High nitrogen-containing oil processing
    6.
    发明授权
    High nitrogen-containing oil processing 失效
    高含氮油加工

    公开(公告)号:US4431518A

    公开(公告)日:1984-02-14

    申请号:US425014

    申请日:1982-09-27

    CPC分类号: C10G45/64 B01J29/86

    摘要: This invention relates to an improved process for reducing the pour point of oil feedstocks containing high levels of total nitrogen, e.g. shale oil or fractions thereof, wherein the same is contacted with a catalyst comprising a boron-containing crystalline material having the structure of zeolite ZSM-5 under conditions including elevated temperature and pressure.

    摘要翻译: 本发明涉及用于降低含有高水平总氮的油原料的倾点的改进方法,例如, 页岩油或其级分,其中在包括升高的温度和压力的条件下,其与包含具有ZSM-5沸石结构的含硼结晶材料的催化剂接触。

    Process for the conversion of light olefins to ether-rich gasoline
    7.
    发明授权
    Process for the conversion of light olefins to ether-rich gasoline 失效
    将光油转化为富含汽油的方法

    公开(公告)号:US5080691A

    公开(公告)日:1992-01-14

    申请号:US505091

    申请日:1990-04-04

    CPC分类号: C10L1/023

    摘要: Light olefins are converted to gasoline with a high enough content of ethers to provide a significant octane improvement over a base (or `cracking`) gasoline (clear RON=90-92; clear MON=79-80). One portion of the olefins is hydrated to produce alcohols, and the other is used to synthesize an olefin-rich gasoline. The alcohols are used to etherify the gasoline. The combination of unit operations minimizes the energy needed to run the process for which no external solvent is needed. The process capitalizes on the higher solubility in gasoline of ethanol, propanol and butanol, compared to methanol. Besides having very low solubility in gasoline, etherification with methanol or ethanol produces an inadequately rewarding increase in octane number, compared to propanol or isopropanol. Taking advantage of the inherent chemical and physical properties of C.sub.3 -C.sub.4 alcohol/gasoline mixtures results both in an unexpectedly high octane number for the ether-rich gasoline as well as an effective and economical process for producing it. The improvement in octane is particularly noteworthy because the weight percent of oxygen in olefinic gasoline etherified with C.sub.3 -C.sub.4 alcohols is less than one-half that of gasoline etherified with either C.sub.1 or C.sub.2 alcohol.

    Process for Producing Cyclohexanone
    8.
    发明申请
    Process for Producing Cyclohexanone 有权
    生产环己酮的方法

    公开(公告)号:US20110021844A1

    公开(公告)日:2011-01-27

    申请号:US12933700

    申请日:2009-02-19

    IPC分类号: C07C49/303

    摘要: In a process for producing cyclohexanone, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one hydrogenation reaction zone, where the effluent stream portion is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to convert at least part of the phenol in the effluent portion into cyclohexanone.

    摘要翻译: 在制备环己酮的方法中,环己基苯被氧化以产生环己基苯氢过氧化物,然后将所得环己基苯氢过氧化物切割以产生包含苯酚和环己酮的流出物流。 然后将至少一部分流出物流送入至少一个氢化反应区,在氢化催化剂存在下,在有效地将至少部分苯酚在流出物部分中转化的条件下,流出料流部分与氢气接触 加入环己酮。

    Portable charcoal grill
    9.
    发明授权
    Portable charcoal grill 失效
    便携式炭烤架

    公开(公告)号:US07237548B2

    公开(公告)日:2007-07-03

    申请号:US11082057

    申请日:2005-03-17

    IPC分类号: F24C1/16

    摘要: Some embodiments of the present invention relate to a portable charcoal grill where, in the closed position, charcoal may be supplied through an opened chimney lid located at the top of the grill, and lit paper or other kindling material may be inserted through an opening to an ignition area located at the bottom of the grill in order to ignite the charcoal. The chimney effect created by the shape and directionality of the closed portable grill may aid in heating and igniting the charcoal. Once the charcoal is at the proper burning point, the portable grill may be safely opened up and a large grilling area may be available for cooking. The legs, which can be used as carrying handles for the grill, may be secured in place by a unique joint that has two or more distinct positions.

    摘要翻译: 本发明的一些实施例涉及一种便携式炭烤架,其中在关闭位置,可以通过位于格栅顶部的打开的烟囱盖来供应木炭,并且可以通过开口插入点燃纸或其它点燃材料 一个位于烤架底部的点火区域,以便点燃木炭。 由封闭的便携式格栅的形状和方向性产生的烟囱效应可能有助于加热和点燃木炭。 一旦木炭处于适当的燃烧点,便携式烤架可以安全地打开,并且可以有大的烧烤区域用于烹饪。 可以用作格栅的携带把手的腿可以通过具有两个或更多个不同位置的独特关节来固定到位。

    Portable charcoal grill
    10.
    发明申请
    Portable charcoal grill 失效
    便携式炭烤架

    公开(公告)号:US20060144383A1

    公开(公告)日:2006-07-06

    申请号:US11082057

    申请日:2005-03-17

    IPC分类号: F24C1/16

    摘要: Some embodiments of the present invention relate to a portable charcoal grill where, in the closed position, charcoal may be supplied through an opened chimney lid located at the top of the grill, and lit paper or other kindling material may be inserted through an opening to an ignition area located at the bottom of the grill in order to ignite the charcoal. The chimney effect created by the shape and directionality of the closed portable grill may aid in heating and igniting the charcoal. Once the charcoal is at the proper burning point, the portable grill may be safely opened up and a large grilling area may be available for cooking. The legs, which can be used as carrying handles for the grill, may be secured in place by a unique joint that has two or more distinct positions.

    摘要翻译: 本发明的一些实施例涉及一种便携式炭烤架,其中在关闭位置,可以通过位于格栅顶部的打开的烟囱盖来供应木炭,并且可以通过开口插入点燃纸或其它点燃材料 一个位于烤架底部的点火区域,以便点燃木炭。 由封闭的便携式格栅的形状和方向性产生的烟囱效应可能有助于加热和点燃木炭。 一旦木炭处于适当的燃烧点,便携式烤架可以安全地打开,并且可以有大的烧烤区域用于烹饪。 可以用作格栅的携带把手的腿可以通过具有两个或更多个不同位置的独特关节来固定到位。