文档介绍：南京工业大学
《材料工程原理B》课程设计
设计题目: 列管式换热器设计
混合气体处理能力221000kg/h
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指导教师:
设计成绩:
“列管式换热器设计”任务书
设计题目
列管式换热器设计——混合气体处理能力221000kg/h
设计任务及操作条件
为满足某生产需要,需将混合气体采用循环冷却水冷却,使混合气体的温度从100℃冷却至50℃,,,循环水入口温度25℃,出口温度36℃。要求处理混合气体的流量为221000kg/h,试设计一台列管式换热器,完成该设计任务。
混合气体在各定性温度下的有关物性数据:
名称
密度ρ₁
(kg/h)
热容Cp₁
(KJ/kg℃)
导热系数λ₁
(w/m℃)
粘度μ₁
(Pa*S)
混合气体
90
*
循环冷却水在各定性温度下的有关物性数据:
名称
密度ρ₂₁
(kg/m³)
热容Cp₂
(KJ/kg℃)
导热系数λ₂
(w/m℃)
粘度μ₂
(Pa*S)
冷却水
*
目录
概述
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第二章列管式换热器工艺的设计及计算
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列管式换热器工艺设计的核算
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辅助设备的设计
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