会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Process for Oligomerizing Olefins Using a Catalyst Based On Silica-Alumina
    • 使用基于二氧化硅 - 氧化铝的催化剂低聚烯烃的方法
    • US20090192342A1
    • 2009-07-30
    • US12360231
    • 2009-01-27
    • Vincent COUPARDAlexandra ChaumonnotLaurent Simon
    • Vincent COUPARDAlexandra ChaumonnotLaurent Simon
    • C07C2/02B01J21/12
    • C07C2/10C10G50/00C10G2300/1081C10G2300/1088C10G2300/1092C10G2400/22
    • A process for oligomerizing an olefinic hydrocarbon feed is described which consists of bringing said feed into contact with a catalyst comprising a silica-alumina, the silica content of said catalyst being in the range 5% to 95% by weight, said catalyst being prepared using a process comprising at least: a) mixing at least one alumina compound which is partially soluble in an acid medium with either at least one silica compound which is completely soluble in the reaction mixture or a combination formed by at least one silica compound and at least one alumina compound, said silica and alumina compounds being completely soluble in the reaction mixture, in order to form a solid precursor of said catalyst; b) hydrothermal treatment of the solid derived from step a) by calcining in moist air for a period in the range 4 to 7 hours.
    • 描述了一种使烯烃进料低聚的方法,其包括使所述进料与包含二氧化硅 - 氧化铝的催化剂接触,所述催化剂的二氧化硅含量在5重量%至95重量%的范围内,所述催化剂使用 一种方法至少包括:a)将至少一种部分可溶于酸性介质的氧化铝化合物与至少一种完全可溶于反应混合物的二氧化硅化合物或由至少一种二氧化硅化合物形成的组合物和至少 一种氧化铝化合物,所述二氧化硅和氧化铝化合物完全溶于反应混合物中,以形成所述催化剂的固体前体; b)通过在潮湿空气中煅烧4至7小时的时间段对来自步骤a)的固体进行水热处理。
    • 2. 发明授权
    • Process for oligomerizing olefins using a catalyst based on silica-alumina
    • 使用基于二氧化硅 - 氧化铝的催化剂使烯烃低聚的方法
    • US08222470B2
    • 2012-07-17
    • US12360231
    • 2009-01-27
    • Vincent CoupardAlexandra ChaumonnotLaurent Simon
    • Vincent CoupardAlexandra ChaumonnotLaurent Simon
    • C07C2/10B01J21/12
    • C07C2/10C10G50/00C10G2300/1081C10G2300/1088C10G2300/1092C10G2400/22
    • A process for oligomerizing an olefinic hydrocarbon feed is described which consists of bringing said feed into contact with a catalyst comprising a silica-alumina, the silica content of said catalyst being in the range 5% to 95% by weight, said catalyst being prepared using a process comprising at least: a) mixing at least one alumina compound which is partially soluble in an acid medium with either at least one silica compound which is completely soluble in the reaction mixture or a combination formed by at least one silica compound and at least one alumina compound, said silica and alumina compounds being completely soluble in the reaction mixture, in order to form a solid precursor of said catalyst; b) hydrothermal treatment of the solid derived from step a) by calcining in moist air for a period in the range 4 to 7 hours.
    • 描述了一种使烯烃进料低聚的方法,其包括使所述进料与包含二氧化硅 - 氧化铝的催化剂接触,所述催化剂的二氧化硅含量在5重量%至95重量%的范围内,所述催化剂使用 一种方法至少包括:a)将至少一种部分可溶于酸性介质的氧化铝化合物与至少一种完全可溶于反应混合物的二氧化硅化合物或由至少一种二氧化硅化合物形成的组合物和至少 一种氧化铝化合物,所述二氧化硅和氧化铝化合物完全溶于反应混合物中,以形成所述催化剂的固体前体; b)通过在潮湿空气中煅烧4至7小时的时间段对来自步骤a)的固体进行水热处理。
    • 7. 发明授权
    • Process for preparing a gas oil by oligomerization
    • 通过低聚制备瓦斯油的方法
    • US07476773B2
    • 2009-01-13
    • US11476203
    • 2006-06-28
    • Sylvain LouretVincent CoupardLaurent Simon
    • Sylvain LouretVincent CoupardLaurent Simon
    • C07C2/00
    • C10G50/00
    • A process for preparing a gas oil cut comprises the following steps in succession: 1) oligomerizing an olefinic C2-C12 hydrocarbon cut, preferably C3-C7 and more preferably C3-C5; 2) separating the mixture of products obtained in step 1) into three cuts: a light cut containing unreacted C4 and/or C5 olefinic hydrocarbons, an intermediate cut having a T95 in the range 200-220° C. and a heavy cut comprising the complement; T95 being the temperature at which 95% by weight of product has evaporated, as determined in accordance with standard method ASTM D2887; 3) oligomerizing the intermediate cut obtained in the separation step; characterized in that in step 3), oligomerization is carried out in the presence of an olefinic C4 and/or C5 hydrocarbon cut in a weight ratio of intermediate cut to olefinic C4 and/or C5 cut in the range of 60/40 to 80/20.
    • 一种制备瓦斯油切割的方法包括以下步骤:1)使烯烃C2-C12烃馏分低聚,优选C3-C7,更优选C3-C5; 2)将步骤1)中获得的产物的混合物分成三个切口:含有未反应的C 4和/或C 5烯烃的轻馏分,T95在200-220℃范围内的中间切口,以及包含 补充; T95是按照标准方法ASTM D2887测定的95重量%的产品蒸发的温度; 3)使分离步骤中获得的中间切片低聚; 其特征在于在步骤3)中,在中间切割的烯烃C4和/或C5切割重量比为60/40至80 /℃的烯烃C4和/或C5烃切割的存在下进行低聚, 20。
    • 8. 发明申请
    • Process for preparing a gas oil by oligomerization
    • 通过低聚制备瓦斯油的方法
    • US20070015945A1
    • 2007-01-18
    • US11476203
    • 2006-06-28
    • Sylvain LouretVincent CoupardLaurent Simon
    • Sylvain LouretVincent CoupardLaurent Simon
    • C07C2/00
    • C10G50/00
    • The present invention concerns a process for preparing a gas oil cut, which comprises the following steps in succession: 1) oligomerizing an olefinic C2-C12 hydrocarbon cut, preferably C3-C7 and more preferably C3-C5; 2) separating the mixture of products obtained in step 1) into three cuts: a light cut containing unreacted C4 and/or C5 olefinic hydrocarbons, an intermediate cut having a T95 in the range 200-220° C. and a heavy cut comprising the complement;  T95 being the temperature at which 95% by weight of product has evaporated, as determined in accordance with standard method ASTM D2887; 3) oligomerizing the intermediate cut obtained in the separation step; characterized in that in step 3), oligomerization is carried out in the presence of an olefinic C4 and/or C5 hydrocarbon cut.
    • 本发明涉及一种制备瓦斯油切割的方法,其包括以下步骤:1)使烯烃C2-C12烃馏分低聚,优选C 3 -C 7烃馏分, 并且更优选C 3 -C 5; 2)将步骤1)中获得的产物的混合物分成三个切口:含有未反应的C 4和/或C 5烯烃的轻馏分,T95在200-220℃范围内的中间切口,以及包含 补充; T95是按照标准方法ASTM D2887测定的95重量%的产品蒸发的温度; 3)使分离步骤中获得的中间切片低聚; 其特征在于在步骤3)中,在烯烃C4和/或C5烃馏分存在下进行低聚。