shell-and-tube preheater 壳管式预热器
Hot tube preheater 热管式预热器
heat tube preheater 热管空气预热器
borosilicate glass tube air preheater 硼硅玻璃管空气预热器
tube air preheater 管空气预热器
hot tube air preheater 热管空预器
heat tube air preheater 热管空气预热器
glass tube air preheater 玻璃管空气预热器
tube type air preheater 管式空气预热器
After the air preheater system of hydrogenated reaction furnace changes into heat tube preheater, the heat efficiency of furnace increases about 3%.
加氢反应炉空气预热系统改用热管预热器后，炉子热效率提高了约3%。
In this paper, the optimization problem of glass tube air preheater is studied. A current computer code for optimal design of a tubular air preheater is developed. A case calculation is finished.
本文研究玻璃管空气预热器的优化问题，提出了管式空气预热器优化设计的通用计算机软件，并进行了实例计算。
The paper discussed the application of tube still preheater and double-pipe preheater in the process of removing silicon, and analyzed the situation of the scab.
本文就列管预热器和套管预热器在粗液脱硅过程中的应用进行了论述。并对其结疤状况进行了分析。
应用推荐