SE9902396L - New method and device for practicing the process - Google Patents

New method and device for practicing the process

Info

Publication number
SE9902396L
SE9902396L SE9902396A SE9902396A SE9902396L SE 9902396 L SE9902396 L SE 9902396L SE 9902396 A SE9902396 A SE 9902396A SE 9902396 A SE9902396 A SE 9902396A SE 9902396 L SE9902396 L SE 9902396L
Authority
SE
Sweden
Prior art keywords
cut
pressure
trunk
cut surface
practicing
Prior art date
Application number
SE9902396A
Other languages
Swedish (sv)
Other versions
SE9902396D0 (en
Inventor
Bjoern Lindberg
Original Assignee
Bjoern Lindberg
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 Bjoern Lindberg filed Critical Bjoern Lindberg
Priority to SE9902396A priority Critical patent/SE9902396L/en
Publication of SE9902396D0 publication Critical patent/SE9902396D0/en
Priority to PCT/SE2000/001315 priority patent/WO2000079195A1/en
Priority to AU60349/00A priority patent/AU6034900A/en
Publication of SE9902396L publication Critical patent/SE9902396L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Organic Insulating Materials (AREA)

Abstract

It has been found that a cut tree trunk that has a front and a rear major cut surface and possibly also other cut surfaces at which branches have been cut from the trunk can be dried by creating a pressure difference between two of said cut surfaces. Liquid contained in the trunk is tapped-off at a cut surface which is subjected to a pressure that is lower than the pressure at the cut surface to which the highest pressure is applied. Resin can be removed from the trunk in conjunction with the drying process, by using as a pressure medium a water-miscible organic solvent that is able to dissolve resin.
SE9902396A 1999-06-23 1999-06-23 New method and device for practicing the process SE9902396L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9902396A SE9902396L (en) 1999-06-23 1999-06-23 New method and device for practicing the process
PCT/SE2000/001315 WO2000079195A1 (en) 1999-06-23 2000-06-21 Method and apparatus for drying and expelling resin from newly cut lumber
AU60349/00A AU6034900A (en) 1999-06-23 2000-06-21 Method and apparatus for drying and expelling resin from newly cut lumber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902396A SE9902396L (en) 1999-06-23 1999-06-23 New method and device for practicing the process

Publications (2)

Publication Number Publication Date
SE9902396D0 SE9902396D0 (en) 1999-06-23
SE9902396L true SE9902396L (en) 2000-12-24

Family

ID=20416217

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902396A SE9902396L (en) 1999-06-23 1999-06-23 New method and device for practicing the process

Country Status (3)

Country Link
AU (1) AU6034900A (en)
SE (1) SE9902396L (en)
WO (1) WO2000079195A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687072B2 (en) 2002-10-31 2010-03-30 Auburn University Biocidal particles of methylated polystyrene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721297A (en) * 1927-12-28 1929-07-16 Goodall Charles Process and means for drying and or otherwise treating timber
US2387595A (en) * 1943-08-02 1945-10-23 Brunswick Balke Collender Co Method and apparatus for drying lumber
US4027401A (en) * 1975-06-23 1977-06-07 Fairbanks Jr John B Method and structure for curing and/or treating wood

Also Published As

Publication number Publication date
AU6034900A (en) 2001-01-09
WO2000079195A1 (en) 2000-12-28
SE9902396D0 (en) 1999-06-23

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