Theoretical and Experimental Researches about the Pressure Loss of a New Type of Fine Bubble Generator

Abstract

Abstractn this paper we theoretically calculate the pressure loss that appears when the compressed air circulates from the input of the fine bubble generator to the output of the air bubble in the water layer. We expose the sketch of the experimental plant and the sketch of a new fine bubble generator type. For this type, the nozzle plate is engaged in a rotational motion, that leading to the reduction of the water oxygenation time. At the end of this paper we expose the results of the experimental researches and we compare them with the theoretical results established in the paper and with the ones already existing in the specialty literature.