FR2786424B1 - Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede - Google Patents

Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede

Info

Publication number
FR2786424B1
FR2786424B1 FR9815167A FR9815167A FR2786424B1 FR 2786424 B1 FR2786424 B1 FR 2786424B1 FR 9815167 A FR9815167 A FR 9815167A FR 9815167 A FR9815167 A FR 9815167A FR 2786424 B1 FR2786424 B1 FR 2786424B1
Authority
FR
France
Prior art keywords
ligno
cellulosic material
heat treatment
containing gases
cellulosic
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 - Fee Related
Application number
FR9815167A
Other languages
English (en)
Other versions
FR2786424A1 (fr
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.)
ARIMPEX SARL
Original Assignee
ARIMPEX SARL
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 ARIMPEX SARL filed Critical ARIMPEX SARL
Priority to FR9815167A priority Critical patent/FR2786424B1/fr
Publication of FR2786424A1 publication Critical patent/FR2786424A1/fr
Application granted granted Critical
Publication of FR2786424B1 publication Critical patent/FR2786424B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • 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
    • B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
    • B27K5/009—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C using a well-defined temperature schedule
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FR9815167A 1998-11-27 1998-11-27 Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede Expired - Fee Related FR2786424B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9815167A FR2786424B1 (fr) 1998-11-27 1998-11-27 Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815167A FR2786424B1 (fr) 1998-11-27 1998-11-27 Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede

Publications (2)

Publication Number Publication Date
FR2786424A1 FR2786424A1 (fr) 2000-06-02
FR2786424B1 true FR2786424B1 (fr) 2002-01-25

Family

ID=9533452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815167A Expired - Fee Related FR2786424B1 (fr) 1998-11-27 1998-11-27 Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede

Country Status (1)

Country Link
FR (1) FR2786424B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896033B1 (fr) 2006-01-10 2013-07-05 Bio 3D Applic Systeme et procede de sechage de bois.
DE102007057116A1 (de) 2007-11-26 2009-05-28 Manfred Fordermaier Thermisch behandeltes Massivholz
ITRM20110314A1 (it) 2011-06-16 2012-12-17 Dott Ing Ernesto Pagnozzi Procedimento per la modificazione termica di legname ad alta temperatura all interno di un autoclave a vuoto d ora in avanti per brevita denominato termovuoto

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713364A (en) * 1954-09-21 1955-07-19 Edwin A Smith Method of treating wood slats
US2802281A (en) * 1955-01-27 1957-08-13 Charles F Stone Apparatus for seasoning green wood
US2830382A (en) * 1955-03-18 1958-04-15 Ulric K Petersen Apparatus for drying lumber
FR1431167A (fr) * 1965-02-20 1966-03-11 Procédé de séchage des bois à triple effet
US3525163A (en) * 1968-11-29 1970-08-25 Armstrong Cork Co Method of drying nodular fiberboard
US3680219A (en) * 1970-09-22 1972-08-01 Us Agriculture Process for steam straightening and kiln drying lumber
AT335918B (de) * 1974-07-11 1977-04-12 Vanicek Viktor Trocknungsanlage, insbesondere trocknungskanal
JP2717713B2 (ja) * 1989-10-16 1998-02-25 宮城県 木材等の改質処理法
DE4228699C2 (de) * 1991-12-02 1997-04-24 Neumann Rodolfo J Vorrichtung zum chargenweisen Trocknen von Schnittholz
US5678324A (en) * 1993-05-12 1997-10-21 Valtion Teknillinen Tutkimuskeskus Method for improving biodegradation resistance and dimensional stability of cellulosic products
FR2720969A1 (fr) * 1994-06-14 1995-12-15 Herve Montornes Procédé de traitement haute température d'un matériau ligno-cellulosique.
FI953913A (fi) * 1995-08-21 1997-02-22 Valmet Corp Puutavaran kuumakuivauksen/lämpökäsittelyn yhteydessä käytettävä jäähdytysmenetelmä ja laite
FR2751579B1 (fr) * 1996-07-26 1998-10-16 N O W New Option Wood Procede de traitement du bois a etape de transition vitreuse
FR2757097B1 (fr) * 1996-12-13 1999-01-29 Bci Dispositif et procede de traitement a haute temperature de materiau ligno-cellulosique
FI101423B (fi) * 1997-02-21 1998-06-15 Keijo Johannes Saarenpaeae Menetelmä ja laite vettä sisältävän kohteen kuivaamiseksi

Also Published As

Publication number Publication date
FR2786424A1 (fr) 2000-06-02

Similar Documents

Publication Publication Date Title
HUP0600104A2 (en) Plant for the thermal treatment of material and operation process thereof
BE874417A (fr) Procede d'enlevement, en deux zones successives des oxydes de soufre de gaz chauds
BR8506376A (pt) Reator de compartimentos multiplos,aparelho reator e processo para o tratamento termico de materiais carboniferos organicos umidos sob pressao
DE3569577D1 (en) Method for heat treating cast titanium articles
AP2000001777A0 (en) High temperature heap bioleaching process
DE3485421D1 (de) Methode zum kuehlen von heissem synthesegas und synthesegaskuehler.
EP1033916A4 (fr) Procede de preparation de fumage superepure insipide pour traiter les fruits de mer a surgeler et a degeler
ZA817622B (en) Process for treating industrial gas stream
FR2582964B1 (fr) Procede pour epurer des gaz d'echappement
UA27080C2 (uk) Спосіб прямого відhовлюваhhя матеріалу, що містить оксиди заліза, і пристрій для його здійсhеhhя
DE69004037D1 (de) Apparat zur Wärmebehandlung von kontaminiertem, stückigem Material.
FR2786426B1 (fr) Procede de traitement thermique d'un materiau ligno-cellulosique avec elimination de l'oxygene en phase gazeuse
FR2708601B1 (fr) Procédé de cristallisation d'Iopamidol.
FR2786424B1 (fr) Procede de traitement thermique d'un materiau ligno-cellulosique par confinement des gaz, et materiau ligno-cellulosique susceptible d'etre obtenu par ce procede
DE3561956D1 (en) Apparatus for recovering the sensible heat from dumpable hot material
ATA174195A (de) Anlage zur wärmebehandlung von metallischem glühgut
ZA965076B (en) Process and apparatus for treatment of a gas containing hydrogen sulphide, comprising a step for the elimination of sulphur crystallised by cooling.
GB8911441D0 (en) A process for the treatment of molten materials
FR2604942B1 (fr) Procede de fabrication d'un materiau ligno-cellulosique par traitement thermique et materiau obtenu par ce procede
GR3029564T3 (en) Process for treating h 2?s containing gas streams
BR8007917A (pt) Processo para a transformacao de materiais carbonaceos, processo em ciclo fechado e aparelho para um meio constituido por massa fundida
EP0655965A1 (fr) Procede de sechage de briques et installations pour effectuer le procede.
FR2786425B1 (fr) Procede de traitement thermique d'un materiau ligno-cellulosique comportant un palier de refroidissement
FR2721690B1 (fr) Procédé et dispositif pour traiter à chaud des déchets hospitaliers et analogues.
NO930929L (no) Brannsikkert platemateriale og fremgangsm}te for dets fremstilling

Legal Events

Date Code Title Description
ST Notification of lapse