FR2790698B1 - DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL - Google Patents

DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL

Info

Publication number
FR2790698B1
FR2790698B1 FR9903179A FR9903179A FR2790698B1 FR 2790698 B1 FR2790698 B1 FR 2790698B1 FR 9903179 A FR9903179 A FR 9903179A FR 9903179 A FR9903179 A FR 9903179A FR 2790698 B1 FR2790698 B1 FR 2790698B1
Authority
FR
France
Prior art keywords
chamber
treatment
heat
treatment zone
wood
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
FR9903179A
Other languages
French (fr)
Other versions
FR2790698A1 (en
Inventor
Jean Laurencot
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
Priority to FR9903179A priority Critical patent/FR2790698B1/en
Application filed by Individual filed Critical Individual
Priority to DE60023444T priority patent/DE60023444T2/en
Priority to EP00907740A priority patent/EP1133666B1/en
Priority to PCT/FR2000/000492 priority patent/WO2000053985A1/en
Priority to ES00907740T priority patent/ES2250106T3/en
Priority to AT00907740T priority patent/ATE308025T1/en
Priority to AU29221/00A priority patent/AU2922100A/en
Publication of FR2790698A1 publication Critical patent/FR2790698A1/en
Application granted granted Critical
Publication of FR2790698B1 publication Critical patent/FR2790698B1/en
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
    • F26B21/06—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
    • 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
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Drying Of Solid Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Resistance Heating (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

The invention concerns a device for the high temperature heat treatment of a ligneous material such as wood in order to preserve the properties and dimensional stability of said wood in the presence of humidity. Said device comprises a sealed chamber including an internal partition (19) defining a heat chamber (20) and an opening (21) emerging into a treatment zone (22) wherein a load (11) of stacked wood elements is introduced. The chamber (20) contains burners (23) for heating a heat-conveying medium. A nozzle (26) associated with a deflector enables to homogenize the gas stream emitted by each burner before it enters the treatment zone (22). Ventilators (28) co-operate with the opening (21) to cause the heat-conveying medium to circulate through the load (11). A ramp of water sprayers (30) humidifies the treatment zone (22) when the temperature in the chamber is rising, stabilises said temperature during treatment and cools the chamber after treatment. An adjustable screen (42) maintains a constant pressure in the treatment zone (22). Orifices (44) co-operate with a discharge circuit provided with a sealed regulator valve (49) form means regulating the pressure in the chamber.
FR9903179A 1999-03-09 1999-03-09 DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL Expired - Fee Related FR2790698B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9903179A FR2790698B1 (en) 1999-03-09 1999-03-09 DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL
EP00907740A EP1133666B1 (en) 1999-03-09 2000-02-29 Device for high temperature heat treatment of ligneous material
PCT/FR2000/000492 WO2000053985A1 (en) 1999-03-09 2000-02-29 Device for high temperature heat treatment of ligneous material
ES00907740T ES2250106T3 (en) 1999-03-09 2000-02-29 DEVICE FOR THERMAL TEMPERATURE THERMAL TREATMENT OF A WOODY MATERIAL.
DE60023444T DE60023444T2 (en) 1999-03-09 2000-02-29 DEVICE FOR HIGH TEMPERATURE HEAT TREATMENT OF WOODEN MATERIAL
AT00907740T ATE308025T1 (en) 1999-03-09 2000-02-29 DEVICE FOR HIGH TEMPERATURE HEAT TREATMENT OF WOODY MATERIAL
AU29221/00A AU2922100A (en) 1999-03-09 2000-02-29 Device for high temperature heat treatment of ligneous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903179A FR2790698B1 (en) 1999-03-09 1999-03-09 DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL

Publications (2)

Publication Number Publication Date
FR2790698A1 FR2790698A1 (en) 2000-09-15
FR2790698B1 true FR2790698B1 (en) 2001-07-06

Family

ID=9543208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903179A Expired - Fee Related FR2790698B1 (en) 1999-03-09 1999-03-09 DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL

Country Status (7)

Country Link
EP (1) EP1133666B1 (en)
AT (1) ATE308025T1 (en)
AU (1) AU2922100A (en)
DE (1) DE60023444T2 (en)
ES (1) ES2250106T3 (en)
FR (1) FR2790698B1 (en)
WO (1) WO2000053985A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846269B1 (en) * 2002-10-28 2004-12-24 Jean Laurencot PROCESS FOR TREATING A LOAD OF WOODY MATERIAL COMPOSED OF STACKED ELEMENTS, ESPECIALLY A LOAD OF WOOD, BY HEAT TREATMENT AT HIGH TEMPERATURE
FR2857291B1 (en) * 2003-07-07 2006-09-08 Daniel Besson METHOD AND DEVICE FOR HIGH TEMPERATURE THERMAL TREATMENT OF WOODY MATERIAL
FR2861009A1 (en) * 2003-10-15 2005-04-22 Alain Dulac Lingo-cellulosic material e.g. wood, drying and treating method, involves drying material at vaporization temperature of water, and gradually heating material to stabilized temperature by controlling pressure inside enclosure
US9726429B1 (en) * 2016-01-31 2017-08-08 EPCON Industrial Systems, LP Wood processing oven and method
CN105674695A (en) * 2016-02-23 2016-06-15 王亚萍 Natural gas diode drying box
WO2017190209A1 (en) * 2016-05-04 2017-11-09 Jacques Roy Integrated unit for treatment and drying lignocellulosic material
US10487283B1 (en) 2018-03-20 2019-11-26 EPCON Industrial Systems, LP Regenerative thermal oxidizer with secondary and tertiary heat recovery

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269715A (en) * 1964-04-02 1966-08-30 Jr Walker L Wellford Kiln furnace controller
US3614074A (en) * 1969-11-14 1971-10-19 Moore Dry Kiln Co Direct-fired kiln furnace control system
US4098008A (en) * 1976-11-08 1978-07-04 Wellons, Inc. Dry kiln having bidirectional air flow with unidirectional fan rotation
DE3340489A1 (en) * 1983-11-09 1985-08-14 Lignomat GmbH, 7148 Remseck METHOD FOR DRYING WOOD
US4953298A (en) * 1989-02-24 1990-09-04 Wagner Electronic Products, Inc. Kiln controller
JP2516467B2 (en) * 1990-10-12 1996-07-24 石井 拓司 Wood drying equipment
US5778557A (en) * 1992-09-23 1998-07-14 Food Plant Engineering, Inc. Temperature and atmosphere control system for stored products
US5276980A (en) * 1992-11-12 1994-01-11 Carter John L Reversible conditioned air flow system
SE505655C2 (en) * 1994-02-11 1997-09-29 Flaekt Ab Process for drying wood
FR2720969A1 (en) * 1994-06-14 1995-12-15 Herve Montornes Treatment of green wood
DE69502692T2 (en) * 1995-03-02 1999-02-25 Naoya Asahikawa Hokkaido Nara Method and device for drying wood
FI953913A (en) * 1995-08-21 1997-02-22 Valmet Corp Cooling method and equipment for heat drying / heat treatment of wood
FR2757097B1 (en) * 1996-12-13 1999-01-29 Bci DEVICE AND METHOD FOR HIGH-TEMPERATURE TREATMENT OF LIGNOCELLULOSIC MATERIAL
US5878509A (en) * 1997-03-07 1999-03-09 Ifi, Inc. Baffled wood drying kiln and process
US5836086A (en) * 1997-05-21 1998-11-17 Elder; Danny J. Process for accelerated drying of green wood

Also Published As

Publication number Publication date
ATE308025T1 (en) 2005-11-15
EP1133666A1 (en) 2001-09-19
FR2790698A1 (en) 2000-09-15
DE60023444T2 (en) 2006-07-20
WO2000053985A1 (en) 2000-09-14
AU2922100A (en) 2000-09-28
DE60023444D1 (en) 2005-12-01
EP1133666B1 (en) 2005-10-26
ES2250106T3 (en) 2006-04-16

Similar Documents

Publication Publication Date Title
CA1042270A (en) Process and apparatus for conditioning flue gases
FR2790698B1 (en) DEVICE FOR THE HIGH TEMPERATURE HEAT TREATMENT OF A WOODY MATERIAL
CA2274944A1 (en) Apparatus and process for the heat treatment of lignocellulosic material
CA2088018C (en) Direct contact water heater with hybrid heat source
JPH01159503A (en) Steam generator
EA030991B1 (en) Burner assembly and method for combustion of gaseous or liquid fuel
US1332684A (en) Method of furnace-heating
JP2005233542A (en) Exhaust heat recovery-type melting furnace
US1343098A (en) Process and apparatus for burning gaseous fuel with high efficiency
CA1091574A (en) Humidification and heating of gases
CN105864768B (en) A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device
PT971191E (en) PROCESS AND INSTALLATION FOR THE TREATMENT OF PRODUCTS THROUGH A HEATED GAS
CN85100053B (en) Auxiliary ejection-ejection type flate face-flame nozzle
US3233883A (en) Tobacco curing system
JPS5735207A (en) Liquid fuel combustion apparatus
JPS6316005B2 (en)
JPS5755309A (en) Burner device
US718532A (en) Incandescent gas-burner.
SU1517900A1 (en) Method of cooling unit food products
JPH0329381B2 (en)
GB2188134A (en) Controlling drying
US4226582A (en) Process and apparatus for the instantaneous combustion of diafanous liquid petroleum, diesel or similar fuels
KR860003184A (en) Manufacturing method and device of artificial marble
JPS5731720A (en) Heating method of high temperature heating furnace
SE8101002L (en) METHOD AND PLANT FOR HEATING AIR

Legal Events

Date Code Title Description
CL Concession to grant licences
CL Concession to grant licences
ST Notification of lapse

Effective date: 20081125