燃煤电厂环境污染物预测模型

针对燃煤电厂污染物，建立污染物的预测模型。废气预测模型通过确定主次影响因素，利用物料守恒理论和煤质在线监测数据建立；废水中污染物浓度的预测模型在结合国内燃煤电厂冲灰系统的现状，分别研究了干除灰和湿除灰两种系统冲灰水中污染物含量，在宏观上考虑物料衡算，又适当的考虑冲灰水中各组分之间的主要化学作用建立。

A Model for Estimating Environment Contaminants in Coal-burning Power Plants

Models for estimating main contaminants in coal - burning power plants are established. The prediction of contaminants in waste gas was based on conventional calculating models. The key factors are ascertained the material conservation theory and the on - line data of coal quality are used to establish the model. The prediction of contaminants in wastewater was based on the status quo of ash - flushing systems in national power plants through studying the ash - water in dry ash handling system and wet dust removal system separately. Not only the material conservation for macroscopically consideration, but also several chemical reactions that probably exit in ash -water are taken into account.