利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

75 条记录 (耗时 0.065 秒)

    Fluid cracking process for producing low emissions fuels
    1.
    发明授权
    Fluid cracking process for producing low emissions fuels 失效
    用于生产低排放燃料的流体裂解过程

    公开(公告)号：US5318695A

    公开(公告)日：1994-06-07

    申请号：US982933

    申请日：1992-11-30

    申请人： Paul E. Eberly ,  William E. Winter ,  William L. Schuette ,  William A. Wachter ,  Tan-Jen Chen

    发明人： Paul E. Eberly ,  William E. Winter ,  William L. Schuette ,  William A. Wachter ,  Tan-Jen Chen

    IPC分类号： C10G11/05 ,  C10G11/00 ,  C10G11/02

    CPC分类号： C10G11/05

    摘要： A fluid catalytic cracking process for producing relatively low emissions fuels. The feedstock is exceptionally low in nitrogen and aromatics and relatively high in hydrogen. The catalyst is an amorphous silica-alumina or a zeolitic material having a relatively small unit cell size. The feedstock can be characterized as having less than about 50 wppm nitrogen; greater than about 13 wt. % hydrogen; less than about 7.5 wt. % 2+ring aromatic cores; and not more than about 15 wt. % aromatic cores overall.

    摘要翻译： 用于生产相对低排放燃料的流化催化裂化方法。 原料的氮气和芳烃特别低，氢气相对较高。 该催化剂是具有相对小的晶胞尺寸的无定形二氧化硅 - 氧化铝或沸石材料。 原料可以表征为具有小于约50wppm氮; 大于约13重量％ ％氢; 小于约7.5重量％ ％2 +环芳烃芯; 并且不超过约15wt。 ％芳香核心总体。

    Improved integrated coking-gasification process with mitigation of slagging
    2.
    发明授权
    Improved integrated coking-gasification process with mitigation of slagging 失效
    改进了整体焦化气化过程，减少了结渣

    公开(公告)号：US5284574A

    公开(公告)日：1994-02-08

    申请号：US851037

    申请日：1992-03-12

    申请人： Tan-Jen Chen ,  Paul E. Eberly, Jr. ,  Francis X. Mayer

    发明人： Tan-Jen Chen ,  Paul E. Eberly, Jr. ,  Francis X. Mayer

    IPC分类号： C10G9/32 ,  C10G9/28

    CPC分类号： C10G9/32

    摘要： A fluid coking-gasification process for converting heavy hydrocarbonaceous chargestocks to lower boiling products in which an inorganic metal composition is used to mitigate slagging in the gasifier, wherein the metal is selected from the alkaline-earths, the rare earths, and zirconium. The inorganic metal composition is added either directly into the gasifier or it is mixed with the coke passing from the heating zone to the gasification zone.

    摘要翻译： 一种用于将重质含烃物料转化为较低沸点产物的流化焦化气化方法，其中使用无机金属组合物来减轻气化器中的结渣，其中金属选自碱土金属，稀土和锆。 将无机金属组合物直接加入到气化器中，或者将其与通过加热区的焦炭混合到气化区。

    Dehydrogenation Process
    9.
    发明申请
    Dehydrogenation Process 有权
    脱氢工艺

    公开(公告)号：US20120271077A1

    公开(公告)日：2012-10-25

    申请号：US13512625

    申请日：2010-12-17

    申请人： Teng Xu ,  Stuart L. Soled ,  Edward A. Lemon, JR. ,  Christine E. Kliewer ,  Tan-Jen Chen ,  Joseph E. Baumgartner ,  Sabato Miseo

    发明人： Teng Xu ,  Stuart L. Soled ,  Edward A. Lemon, JR. ,  Christine E. Kliewer ,  Tan-Jen Chen ,  Joseph E. Baumgartner ,  Sabato Miseo

    IPC分类号： C07C5/367

    CPC分类号： B01J37/0203 ,  B01J23/40 ,  C07C5/367 ,  C07C5/373 ,  C07C13/19 ,  C07C2523/42 ,  Y02P20/52 ,  C07C15/04 ,  C07C9/14

    摘要： In a dehydrogenation process a hydrocarbon stream comprising at least one non-aromatic six-membered ring compound and at least one five-membered ring compound is contacted with a dehydrogenation catalyst produced by a method comprising treating the support with a liquid composition comprising the dehydrogenation component or a precursor thereof and at least one organic dispersant selected from an amino alcohol and an amino acid. The contacting is conducted under conditions effective to convert at least a portion of the at least one non-aromatic six-membered ring compound in the hydrocarbon stream to benzene and to convert at least a portion of the at least one five-membered ring compound in the hydrocarbon stream to paraffins.

    摘要翻译： 在脱氢方法中，包含至少一种非芳族六元环化合物和至少一种五元环化合物的烃流与脱氢催化剂接触，所述脱氢催化剂通过包括用包含脱氢组分的液体组合物处理载体的方法制备 或其前体和至少一种选自氨基醇和氨基酸的有机分散剂。 该接触在有效将烃流中的至少一种非芳香族六元环化合物的至少一部分转化为苯并将至少一部分至少一种五元环化合物转化为 烃流至石蜡。