CA2573211A1 - Methode de traitement de matiere ligno-cellulosique - Google Patents

Methode de traitement de matiere ligno-cellulosique Download PDF

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Publication number
CA2573211A1
CA2573211A1 CA 2573211 CA2573211A CA2573211A1 CA 2573211 A1 CA2573211 A1 CA 2573211A1 CA 2573211 CA2573211 CA 2573211 CA 2573211 A CA2573211 A CA 2573211A CA 2573211 A1 CA2573211 A1 CA 2573211A1
Authority
CA
Canada
Prior art keywords
lignocellulosic material
preservative
wood
water
vapor
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
CA 2573211
Other languages
English (en)
Other versions
CA2573211C (fr
Inventor
Jacques Roy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2573211A priority Critical patent/CA2573211C/fr
Priority to PCT/CA2007/002253 priority patent/WO2008080216A1/fr
Publication of CA2573211A1 publication Critical patent/CA2573211A1/fr
Application granted granted Critical
Publication of CA2573211C publication Critical patent/CA2573211C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B27K5/04—Combined bleaching or impregnating and drying of wood
    • 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0271—Vapour phase impregnation
    • 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B27K3/0285—Processes; Apparatus involving an additional treatment during or after impregnation for improving the penetration of the impregnating fluid

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
CA2573211A 2007-01-05 2007-01-05 Methode de traitement de matiere ligno-cellulosique Expired - Fee Related CA2573211C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2573211A CA2573211C (fr) 2007-01-05 2007-01-05 Methode de traitement de matiere ligno-cellulosique
PCT/CA2007/002253 WO2008080216A1 (fr) 2007-01-05 2007-12-17 Procédé de traitement de matière lignocellulosique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2573211A CA2573211C (fr) 2007-01-05 2007-01-05 Methode de traitement de matiere ligno-cellulosique

Publications (2)

Publication Number Publication Date
CA2573211A1 true CA2573211A1 (fr) 2008-07-05
CA2573211C CA2573211C (fr) 2013-05-21

Family

ID=39580529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2573211A Expired - Fee Related CA2573211C (fr) 2007-01-05 2007-01-05 Methode de traitement de matiere ligno-cellulosique

Country Status (2)

Country Link
CA (1) CA2573211C (fr)
WO (1) WO2008080216A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190209A1 (fr) * 2016-05-04 2017-11-09 Jacques Roy Unité intégrée de traitement et de séchage de matériau lignocellulosique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786426B1 (fr) * 1998-11-27 2002-01-25 Arimpex Sarl Procede de traitement thermique d'un materiau ligno-cellulosique avec elimination de l'oxygene en phase gazeuse
US7754284B2 (en) * 2004-07-15 2010-07-13 Jacques Roy Method for treating lignocellulosic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190209A1 (fr) * 2016-05-04 2017-11-09 Jacques Roy Unité intégrée de traitement et de séchage de matériau lignocellulosique

Also Published As

Publication number Publication date
WO2008080216A1 (fr) 2008-07-10
CA2573211C (fr) 2013-05-21

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