["1. 伴热线能达到多少度

2019-11-28View Original

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Com inverio o inververão inverão muitos inverver inver用了 in伴热 in下，我看我们装置也有许多伴热线，请问一下蒸汽伴热线能使温度达到多少度？例如装置酸性气线投入了蒸汽伴热线，蒸汽是s.5MPA的蒸汽，请问酸性气管线的温度大约能达到多少度或温度能升高多少度？谢谢，请大家讨论

Reply #22019-11-29

迤要看实际情况，管线没流量，伴热疏水器设置等

Reply #32019-11-29

迈得看伴热、保温具体是怎么做的而且也与管线内输送物料的操作温度、流速等条件有关不能一概而论。

Reply #42019-11-29

迍先暂不考虑伴热的散热和换热效率从伴热蒸汽的热量和被伴热介质的热量作一个热平衡估计出一个达到平衡后的温度这是一个理想的温度 �考虑了散热和传热效率后实际温度要低于理想温度3精确计算蒸汽伴热的难点在于随着蒸汽的供热自身的热量降低相应的状态也在发生变化蒸汽冷凝会释放出潜热冷凝水量和蒸汽的状态参数、环境条件和散热量工艺介质参数等获取只能是个大概数所以得到的计算结果也就是估测比较实用方法的就是现场调整蒸汽量。"

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["1. 伴热线能达到多少度

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