There are small temperature and pressure difference in steam inlet and outlet of heat exchanger, and big heat transfer surface.
换热器蒸汽入口和出口温差小，压差小，管程传热面积大。
Slagging and fouling on heat transfer surface is a familiar and unavoidable problem of power boiler, which is adverse to keep boiler running safely and economically.
受热面污染作为燃煤电站锅炉运行中一个不可避免的实际问题，对锅炉的安全经济运行带来严重影响。
A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.
一种蒸汽滴状冷凝换热表面的制备方法，包括：预处理、自组装、加载离子液体阳离子、后处理等步骤。
The optimal performance can be obtained by optimizing the distribution of heat conductances or heat transfer surface areas among the two heat exchangers and the regenerator.
通过优化两个换热器和回热器之间的热导率分配或传热面积分配可得循环最优性能。
An experimental and theoretical study was conducted to investigate the incipient boiling condition of smooth heat transfer surface immersed in highly wetting liquids in the paper.
对浸泡在强润湿性液体中的光滑传热表面的沸腾起始状态进行了实验及理论研究。
A dimensionless equation of the inner finned heat transfer was regressed based on the characteristics of enlarging of heat transfer surface and improving of heat transfer property.
在考虑了内翅片使管内传热面积增大 ，传热性能提高这一特点 ，经过反复实验 ，回归出了内翅片管传热的准则方程式。
A dimensionless equation of the inner finned heat transfer was regressed based on the characteristics of enlarging of heat transfer surface and improving of heat transfer property.
在考虑了内翅片使管内传热面积增大 ，传热性能提高这一特点 ，经过反复实验 ，回归出了内翅片管传热的准则方程式。
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