DE69010408D1 - Verfahren und Vorrichtung zum kontinuierlichen Kontakt von superkritischem Fluidum mit Feststoffen in Partikelform. - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Kontakt von superkritischem Fluidum mit Feststoffen in Partikelform.

Info

Publication number
DE69010408D1
DE69010408D1 DE69010408T DE69010408T DE69010408D1 DE 69010408 D1 DE69010408 D1 DE 69010408D1 DE 69010408 T DE69010408 T DE 69010408T DE 69010408 T DE69010408 T DE 69010408T DE 69010408 D1 DE69010408 D1 DE 69010408D1
Authority
DE
Germany
Prior art keywords
fluid
pressure
supercritical
vessels
solids
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 - Fee Related
Application number
DE69010408T
Other languages
English (en)
Other versions
DE69010408T2 (de
Inventor
Charles T Moorman
Joseph L Sabadics
Joseph A Bruscino
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.)
GEN FOODS Inc
Mondelez International Inc
Original Assignee
GEN FOODS Inc
Kraft General Foods Inc
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 GEN FOODS Inc, Kraft General Foods Inc filed Critical GEN FOODS Inc
Application granted granted Critical
Publication of DE69010408D1 publication Critical patent/DE69010408D1/de
Publication of DE69010408T2 publication Critical patent/DE69010408T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cereal-Derived Products (AREA)
DE69010408T 1989-06-21 1990-01-26 Verfahren und Vorrichtung zum kontinuierlichen Kontakt von superkritischem Fluidum mit Feststoffen in Partikelform. Expired - Fee Related DE69010408T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/368,729 US4929462A (en) 1989-06-21 1989-06-21 Method and apparatus for continuous contact of supercritical fluid with particulate solids

Publications (2)

Publication Number Publication Date
DE69010408D1 true DE69010408D1 (de) 1994-08-11
DE69010408T2 DE69010408T2 (de) 1994-10-20

Family

ID=23452494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010408T Expired - Fee Related DE69010408T2 (de) 1989-06-21 1990-01-26 Verfahren und Vorrichtung zum kontinuierlichen Kontakt von superkritischem Fluidum mit Feststoffen in Partikelform.

Country Status (9)

Country Link
US (1) US4929462A (de)
EP (1) EP0404292B1 (de)
AT (1) ATE108076T1 (de)
CA (1) CA2008112C (de)
DE (1) DE69010408T2 (de)
ES (1) ES2057367T3 (de)
FI (1) FI98697C (de)
IE (1) IE64390B1 (de)
NO (1) NO175235C (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884417A (en) * 1992-02-10 1999-03-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of The Environment Microwave-assisted separations using volatiles
US5675909A (en) * 1992-02-10 1997-10-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Environment Microwave-assisted separations using volatiles
US5519947A (en) * 1992-02-10 1996-05-28 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of The Environment Microwave-assisted generation of volatiles, of supercritical fluid, and apparatus therefor
CA2060931C (en) * 1992-02-10 1996-12-17 J. R. Jocelyn Pare Microwave-assisted generation of volatiles, of supercritical fluid, and apparatus therefor
US5732476A (en) * 1992-02-10 1998-03-31 Pare; J.R. Jocelyn Microwave-assisted separations using volatiles, and apparatus therefor
US5253578A (en) * 1992-03-16 1993-10-19 Nestec S. A. Apparatus for wetting and dissolving dry particles
US5313965A (en) * 1992-06-01 1994-05-24 Hughes Aircraft Company Continuous operation supercritical fluid treatment process and system
US5739270A (en) * 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
US6203837B1 (en) * 1998-10-06 2001-03-20 Xcafe' Llc Coffee system
CA2388596C (en) * 1999-10-28 2012-08-21 Paul A. Kalenian Methods and systems for forming concentrated consumable extracts
US7004928B2 (en) 2002-02-08 2006-02-28 Rosedale Medical, Inc. Autonomous, ambulatory analyte monitor or drug delivery device
WO2005049170A1 (en) * 2003-11-19 2005-06-02 Scf Technologies A/S A method and process for controlling the temperature, pressure-and density profiles in dense fluid processes
US20060246206A1 (en) 2005-04-28 2006-11-02 Mitsugu Watanabe Preparation of oyster flesh extracts
WO2009076576A2 (en) * 2007-12-12 2009-06-18 Eco2 Plastics Continuous system for processing particles
US8398857B2 (en) * 2009-10-22 2013-03-19 Epic Oil Extractors, Llc Extraction of solute from solute-bearing material
US10111554B2 (en) 2015-03-20 2018-10-30 Meltz, LLC Systems for and methods of controlled liquid food or beverage product creation
US9480359B1 (en) 2015-07-30 2016-11-01 Meltz, LLC Semi-continuous processes for creating an extract from coffee or other extractable materials
EP3562571A4 (de) * 2016-12-31 2020-12-30 George Stantchev Heisswasserextraktion mit gegendrucksystem und verfahren dafür
MX2019012834A (es) 2017-04-27 2019-12-16 Meltz Llc Metodo para extraccion centrifuga y aparato adecuado para llevar a cabo este metodo.
US20220203261A1 (en) * 2019-04-08 2022-06-30 Green Mill Supercritical, Inc. Continuous supercritical extraction system and methods
US11724849B2 (en) 2019-06-07 2023-08-15 Cometeer, Inc. Packaging and method for single serve beverage product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092515A (en) * 1959-09-14 1963-06-04 Research Corp Moving-bed liquid-solid contactor and operation thereof
US3088394A (en) * 1961-03-22 1963-05-07 John H R Thornhill Apparatus for extracting soluble constituents from vegetable matter
US4322445A (en) * 1978-08-14 1982-03-30 Siegfried Peter Process for decaffeinating coffee
US4728525A (en) * 1983-12-13 1988-03-01 Pablo Toro Process for the decaffeination of green coffee
US4820537A (en) * 1987-03-13 1989-04-11 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
AT388114B (de) * 1987-05-20 1989-05-10 Ver Edelstahlwerke Ag Verfahren und anordnung zur beschickung eines druckraumes

Also Published As

Publication number Publication date
FI98697C (fi) 1997-08-11
NO175235C (no) 1994-09-21
NO900403L (no) 1990-12-27
EP0404292A2 (de) 1990-12-27
EP0404292B1 (de) 1994-07-06
CA2008112A1 (en) 1990-12-21
US4929462A (en) 1990-05-29
DE69010408T2 (de) 1994-10-20
FI98697B (fi) 1997-04-30
FI900351A0 (fi) 1990-01-23
ES2057367T3 (es) 1994-10-16
IE64390B1 (en) 1995-08-09
EP0404292A3 (de) 1992-01-15
IE900237A1 (en) 1991-01-16
NO175235B (no) 1994-06-13
ATE108076T1 (de) 1994-07-15
CA2008112C (en) 1999-08-03
NO900403D0 (no) 1990-01-29

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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