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    • 5. 发明申请
    • A PROCESS FOR THE DESULFURIZATION OF HYDROCARBONACEOUS OIL
    • 一种用于石油醚脱硫的方法
    • WO2005019386A1
    • 2005-03-03
    • PCT/US2004/027045
    • 2004-08-18
    • UOP LLCZINNEN, Herman, A.CABRERA, Carlos, A.
    • ZINNEN, Herman, A.CABRERA, Carlos, A.
    • C10G27/04
    • C10G27/04C10G53/14C10G67/12C10G67/14
    • A process for the desulfurization of hydrocarbonaceous oil wherein the hydrocarbonaceous oil is contacted with a hydrodesulfurization catalyst in a hydrodesulfurization reaction zone (3) to reduce the sulfur level to a relatively low level then contacting the resulting hydrocarbonaceous stream from the hydrodesulfurization zone with an oxidizing agent (8) 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 by contacting the stream with an adsorbent material (18, 30) to adsorb the sulfur-oxidated compounds to produce a hydrocarbonaceous oil stream having a reduced concentration of sulfur-oxidated compounds. The spent adsorbent (18, 30) is regenerated and subsequently returned to adsorbent service.
    • 一种用于烃油脱硫的方法,其中烃类油与加氢脱硫反应区(3)中的加氢脱硫催化剂接触以将硫含量降低到相对低的水平,然后使来自加氢脱硫区的所得烃流与氧化剂接触 (8)将残留的低含量硫化合物转化为硫氧化物。 通过使流与吸附剂材料(18,30)接触来分解含有硫氧化化合物的所得烃油流,以分解任何残余氧化剂,以吸附硫氧化化合物以产生浓度降低的烃类油流 硫氧化化合物。 废吸附剂(18,30)被再生并随后返回吸附剂。