CONTEXT LOOK AHEAD STORAGE STRUCTURES
    14.
    发明申请
    CONTEXT LOOK AHEAD STORAGE STRUCTURES 失效
    上下文前景存储结构

    公开(公告)号:US20080046703A1

    公开(公告)日:2008-02-21

    申请号:US11923902

    申请日:2007-10-25

    CPC classification number: G06F9/3806

    Abstract: A memory storage structure includes a memory storage device, and a first meta-structure having a first size and operating at a first speed. The first speed is faster than a second speed for storing meta-information based on information stored in a memory. A second meta-structure is hierarchically associated with the first meta-structure. The second meta-structure has a second size larger than the first size and operates at the second speed such that faster and more accurate prefetching is provided by coaction of the first and second meta-structures. A method is provided to assemble the meta-information in the first meta-structure and copy this information to the second meta-structure, and prefetching the stored information from the second meta-structure to the first meta-structure ahead of its use.

    Abstract translation: 存储器存储结构包括存储器存储设备和具有第一大小并以第一速度操作的第一元结构。 基于存储在存储器中的信息,第一速度比用于存储元信息的第二速度快。 第二个元结构与第一个元结构分层关联。 第二元结构具有大于第一尺寸的第二尺寸并且以第二速度操作,使得通过第一和第二元结构的共同作用来提供更快更准确的预取。 提供了一种用于在第一元结构中组装元信息并将该信息复制到第二元结构的方法,并且将其从第二元结构预取存储到其使用之前的第一元结构。

    Continuous process for preparing alkanolamines
    15.
    发明授权
    Continuous process for preparing alkanolamines 失效
    链烷醇胺的连续工艺

    公开(公告)号:US4847418A

    公开(公告)日:1989-07-11

    申请号:US196802

    申请日:1988-05-16

    CPC classification number: C07C213/04

    Abstract: A continuous process is provided for preparing alkanolamines having a high yield of monoalkanolamine, which comprises continuously reacting a flowing stream of a homogeneous mixture of an alkylene oxide having from two to four carbon atoms and ammonia in a molar ratio of ammonia to alkylene oxide within the range from about 15:1 to about 50:1 at temperatures above the critical temperature of the mixture and at pressures above the critical pressure of the mixture and maintaining the mixture in a single phase having a density of at least 15 lbs./cu.ft. for the time necessary to form an alkanolamine product mixture containing at least about 65% by weight monoalkanolamine.

    Abstract translation: 提供了一种制备具有高产率的单链烷醇胺的链烷醇胺的连续方法,其包括将具有2至4个碳原子的烯化氧的均匀混合物的流动流与氨与氧化烯的摩尔比连续反应 在高于混合物的临界温度的温度下在约15:1至约50:1的范围内,并且在高于混合物的临界压力的压力下,将混合物保持在密度为至少15lbs./cu的单相中。 英尺 在形成含有至少约65重量%的单链烷醇胺的链烷醇胺产物混合物所需的时间。

    PROCESS TO REMOVE DISSOLVED AlCl3 FROM IONIC LIQUID
    17.
    发明申请
    PROCESS TO REMOVE DISSOLVED AlCl3 FROM IONIC LIQUID 审中-公开
    从离子液体中去除溶解的AlCl3的方法

    公开(公告)号:US20140024874A1

    公开(公告)日:2014-01-23

    申请号:US14039882

    申请日:2013-09-27

    Abstract: Disclosed herein are processes in which precipitation permits removal of metal halides (e.g. AlCl3) from ionic liquids. After precipitation, the precipitated metal halides can be physically separated from the bulk ionic liquid. More effective precipitation can be achieved through cooling or the combination of cooling and the provision of metal halide seed crystals. The ionic liquids can be regenerated ionic liquid catalysts, which contain excess metal halides after regeneration. Upon removal of the excess metal halides, they can be reused in processes using ionic liquid catalysts, such as alkylation processes.

    Abstract translation: 本文公开了沉淀允许从离子液体除去金属卤化物(例如AlCl 3)的方法。 沉淀后,沉淀的金属卤化物可以与本体离子液体物理分离。 通过冷却或冷却和提供金属卤化物晶种可以实现更有效的沉淀。 离子液体可以是再生后再生的离子液体催化剂,其含有过量的金属卤化物。 在去除过量的金属卤化物时,它们可以在使用离子液体催化剂的方法中再利用,例如烷基化方法。

    PROCESS TO REMOVE DISSOLVED AlCl3 FROM IONIC LIQUID
    18.
    发明申请
    PROCESS TO REMOVE DISSOLVED AlCl3 FROM IONIC LIQUID 审中-公开
    从离子液体中去除溶解的AlCl3的方法

    公开(公告)号:US20130274533A1

    公开(公告)日:2013-10-17

    申请号:US13830750

    申请日:2013-03-14

    Abstract: Disclosed herein are processes in which precipitation permits removal of metal halides (e.g. AlCl3) from ionic liquids. After precipitation, the precipitated metal halides can be physically separated from the bulk ionic liquid. More effective precipitation can be achieved through cooling or the combination of cooling and the provision of metal halide seed crystals. The ionic liquids can be regenerated ionic liquid catalysts, which contain excess metal halides after regeneration. Upon removal of the excess metal halides, they can be reused in processes using ionic liquid catalysts, such as alkylation processes.

    Abstract translation: 本文公开了沉淀允许从离子液体除去金属卤化物(例如AlCl 3)的方法。 沉淀后,沉淀的金属卤化物可以与本体离子液体物理分离。 通过冷却或冷却和提供金属卤化物晶种可以实现更有效的沉淀。 离子液体可以是再生后再生的离子液体催化剂,其含有过量的金属卤化物。 在去除过量的金属卤化物时,它们可以在使用离子液体催化剂的方法中再利用,例如烷基化方法。

    IONIC LIQUID CATALYZED ALKYLATION PROCESSES & SYSTEMS
    19.
    发明申请
    IONIC LIQUID CATALYZED ALKYLATION PROCESSES & SYSTEMS 审中-公开
    离子液体催化烷基化方法和系统

    公开(公告)号:US20130066130A1

    公开(公告)日:2013-03-14

    申请号:US13230749

    申请日:2011-09-12

    Abstract: Ionic liquid alkylation processes may comprise contacting at least one hydrocarbon stream with an ionic liquid catalyst in an ionic liquid alkylation zone under ionic liquid alkylation conditions, cooling at least one of a reactor effluent and a hydrocarbon phase of the reactor effluent, and recycling the cooled reactor effluent or cooled hydrocarbon phase to the ionic liquid alkylation zone. Ionic liquid alkylation systems for performing ionic liquid catalyzed alkylation processes are also disclosed.

    Abstract translation: 离子液体烷基化方法可以包括在离子液体烷基化条件下在离子液体烷基化区中使至少一种烃流与离子液体催化剂接触,冷却反应器流出物的反应器流出物和烃相中的至少一种,并将冷却的 反应器流出物或冷却的烃相至离子液体烷基化区。 还公开了用于进行离子液体催化的烷基化方法的离子液体烷基化体系。

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