文档介绍：环境工程原理课程设计
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目录
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(1)换热器类型--------------------------------------------------5
(2)物流的选择--------------------------------------------------5
(3)水和煤油的流向----------------------------------------------6
(4)管子的排列方式----------------------------------------------6
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(1)计算总传热系------------------------------------------------7
(2)计算传热面积------------------------------------------------7
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(1)管径尺寸和管内流速的确定------------------------------------8
(2)管程数、管数和壳程数的确定----------------------------------8
(3)接管尺寸的确定----------------------------------------------9
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(1)壳程对流传热系数---------------------------------------------9
(2)管程对流传热系数--------------------------------------------10
(3)污垢热阻和管壁热阻------------------------------------------11
(4)总传热系数及传热面积----------------------------------------11
(5)传热面积裕度------------------------------------------------11
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