AU2001289972A1 - Method and system for drying material - Google Patents

Method and system for drying material

Info

Publication number
AU2001289972A1
AU2001289972A1 AU2001289972A AU8997201A AU2001289972A1 AU 2001289972 A1 AU2001289972 A1 AU 2001289972A1 AU 2001289972 A AU2001289972 A AU 2001289972A AU 8997201 A AU8997201 A AU 8997201A AU 2001289972 A1 AU2001289972 A1 AU 2001289972A1
Authority
AU
Australia
Prior art keywords
drying
space
equipment
electromagnetic field
field generated
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.)
Abandoned
Application number
AU2001289972A
Inventor
Kalle Hanhi
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.)
Lahden Ammattikorkeakoulu
Original Assignee
Lahden Ammattikorkeakoulu
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 Lahden Ammattikorkeakoulu filed Critical Lahden Ammattikorkeakoulu
Publication of AU2001289972A1 publication Critical patent/AU2001289972A1/en
Abandoned 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
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/006—Removable covering devices, e.g. pliable or flexible
    • 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
    • F26B5/048—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 in combination with heat developed by electro-magnetic means, e.g. microwave energy

Abstract

The invention relates to a system for drying material, in which system the material to be dried is located in a drying space isolated from its surroundings, in which space drying is done by means of negative pressure and a high-frequency electromagnetic field generated by electrodes (1). The drying space used in the invention is a drying batch-specific film package (2) that is substantially separate from the rest of the equipment and that can be brought to an electromagnetic field generated by external electrodes (1). The film package (2) serving as the drying space comprises nozzles (5), and for the period of drying, the package can be connected by means of tubes from the nozzles to equipment (6) for removing moisture released from the material.
AU2001289972A 2000-09-21 2001-09-20 Method and system for drying material Abandoned AU2001289972A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002085A FI20002085A0 (en) 2000-09-21 2000-09-21 Method and system for drying material
FI20002085 2000-09-21
PCT/FI2001/000822 WO2002025191A1 (en) 2000-09-21 2001-09-20 Method and system for drying material

Publications (1)

Publication Number Publication Date
AU2001289972A1 true AU2001289972A1 (en) 2002-04-02

Family

ID=8559133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289972A Abandoned AU2001289972A1 (en) 2000-09-21 2001-09-20 Method and system for drying material

Country Status (8)

Country Link
US (1) US6751887B2 (en)
EP (1) EP1330623B1 (en)
JP (1) JP2004509314A (en)
AT (1) ATE310933T1 (en)
AU (1) AU2001289972A1 (en)
DE (1) DE60115277T2 (en)
FI (1) FI20002085A0 (en)
WO (1) WO2002025191A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987614B2 (en) * 2004-04-12 2011-08-02 Erickson Robert W Restraining device for reducing warp in lumber during drying
WO2006028572A2 (en) * 2004-09-02 2006-03-16 Virginia Tech Intellectual Properties, Inc. Killing insect pests inside wood by vacuum dehydration
NL1028081C2 (en) * 2005-01-21 2006-07-26 Stichting Famecon Process for drying wood.
US8216623B2 (en) 2009-04-07 2012-07-10 Frito-Lay North America, Inc. Flavor infused nut snack
US9282594B2 (en) 2010-12-23 2016-03-08 Eastman Chemical Company Wood heater with enhanced microwave launching system
KR102014484B1 (en) * 2018-06-28 2019-08-30 주식회사 파셉 Wood drying method using micro wave

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798784A (en) * 1970-03-31 1974-03-26 Chinoin Gyogyszer Es Vegyeszet Process and apparatus for the treatment of moist materials
AR204636A1 (en) * 1973-09-17 1976-02-20 Koppelman Edward PROCEDURE AND A DEVICE FOR DRYING WOOD
FR2247388B1 (en) * 1973-10-12 1977-08-05 Anrep Rene
JPS5991594U (en) * 1982-12-09 1984-06-21 ハウス食品工業株式会社 microwave dryer
US4466198A (en) * 1983-03-07 1984-08-21 Doll Brendan L Apparatus and method for drying lumber
US4567340A (en) * 1985-01-09 1986-01-28 Phillips Petroleum Company Apparatus and method for drying solid materials
JPH0668436B2 (en) * 1988-09-27 1994-08-31 株式会社日阪製作所 Batch type high frequency drying device and electrode plate used therefor
US5193290A (en) * 1992-09-14 1993-03-16 Ossid Corporation Apparatus and method for sequential shrinking of packaging film
JPH09133462A (en) * 1995-11-02 1997-05-20 Yasujima:Kk Lumber drying method and device
AT408575B (en) 1997-10-07 2002-01-25 Wolf Systembau Gmbh & Co Kg METHOD FOR DIELECTRIC DRYING OF WOOD
US6080978A (en) 1998-09-28 2000-06-27 Heatwave Drying Systems Ltd. Dielectric drying kiln material handling system
FI110891B (en) 1999-02-22 2003-04-15 Lahden Ammattikorkeakoulu Method and apparatus for drying and / or heat treating wood materials
JP2001174148A (en) * 1999-12-15 2001-06-29 Dai Ichi High Frequency Co Ltd Method for reducing volume of content in metal can and heater used therefor

Also Published As

Publication number Publication date
US6751887B2 (en) 2004-06-22
ATE310933T1 (en) 2005-12-15
DE60115277T2 (en) 2006-07-13
EP1330623B1 (en) 2005-11-23
FI20002085A0 (en) 2000-09-21
DE60115277D1 (en) 2005-12-29
US20040035020A1 (en) 2004-02-26
EP1330623A1 (en) 2003-07-30
WO2002025191A1 (en) 2002-03-28
JP2004509314A (en) 2004-03-25

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