【摘要】 本文介绍了新型筒装沥青脱筒装置的设计指导思想、工作原理以及热计算模型等内容。试验表明,该设计原理、方法和结构是可行的。更多还原

【Abstract】 In the paper, a new device for dropping barreled bitumen is described. This device has taken out a patent in China in 1988(No. 8821 3189. 3). The tests prove that the design concept and the construction of the device are feasible. The working prineiple as well as a model for heat calculation are also given.更多还原