Fuel composition
    1.
    发明授权
    Fuel composition 有权
    燃油组成

    公开(公告)号:US08722951B2

    公开(公告)日:2014-05-13

    申请号:US13940981

    申请日:2013-07-12

    IPC分类号: C07C1/04 C07C1/207

    摘要: This invention relates to fuel compositions for use in combustion engines, such as for motor vehicle and aircraft usage. The fuel composition contains at least 99.5% of aromatic hydrocarbons and paraffinic hydrocarbons. The composition also preferably contains no lead, no multi-ring compound (only single ring compounds are present), less than about 15 ppm sulfur, and/or less than about 5 ppm nitrogen species. The resulting fuel is a drop-in fuel that provides clean burning with little to no engine deposit, high lubricity, high stability, and low corrosion.

    摘要翻译: 本发明涉及用于内燃机的燃料组合物,例如用于机动车辆和飞行器的使用。 燃料组合物含有至少99.5%的芳族烃和链烷烃。 组合物还优选不含有铅,不含多环化合物(仅存在单环化合物),小于约15ppm硫和/或小于约5ppm的氮物质。 所得到的燃料是一种滴入燃料,其提供清洁燃烧,几乎不发生发动机沉积,高润滑性,高稳定性和低腐蚀性。

    Single-loop octane enrichment
    2.
    发明授权

    公开(公告)号:US10450512B2

    公开(公告)日:2019-10-22

    申请号:US15428956

    申请日:2017-02-09

    摘要: The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in order to effectively promote the fuel quality, particularly octane rating. The process involves adding a step for enriching octane of the fuel coming from the single recycle loop process. Preferably, the enrichment step takes place in an octane enrichment reactor containing two different catalysts, a zeolite-forming/aromatization catalyst followed by a transalkylation catalyst. The final fuel product preferably has an octane of about 92 to about 112.

    Single-loop octane enrichment
    3.
    发明授权

    公开(公告)号:US10808179B2

    公开(公告)日:2020-10-20

    申请号:US16572980

    申请日:2019-09-17

    摘要: The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in order to effectively promote the fuel quality, particularly octane rating. The process involves adding a step for enriching octane of the fuel coming from the single recycle loop process. Preferably, the enrichment step takes place in an octane enrichment reactor containing two different catalysts, a zeolite-forming/aromatization catalyst followed by a transalkylation catalyst. The final fuel product preferably has an octane of about 92 to about 112.