INDUSTRIAL PROCESS MONITORING AND IMAGING
    2.
    发明申请
    INDUSTRIAL PROCESS MONITORING AND IMAGING 审中-公开
    工业过程监控与成像

    公开(公告)号:US20150247751A1

    公开(公告)日:2015-09-03

    申请号:US14700285

    申请日:2015-04-30

    IPC分类号: G01F23/296 G01H9/00

    摘要: Exemplary embodiments include an apparatus for imaging a volume of material contained inside a vessel. The apparatus includes a plurality of synchronized acoustic sensors positioned at a periphery of an inner volume of the vessel. A processor combines the outputs of the acoustic sensors to identify at least one ambient noise source of the industrial process generating a noise field that illuminates an internal volume of the vessel and to provide an image of the material by temporal and spatial coherent processing of the transmission and reflection of the noise field generated by the noise source.

    摘要翻译: 示例性实施例包括用于对容纳在容器内的材料的体积进行成像的装置。 该装置包括位于容器的内部容积的周边的多个同步声学传感器。 处理器组合声学传感器的输出以识别工业过程的至少一个环境噪声源,其产生照亮容器的内部体积的噪声场,并且通过传输的时间和空间相干处理来提供材料的图像 以及由噪声源产生的噪声场的反射。

    PROCESS FOR REDUCING THE TOTAL ACID NUMBER OF A HYDROCARBON FEED
    4.
    发明申请
    PROCESS FOR REDUCING THE TOTAL ACID NUMBER OF A HYDROCARBON FEED 有权
    减少油料进料总酸值的方法

    公开(公告)号:US20120074042A1

    公开(公告)日:2012-03-29

    申请号:US12889715

    申请日:2010-09-24

    IPC分类号: C10G29/04

    摘要: Disclosed are embodiments relating to a process for reducing the total acid number of a hydrocarbon feed by contacting the feed with a metal titanate catalyst having an MTiO3 structure wherein M is a metal having a valence of 2+, resulting in a hydrocarbon product having a final total acid number lower than the initial total acid number of the feed. The process is useful for pretreating high acid crudes prior to further processing thus avoiding corrosion of equipment used in refining operations. The process can be integrated into conventional refining operations in order to treat various refinery streams. In one embodiment, a process is provided for refining a low acid crude oil and a high acid crude oil by separately introducing a relatively low acid crude oil feed and a relatively high acid crude oil feed to an atmospheric distillation column, wherein the relatively high acid crude oil feed is contacted with a metal titanate catalyst prior to introduction to the atmospheric distillation column.

    摘要翻译: 公开了通过使进料与具有MTiO 3结构的金属钛酸酯催化剂接触来降低烃进料的总酸值的方法的实施方案,其中M是具有2+价数的金属,导致烃产物具有最终的 总酸值低于进料的初始总酸值。 该方法可用于在进一步加工之前预处理高酸性原油,从而避免在精炼操作中使用的设备的腐蚀。 该方法可以集成到常规的精炼操作中,以便处理各种炼油流。 在一个实施方案中,提供了通过将相对低的酸性原油进料和相对高的酸性原油进料单独引入常压蒸馏塔来提炼低酸原油和高酸性原油的方法,其中相对高的酸 原油进料在引入常压蒸馏塔之前与钛酸金属催化剂接触。

    Process for ionic liquid catalyst regeneration
    10.
    发明授权
    Process for ionic liquid catalyst regeneration 有权
    离子液体催化剂再生方法

    公开(公告)号:US07732364B2

    公开(公告)日:2010-06-08

    申请号:US12003578

    申请日:2007-12-28

    IPC分类号: B01J38/10

    摘要: A regeneration process for re-activating an ionic liquid catalyst, which is useful in a variety of reactions, especially alkylation reactions, and which has been deactivated by conjunct polymers. The process includes a reaction step and a solvent extraction step. The process comprises (a) providing the ionic liquid catalyst, wherein at least a portion of the ionic liquid catalyst is bound to conjunct polymers; and (b) reacting the ionic liquid catalyst with aluminum metal to free the conjunct polymers from the ionic liquid catalyst in a stirred reactor or a fixed reactor. The conjunct polymer is then separated from the catalyst phase by solvent extraction in a stirred extraction or packed column.

    摘要翻译: 用于重新活化离子液体催化剂的再生方法,其可用于各种反应,特别是烷基化反应,并且已经通过结合聚合物失活。 该方法包括反应步骤和溶剂萃取步骤。 该方法包括(a)提供离子液体催化剂,其中至少一部分离子液体催化剂与结合聚合物结合; 和(b)使离子液体催化剂与铝金属反应,以在搅拌反应器或固定反应器中从离子液体催化剂中释放结合的聚合物。 然后在搅拌的萃取或填充柱中通过溶剂萃取将结合的聚合物与催化剂相分离。