CA2930233C - A method and system for drying wood in a drying compartment - Google Patents

A method and system for drying wood in a drying compartment Download PDF

Info

Publication number
CA2930233C
CA2930233C CA2930233A CA2930233A CA2930233C CA 2930233 C CA2930233 C CA 2930233C CA 2930233 A CA2930233 A CA 2930233A CA 2930233 A CA2930233 A CA 2930233A CA 2930233 C CA2930233 C CA 2930233C
Authority
CA
Canada
Prior art keywords
wood
humidity
air
drying
temperature
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.)
Active
Application number
CA2930233A
Other languages
English (en)
French (fr)
Other versions
CA2930233A1 (en
Inventor
Thomas Gustafsson
Eric Bjorkman
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.)
COLDBAY AB
Original Assignee
COLDBAY 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 COLDBAY AB filed Critical COLDBAY AB
Publication of CA2930233A1 publication Critical patent/CA2930233A1/en
Application granted granted Critical
Publication of CA2930233C publication Critical patent/CA2930233C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/35—Temperature; Pressure
    • 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
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • 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 goods
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
CA2930233A 2013-11-18 2014-11-18 A method and system for drying wood in a drying compartment Active CA2930233C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1351363A SE538180C2 (sv) 2013-11-18 2013-11-18 Förfarande och system för torkning av virke i ett torkutrymme
SE1351363-5 2013-11-18
PCT/SE2014/051367 WO2015072919A1 (en) 2013-11-18 2014-11-18 A method and system for drying wood in a drying compartment

Publications (2)

Publication Number Publication Date
CA2930233A1 CA2930233A1 (en) 2015-05-21
CA2930233C true CA2930233C (en) 2022-01-11

Family

ID=53057738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2930233A Active CA2930233C (en) 2013-11-18 2014-11-18 A method and system for drying wood in a drying compartment

Country Status (5)

Country Link
EP (1) EP3071912B1 (pl)
CA (1) CA2930233C (pl)
PL (1) PL3071912T3 (pl)
SE (1) SE538180C2 (pl)
WO (1) WO2015072919A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10273585B2 (en) * 2015-06-10 2019-04-30 Westmill Industries Ltd. Cathodic protection for wood veneer dryers and method for reducing corrosion of wood veneer dryers
CN107606598B (zh) * 2017-07-21 2021-12-28 云南天然橡胶产业集团西双版纳景阳有限公司 一种非连续性橡胶加工工艺中所用间断式烘干工艺
CN113618855B (zh) * 2021-07-07 2022-07-01 南京林业大学 一种仿生木基湿度指示计及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH469237A (de) * 1967-01-13 1969-02-28 Ineta Establishment Verfahren und Einrichtung zum Trocknen von Gütern
SE8003281L (sv) * 1980-04-30 1981-10-31 Megaron Hb Sett att bestemma fuktkvoten i virke under torkning
US4953298A (en) * 1989-02-24 1990-09-04 Wagner Electronic Products, Inc. Kiln controller
FI89744C (fi) * 1991-04-08 1993-11-10 Valmet Paper Machinery Inc Styrsystem foer virkestork
SE504818C2 (sv) * 1995-08-14 1997-04-28 Utec Sm Ab Förfarande vid torkning av virke
AU2004215035A1 (en) * 2003-02-28 2004-09-10 Delta S Technologies Limtied Improved efficiency dehumidifier drier with reversible airflow and improved control
US7043970B2 (en) * 2003-11-28 2006-05-16 Wagner Electronic Products, Inc. Method for monitoring wood-drying kiln state
FI119832B (fi) * 2005-09-09 2009-03-31 Korwensuun Konetehdas Oy Menetelmä kuivuvaan puuhun syntyvien jännitysten määrittämiseksi
FI20095003A0 (fi) * 2009-01-02 2009-01-02 Korwensuun Konetehdas Oy Menetelmä puun prosessointia varten
SE537826C2 (sv) * 2013-02-21 2015-10-27 Sp Sveriges Tekniska Forskningsinstitut Ab Metod för torkning av hygroskopiskt material och anordning för torkning av hygroskopiskt material.

Also Published As

Publication number Publication date
SE538180C2 (sv) 2016-03-29
EP3071912B1 (en) 2019-10-30
PL3071912T3 (pl) 2020-06-15
WO2015072919A1 (en) 2015-05-21
SE1351363A1 (sv) 2015-05-19
EP3071912A4 (en) 2017-07-19
CA2930233A1 (en) 2015-05-21
EP3071912A1 (en) 2016-09-28

Similar Documents

Publication Publication Date Title
Liu et al. A theoretical model to predict frosting limits in cross-flow air-to-air flat plate heat/energy exchangers
US11821684B2 (en) Apparatus and methods for drying materials
EP3071912B1 (en) A method and system for drying wood in a drying compartment
CN109259291A (zh) 用于预测烟丝在滚筒烘丝机内热质传递规律的数值方法
Pang Some considerations in simulation of superheated steam drying of softwood lumber
Pang Investigation of effects of wood variability and rheological properties on lumber drying: application of mathematical models
CN120371040B (zh) 一种仓储湿度智能调节方法及相关设备
Ranjbaran et al. A mathematical model of commodity wet-bulb temperature (CWBT) for grain storage applications
Kim et al. Finite difference evaluation of moisture profile in boxed-heart large-cross-section square timber of Pinus densiflora during high temperature drying
Zdanski et al. A numerical assessment of the air flow behaviour in a conventional compact dry kiln
Kim et al. Thin layer drying model of sorghum
EP2959247B1 (en) Method for drying hygroscopic material and apparatus for drying hygroscopic material
Scheepers et al. A method to estimate wood surface moisture content during drying
JP7494817B2 (ja) 条件設定方法、コンピュータ、及びプログラム
RU2450223C2 (ru) Способ сушки семян и зерна
CN112130601A (zh) 试验箱的湿度控制方法、装置、电子设备及存储介质
Rabie et al. Experimental Investigation of Heat and Mass Transfer during Convective Drying Process of Wood.
Cai An estimation of heating rates in sub-alpine fir lumber
CN119914981B (zh) 除湿机控制方法及装置、除湿机、及存储介质
FI98756B (fi) Menetelmä puutavarakuivaamon toiminnan ohjaamiseksi
EP3093599B1 (en) Method for controlling drying of wood
RU2451255C1 (ru) Способ сушки мелкосеменных культур
Benaouda et al. Empirical and artificial neural network approach for determination of constant drying rate phase of medicinal and aromatic plants
Kechkin et al. Ventilation of grain in metal silos of large capacity in the South of Russia
RU2259523C1 (ru) Способ сушки древесины

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191028

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 10TH ANNIV.) - STANDARD

Year of fee payment: 10

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241115

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241115

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 11TH ANNIV.) - STANDARD

Year of fee payment: 11

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251110

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251110