Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Woodchip drying in a screw conveyor dryer
Moisture content of raw biomass materials is a crucial parameter for system efficiency and the main purpose of the drying process is to reduce moisture content of the wet biomass. In this study, the drying characteristics of woodchip dried in a screw conveyor dryer had investigated experimentally. The experimental results demonstrated that drying rate had increased with the increasing drying air temperature and flow rate; however, the amount of volatile organic matters in the sample has kept constant. Furthermore, the results have showed that the best drying conditions in this study is 30 m3/h drying airflow rate, 200 °C drying air temperature, and co-current dryer type. With these conditions, moisture content of woodchip decreased from 60&percent; to 27&percent; (wet basis, mass &percent;).
Woodchip drying in a screw conveyor dryer
Moisture content of raw biomass materials is a crucial parameter for system efficiency and the main purpose of the drying process is to reduce moisture content of the wet biomass. In this study, the drying characteristics of woodchip dried in a screw conveyor dryer had investigated experimentally. The experimental results demonstrated that drying rate had increased with the increasing drying air temperature and flow rate; however, the amount of volatile organic matters in the sample has kept constant. Furthermore, the results have showed that the best drying conditions in this study is 30 m3/h drying airflow rate, 200 °C drying air temperature, and co-current dryer type. With these conditions, moisture content of woodchip decreased from 60&percent; to 27&percent; (wet basis, mass &percent;).
Woodchip drying in a screw conveyor dryer
Kaplan, Ozgur (Autor:in) / Celik, Cenk (Autor:in)
Journal of Renewable and Sustainable Energy ; 4 ; 063110-
01.11.2012
12 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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