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发明公开
CN105694949A 汽油吸附脱硫的方法 有权 转让

汽油吸附脱硫的方法
摘要：
本发明涉及一种汽油吸附脱硫的方法，该方法包括：采用汽油吸附脱硫剂对催化加氢汽油进行吸附脱硫，所述吸附脱硫的条件包括：温度为300-400℃，压力为0.5-1.0MPa，体积空速为3-7h-1，H2/汽油体积比为1:100-120，其中，所述汽油吸附脱硫剂的制备方法包括：将活性组分、载体和水混合均匀后进行成型，然后干燥、焙烧，制得汽油吸附脱硫剂，其中，所述活性组分含有ZnO、NiO、NiCO3、CuO、K2CO3和KNO3，所述载体含有SiO2、Al2O3和SBA-15。采用本发明的方法对汽油进行吸附脱硫，能够在降低辛烷值的同时提高汽油吸附脱硫的脱硫率，可以使得脱硫率高达80％以上。
摘要（英）：

The invention relates to a gasoline adsorption desulphurization method. The method comprises carrying out adsorption desulphurization on catalytically hydrogenated gasoline through a gasoline adsorption desulfurizer under adsorption desulphurization conditions of a temperature of 300-400 DEG C, pressure of 0.5-1.0MPa, a volume space velocity of 3-7h<-1> and a H2/gasoline volume ratio of 1: 100-120. The gasoline adsorption desulfurizer preparation method comprises mixing active ingredients, carriers and water to obtain a uniform mixture, carrying out molding and carrying out drying and roasting to obtain the gasoline adsorption desulfurizer, wherein the active ingredients comprise ZnO, NiO, NiCO3, CuO, K2CO3 and KNO3 and the carriers comprise SiO2, Al2O3 and SBA-15. The gasoline adsorption desulphurization method reduces an octane number and improves a gasoline adsorption desulphurization rate to 80% or more.

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