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Progress with grain dryers me a surement

Progress with grain dryers me a surement. Mart Hovi. Measurements. Places Äksi Pedja Kõpu Annikoru Parameters Temperature Relative Humidity Flue gases Air speed (volume) Termovision. Thermovision. Problem solving. RH measurement calibration Diary data from dryer operator

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Progress with grain dryers me a surement

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  1. Progress with grain dryers measurement Mart Hovi

  2. Measurements Places • Äksi • Pedja • Kõpu • Annikoru Parameters • Temperature • Relative Humidity • Flue gases • Air speed (volume) • Termovision

  3. Thermovision

  4. Problem solving • RH measurement calibration • Diary data from dryer operator • Flue gases recalculations • Air flow fluctuations • Weather conditions

  5. Data processing • Drying statics • Drying dynamics • Drying kinetics • Process control

  6. Study material • E-study • Instructions • Recommendations

  7. Publications • 2012 Biosystems Engineering • Recommendations for Dryer operator

  8. Bachelor thesis • Allan Liiva - 2012 june • Grain dryer observation in Tartu region • TaaviIsup – 2012 june • Annikoru seed center grain dryer procces control and visualisation (Annikoruseemnekeskuseteraviljakuivatiprotsessikontrolljavisualiseerimine)

  9. Plans for thefuture • Portable device to monitoring output air RH • Modelling of drying process with simulink

  10. Literature • Grube, Jens and Böckelmann, Markus. The harvest home and dry – key figures for grain drying. Cropping and machinery 2011 • Matti Selinheimo. VIIKIN KOETILAN LÄMMINILMAKUIVURIN INSTRUMENTOINTI Helsinki 2008 • Sencera Co. Ltd. H25K5A resistance humidity sensor specification. Taiwan 2002

  11. Thanks for your attention ;)

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