FLEXIBLE PROCESS FOR TRANSFORMATION OF ETHANOL INTO MIDDLE DISTILLATES IMPLEMENTING A HOMOGENEOUS CATALYTIC SYSTEM AND A HETEROGENEOUS CATALYTIC SYSTEM
    2.
    发明申请
    FLEXIBLE PROCESS FOR TRANSFORMATION OF ETHANOL INTO MIDDLE DISTILLATES IMPLEMENTING A HOMOGENEOUS CATALYTIC SYSTEM AND A HETEROGENEOUS CATALYTIC SYSTEM 有权
    用于将乙醇转化成中等离子的柔性方法实现均相催化体系和异构催化体系

    公开(公告)号:US20110313221A1

    公开(公告)日:2011-12-22

    申请号:US13102384

    申请日:2011-05-06

    IPC分类号: C07C1/20

    摘要: The invention describes a process for the production of middle distillate hydrocarbon bases from an ethanol feedstock that is produced from a renewable source that is obtained from biomass, comprising a stage for purification of said feedstock, a stage for dehydration of said purified feedstock into an effluent that is for the most part ethylene and comprises water, at least one stage for separating water, a first stage for oligomerization of the effluent that is for the most part ethylene into at least one olefinic effluent that comprises at least 80% by weight of olefins that have four or more carbon atoms, in the presence of a homogeneous catalyst that comprises at least one bivalent nickel compound, whereby a second oligomerization stage produces middle distillate hydrocarbon bases in the presence of an amorphous or zeolitic catalyst that has at least pore openings that contain 10 or 12 oxygen atoms, producing middle distillate hydrocarbon bases, and a fractionation stage.

    摘要翻译: 本发明描述了从由生物质获得的可再生来源生产的乙醇原料生产中间馏分烃碱的方法,其包括用于纯化所述原料的阶段,将所述纯化原料脱水成流出物的步骤 大部分是乙烯并且包括水,至少一个用于分离水的阶段,用于将流出物低聚的第一阶段,其大部分是乙烯至少一种烯烃流出物,其包含至少80重量%的烯烃 在含有至少一种二价镍化合物的均相催化剂的存在下,其具有四个或更多个碳原子,由此第二低聚阶段在无定形或沸石催化剂存在下产生中间馏分烃基,其至少具有孔开口, 含有10或12个氧原子,产生中间馏分烃基和分馏阶段。

    Flexible process for transformation of ethanol into middle distillates
    3.
    发明授权
    Flexible process for transformation of ethanol into middle distillates 有权
    将乙醇转化为中间馏分的灵活过程

    公开(公告)号:US09475999B2

    公开(公告)日:2016-10-25

    申请号:US13102283

    申请日:2011-05-06

    IPC分类号: C07C1/24 C10G3/00 C10G50/00

    摘要: The invention describes a process for the production of middle distillate hydrocarbon bases from an ethanol feedstock that is produced from a renewable source that is obtained from biomass, whereby said process comprises a stage for purification of said feedstock, a stage for transformation of said purified feedstock into a light olefinic effluent that comprises at least 30% by weight of olefins that have between four to six carbon atoms relative to the total mass of the formed hydrocarbon compounds, whereby said stage works in the presence of a catalyst that comprises at least one zeolite that is selected from among the zeolites that have a structural type that appears in the following list: CHA, ERI, MTF, AEI, AEL, FER, EUO, MEL, MFS, TON, MTT and the zeolites ZBM-30, ZSM-48, IM-5 and IZM-2, taken by themselves or in a mixture, a stage for separation of the olefinic effluent that is obtained from stage b) in such a way as to eliminate at least a portion of the water that is formed during stage b) to produce at least one hydrocarbon gaseous effluent that for the most part has three or fewer carbon atoms and at least one olefinic hydrocarbon liquid effluent that for the most part has more than four carbon atoms, and a stage for oligomerization of at least a portion of the hydrocarbon effluents that are obtained from stage c) in the presence of an amorphous or zeolitic catalyst that has at least pore openings that contain 10 or 12 oxygen atoms, producing middle distillate hydrocarbon bases.

    摘要翻译: 本发明描述了从由生物质获得的可再生来源生产的乙醇原料生产中间馏分烃碱的方法,其中所述方法包括纯化所述原料的阶段,用于转化所述纯化原料的阶段 包含至少30重量%的具有4-6个碳原子的烯烃相对于形成的烃化合物的总质量的轻质烯烃流出物,其中所述阶段在包含至少一种沸石 选自具有下列结构类型的沸石:CHA,ERI,MTF,AEI,AEL,FER,EUO,MEL,MFS,TON,MTT和沸石ZBM-30,ZSM-48 ,IM-5和IZM-2,它们本身或在混合物中,分离从阶段b)获得的烯烃流出物的阶段,以消除形成的至少一部分水 环状阶段b)以产生至少一种大多数具有三个或更少碳原子的烃气态流出物和至少一种大多数具有四个以上碳原子的烯烃液体流出物, 至少一部分烃阶段c)在无定形或沸石催化剂存在下得到的烃流出物至少具有含有10或12个氧原子的孔隙,产生中间馏分烃基。

    FLEXIBLE PROCESS FOR TRANSFORMATION OF ETHANOL INTO MIDDLE DISTILLATES
    4.
    发明申请
    FLEXIBLE PROCESS FOR TRANSFORMATION OF ETHANOL INTO MIDDLE DISTILLATES 有权
    用于将乙醇转化成中间馏分的柔性方法

    公开(公告)号:US20120004481A1

    公开(公告)日:2012-01-05

    申请号:US13102283

    申请日:2011-05-06

    IPC分类号: C07C1/20

    摘要: The invention describes a process for the production of middle distillate hydrocarbon bases from an ethanol feedstock that is produced from a renewable source that is obtained from biomass, whereby said process comprises a stage for purification of said feedstock, a stage for transformation of said purified feedstock into a light olefinic effluent that comprises at least 30% by weight of olefins that have between four to six carbon atoms relative to the total mass of the formed hydrocarbon compounds, whereby said stage works in the presence of a catalyst that comprises at least one zeolite that is selected from among the zeolites that have a structural type that appears in the following list: CHA, ERI, MTF, AEI, AEL, FER, EUO, MEL, MFS, TON, MTT and the zeolites ZBM-30, ZSM-48, IM-5 and IZM-2, taken by themselves or in a mixture, a stage for separation of the olefinic effluent that is obtained from stage b) in such a way as to eliminate at least a portion of the water that is formed during stage b) to produce at least one hydrocarbon gaseous effluent that for the most part has three or fewer carbon atoms and at least one olefinic hydrocarbon liquid effluent that for the most part has more than four carbon atoms, and a stage for oligomerization of at least a portion of the hydrocarbon effluents that are obtained from stage c) in the presence of an amorphous or zeolitic catalyst that has at least pore openings that contain 10 or 12 oxygen atoms, producing middle distillate hydrocarbon bases.

    摘要翻译: 本发明描述了从由生物质获得的可再生来源生产的乙醇原料生产中间馏分烃碱的方法,其中所述方法包括纯化所述原料的阶段,用于转化所述纯化原料的阶段 包含至少30重量%的具有4-6个碳原子的烯烃相对于形成的烃化合物的总质量的轻质烯烃流出物,其中所述阶段在包含至少一种沸石 选自具有下列结构类型的沸石:CHA,ERI,MTF,AEI,AEL,FER,EUO,MEL,MFS,TON,MTT和沸石ZBM-30,ZSM-48 ,IM-5和IZM-2,它们本身或在混合物中,分离从阶段b)获得的烯烃流出物的阶段,以消除形成的至少一部分水 环状阶段b)以产生至少一种大多数具有三个或更少碳原子的烃气态流出物和至少一种大多数具有四个以上碳原子的烯烃液体流出物, 至少一部分烃阶段c)在无定形或沸石催化剂存在下得到的烃流出物至少具有含有10或12个氧原子的孔隙,产生中间馏分烃基。

    PROCESS FOR THE PRODUCTION OF A FUEL BASE FROM AN ETHYLENE FEEDSTOCK IMPLEMENTING AT LEAST ONE OLIGOMERIZATION STAGE IN THE PRESENCE OF A HOMOGENEOUS CATALYTIC SYSTEM
    5.
    发明申请
    PROCESS FOR THE PRODUCTION OF A FUEL BASE FROM AN ETHYLENE FEEDSTOCK IMPLEMENTING AT LEAST ONE OLIGOMERIZATION STAGE IN THE PRESENCE OF A HOMOGENEOUS CATALYTIC SYSTEM 有权
    在均质催化体系存在下,在至少一个低级化阶段实施乙烯进料的燃料基料的生产方法

    公开(公告)号:US20110282119A1

    公开(公告)日:2011-11-17

    申请号:US13102593

    申请日:2011-05-06

    IPC分类号: C07C2/04

    摘要: This invention describes a process for the production of bases for fuels (such as diesel and/or kerosene) from a C2 ethanol feedstock, whereby said process comprises at least a first stage for oligomerization of said feedstock into at least one hydrocarbon effluent that comprises a mixture of olefins that for the most part have between 4 and 30 carbons, whereby said olefin mixture comprises a C10-C24 fraction that has a mean linearity that is greater than 60%, in the presence of a homogeneous catalytic system that comprises at least one metal precursor that is selected from among the group that is formed by titanium, zirconium, hafnium, nickel and iron, taken by themselves or in a mixture, a second stage for oligomerization of at least a portion of the effluent that is obtained from stage a), into at least one hydrocarbon effluent that comprises a mixture of olefins that for the most part have between 4 and 30 carbon atoms, with said olefin mixture comprising a C10-C24 fraction that has a mean linearity that is less than 50%, in the presence of a homogeneous catalytic system that is identical to or different from the one that is used in stage a).

    摘要翻译: 本发明描述了一种从C2乙醇原料生产燃料(例如柴油和/或煤油)的碱的方法,其中所述方法至少包括将所述原料低聚至至少一种碳氢化合物流出物的第一阶段,其包括 大部分具有4至30个碳原子的烯烃混合物,其中所述烯烃混合物包含平均线性大于60%的C10-C24级分,在均相催化体系存在下,其包含至少一种 选自由钛,锆,铪,镍和铁形成的组中的金属前体,它们本身或混合物中,第二阶段用于将至少一部分从阶段a获得的流出物 )至少一种烃流出物,其包含大部分具有4至30个碳原子的烯烃混合物,所述烯烃混合物包含C10-C24部分,其中ha 在与a)阶段中使用的相同或不同的均相催化体系的存在下,其平均线性小于50%。