Method and Apparatus for Managing Hydrogen Content Through The Conversion of Hydrocarbons Into Olefins
    42.
    发明申请
    Method and Apparatus for Managing Hydrogen Content Through The Conversion of Hydrocarbons Into Olefins 有权
    通过将碳氢化合物转化成烯烃来控制氢含量的方法和装置

    公开(公告)号:US20140163287A1

    公开(公告)日:2014-06-12

    申请号:US13994461

    申请日:2011-12-20

    IPC分类号: C07C4/04

    CPC分类号: C07C4/04 C07C11/04 C07C11/24

    摘要: An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques combine a first hydrocarbon feed with a second hydrocarbon feed and a hydrogen (H2) containing stream to manage the hydrogen content of the feed provided to a pyrolysis reactor. The mixture is then exposed to high-severity operating conditions in a pyrolysis reactor and further processing into desired olefins.

    摘要翻译: 提供了一种用于处理烃进料的装置和方法。 该方法增强了烃进料转化成转化产物,如乙烯和丙烯。 特别地,本技术结合了第一烃进料与第二烃进料和含氢(H 2)的流,以控制提供给热解反应器的进料的氢含量。 然后将混合物在热解反应器中暴露于高苛刻度的操作条件,并进一步加工成所需的烯烃。

    Stabilized ceramic composition, apparatus and methods of using the same
    45.
    发明授权
    Stabilized ceramic composition, apparatus and methods of using the same 有权
    稳定的陶瓷组合物,使用它们的装置和方法

    公开(公告)号:US08399372B2

    公开(公告)日:2013-03-19

    申请号:US12467752

    申请日:2009-05-18

    IPC分类号: B01J19/00 C04B35/48

    摘要: In one aspect, the invention includes a refractory material, said material comprising: (i) at least 20 wt. % of a first grain mode stabilized zirconia based upon the total weight of said material, said first grain mode having a D50 grain size in the range of from 5 to 2000 μm, said stabilized zirconia including a matrix oxide stabilizer; (ii) at least 1 wt. % of a second grain mode having a D50 grain size in the range of from 0.01 μm up to not greater than one-fourth the D50 grain size of said first grain mode zirconia, based upon the total weight of said material; and (iii) at least 1 wt. % of a preservative component within at least one of said first grain mode stabilized zirconia, said second grain mode stabilized zirconia, and an optional another grain mode; wherein after sintering, said material has porosity at 20° C. in the range of from 5 to 45 vol %.

    摘要翻译: 一方面,本发明包括耐火材料,所述材料包括:(i)至少20wt。 基于所述材料的总重量的第一晶粒模式稳定化氧化锆的%,所述第一晶粒模式具有在5至2000μm范围内的D50晶粒尺寸,所述稳定化氧化锆包括基体氧化物稳定剂; (ii)至少1wt。 基于所述材料的总重量,具有D50晶粒尺寸在0.01μm至不超过所述第一晶粒模式氧化锆的D50晶粒尺寸的四分之一范围内的第二晶粒模式的百分比; 和(iii)至少1wt。 所述第一晶粒模式稳定化氧化锆,所述第二晶粒模式稳定化氧化锆和任选的另一晶粒模式中的至少一种中的防腐剂组分% 其中烧结后,所述材料在20℃下的孔隙率为5-45体积%。

    Conversion of co-fed methane and hydrocarbon feedstocks into higher value hydrocarbons
    48.
    发明申请
    Conversion of co-fed methane and hydrocarbon feedstocks into higher value hydrocarbons 有权
    将共同供应的甲烷和烃原料转化为更高价值的烃

    公开(公告)号:US20080300438A1

    公开(公告)日:2008-12-04

    申请号:US12121353

    申请日:2008-05-15

    IPC分类号: C07C15/02 C07C2/00 B01J19/00

    摘要: In one aspect, the inventive process comprises a process for pyrolyzing a hydrocarbon feedstock containing nonvolatiles in a regenerative pyrolysis reactor system. The process comprises: (a) heating the nonvolatile-containing hydrocarbon feedstock upstream of a regenerative pyrolysis reactor system to a temperature sufficient to form a vapor phase that is essentially free of nonvolatiles and a liquid phase containing the nonvolatiles; (b) separating said vapor phase from said liquid phase; (c) feeding the separated vapor phase and methane to the pyrolysis reactor system; and (d) converting the methane and separated vapor phase in said pyrolysis reactor system to form a pyrolysis product. In another aspect, the invention includes a separation process that feeds multiple pyrolysis reactors.

    摘要翻译: 一方面,本发明的方法包括在再生热解反应器系统中热解含有非挥发物的烃原料的方法。 该方法包括:(a)将再生热解反应器系统上游的含非挥发物烃原料加热至足以形成基本上不含非挥发物的气相和含有非挥发物的液相的温度; (b)从所述液相中分离出所述气相; (c)将分离的气相和甲烷进料到热解反应器系统; 和(d)在所述热解反应器系统中转化甲烷和分离的气相以形成热解产物。 另一方面,本发明包括进料多个热解反应器的分离方法。