After entering the dryer, wet materials are turned over by the spread shoveling plates in the dryer pipe, and then meet the hot air completely to quicken the drying mass transfer.
将湿物料加入干燥机后，在管道内均布的抄板翻动下，物料在干燥机内均匀分散与热空气充分接触，加快入干燥传热、传质。
Air film reduces heat transfer efficiency, resulting in increased fuel consumption, and these gases are also the main reason for the air pipe corrosion formation.
空气会形成气膜降低传热效率，从而导致燃料耗量增加，并且这些气体也是管道腐蚀的主要原因。
The mathematical model for two-phase flow and heat transfer of wet steam in exhaust pipe for a 600 MW power generating unit with direct air cooling is established.
建立了600 MW发电机组直接空冷排汽管道内湿蒸汽两相流动和传热的数学模型。
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