PT116355A - PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL - Google Patents

PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL

Info

Publication number
PT116355A
PT116355A PT116355A PT11635520A PT116355A PT 116355 A PT116355 A PT 116355A PT 116355 A PT116355 A PT 116355A PT 11635520 A PT11635520 A PT 11635520A PT 116355 A PT116355 A PT 116355A
Authority
PT
Portugal
Prior art keywords
fluid
cork
extraction
decontamination
extraction fluid
Prior art date
Application number
PT116355A
Other languages
Portuguese (pt)
Inventor
Feye Woerlee Geert
Dinis Vale Lopes Paulo
Aguiar Tavares Da Silva Pedro
Jan De Vries Tjerk
Original Assignee
Amorim Cork S A
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 Amorim Cork S A filed Critical Amorim Cork S A
Priority to PT116355A priority Critical patent/PT116355A/en
Priority to EP21724576.0A priority patent/EP4146364A1/en
Priority to PCT/EP2021/061192 priority patent/WO2021224093A1/en
Publication of PT116355A publication Critical patent/PT116355A/en

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
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • 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
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • B27K5/008—Supercritical or high pressure fluids
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A PRESENTE INVENÇÃO REFERE-SE A UM PROCESSO E SISTEMA PARA DESCONTAMINAÇÃO DE MATERIAL DE CORTIÇA. O PROCESSO COMPREENDE CIRCULAR CICLICAMENTE UM FLUIDO DE EXTRAÇÃO ATRAVÉS DE UM LEITO DE MATERIAL DE CORTIÇA, SEGUIDO POR CIRCULAR O FLUIDO ATRAVÉS DE UM MEIO ADSORVENTE PARA REGENERAR O FLUIDO DE EXTRAÇÃO E RETORNAR O FLUIDO ASSIM REGENERADO PARA O LEITO DE CORTIÇA, REPETIR A MESMA CIRCULAÇÃO DE FLUIDO DURANTE UMA QUANTIDADE PREDETERMINADA DE TEMPO, EM QUE O PASSO DE REGENERAÇÃO DO FLUIDO DE EXTRAÇÃO É REALIZADO EM CONDIÇÕES SUPERCRÍTICAS OU QUASE-CRÍTICAS DE PRESSÃO E TEMPERATURA PARA O FLUIDO DE EXTRAÇÃO. A INVENÇÃO TAMBÉM SE REFERE A UM SISTEMA PARA REALIZAR O PROCESSO DE DESCONTAMINAÇÃO DE CORTIÇA, O SISTEMA COMPREENDENDO UM MEIO (2) DE BOMBAGEM PARA CIRCULAR O FLUIDO DE EXTRAÇÃO, E UM MEIO (4) DE SUPORTE DE MATERIAL DE CORTIÇA, AMBOS DISPOSTOS DENTRO DE UMA CÂMARA (1) DE EXTRAÇÃO. NUMA FORMA DE REALIZAÇÃO PREFERIDA, UM SUPORTE (3) DE MEIO ADSORVENTE ESTÁ TAMBÉM DISPOSTO EM SÉRIE DENTRO DA CÂMARA (1) DE EXTRAÇÃO. A INVENÇÃO APLICA-SE NA INDÚSTRIA DA CORTIÇA.THE PRESENT INVENTION REFERS TO A PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL. THE PROCESS INCLUDES CYCLING CIRCULATION OF AN EXTRACTION FLUID THROUGH A BED OF CORK MATERIAL, FOLLOWED BY CIRCULING THE FLUID THROUGH AN ADSORBENT MEDIUM TO REGENERATE THE EXTRACTION FLUID AND RETURN THE FLUID SO REGENERATED TO THE CORK BED, REPEATING THE SAME CIRCULATION OF FLUID DURING A PREDETERMINED QUANTITY OF TIME, WHERE THE EXTRACTION FLUID REGENERATION STEP IS PERFORMED UNDER SUPERCRITICAL OR NEAR-CRITICAL PRESSURE AND TEMPERATURE CONDITIONS FOR THE EXTRACTION FLUID. THE INVENTION ALSO CONCERNS A SYSTEM FOR CARRYING OUT THE CORK DECONTAMINATION PROCESS, THE SYSTEM COMPRISING A PUMP MEANS (2) TO CIRCULATE THE EXTRACTION FLUID, AND A CORK MATERIAL SUPPORT MEANS (4), BOTH DISPOSED INSIDE OF ONE (1) EXTRACTION CHAMBER. IN A PREFERRED EMBODIMENT, A SUPPORT (3) OF ADSORBENT MEDIUM IS ALSO ARRANTED IN SERIES INSIDE THE EXTRACTION CHAMBER (1). THE INVENTION APPLIES TO THE CORK INDUSTRY.

PT116355A 2020-05-07 2020-05-09 PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL PT116355A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT116355A PT116355A (en) 2020-05-09 2020-05-09 PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL
EP21724576.0A EP4146364A1 (en) 2020-05-07 2021-04-28 Process and system for decontaminating cork material
PCT/EP2021/061192 WO2021224093A1 (en) 2020-05-07 2021-04-28 Process and system for decontaminating cork material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT116355A PT116355A (en) 2020-05-09 2020-05-09 PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL

Publications (1)

Publication Number Publication Date
PT116355A true PT116355A (en) 2021-11-09

Family

ID=79185976

Family Applications (1)

Application Number Title Priority Date Filing Date
PT116355A PT116355A (en) 2020-05-07 2020-05-09 PROCESS AND SYSTEM FOR DECONTAMINATION OF CORK MATERIAL

Country Status (1)

Country Link
PT (1) PT116355A (en)

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20210825