Production of fuels and lube oils from fischer-tropsch wax
    1.
    发明授权
    Production of fuels and lube oils from fischer-tropsch wax 有权
    从费托蜡生产燃料和润滑油

    公开(公告)号:US07132042B2

    公开(公告)日:2006-11-07

    申请号:US10266368

    申请日:2002-10-08

    IPC分类号: C10G47/02 C10G35/04 C07C5/13

    摘要: Dewaxed fuel and lubricant base stocks are made by (a) producing a synthesis gas from natural gas, (b) reacting the H2 and CO in the gas in the presence of a cobalt Fischer-Tropsch catalyst, at reaction conditions effective to synthesize a waxy hydrocarbon feed boiling in the fuel and lubricant oil ranges, which is hydrodewaxed in a first stage to produce a dewaxed fuel and a partially dewaxed lubricant fraction. The partially dewaxed lubricant fraction is separated into heavy and lower boiling fractions each of which is separately hydrodewaxed, to produce lubricant base stocks. A hydrodewaxing catalyst comprising a hydrogenation component, binder and solid acid component used to hydrodewax at least one, and preferably at least two of the waxy feed and partially dewaxed heavy and lower boiling lubricant fractions.

    摘要翻译: 脱蜡的燃料和润滑剂基础油料是通过(a)从天然气生产合成气制备的,(b)使钴 - 费 - 托催化剂存在下气体中的H 2 H 2和CO反应, 在有效合成在第一阶段加氢脱蜡以产生脱蜡燃料和部分脱蜡的润滑剂部分的燃料和润滑油范围中沸腾的蜡质烃进料的反应条件下。 将部分脱蜡的润滑剂部分分离成分别加氢脱蜡的重和低沸点馏分,以产生润滑剂基础油。 一种加氢脱蜡催化剂,其包含氢化组分,粘合剂和固体酸组分,用于将至少一种,优选至少两种蜡状进料和部分脱蜡的重馏分和低沸点润滑剂馏分进行加氢脱蜡。