GB1402191A - Method of treatment of wood and other similar fibrous materials - Google Patents

Method of treatment of wood and other similar fibrous materials

Info

Publication number
GB1402191A
GB1402191A GB852173A GB852173A GB1402191A GB 1402191 A GB1402191 A GB 1402191A GB 852173 A GB852173 A GB 852173A GB 852173 A GB852173 A GB 852173A GB 1402191 A GB1402191 A GB 1402191A
Authority
GB
United Kingdom
Prior art keywords
liquid
wood
water
petroleum fraction
pressure
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
Application number
GB852173A
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.)
Hager AB
Original Assignee
Hager AB
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 Hager AB filed Critical Hager AB
Publication of GB1402191A publication Critical patent/GB1402191A/en
Expired legal-status Critical Current

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
    • F26B5/005—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
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • 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)
  • Drying Of Solid Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Jib Cranes (AREA)
GB852173A 1972-02-22 1973-02-21 Method of treatment of wood and other similar fibrous materials Expired GB1402191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7202189A SE393676B (sv) 1972-02-22 1972-02-22 Forfarande for torkning av tre och andra liknande fiberprodukter

Publications (1)

Publication Number Publication Date
GB1402191A true GB1402191A (en) 1975-08-06

Family

ID=20259526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB852173A Expired GB1402191A (en) 1972-02-22 1973-02-21 Method of treatment of wood and other similar fibrous materials

Country Status (9)

Country Link
US (1) US3811200A (sv)
AT (1) AT344616B (sv)
CA (1) CA992307A (sv)
CH (1) CH558923A (sv)
DE (1) DE2308314C3 (sv)
FI (1) FI58212C (sv)
GB (1) GB1402191A (sv)
NO (1) NO136057C (sv)
SE (1) SE393676B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464848A (en) * 1980-10-17 1984-08-14 Kenogard Ab Process for treating wood

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418845B (sv) 1979-05-10 1981-06-29 Boliden Ab Forfarande for rening av vatprocessfosforsyra
DE3043659A1 (de) * 1980-11-19 1982-07-08 Bror Olof 18263 Djursholm Häger Oberflaechenbehandlung von holz
WO1982003224A1 (en) * 1981-03-13 1982-09-30 Ab Boliden A method for producing a fuel from solid bituminous and/or lignocellulosic material
US4377039A (en) * 1981-07-24 1983-03-22 Haeger Bror O Process for the drying of wood by use of dielectric energy
DK59286D0 (da) * 1986-02-06 1986-02-06 Steen Ole Moldrup Fremgangsmaade og anlaeg til fjernelse af vaeske fra trae
HU9203611D0 (en) * 1992-11-18 1993-04-28 Pal Csecsei Method for impregnating or simultaneous impregnating and drying of wood
CA2162374C (en) * 1993-05-12 2005-09-27 Pertti Viitaniemi Method for improving biodegradation resistance and dimensional stability of cellulosic products
SE9601721L (sv) * 1996-05-06 1997-11-07 Flaekt Ab Trätorkningsanläggning samt förfarande för att rena en torkgas från en trätorkningsanordning
DE19715839B4 (de) * 1997-04-16 2004-02-12 Gebrüder Lödige Maschinenbau-Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Reinigung von öl- und wasserhaltigen Walzzunderschlämmen
BR9904982A (pt) * 1999-10-29 2001-06-12 Aracruz Celulose Processo para prevenir ou controlar o aparecimento de manchas em madeira
US6634118B2 (en) * 2001-07-06 2003-10-21 Virginia Tech Intellectual Properties, Inc. Method and apparatus for vacuum drying wood in a collapsible container in a heated bath
US20070102113A1 (en) * 2005-11-04 2007-05-10 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US20070111019A1 (en) * 2005-11-04 2007-05-17 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US20090077924A1 (en) * 2007-09-21 2009-03-26 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA620883A (en) * 1961-05-23 M. Hutchinson Hamilton Process for the treatment of lumber
US3560251A (en) * 1965-07-19 1971-02-02 Hager Ab Wood treatment method
US3685959A (en) * 1969-04-24 1972-08-22 Dow Chemical Co Wood seasoning and modification
US3571943A (en) * 1969-06-23 1971-03-23 Hulbert E Sipple Wood drying and preserving process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464848A (en) * 1980-10-17 1984-08-14 Kenogard Ab Process for treating wood

Also Published As

Publication number Publication date
DE2308314C3 (de) 1978-05-24
FI58212C (fi) 1980-12-10
NO136057B (sv) 1977-04-04
NO136057C (no) 1977-07-13
FI58212B (fi) 1980-08-29
AU5236373A (en) 1974-08-22
DE2308314A1 (de) 1973-09-06
SE393676B (sv) 1977-05-16
US3811200A (en) 1974-05-21
ATA152073A (de) 1977-11-15
CH558923A (de) 1975-02-14
DE2308314B2 (de) 1977-10-06
CA992307A (en) 1976-07-06
AT344616B (de) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee