浅析石油炼制行业挥发性有机物排放特征研究

摘要

Focused on production technology for oil refining industry, this study uses gas chromatography flame ionization method, gas chromatography-mass spectrometry( GC-MS) of non-organization waste gas discharged from the industry volatile organic compounds in the test field. Test results show that the discharge of the unstructured factory bound of methane, total hydro-carbon concentration VOCs primary group is divided into alkanes, benzene series, olefins, oxygen-containing compounds, halo-genated hydrocarbon, alkynes, main characteristics of pollutants for pentane, butane, benzene, xylene, ethyl benzene, etc. , and suggestions are proposed based on the monitoring results.%针对石油炼制行业生产工艺,采用气相色谱-火焰离子化检测法、气相色谱-质谱GC-MS对该行业无组织废气中的挥发性有机物进行现场检测.测试结果表明:无组织排放的厂界非甲烷总烃浓度达标,VOCs主要组分为烷烃、苯系物、烯烃、含氧化合物、卤代烃、炔烃,其中主要特征污染物为戊烷、丁烷、苯、二甲苯、乙苯等,并根据监测结果提出建议.