ESP内沉积粉尘积累电荷对收尘性能影响的研究

Study on the Reference between Accumulated Charge on Dust Layer and Collecting Efficiency in ESP

本文基于对线板式ESP内沉积粉尘层积累电荷的理论研究 ,针对沉积粉尘层电荷积累和泄露过程提出了新的见解 ,且推导出了粉尘层积累电荷对粒子荷电量和粉尘层电场分布影响的表达式 ,从而导出了粉尘层积累电荷对ESP收尘性能影响的理论表达式。所有这些研究为完善非稳态静电收集理论提供了依据。

Based on the theory research of accumulated charge on dust layer in wire-plate ESP,a lot of phenomenan could not be interpreted once that are successfully and completely interpreted now. The paper also gives a new idea of the charge accumulating and releasing of dust layer and deduces the relation equation between accumulated charge and collecting efficiency.All of these research will provide great gist for the perfection of non-steady theory of ESP.