Process for conversion of paraffinic feedstocks obtained from the biomass of middle distillate bases employing at least one IZM-2 zeolite-based catalyst
    3.
    发明授权
    Process for conversion of paraffinic feedstocks obtained from the biomass of middle distillate bases employing at least one IZM-2 zeolite-based catalyst 有权
    使用至少一种IZM-2沸石基催化剂从中间馏分碱的生物质获得的石蜡原料的转化方法

    公开(公告)号:US09156748B2

    公开(公告)日:2015-10-13

    申请号:US13723580

    申请日:2012-12-21

    Abstract: The invention relates to a process for conversion of a paraffinic feedstock that has a number of carbon atoms of between 9 and 25, whereby said paraffinic feedstock is produced starting from renewable resources, employing a catalyst that comprises at least one hydrogenating-dehydrogenating metal that is selected from the group that is formed by the metals of group VIB and group VIII of the periodic table, taken by themselves or in a mixture, and a substrate that comprises at least one IZM-2 zeolite and at least one binder, with said process being carried out at a temperature of between 150 and 500° C., at a pressure of between 0.1 MPa and 15 MPa, at an hourly volumetric flow rate of between 0.1 and 10 h−1, and in the presence of a total quantity of hydrogen mixed with the feedstock such that the hydrogen/feedstock ratio is between 70 and 2,000 Nm3/m3 of feedstock.

    Abstract translation: 本发明涉及一种转化石蜡原料的方法,该方法具有9至25个碳原子,其中所述链烷烃原料是从可再生资源开始生产的,该催化剂包含至少一种氢化脱氢金属 选自由本身或混合物中的VIB族和VIII族的金属形成的基团,以及包含至少一种IZM-2沸石和至少一种粘合剂的基材,所述方法 在0.1〜15MPa的压力下,以0.1〜10h -1的小时体积流量,在150〜500℃的温度下进行,在总量为 氢气与原料混合,使氢/原料比为70至2,000 Nm3 / m3的原料。

    Use of a bifunctional catalyst based on IZM-2 with a specific Si/Al ratio for the isomerization of long paraffinic feedstocks to middle distillates

    公开(公告)号:US10851030B2

    公开(公告)日:2020-12-01

    申请号:US16440272

    申请日:2019-06-13

    Abstract: The present invention describes a process for the isomerization of paraffinic feedstocks operating at a temperature of between 200° C. and 500° C., at a total pressure of between 0.45 MPa and 7 MPa, at a hydrogen partial pressure of between 0.3 and 5.5 MPa, at an hourly space velocity of between 0.1 and 10 kilograms of feedstock introduced per kilogram of catalyst and per hour and using a catalyst comprising at least one metal of group VIII of the periodic table of elements, at least one matrix and at least one zeolite IZM-2, in which the ratio between the number of moles of silicon and the number of moles of aluminium of the zeolite IZM-2 network is between 25 and 55, preferably between 25 and 50, and preferably between 30 and 50.

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