Study on Coalescence Mechanism and Reaction Dynamics of Oil Removal Process

摘要：

The mechanism and reaction dynamics of coalescence were explored through the comparison experiment of oil removal performance of several coalescence fillers. Results showed that spatial constitution form of the fillers had important effect on the oil removal efficiency of coalescence, and that as the collision coalescence and the wetting coalescence mechanism were coexistence and the efficiency of coalescence was enhanced remarkably. Coalescence velocity of Brownian motion slowered abruptly and coalescence velocity of turbulent flow quickened abruptly as oil granule diameter was bigger than ten microns, coalescence velocity and efficiency of oil granule were increased as hydraulics of turbulence in the reactor was G ≥500～700s-1.

关键词： oil removal oalescence dynamics turbulent flow

作者: CHEN Lei WANG Yi ZHANG Lulu

作者单位: School of Municipal and Environmental Engineering, Jilin Institute of Architectural and Civil Engine Northeast normal university, Changchun 130024,China

会议类型: 国际会议

会议名称: The 6th International Symposium of Asia Institute of Urban Environment(亚洲城市环境学会第六届国际会议)

会议地点: 长春

会议语种:英文

页码: 477-481

在线出版日期: 2009-09-20（万方平台首次上网日期，不代表论文的发表时间）