【摘要】 石油产品中的氮化物对其安定性有较大的影响，在石油加工过程中极微量氮化物就会导致催化剂中毒，含氮燃料燃烧后产生的氮氧化物对大气污染严重。石油脱氮技术主要有酸洗脱氮法、吸附脱氮法和加氢脱氮法。综述了石油产品脱氮研究进展，提出了催化裂化柴油络合萃取脱氮的途径。更多还原

【Abstract】 Catalyst can be poisoned by trace nitrogen compounds during processing.Nitrides contained in petroleum products may produce a significant effect on their stabillty.Serious atmospheric pollution can be caused by nitric oxides generated from burning nitrogen containing fuels.Main techniques for the denitrogene ration of petroleum products include acid washing,adsorption and hydrogenation.Investigation of extracting nitrogen compounds by solvent complexation is now actively under way.更多还原