PROCESS FOR THE CONVERSION OF A PARAFFINIC FEEDSTOCK
    78.
    发明公开
    PROCESS FOR THE CONVERSION OF A PARAFFINIC FEEDSTOCK 审中-公开
    处理对原料转化打蜡

    公开(公告)号:EP3063254A1

    公开(公告)日:2016-09-07

    申请号:EP14793080.4

    申请日:2014-10-30

    摘要: The invention relates to a process for the conversion of a paraffinic feedstock that comprises at least 50 wt % of compounds boiling above 370° C. and which has a paraffin content of at least 60 wt %, an aromatics content of below 1 wt %, a naphthenic content below 2 wt %, a nitrogen content of below 0.1 wt %, and a sulphur content of below 0.1 wt %, the process comprising: a) subjecting the paraffinic feedstock to a hydroprocessing step to obtain an at least partially isomerised feedstock; b) separating the at least partially isomerised feedstock into one or more middle distillate fractions and a first residual fraction, wherein step a) is carried out by contacting the paraffinic feedstock with a first catalyst having hydrocracking and hydroisomerising activity and then with a second catalyst having hydrocracking and hydroisomerising activity, wherein the second catalyst is more active in hydroisomerisation and less active in hydrocracking than the first catalyst.

    PROCESS AND INSTALLATION FOR THE CONVERSION OF CRUDE OIL TO PETROCHEMICALS HAVING AN IMPROVED CARBON-EFFICIENCY
    79.
    发明公开
    PROCESS AND INSTALLATION FOR THE CONVERSION OF CRUDE OIL TO PETROCHEMICALS HAVING AN IMPROVED CARBON-EFFICIENCY 审中-公开
    方法及系统的石油化学品纸品加工原油具有改进的碳效率

    公开(公告)号:EP3017019A1

    公开(公告)日:2016-05-11

    申请号:EP14735552.3

    申请日:2014-06-30

    摘要: The present invention relates to an integrated process to convert crude oil into petrochemical products comprising crude oil distillation, hydrocracking and olefins synthesis, which process comprises subjecting a hydrocracker feed to hydrocracking to produce LPG and BTX and subjecting the LPG produced in the process to olefins synthesis. Furthermore, the present invention relates to a process installation to convert crude oil into petrochemical products comprising: a crude distillation unit comprising an inlet for crude oil and at least one outlet for one or more of naphtha, kerosene and gasoil; a hydrocracker comprising an inlet for a hydrocracker feed, an outlet for LPG and an outlet for BTX; and a unit for olefins synthesis comprising an inlet for LPG produced by the integrated petrochemical process installation and an outlet for olefins. The hydrocracker feed used in the process and the process installation of the present invention comprises one or more of naphtha, kerosene and gasoil produced by crude oil distillation in the process; and refinery unit-derived light-distillate and/or refinery unit-derived middle-distillate produced in the process. The process and process installation of the present invention have an increased production of petrochemicals at the expense of the production of fuels and an improved carbon efficiency in terms of the conversion of crude oils into petrochemicals.

    摘要翻译: 本发明涉及到集成方法原油转化为石油化工产品,包括原油蒸馏,加氢裂化和烯烃合成,该方法包括使加氢裂化进料的加氢裂化,以产生LPG和BTX和经受在此过程中,以烯烃合成产生的LPG , 进一步地,本发明涉及一种过程装置,以原油转化为石油化工产品,包括:在包括入口,用于原油和用于一种或多种石脑油,煤油和瓦斯油中的至少一个出口的原油蒸馏装置; 水力裂化包括入口,用于在出口的加氢裂化进料为LPG和在出口对BTX的; 和烯烃合成一个单元,用于通过所述集成石油化工工艺和安装出口用于烯烃的制备LPG入口包括。 在该方法中使用的加氢裂化进料和本发明的过程中安装包括一个或多个石脑油,煤油和由原油蒸馏的过程中产生的瓦斯油的; 和精炼单元衍生的光馏出物和/或精炼单元衍生的过程中中间馏分制备。 本发明的方法和过程的安装必须增加生产石化在生产燃料的费用和改善碳效率在原油转化为石油化学产品的条件。