APPLICATION OF ELECTROSTATIC EFFECT FOR CLEANSING FINELY DIVIDED AEROSOL FROM AIR

The possibility of intensifying the processes in gas-dispersed systems with coagulated particles of different dimensions and the effi ciency of air purifi cation depend on the characteristics of the fi eld created by electrodepositing plants. This work was carried out with a view of optimizing the parameters of electrodepositing systems to increase the rate of aerosol cloud deposition in an air medium. The theoretical and experimental studies are oriented to improving the methods of removing harmful aerosol formations in the air space by exposure to external electrostatic fi elds. This paper describes experimental investigation of coagulation and deposition of aerosol particles by inducing external fi elds in a closed volume with account for different technical parameters of devices for trapping different kinds of fi nely divided particles. To obtain the dispersed and concentration characteristics of aerosol, use is made of the method of searching for the solution in the form of a multiparameter function of the size distribution of particles realized as part of a laser measuring complex.
   
Author:  M. Yu. Stepkina, O. B. Kudryashova, A. A. Antonnikova, and A. A. Zhirnov
Keywords:  finely divided aerosol, drift velocity, deposition, coagulation, critical voltage of corona discharge, multiparameter distribution function
Page:  796