H2/O2확산화염에서 전기수력학적 방법과 증발기에 의해 발생된 입자의 성장비교에 관한 실험적연구

Abstract

Flame aerosol synthesis technology refers to the formation of fine particles from gases in flame and is widely used in practical materials processing. In this paper, an experimental investigation was performed on growth of the silica particles that were generated in H2/O2 Diffustion Flame by the direct infection of TEOS using Electro-Spraying method. In this flame aerosol synthesis, four main parameters of TEOS interaction (flame temperature, residence time of particle in flame, TEOS flow rate, applied voltage) for particle generation and growth was investigated along the axial direction above the buroer. A fairly monodisperse non-aggregated particles were successfully obtained.