Pyrolysis tube and pyrolysis method for using the same
    1.
    发明授权
    Pyrolysis tube and pyrolysis method for using the same 有权
    热解管和热解法使用

    公开(公告)号:US07169292B2

    公开(公告)日:2007-01-30

    申请号:US10275001

    申请日:2002-03-06

    IPC分类号: C10G9/36 B01F3/00 B01F7/00

    摘要: The present invention provides a pyrolysis tube for enhancing the yield of olefins and reducing a coking tendency in steam cracking of hydrocarbons. According to the present invention, the pyrolysis tube is characterized in that a plurality of mixing blades made by twisting two ends of a plate in opposite directions are included therein. The yield of ethylene is thereby improved and the coking tendency is reduced by mixing a fluid flow, improving a heat transfer rate and shortening a residence time of the reactants therein.

    摘要翻译: 本发明提供了一种用于提高烯烃产率和降低烃蒸汽裂化的焦化倾向的热解管。 根据本发明,热解管的特征在于,其中包括通过将板的两端扭转相反方向制成的多个混合叶片。 从而提高了乙烯的产率,并且通过混合流体流,提高传热速率和缩短其中的反应物的停留时间来降低焦化趋势。

    Process for pyrolysis of hydrocarbon
    4.
    发明授权
    Process for pyrolysis of hydrocarbon 有权
    碳氢化合物热解方法

    公开(公告)号:US07049477B2

    公开(公告)日:2006-05-23

    申请号:US10482181

    申请日:2002-11-05

    IPC分类号: C07C4/02

    摘要: The present invention relates to a process for pyrolysis of hydrocarbons for olefin preparation, and particularly to a process for pyrolysis of hydrocarbons comprising pyrolyzing paraffin hydrocarbons in the presence of steam to prepare olefins, where the pyrolysis is conducted in a pyrolysis reaction tube in which a porous inorganic substance with a pore diameter of 1 μm˜5 mm, a porosity of 10˜80%, and a maximum specific surface area of 0.1 m2/g is inserted or filled. According to the present invention, in the hydrocarbon pyrolysis process, the porous inorganic substance is inserted or filled into the pyrolysis reaction tube, and thus the olefin yield can be improved compared to the conventional pyrolysis processes, a continuous operation period can be prolonged, and a life cycle of the pyrolysis reaction tube can be prolonged.

    摘要翻译: 本发明涉及用于烯烃制备的烃的热解方法,特别涉及一种用于烃的热解方法,包括在蒸气存在下热解链烷烃以制备烯烃,其中热解在热解反应管中进行,其中 插入或填充孔径为1〜5μm,孔隙率为10〜80%,最大比表面积为0.1m 2 / g以上的多孔无机物质。 根据本发明,在烃热解过程中,将多孔无机物质插入或填充到热解反应管中,从而与现有的热解法相比可提高烯烃收率,可延长连续运转时间, 可以延长热解反应管的生命周期。

    Method and apparatus for separating aromatic dialdehyde
    5.
    发明授权
    Method and apparatus for separating aromatic dialdehyde 有权
    分离芳香二醛的方法和装置

    公开(公告)号:US07740812B2

    公开(公告)日:2010-06-22

    申请号:US12155312

    申请日:2008-06-02

    摘要: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.

    摘要翻译: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤:将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置,芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。

    Method and apparatus for separating aromatic dialdehyde

    公开(公告)号:US20080302132A1

    公开(公告)日:2008-12-11

    申请号:US12155312

    申请日:2008-06-02

    IPC分类号: F25J3/00

    摘要: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.

    Method and apparatus for separating aromatic dialdehyde
    7.
    发明授权
    Method and apparatus for separating aromatic dialdehyde 有权
    分离芳香二醛的方法和装置

    公开(公告)号:US07393983B2

    公开(公告)日:2008-07-01

    申请号:US11430201

    申请日:2006-05-09

    IPC分类号: C07C45/27 C07C45/90

    摘要: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.

    摘要翻译: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤:将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置,芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。

    Method and apparatus for separating aromatic dialehyde
    8.
    发明申请
    Method and apparatus for separating aromatic dialehyde 有权
    用于分离芳族半酯的方法和装置

    公开(公告)号:US20060276678A1

    公开(公告)日:2006-12-07

    申请号:US11430201

    申请日:2006-05-09

    IPC分类号: C07C45/90

    摘要: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.

    摘要翻译: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤:将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置,芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。

    Array substrate for transflective liquid crystal display device and method of fabricating the same
    10.
    发明授权
    Array substrate for transflective liquid crystal display device and method of fabricating the same 有权
    半透射型液晶显示装置用阵列基板及其制造方法

    公开(公告)号:US08427607B2

    公开(公告)日:2013-04-23

    申请号:US12628719

    申请日:2009-12-01

    IPC分类号: G02F1/1335 G02F1/1343

    CPC分类号: G02F1/133555 G02F1/133707

    摘要: An array substrate for a transflective liquid crystal display device comprising a common electrode over a third passivation layer substantially all over a substrate, the common electrode having first openings and second openings corresponding to a transmissive area and a reflective area, respectively, wherein the first openings are spaced apart from each other and are parallel to a data line, and the second openings are spaced apart from each other and are slant at a predetermined angle with respect to the data line, wherein first ends of the first openings overlap a second gate line, second ends of the first openings overlap the common line, first ends of the second openings overlap the common line, and second ends of the second openings overlap a first gate line.

    摘要翻译: 一种透反射型液晶显示装置的阵列基板,包括基本上遍及基板的第三钝化层上的公共电极,所述公共电极分别具有对应于透射区域和反射区域的第一开口和第二开口,其中所述第一开口 彼此间隔开并且平行于数据线,并且第二开口彼此间隔开并且相对于数据线以预定角度倾斜,其中第一开口的第一端与第二栅极线重叠 第一开口的第二端与公共线重叠,第二开口的第一端与公共线重叠,第二开口的第二端与第一栅极线重叠。