Mathe matical model and calculation for heat transfer during condensation on surfaces of corrugated plates;

In the paper,the separation principle,the history and the newly development of the corrugated plates coalescing oil-water separation technology are summarized,discussion on the difficulties and the problems met in the research progress was done,some proposals are also given for the further research as well in the paper.

The paper presents the hasic structure and special features of shell type teat exchangers equipped with corrugated plates.