环境工程学报2017,Vol.11Issue(7):4223-4228,6.DOI:10.12030/j.cjee.201605020
管式湿式电除尘器气流分布的组织与优化
Organization and optimization for gas flow distribution of tubular W-ESP
摘要
Abstract
Tubular W-ESP is composed of multiple wire-pipe electrostatic precipitators connected in parallel.The efficiency will decrease if the gas flow deviation becomes too large.CFD numerical simulation technology was used to analyze,organize,and optimize the internal air flow distribution of the 1 16 MW unit supporting the W-ESP of a heating power company.Upon meeting the requirements of the gas flow distribution of the electrostatic precipitator,the gas flow deviation of the single tube was controlled within a certain range in order to ensure that WESP could meet the requirements of emission standards.The test results showed that outlet dust concentration fulfilled these emission requirements.Furthermore,the numerical simulation method provided a reference for tubular W-ESP design.关键词
管式湿式电除尘器/流量偏差/除尘效率/气流分布/数值模拟Key words
tubular W-ESP/flow deviation/dust removal efficiency/gas flow distribution/numerical simulation分类
资源环境引用本文复制引用
高朋,党小庆,赵少雄,李瑞雪,高光前..管式湿式电除尘器气流分布的组织与优化[J].环境工程学报,2017,11(7):4223-4228,6.基金项目
国家高技术研究发展计划(863计划)项目(2013AA065001-5) (863计划)
陕西省科技统筹项目(2012KTZ03-01-02-04) (2012KTZ03-01-02-04)