The noise depressing measures for Roots blower;

Development of a New Shaft Seal for Roots Blower;

Fault analysis of gear breaking in ARH800E Roots blower;

Application of Roots blower in hydrogen gas conveying;

Unsteady numerical simulation and analysis of the flow fluctuation in the Roots blower;

Research on testing kinetic behaviors of anion exchange resin for condensate polishing;

This article introuduced the harm of the high cation conductivity of the effluent of the condensate polishing mixed beds, and summarized the reasons of the higher cation conductivity of the effluent of the condensate polishing mixed beds.

As far as condensate polishing system of off-line regeneration is concemed,resin is transferred betWeen vessels as mobile object.

Aiming at HRSG for large-scale combined cycle units,quality criterion of water and steam,feed water and boiler water treatment mode,water and steam sampling,chemical analysis instruments and condensate treatment are discussed.

When octadecylamine is merely used for shutdown conservation of thermal power equipments, pollution of resin in condensate treatment system should be prevented.

A simple anti-fouling silencer of impedance complex has been designed and made,based on the acoustic characteristics and working environment of R603-centrifugal blower, for controlling the noise form R603 -centrifugal blower which transfers semiuswater coal gas.