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    • 10. 发明授权
    • Process for the desulfurization of a hydrocarbonaceous oil
    • 含烃油的脱硫方法
    • US06171478B2
    • 2001-01-09
    • US09365476
    • 1999-08-02
    • Carlos A. CabreraTamotsu Imai
    • Carlos A. CabreraTamotsu Imai
    • C10G1700
    • C10G67/14C10G67/12
    • A process for the desulfurization of hydrocarbonaceous oil wherein the hydrocarbonaceous oil is contacted with a hydrodesulfurization catalyst in a hydrodesulfurization reaction zone to reduce the sulfur level to a relatively low level and then contacting the resulting hydrocarbonaceous stream from the hydrodesulfurization zone with an oxidizing agent to convert the residual, low level of sulfur compounds into sulfur-oxidated compounds. The resulting hydrocarbonaceous oil stream containing the sulfur-oxidated compounds is separated after decomposing any residual oxidizing agent to produce a stream containing the sulfur-oxidated compounds and a hydrocarbonaceous oil stream having a reduced concentration of sulfur-oxidated compounds.
    • 烃类油的脱硫方法,其中烃类油与加氢脱硫反应区中的加氢脱硫催化剂接触,以将硫含量降低到相对较低的水平,然后使得到的来自加氢脱硫区的烃流与氧化剂接触以转化 残留,低水平的硫化合物变成硫氧化化合物。 在分解任何残留的氧化剂之后,分离含有硫氧化化合物的所得烃油流,以产生含有硫氧化化合物的流和具有降低的硫氧化化合物浓度的烃油流。