It also discusses the working principle and key technique of superheated steam drivers(HDTLE) from HAUNI company of German on the basis of this tube-on line expansion and some application about HDT.
介绍了管式在线膨胀技术的基本原理,即在封闭的膨胀管中通过高温高湿法处理烟丝;讨论了基于管式在线膨胀技术的德国HAUNI公司的过热蒸气干燥机(Superheated steam driver,HDT-LE)的工作原理、关键技术及HDT系统的应用情况。