DE10341637A1 - Verfahren zur Extraktion von korkhaltigem Material - Google Patents

Verfahren zur Extraktion von korkhaltigem Material Download PDF

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Publication number
DE10341637A1
DE10341637A1 DE10341637A DE10341637A DE10341637A1 DE 10341637 A1 DE10341637 A1 DE 10341637A1 DE 10341637 A DE10341637 A DE 10341637A DE 10341637 A DE10341637 A DE 10341637A DE 10341637 A1 DE10341637 A1 DE 10341637A1
Authority
DE
Germany
Prior art keywords
cork
extraction
compressed gas
containing material
bed
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.)
Withdrawn
Application number
DE10341637A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Priority to DE10341637A priority Critical patent/DE10341637A1/de
Priority to AU2004272265A priority patent/AU2004272265A1/en
Priority to PCT/EP2004/010133 priority patent/WO2005025825A1/de
Publication of DE10341637A1 publication Critical patent/DE10341637A1/de
Withdrawn legal-status Critical Current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
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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
    • B01D11/0292—Treatment of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B1/00—Closing bottles, jars or similar containers by applying stoppers
    • B67B1/03—Pretreatment of stoppers, e.g. cleaning, steaming, heating, impregnating or coating; Applying resilient rings to stoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/10—Extraction of components naturally occurring in wood, cork, straw, cane or reed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K7/00—Chemical or physical treatment of cork

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Extraktion von korkhaltigem Material mit Hilfe eines komprimierten Gases bei Temperaturen zwischen 10 und 120 DEG C und Drücken zwischen 10 und 600 bar, wobei die Extraktion bei isobaren Bedingungen durchgeführt wird, das komprimierte Gas die Schüttung radial oder axial durchströmt und die zu extrahierende Schüttung mit einem Adsorptionsmaterial kombiniert ist. Auf diese Weise gelingt es beispielsweise, Korkplatten, Korkgranulate, Flaschenkork oder Presskork von organischen Verbindungen, wie beispielsweise Pentachlorphenol, Trichloranisol, Tetrachloranisol sowie Wachsen und Fetten, quantitativ zu entfernen, so dass die aufgereinigten korkhaltigen Materialien ohne Bedenken Verwendungszwecken im Lebensmittelbereich und insbesondere im Getränkesektor zugeführt werden können.
DE10341637A 2003-09-10 2003-09-10 Verfahren zur Extraktion von korkhaltigem Material Withdrawn DE10341637A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10341637A DE10341637A1 (de) 2003-09-10 2003-09-10 Verfahren zur Extraktion von korkhaltigem Material
AU2004272265A AU2004272265A1 (en) 2003-09-10 2004-09-10 Method for the extraction of cork-containing material
PCT/EP2004/010133 WO2005025825A1 (de) 2003-09-10 2004-09-10 Verfahren zur extraktion von korkhaltigem material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10341637A DE10341637A1 (de) 2003-09-10 2003-09-10 Verfahren zur Extraktion von korkhaltigem Material

Publications (1)

Publication Number Publication Date
DE10341637A1 true DE10341637A1 (de) 2005-05-04

Family

ID=34305643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10341637A Withdrawn DE10341637A1 (de) 2003-09-10 2003-09-10 Verfahren zur Extraktion von korkhaltigem Material

Country Status (3)

Country Link
AU (1) AU2004272265A1 (de)
DE (1) DE10341637A1 (de)
WO (1) WO2005025825A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021224093A1 (en) * 2020-05-07 2021-11-11 Amorim Cork, S.A. Process and system for decontaminating cork material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798879B1 (fr) 1999-09-27 2001-10-19 Commissariat Energie Atomique Procede de traitement, et d'extraction de composes organiques du liege, par un fluide dense sous pression
FR2936730A1 (fr) * 2008-10-08 2010-04-09 Univ La Rochelle Procede d'extraction de molecules aromatiques indesirables du liege par un traitement thermo-hydro-mecanique de detente instantanee controlee (dic) eventuellement sous forme successive (eds)
EP2404647B1 (de) 2010-07-08 2013-03-27 Dartes Krup, S.L. Verfahren zur Extraktion von organischen Verbindungen aus granuliertem Kork
ES2416554B1 (es) * 2011-12-30 2014-06-06 Asociacion De Investigacion De La Industria Agroalimentaria (Ainia) Procedimiento para extraer del corcho compuestos indeseados diversos
ES2423255B1 (es) * 2012-03-13 2014-10-01 Universidad De Salamanca Procedimiento para la eliminación de haloanisoles y halofenoles presentes en el corcho e instalación para llevar a cabo dicha eliminación
CN102658575A (zh) * 2012-05-03 2012-09-12 白景魁 一种栓皮品质的改良方法
EP3906981A1 (de) 2020-05-07 2021-11-10 Feyecon Development & Implementation B.V. Verfahren zur extraktion unter verwendung von kohlendioxid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240633B (it) * 1989-04-26 1993-12-17 Suntory Ltd Metodo e dispositivo per deodorizzare il sughero
US5364475A (en) * 1993-07-30 1994-11-15 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Process for removing chemical preservatives from wood using supercritical fluid extraction
FR2754464B1 (fr) * 1996-10-14 1998-10-30 Commissariat Energie Atomique Procede et installation d'extraction de composes organiques et/ou inorganiques du bois par un fluide supercritique
FR2782289B1 (fr) * 1998-08-11 2000-11-10 Pernod Ricard Procede de traitement de produit a base de liege utilisable pour la realisation de bouchons et bouchons comprenant un tel produit traite
EP1444075B1 (de) * 2001-11-12 2005-08-03 Instituto Superior Técnico Neue verfahren zur behandlung von korkstopfen und platten zur verringerung der fremden aromen, nämlich 2,4,6-trichoroanisole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021224093A1 (en) * 2020-05-07 2021-11-11 Amorim Cork, S.A. Process and system for decontaminating cork material

Also Published As

Publication number Publication date
WO2005025825A1 (de) 2005-03-24
AU2004272265A1 (en) 2005-03-24

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