The conditions of optimal heat transfer of the cyclonic current tubes are obtained on the basis of the cold experiment of cyclonic current tubes for film deoxidizer and the analysis of the test result.

Based on the data of rotating-film deaerator performance test done at some power plant,the deaerating effect was evaluated.

Research and application of a new type of high efficient mesh mist eliminator;

The paper mainly introduce the basic principles of eliminating mist technology and the scope of application,the focal point has carried on analyzing and sums up to the work course,technology principle and influence factor of mesh mist eliminator;the separates the function of the mesh mist eliminator has been contrasted with the basic principles of eliminating mist technology.