炼油厂酸性水罐排放气恶臭治理技术工业应用

摘要

Successful application of "the diesel low temperature critical absorption and lye desulfurization " odor treatment technology in treating effluent gas from sour water tanks was introduced. The rate of oil gas recovery was as high as 95%. Treated gas can be in full compliance with the emission limit of Emission standard of air pollutant for bulk gasoline terminals and Emission standards for odor pollutants. The amount of oil and gas recovery can reach more than 300 t/a, this technology has obvious economic benefit and social benefit.%　　全面介绍了“柴油低温临界吸收-碱液脱硫”恶臭治理技术在某炼油厂酸性水罐排放气治理上的成功应用。装置的油气回收率高达95%。排放气经过治理后完全符合《储油库大气污染物排放标准》和《恶臭污染物排放标准》污染物排放限值的要求。装置年回收油气量可达300 t以上，该技术具有明显的经济效益和社会效益。