SE520165C2 - Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess - Google Patents

Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess

Info

Publication number
SE520165C2
SE520165C2 SE0002933A SE0002933A SE520165C2 SE 520165 C2 SE520165 C2 SE 520165C2 SE 0002933 A SE0002933 A SE 0002933A SE 0002933 A SE0002933 A SE 0002933A SE 520165 C2 SE520165 C2 SE 520165C2
Authority
SE
Sweden
Prior art keywords
moisture content
drying
radiation
time
electromagnetic radiation
Prior art date
Application number
SE0002933A
Other languages
English (en)
Swedish (sv)
Other versions
SE0002933L (sv
SE0002933D0 (sv
Inventor
Brith Claesson
Uno Gaefvert
Stefan Backa
Original Assignee
Abb 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 Abb Ab filed Critical Abb Ab
Priority to SE0002933A priority Critical patent/SE520165C2/sv
Publication of SE0002933D0 publication Critical patent/SE0002933D0/xx
Priority to AT01958769T priority patent/ATE433104T1/de
Priority to AU2001280389A priority patent/AU2001280389A1/en
Priority to DE60138896T priority patent/DE60138896D1/de
Priority to EP01958769A priority patent/EP1315960B1/en
Priority to PCT/SE2001/001740 priority patent/WO2002014848A1/en
Publication of SE0002933L publication Critical patent/SE0002933L/
Priority to NO20030709A priority patent/NO20030709L/no
Publication of SE520165C2 publication Critical patent/SE520165C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Drying Of Solid Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE0002933A 2000-08-16 2000-08-16 Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess SE520165C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0002933A SE520165C2 (sv) 2000-08-16 2000-08-16 Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess
AT01958769T ATE433104T1 (de) 2000-08-16 2001-08-13 Verfahren und einrichtung zur messung des feuchtigkeitsgehalts während der optimierung eines trockenprozesses
AU2001280389A AU2001280389A1 (en) 2000-08-16 2001-08-13 A method and device for measuring moisture content during optimising of a dryingprocess
DE60138896T DE60138896D1 (de) 2000-08-16 2001-08-13 Verfahren und einrichtung zur messung des feuchtigkeitsgehalts während der optimierung eines trockenprozesses
EP01958769A EP1315960B1 (en) 2000-08-16 2001-08-13 A method and device for measuring moisture content during optimising of a drying process
PCT/SE2001/001740 WO2002014848A1 (en) 2000-08-16 2001-08-13 A method and device for measuring moisture content during optimising of a drying process
NO20030709A NO20030709L (no) 2000-08-16 2003-02-14 Fremgangsmåte og anordning for måling av fuktighetsinnhold under optimalisering av en törkeprosess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002933A SE520165C2 (sv) 2000-08-16 2000-08-16 Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess

Publications (3)

Publication Number Publication Date
SE0002933D0 SE0002933D0 (sv) 2000-08-16
SE0002933L SE0002933L (sv) 2002-02-17
SE520165C2 true SE520165C2 (sv) 2003-06-03

Family

ID=20280718

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002933A SE520165C2 (sv) 2000-08-16 2000-08-16 Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess

Country Status (7)

Country Link
EP (1) EP1315960B1 (no)
AT (1) ATE433104T1 (no)
AU (1) AU2001280389A1 (no)
DE (1) DE60138896D1 (no)
NO (1) NO20030709L (no)
SE (1) SE520165C2 (no)
WO (1) WO2002014848A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1850110A1 (de) * 2006-04-25 2007-10-31 Mettler-Toledo AG Messgerät zur gravimetrischen Feuchtigkeitsbestimmung
MD3713G2 (ro) * 2008-05-19 2009-04-30 Институт Химии Академии Наук Молдовы Metodă de determinare a domeniului normal de variaţie a echilibrului hidric
SE0950360A1 (sv) * 2009-05-20 2010-11-21 Valutec Ab Metod, anordning, torkkammare och torkanläggning
WO2016126999A1 (en) * 2015-02-04 2016-08-11 Massachusetts Institute Of Technology Rf attenuation measurement system and method
AU2018348586A1 (en) * 2017-10-13 2020-05-21 Windsor Engineering Group Limited Moisture measurement of timber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484133A (en) * 1981-12-23 1984-11-20 Sentrol Systems Ltd. Microwave moisture sensor
US4789820A (en) * 1986-01-08 1988-12-06 Hercules Incorporated Apparatus and method for sensing multiple parameters of sheet material
SE9700828D0 (sv) * 1997-03-07 1997-03-07 Asea Brown Boveri Förfarande och anordning för att bestämma ett flertal kvalitetsparametrar vilka beskriver tillståndet hos ett organiskt material
DE69841303D1 (de) * 1998-05-22 2010-01-07 Nat Res Dev Verfahren zur Feuchtigkeitsmessung

Also Published As

Publication number Publication date
NO20030709D0 (no) 2003-02-14
EP1315960A1 (en) 2003-06-04
AU2001280389A1 (en) 2002-02-25
NO20030709L (no) 2003-04-10
WO2002014848A1 (en) 2002-02-21
ATE433104T1 (de) 2009-06-15
SE0002933L (sv) 2002-02-17
SE0002933D0 (sv) 2000-08-16
EP1315960B1 (en) 2009-06-03
DE60138896D1 (de) 2009-07-16

Similar Documents

Publication Publication Date Title
CA2633499C (en) Method for the determination of the stresses occurring in wood when drying
CN104390932B (zh) 基于红外差谱技术的木材含水率检测方法
WO2010015475A9 (de) Vorrichtung zur berührungslosen ermittlung des trocknungsgrades einer lackschicht sowie verfahren
Kraszewski et al. Microwave resonator technique for moisture content determination in single soybean seeds
SE520165C2 (sv) Metod och anordning för mätning av fukthalt vid optimering av en torkningsprocess
CN105628646B (zh) 一种卷烟在线焦油预测及预警方法
CN113607597A (zh) 一种称重式果蔬含水率在线检测方法及系统
US11333600B2 (en) Analysis method, analysis apparatus, printer, and print system
CN110286197B (zh) 一种表征滚筒干燥过程叶丝加工强度一致性的方法
Ling et al. Improved method for prediction of milled rice moisture content based on Weibull distribution
CN113053469B (zh) 烘干物料水分预测方法、装置、计算机设备和存储介质
CN109211311A (zh) 一种基于不同生产线加工的烟草烘丝工序质量一致性评价方法
US20220196574A1 (en) Method and device for determining the material moisture of a material
CN110286198B (zh) 一种基于叶丝升温过程评价滚筒干燥过程叶丝加工强度一致性的方法
CN112255189A (zh) 烟草物料在线水分仪调节方法以及装置
US6671629B2 (en) Method and device for measuring characteristics of a sample
CN110286199B (zh) 一种基于叶丝水分蒸发焓评价滚筒干燥过程叶丝加工强度一致性的方法
CN107144601A (zh) 一种具备环境监测功能的水分分析仪
CN112683849B (zh) 一种猪肉品质无损检测方法
Malghan et al. Characterization of ceramic powders
KR20050050782A (ko) 함수율 측정장치
RU2444725C2 (ru) Способ оценки влажности пастообразного материала в процессе его сушки в вальцеленточной сушильной установке
SE523175C2 (sv) Metod och anordning för att bestämma ett flertal materialparametrar vilka beskriver tillståndet och kvaliteten hos ett organiskt material baserat på materialets påverkan av elektromagnetisk strålning
SU1767459A1 (ru) Способ градуировки датчиков влажности на основе животной пленки
xiong Huang et al. Maintaining the predictive abilities of tea moisture content models on different environment based on Visible and Near-Infrared spectroscopy technique