交流電界の凝集促進効果を利用した液体用静電フィルタ : モデルによる性能評価(機械要素,潤滑,工作,生産管理など)

概要

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This paper presents experimental results of the performance of an electrostatic liquid filter model that utilizes an a. c. electric field to make minute contaminant particles be coagulated. The filter model consists of the coagulating cell for coagulating the particles and the collector for capturing coagulated partieles. The effects of the electric field strengths in the coagulating cell and the collector and of the flow velocity are investigated. The effects of the type of electric field, a. c. or d. c., in the collector, the collector mesh size and of the zeta potential of particles are investigated as well. It is shown that the introduction of the coagulating cell to the upstream of the collector enhances the filter performance to a great degree. Useful data to develop a high-performance electrostatic liquid filter are obtained.
一般社団法人日本機械学会の論文
2002-02-25