By combining examples,the organic waste gas pollution situation of a certain enterprise's ethy-lene ester resin production line was compared,including coefficient method,actual measurement method,and formula method.The coefficient method calculates the amount of VOCs produced in process exhaust gas based on the output of materials or products and their pollution coefficient.The actual measurement method obtains pollutant emission data by monitoring the inlet of the exhaust pipe of the production line under nor-mal working conditions,but does not detect the emission of characteristic pollutants.The formula method refers to the US EIIP document and simulates chemical processes to calculate the emissions of different pol-lutants during different stages such as feeding and stirring.After comparison,the project ultimately used the formula method to calculate the pollution production.
关键词
环境影响评价/乙烯基酯树脂/产污系数/蒸发损失
Key words
environmental impact assessment/vinyl ester resin/pollution production coefficient/evapora-tion loss
维普
万方数据