منابع مشابه
Drying Energy Efficiency Through Partial Air-Drying: A Case Study
The green lumber products tend towards a state of equilibrium with the surrounding environment. The final target is the equilibrium moisture content (EMC). Whether is natural convection in the lumberyard or forced convection in the kiln drier, the road towards the final EMC consumes time and energy. The air drying operations (natural convection) are not an easy task for the drying management. T...
متن کاملEliminating cracking during drying.
When colloidal suspensions dry, stresses build up and cracks often occur -a phenomenon undesirable for important industries such as paint and ceramics. We demonstrate an effective method which can completely eliminate cracking during drying: by adding emulsion droplets into colloidal suspensions, we can systematically decrease the amount of cracking, and eliminate it completely above a critical...
متن کاملAn Energy Efficient Corn Grains Drying Process
Preliminary notes A laboratory laser beam drying method for corn grain kernels is presented and the corresponding energy transfer is analysed. The proposed drying method enables fast and efficient decrease in grain humidity while preserving grain sprouting. Laser beam was directed to the thin grain layer with powers of 10 kW/m and 20 kW/m. Grains were illuminated from one side during a period o...
متن کاملIn-bin Grain Drying Systems
The main categories of in-bin dryer systems are reviewed. For Southeast Asian conditions, research on in-store dryers is discussed, as a component of a two stage drying system for maximum quality preservation and reduced drying cost. Limitations for paddy and maize exist, requiring management of the system to obtain these benefits. Examples of adoption of in-store drying in conjullction with fi...
متن کاملImproved Utilization of Wood and Reduced Energy Use during Lumber Processing through Effective Drying
Issue: Drying lumber in the Western U.S. consumes over 60 million GJ of fuel. Over half of this is natural gas and the balance is from wood. Large quantities are also dried in the southern U.S. Dramatically reducing energy use would require major changes in the drying process; however, small changes in the way a mill is operated can have a significant impact on the energy use. Environmental com...
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ژورنال
عنوان ژورنال: Progress in Petrochemical Science
سال: 2020
ISSN: 2637-8035
DOI: 10.31031/pps.2020.03.000559