischem gas. - Google Patents

Extraktionsverfahren mit ueberkritischem gas.

Info

Publication number
DE3779774D1
DE3779774D1 DE8787301638T DE3779774T DE3779774D1 DE 3779774 D1 DE3779774 D1 DE 3779774D1 DE 8787301638 T DE8787301638 T DE 8787301638T DE 3779774 T DE3779774 T DE 3779774T DE 3779774 D1 DE3779774 D1 DE 3779774D1
Authority
DE
Germany
Prior art keywords
super
extraction process
critical gas
critical
gas
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
DE8787301638T
Other languages
English (en)
Other versions
DE3779774T2 (de
Inventor
Mitsuho Hirata
Hiroshi Shiraishi
Takeshi Ishikawa
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.)
Suntory Ltd
Original Assignee
Suntory 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 Suntory Ltd filed Critical Suntory Ltd
Application granted granted Critical
Publication of DE3779774D1 publication Critical patent/DE3779774D1/de
Publication of DE3779774T2 publication Critical patent/DE3779774T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8787301638T 1986-02-28 1987-02-25 Extraktionsverfahren mit ueberkritischem gas. Expired - Fee Related DE3779774T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61041490A JPS62201828A (ja) 1986-02-28 1986-02-28 超臨界抽出法及びそのための装置

Publications (2)

Publication Number Publication Date
DE3779774D1 true DE3779774D1 (de) 1992-07-23
DE3779774T2 DE3779774T2 (de) 1993-01-07

Family

ID=12609791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301638T Expired - Fee Related DE3779774T2 (de) 1986-02-28 1987-02-25 Extraktionsverfahren mit ueberkritischem gas.

Country Status (5)

Country Link
US (1) US4956052A (de)
EP (1) EP0234932B1 (de)
JP (1) JPS62201828A (de)
BR (1) BR8700981A (de)
DE (1) DE3779774T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250271A (en) * 1987-07-24 1993-10-05 Minister Of International Trade & Industry Apparatus to concentrate and purify alcohol
BR8807149A (pt) * 1987-07-24 1989-10-17 Japan As Represented By Minist Processo e aparelho para purificar e concentrar alcool
FR2629735B1 (fr) * 1988-04-11 1991-03-22 Agronomique Inst Nat Rech Procede d'extraction au dioxyde de carbone supercritique de composes volatils, et composes obtenus
CA2027550C (en) * 1989-02-16 1995-12-26 Janusz B. Pawliszyn Apparatus and method for delivering supercritical fluid
JPH0321302A (ja) * 1989-06-20 1991-01-30 Kobe Steel Ltd 抽出分離装置
US5294304A (en) * 1989-11-14 1994-03-15 Ministry Of International Trade And Industry Process for the recovery of absolute ethanol by vapor compression extractive distillation
JPH0699341B2 (ja) * 1991-06-07 1994-12-07 通商産業省基礎産業局長 粗製エタノール水溶液の精製方法
US5312549A (en) * 1993-02-12 1994-05-17 Clean Harbors, Inc. Method and apparatus for extracting organic liquids from an organic liquid solute/solvent mixture
DE4328799A1 (de) * 1993-08-27 1995-03-02 Hoechst Ag Verfahren zur Gewinnung von pharmakologisch wirksamen Verbindungen aus komplexen Stoffgemischen
US5932101A (en) * 1996-08-29 1999-08-03 Eastman Chemical Company Process for fluid/dense gas extraction under enhanced solubility conditions
US6036630A (en) * 1999-03-26 2000-03-14 Praxair Technology, Inc. Centrifugal extraction process
US6402952B2 (en) * 2000-04-03 2002-06-11 Bechtel Bwxt Idaho, Llc Apparatus and method for extraction of chemicals from aquifer remediation effluent water
US6511601B2 (en) 2000-04-03 2003-01-28 Bechtel Bwxt Idaho, Llc Method and system for extraction of chemicals from aquifer remediation effluent water
US8887737B2 (en) * 2005-07-29 2014-11-18 Philip Morris Usa Inc. Extraction and storage of tobacco constituents
US20070225514A1 (en) * 2006-03-27 2007-09-27 Michael Wayne Davis Method for drying organic material employing a supercritical carbon dioxide process
US20070254076A1 (en) * 2006-03-27 2007-11-01 Bobier James E Jr Method for extracting and recovery of water from organic materials employing supercritical carbon dioxide utilizing a heat exchanger system
BRPI0811837A2 (pt) * 2007-05-24 2014-12-30 Dynasep Llc Método para extrair o etanol de uma solução de etanol-água, e, sistema para extrair o etanol de uma solução de etanol-água
US9029615B2 (en) 2012-09-05 2015-05-12 Dynasep Inc. Energy efficient method and apparatus for the extraction of lower alcohols from dilute aqueous solution
US9630894B2 (en) 2012-09-05 2017-04-25 Dynasep Inc. Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution
EP3114103A4 (de) 2014-03-04 2018-01-17 White Dog Labs, Inc. Energieeffizientes chargenrecyclingverfahren zur herstellung von biomolekülen
WO2016160812A1 (en) 2015-03-31 2016-10-06 White Dog Labs, Inc. Method of producing bioproducts

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631966A (en) * 1950-05-08 1953-03-17 Socony Vacuum Oil Co Inc Solvent extraction with liquid carbon dioxide
BE550984A (de) * 1955-09-23
DE1493190C3 (de) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Trennung von Stoffgemischen
US3372203A (en) * 1964-10-01 1968-03-05 Continental Oil Co Removal of impurities from alcohols by extraction with sugar
US3761042A (en) * 1970-05-16 1973-09-25 Secr Defence Gas turbine engine
DE2340566C2 (de) * 1973-08-10 1985-11-07 Peter, Siegfried, Prof.Dr., 8520 Erlangen Verfahren zur Trennung von Komponenten von Stoffgemischen mit niedrigem Dampfdruck mit Hilfe eines komprimierten Gases unter überkritischen Bedingungen und einer weiteren, den Trenneffekt beeinflussenden Substanz
US4349415A (en) * 1979-09-28 1982-09-14 Critical Fluid Systems, Inc. Process for separating organic liquid solutes from their solvent mixtures
DE3017876A1 (de) * 1980-05-09 1982-05-19 Peter, Siegfried, Prof.Dr., 8520 Erlangen Verfahren zur abtrennung von feststoffen aus oelen
FR2505868B1 (fr) * 1981-05-14 1985-12-13 Rhone Poulenc Sa Procede de modification de la composition de boissons alcoolisees obtenues par fermentation de fruits par utilisation de gaz en etat supercritique
JPS59141528A (ja) * 1983-02-02 1984-08-14 Mitsubishi Kakoki Kaisha Ltd エタノ−ル水溶液の濃縮法
DE3313530A1 (de) * 1983-04-14 1984-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zur abtrennung von aethanol aus einer athanolhaltigen loesung
DE3331906A1 (de) * 1983-09-03 1985-03-21 Kohlensäure-Werke Rud. Buse GmbH & Co, 5462 Bad Hönningen Verfahren zur trennung von organische bestandteile enthaltenden stoffgemischen
US4770780A (en) * 1984-04-25 1988-09-13 Cf Systems Corporation Liquid CO2 /cosolvent extraction
JPS61100181A (ja) * 1984-10-22 1986-05-19 Hitachi Zosen Corp アルコ−ル濃縮法
US4714526A (en) * 1985-06-10 1987-12-22 The University Of Rochester Supercritical fluid extraction method for multi-component systems
GB8601081D0 (en) * 1986-01-17 1986-02-19 Distillers Co Carbon Dioxide Removing water from ethanol

Also Published As

Publication number Publication date
EP0234932A3 (en) 1988-01-13
EP0234932B1 (de) 1992-06-17
DE3779774T2 (de) 1993-01-07
BR8700981A (pt) 1987-12-22
JPS62201828A (ja) 1987-09-05
EP0234932A2 (de) 1987-09-02
US4956052A (en) 1990-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee