Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
    41.
    发明申请
    Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration 有权
    利用超滤增强重质烃中的饱和物含量

    公开(公告)号:US20090057203A1

    公开(公告)日:2009-03-05

    申请号:US11980157

    申请日:2007-10-30

    IPC分类号: C10C3/08

    摘要: This invention relates to an ultrafiltration process for separating a heavy hydrocarbon stream to produce an enriched saturates content stream(s) utilizing an ultrafiltration separations process. The enriched saturates content streams can then be further processed in refinery and petrochemical processes that will benefit from the higher content of saturated hydrocarbons produced from this separations process. The invention may be utilized to separate heavy hydrocarbon feedstreams, such as whole crudes, topped crudes, synthetic crude blends, shale oils, oils derived from bitumen, oils derived from tar sands, atmospheric resids, vacuum resids, or other heavy hydrocarbon streams into enriched saturates content product streams. The invention provides an economical method for separating heavy hydrocarbon stream components by molecular species instead of molecular boiling points.

    摘要翻译: 本发明涉及一种用于分离重质烃流以利用超滤分离方法产生富集的饱和物含量物流的超滤方法。 然后可以在炼油和石油化学方法中进一步处理富集的饱和物质流,这将从该分离过程产生的较高含量的饱和烃受益。 本发明可以用于分离重烃进料流,例如整个原油,顶部原油,合成粗混合物,页岩油,来自沥青的油,源自焦油砂的油,常压渣油,减压渣油或其它重质烃流进入富集 饱和内容产品流。 本发明提供了一种经分子物质代替分子沸点分离重质烃流成分的经济方法。

    Production of an enhanced resid coker feed using ultrafiltration
    50.
    发明授权
    Production of an enhanced resid coker feed using ultrafiltration 失效
    使用超滤生产增强型渣油焦化饲料

    公开(公告)号:US07871510B2

    公开(公告)日:2011-01-18

    申请号:US11980158

    申请日:2007-10-30

    IPC分类号: C10G55/04 B01D61/16

    摘要: This invention relates to a high-pressure ultrafiltration process to produce an improved coker feed for producing a substantially free-flowing coke, preferably free-flowing shot coke from an atmospheric and/or vacuum resid feedstock. The process of this invention utilizes a high-pressure ultrafiltration process to produce an intermediate product stream with improved the Conradson Carbon Residue (CCR) content which is utilized in either an improved delayed coking or a fluid coking process.

    摘要翻译: 本发明涉及一种用于生产改进的焦化器进料的高压超滤方法,用于从大气和/或真空渣油原料生产基本上自由流动的焦炭,优选自由流动的焦炭焦炭。 本发明的方法利用高压超滤方法生产具有改进的康拉德森碳残余物(CCR)含量的中间产物流,其用于改进的延迟焦化或流体焦化方法中。