沥青烟气测定方法国内外研究现状

沥青在加热施工过程中会释放出带有刺激性气味的沥青烟,沥青烟中又含有多种环境优先控制污染物,因此沥青烟气抑制技术日益受到重视。但沥青烟气的测试方法千差万别,不同方法的结果差异较大,缺少统一的技术规范。文章通过对国内外沥青烟气的分析检测手段进行介绍,综合各分析方法的优势,为以后选择合适的分析方法提供依据。

RESEARCH STATUS OF ASPHALT SMOKE DETERMINATION METHODS AT HOME AND ABROAD

In course of heating construction,asphalt will release asphalt smoke with pungent smell,and asphalt smoke contains a variety of environmental priority control pollutants,so asphalt smoke inhibition technology has been paid more and more attention.But the test methods for asphalt smoke are multifarious,the test results of different methods are quite different,and there is no unified technical specification.The analysis and detection methods for asphalt smoke at home and abroad were introduced,the advantage of each analysis method was analyzed,and a basis for the selection of appropriate analysis methods was provided.