Feasibility analysis on preheating winter incoming wind by using abandoned drift;
利用废旧巷道预热冬季入风流可行性分析
When the preheated pulverized coal is injected, its cooling effect on hot blast is alleviated and its combustion is accelerated,consequently its utilization ratio is increased.
煤粉预热喷吹有利于减轻喷煤对热风的冷却效应、加速煤粉的燃烧过程而提高煤粉利用率。
Numerical Simulation of Preheating Temperature Field of Immersed Nozzle;
浸入式水口预热温度场的数值模拟
Solving the ore-well freezing problem in Dongping gold mine by using a earth-heat preheating system;
东坪金矿利用地温预热解决竖井防冻的实践
Effect of green tire preheating on curing temperature field and curing state field;
用有限元法研究胎坯预热对硫化温度及硫化程度场的影响
Calculates the energy saving quantity of heat makeup and pre-heating,compares the results with those of self-supply hot source and municipal heat supply systems,providing references for operation conditio.
结合国家会议中心工程,介绍了利用空调冷却水作为生活热水补水预热,并作为高温热泵机组的低位热源,为生活热水提供热源的设计实例。