Method for formulation of synthetic gas oils or additives for gas oil
    3.
    发明申请
    Method for formulation of synthetic gas oils or additives for gas oil 失效
    合成瓦斯油或瓦斯油添加剂的配制方法

    公开(公告)号:US20050065388A1

    公开(公告)日:2005-03-24

    申请号:US10943896

    申请日:2004-09-20

    摘要: The invention relates to a method for formulation of a synthetic gas oil or an additive for gas oil in which an alkyl-aromatic compound or a mixture of alkyl-aromatic compounds is selected based on at least one parameter that is selected from the group that consists of the number of cycles of the aromatic core, the number of alkyl chains that are grafted to the aromatic cycle, the length of the alkyl chain or chains, the position of the aromatic cycle or cycles on the alkyl chain or chains of said alkyl-aromatic compound or compounds such that the cetane number of the synthetic gas oil or the additive for gas oil is greater than 30. The invention also relates to a process for the production of alkyl-aromatic compounds for use as a gas oil or additive.

    摘要翻译: 本发明涉及一种用于制备瓦斯油的合成瓦斯油或其添加剂的方法,其中烷基芳族化合物或烷基芳族化合物的混合物基于至少一个参数,该参数选自组成 的芳族核心的循环次数,接枝到芳香环的烷基链的数量,烷基链或链的长度,芳族环或在所述烷基链或烷基链的烷基链上的循环的位置, 芳族化合物或化合物,使得合成瓦斯油的十六烷值或瓦斯油的添加剂大于30.本发明还涉及用作瓦斯油或添加剂的烷基 - 芳族化合物的制备方法。

    Method for producing phenylalkanes using a combination of two catalysts
    4.
    发明申请
    Method for producing phenylalkanes using a combination of two catalysts 失效
    使用两种催化剂组合生产苯基烷烃的方法

    公开(公告)号:US20050010072A1

    公开(公告)日:2005-01-13

    申请号:US10495773

    申请日:2002-11-05

    摘要: A process is described for producing phenylalkanes by alkylating at least one aromatic compound using at least one linear olefin containing 9 to 16 carbon atoms per molecule. The alkylation reaction is carried out in the presence of at least two different catalysts used in at least two distinct reaction zones. The selectivity for a monoalkylated products of the catalyst contained in the first reaction zone is lower than that for the catalyst contained in the second reaction zone located downstream of the first in the direction movement of the fluids.

    摘要翻译: 描述了通过使用至少一种每分子含有9至16个碳原子的直链烯烃烷基化至少一种芳族化合物来制备苯基烷烃的方法。 烷基化反应在至少两个不同的反应区中使用的至少两种不同的催化剂存在下进行。 包含在第一反应区中的催化剂的单烷基化产物的选择性低于位于流体方向移动中第一个下游的第二反应区中的催化剂的选择性。

    Reverse emulsion aliphatic alkylation process with catalyst-olefin
premixing
    7.
    发明授权
    Reverse emulsion aliphatic alkylation process with catalyst-olefin premixing 失效
    反相乳液脂肪族烷基化方法与催化烯烃预混合

    公开(公告)号:US5969206A

    公开(公告)日:1999-10-19

    申请号:US785041

    申请日:1997-01-17

    摘要: The invention concerns a process for the alkylation of at least one isoaffin selected from the group formed by isobutane and isopentane by at least one olefin containing 2 to 6 carbon atoms per molecule in the presence of a liquid acid catalyst, the process comprising mixing a feed comprising the olefin to be converted with an effluent comprising a major portion of isoparaffin in a first mixing zone, and forming an emulsion of said catalyst in a hydrocarbon effluent comprising a major portion of isoparaffin in an emulsifying zone, said effluent constituting the continuous phase of the emulsion thus formed, then mixing a major portion of the emulsion of acid in hydrocarbon effluent with a major portion of the diluted feed comprising the olefin in a second mixing zone, followed by carrying out the majority of the reaction in a reaction zone which is supplied by the major portion of said mixture.

    摘要翻译: 本发明涉及在液体酸催化剂存在下,通过至少一种含有2-6个碳原子的烯烃在异丁烷和异戊烷中形成的至少一种异构烷烃的烷基化方法,该方法包括混合进料 包括在第一混合区域中用包含大部分异链烷烃的流出物转化的烯烃,并且在包含乳化区中的主要部分异链烷烃的烃流出液中形成所述催化剂的乳液,所述流出物构成连续相 由此形成的乳液,然后将大部分酸性乳液在烃流出物中与主要部分的稀释进料在第二混合区中混合,然后在反应区中进行大部分反应,反应区是 由所述混合物的主要部分供应。