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36 条记录 (耗时 0.043 秒)

    Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
    31.
    发明授权
    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：US08177965B2

    公开(公告)日：2012-05-15

    申请号：US11980157

    申请日：2007-10-30

    申请人： Daniel P. Leta ,  Eric B. Sirota ,  Edward W. Corcoran ,  Anjaneya S. Kovvali ,  Stephen H. Brown ,  Stephen M. Cundy

    发明人： Daniel P. Leta ,  Eric B. Sirota ,  Edward W. Corcoran ,  Anjaneya S. Kovvali ,  Stephen H. Brown ,  Stephen M. Cundy

    IPC分类号： C07C7/144

    CPC分类号： C10G31/11 ,  C10G2300/1033 ,  C10G2300/107

    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。

    Onset haze measurement apparatus and procedure
    33.
    发明申请
    Onset haze measurement apparatus and procedure 有权
    雾度测量装置和程序

    公开(公告)号：US20110083994A1

    公开(公告)日：2011-04-14

    申请号：US12587710

    申请日：2009-10-13

    申请人： Eric B. Sirota ,  James W. Gleeson ,  MaryKathryn Lee

    发明人： Eric B. Sirota ,  James W. Gleeson ,  MaryKathryn Lee

    IPC分类号： C10G73/02 ,  G01N25/02

    CPC分类号： G01N33/2811

    摘要： An apparatus and method for determining at least one of the temperatures at which a petroleum product will manifest delayed haze and the temperature at which haze will not exist in the product is provided. The apparatus comprises a container for holding a sample of the product, a light source, light detector, heaters and coolers combined with microprocessor means for storing and analyzing at least one of light transmitted or scattered by the sample. Measurements are useful in determining the haze properties of the product and also for controlling a dehazing process to meet target haze properties.

    摘要翻译： 提供一种用于确定石油产品将表现出延迟雾度的温度和产品中不存在霾的温度中的至少一个的装置和方法。 该装置包括用于保持产品样品的容器，光源，光检测器，加热器和与微处理器装置组合的冷却器，用于存储和分析由样品透射或散射的光中的至少一种。 测量对于确定产品的雾度特性以及控制脱胶过程以满足目标雾度特性是有用的。

    Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration
    34.
    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

    申请人： Daniel P. Leta ,  Eric B. Sirota ,  Edward W. Corcoran ,  Anjaneya S. Kovvali ,  Stephen H. Brown ,  Stephen M. Cundy

    发明人： Daniel P. Leta ,  Eric B. Sirota ,  Edward W. Corcoran ,  Anjaneya S. Kovvali ,  Stephen H. Brown ,  Stephen M. Cundy

    IPC分类号： C10C3/08

    CPC分类号： C10G31/11 ,  C10G2300/1033 ,  C10G2300/107

    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。