Experiment study of heattransfermechanism and characteristics in high velocity circulation furnace has been accomplished for batch annealing furnace with high velocity burner.
针对间歇式退火炉使用高速燃烧器，进行了在高速气流循环下的炉内热交换机构与特征的试验研究。
2
Heattransfermechanism, structure and its fabrication of spiral plate heat exchanger are introduced. Its application in converter is described.
介绍螺旋板式换热器的传热机理、结构和制造工艺，列举了该换热器在合成塔中的应用。
3
The changes of heattransfermechanism resulted in that thermal boundary resistance and its optimization design have become a key techniques and science problem in directly cooled technology.