Search for dissertations about: "air drying"
Showing result 1 - 5 of 109 swedish dissertations containing the words air drying.
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1. Through air drying : Thermographic studies of drying rates, drying non-uniformity and infrared assisted drying
Abstract : The removal of water is an integral part of papermaking. The drying process is responsible for a great share of the energy used in the paper machine. Premium grade tissue products are dried by through air drying. Large volumes of natural gas are burned to heat the air drawn through the paper web to achieve the drying. READ MORE
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2. Through air drying : The influence of formation and pulp type on non-uniform drying and air flow
Abstract : The removal of water is an integral part of tissue paper production. Through air drying (TAD) is used for water removal when producing premium tissue grade products, however, at the price of higher energy demand. A better understanding of TAD may therefore lower the energy demand. READ MORE
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3. Development towards an efficient and sustainable biofuel drying
Abstract : The usage of biofuel as well as wood fuel has increased in Sweden and all of Europe during recent decades, and there are several reasons to believe that this increase will continue. An important reason for this increase is that the environmental and climate problems caused by fossil fuels are becoming even more evident. READ MORE
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4. Creep, deformation and moisture redistribution during air convective wood drying and conditioning : air convective wood drying and conditioning
Abstract : Air convective wood drying is associated with a considerable risk for damage to the timber, especially checking and warping. This thesis contains an analysis of creep and deformation during wood drying related to stress development and susceptibility of checking. Also heat and mass transfer problems in the wood drying process are considered. READ MORE
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5. The release of water and monoterpenes in the drying of wood chips
Abstract : .... READ MORE