Process for simultaneous desulfurization and dewaxing of petroleum oils and catalysts therefor
    1.
    发明公开
    Process for simultaneous desulfurization and dewaxing of petroleum oils and catalysts therefor 失效
    一种用于同时Entschwefelen方法和催化剂和石油润滑油的脱蜡。

    公开(公告)号:EP0113381A1

    公开(公告)日:1984-07-18

    申请号:EP82307022.2

    申请日:1982-12-31

    IPC分类号: B01J29/28 C10G45/64

    CPC分类号: C10G45/64 B01J29/46 B01J29/48

    摘要: Petroleum oils, especially resids boiling above 350°C, can be simultaneously hydrodesulfurized and hydrode- waxed by treating them with hydrogen under conventional hydrodesulfurization conditions in contact with a catalyst comprising an alumina, silica or silica-alumina support, a ZSM-5 type zeolite and Group VIA and/or VIII metal oxides or sulfides. Preferred catalysts 70 to 95 wt. % alumina and 5 to 30 wt. % ZSM-5 and contain 5-20 wt. % NiO and 2-10 wt. % MoO 3 .

    摘要翻译: 石油润滑油,特别是残油衰弱的高于350℃,可以同时加氢脱硫并通过常规加氢脱硫条件下用氢处理它们与催化剂接触包括在氧化铝,二氧化硅或二氧化硅 - 氧化铝载体中,ZSM-5型沸石和组氢化脱蜡 VIA和/或VIII族金属氧化物或硫化物。 %%优选的催化剂70至95重量的氧化铝和5-30%(重量)ZSM-5,并含有5-20%(重量)NiO和2-10重量的MoO 3。

    Hydrocarbon solvent extraction process
    2.
    发明公开
    Hydrocarbon solvent extraction process 失效
    Lösungsmittel-ExtraktionsprozessfürKohlenwasserstoff。

    公开(公告)号:EP0229458A1

    公开(公告)日:1987-07-22

    申请号:EP86308408.3

    申请日:1986-10-29

    IPC分类号: C10G21/16 C10G45/58

    CPC分类号: C10G21/00 C10G47/34 C10G67/00

    摘要: A solvent extract obtained from a conventional hydrocarbon solvent extraction process, for example one employing furfural as the extraction solvent, is cooled and separated by decantation to provide a pseudo-raffinate containing most of the non-aromatics and a pseudo-extract having a hydro-aromatic content of H alpha hydrogen of at least 20 percent of the total hydrogen content. The pseudo-extract is ideally suited as a hydrogen-donor for a variety of refinery operations such as visbreaking.

    摘要翻译: 将从常规烃溶剂萃取方法获得的溶剂萃取物,例如使用糠醛作为萃取溶剂的溶剂萃取物通过倾析冷却并分离,得到含有大部分非芳族化合物的假萃余液和具有水解 - Halpha氢气的芳族含量至少为总氢含量的20%。 假萃取物理想地适用于各种炼油操作如减粘裂化的氢供体。