通过分析板式换热器的特点，得出板式换热器优于螺旋板式换热器的结论。
Finally, it showed that the plate heat - exchanger was better than the screw plate heat - exchanger, by analyzing both characteristics.
提出了螺旋板式换热器用于气-液热交换时的流动阻力以及传热设计的计算方法。
A calculation method is presented for heat transfer and flow resistance of a spiral plate heat exchanger for the gas-liquid.
螺旋板式换热器是一种高效换热器设备，适用汽—汽、汽—液、液—液，对液传热。
Spiral-plate heat exchanger is a kind of high efficient heat exchanger device which is applicable to vapor-vapor, vapor - liquid, liquid – liquid heat transfer to liquid.
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。
Heat transfer mechanism, structure and its fabrication of spiral plate heat exchanger are introduced. Its application in converter is described.
本文以确保螺旋体法兰密封面的密封性能为前提，讨论了一种用以确定可拆螺旋板式换热器大平盖螺栓预紧力的估算方法。
This paper is based on the sealing reliability of flange for the DSHE and submits a predicting calculation' s method of the bolt for seating gasket used in circular-shaped cover of the DSHE.
本文以确保螺旋体法兰密封面的密封性能为前提，讨论了一种用以确定可拆螺旋板式换热器大平盖螺栓预紧力的估算方法。
This paper is based on the sealing reliability of flange for the DSHE and submits a predicting calculation' s method of the bolt for seating gasket used in circular-shaped cover of the DSHE.
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