烟囱高空排放煤气扩散影响因素分析  

Analysis on the Factors Influencing Converter Gas Diffusion of High Altitude Discharge

作　　者：刘永民[1] 赵志强[1] 

机构地区：[1]安阳钢铁集团有限责任公司,河南安阳455004

出　　处：《工业安全与环保》2014年第9期11-13,共3页Industrial Safety and Environmental Protection

摘　　要：利用高斯扩散模型,分析大气稳定度、风速等对转炉煤气通过高烟囱排放的扩散规律,确定不同天气参数条件下的CO最大落地浓度和最大落地浓度点,为有效防止煤气污染和安全事故提供了基础。In this paper Gaussian diffusion model is used to analyze the influences of atmospheric stability and wind speed on converter gas diffusion regularity of high altitude discharge. The maximal ground concentration of CO in the geographical coordinate is calculated and positioned under different parameters of weather conditions,which can provide references for effectively prevent gas pollution and accidents.

关 键 词：转炉煤气 高斯扩散模型 大气稳定度 风速 最大落地浓度 

分 类 号：X757[环境科学与工程—环境工程]