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    Process for producing a biofuel while minimizing fossil fuel derived carbon dioxide emissions
    5.
    发明授权
    Process for producing a biofuel while minimizing fossil fuel derived carbon dioxide emissions 有权
    在生物燃料生产过程中同时尽量减少化石燃料产生的二氧化碳排放

    公开(公告)号：US08764855B2

    公开(公告)日：2014-07-01

    申请号：US12969568

    申请日：2010-12-15

    申请人： Laura E. Leonard ,  Gavin P. Towler ,  Tom N. Kalnes

    发明人： Laura E. Leonard ,  Gavin P. Towler ,  Tom N. Kalnes

    IPC分类号： C10L1/18 ,  C10L1/02 ,  C10L1/19 ,  C11C3/00

    CPC分类号： C10L1/026 ,  C10L1/19 ,  C10L2200/0476 ,  C11C3/003 ,  Y02E50/13

    摘要： One exemplary embodiment can be a process for producing a biofuel while minimizing fossil fuel derived carbon dioxide emissions. The process can include providing a renewable feed to an ester degradation zone to produce a first stream including one or more alcohols and a second stream including one or more acids, providing the first stream to a treatment zone for removing one or more salts and to obtain a treated stream, providing the treated stream to a reforming zone to obtain an effluent including hydrogen, and providing the second stream and at least a portion of the effluent to a refining zone for producing the biofuel.

    摘要翻译： 一个示例性实施方案可以是生物燃料的生产过程，同时最小化源自化石燃料的二氧化碳排放。 该方法可以包括向酯降解区提供可再生进料以产生包含一种或多种醇的第一物流和包含一种或多种酸的第二物流，将第一物流提供至处理区以除去一种或多种盐并获得 将经处理的流提供到重整区以获得包含氢的流出物，并将第二流和至少一部分流出物提供至用于生产生物燃料的精炼区。

    Mixture of catalysts for cracking naphtha to olefins
    6.
    发明授权
    Mixture of catalysts for cracking naphtha to olefins 有权
    石脑油裂解烯烃的催化剂混合物

    公开(公告)号：US08137533B2

    公开(公告)日：2012-03-20

    申请号：US12257929

    申请日：2008-10-24

    申请人： Gavin P. Towler ,  Hayim Abrevaya

    发明人： Gavin P. Towler ,  Hayim Abrevaya

    IPC分类号： C10G11/05

    CPC分类号： C10G11/05 ,  C10G2300/1044 ,  C10G2300/4018 ,  C10G2400/20

    摘要： A process is presented for the selective catalytic cracking of naphtha to light olefins. The process includes contacting a naphtha feedstream with a mixture of catalysts to reduce the amount of recycle, and especially the recycle of light paraffins. The mixture of catalysts includes a first molecular sieve made up from a small pore zeolite having a pore index between 13 and 26, and a second molecular sieve made up from an intermediate pore zeolite having a pore index between 26 and 30.

    摘要翻译： 介绍了石脑油对轻质烯烃的选择性催化裂化的方法。 该方法包括使石脑油原料流与催化剂的混合物接触以减少再循环的量，特别是轻链烷烃的再循环。 催化剂的混合物包括由孔隙率为13至26的小孔沸石构成的第一分子筛和由具有26至30的孔隙指数的中间孔沸石制成的第二分子筛。

    Vapor-liquid contacting apparatuses with vortex contacting stages
    7.
    发明授权
    Vapor-liquid contacting apparatuses with vortex contacting stages 有权
    具有涡旋接触级的气液接触装置

    公开(公告)号：US08047509B2

    公开(公告)日：2011-11-01

    申请号：US12420402

    申请日：2009-04-08

    申请人： Gavin P. Towler

    发明人： Gavin P. Towler

    IPC分类号： B01F3/04

    CPC分类号： B01D3/30 ,  B01J10/00 ,  B01J19/006 ,  B01J2219/00774

    摘要： Vapor-liquid contacting apparatuses, for example reactors and distillation columns (as well as reactive distillation apparatuses), comprising a vessel with one or more vortex contacting stages, are described. The one or more stages provide high interfacial area for the effective contacting of the different phases, in addition to the effective disengagement of these phases after contacting.

    摘要翻译： 描述了包括具有一个或多个涡流接触级的容器的气液接触装置，例如反应器和蒸馏塔（以及反应蒸馏装置）。 除了在接触之后这些相的有效分离之外，一个或多个阶段提供用于不同相的有效接触的高界面面积。

    Hydrocracking process for fabricating jet fuel from diesel fuel
    9.
    发明授权
    Hydrocracking process for fabricating jet fuel from diesel fuel 有权
    用于从柴油燃料制造喷气燃料的加氢裂化工艺

    公开(公告)号：US07837857B2

    公开(公告)日：2010-11-23

    申请号：US12022474

    申请日：2008-01-30

    申请人： Rajeev Gautam ,  William H. Keesom ,  Gavin P. Towler

    发明人： Rajeev Gautam ,  William H. Keesom ,  Gavin P. Towler

    IPC分类号： C10G47/00

    CPC分类号： C10G47/00 ,  C10G2400/08

    摘要： A method for obtaining jet fuel from diesel fuel is provided, the method comprising subjecting the diesel fuel to hydrocracking to convert at least a portion of the diesel fuel into a mixture of light hydrocarbons, kerosene, naphtha and a liquefied petroleum gas, isolating the kerosene, recovering jet fuel from the kerosene, subjecting at least a portion of the mixture of kerosene, naphtha and a liquefied petroleum gas to steam forming to obtain a synthesis gas containing hydrogen, and recycling hydrogen contained in the synthesis gas to the hydrocracking step. A modular system for performing the method is also provided.

    摘要翻译： 提供了一种从柴油燃料获得喷气燃料的方法，该方法包括使柴油燃料加氢裂化，将至少一部分柴油转化为轻烃，煤油，石脑油和液化石油气的混合物，将煤油 从煤油中回收喷气燃料，使煤油，石脑油和液化石油气混合物的至少一部分蒸汽形成，得到含氢的合成气，并将合成气中所含的氢气再循环到加氢裂化步骤。 还提供了用于执行该方法的模块化系统。

    FIRED HEATER
    10.
    发明申请
    FIRED HEATER 有权
    燃烧加热器

    公开(公告)号：US20100187823A1

    公开(公告)日：2010-07-29

    申请号：US12751406

    申请日：2010-03-31

    申请人： Gavin P. Towler ,  Randy S. Stier ,  Christopher Naunheimer

    发明人： Gavin P. Towler ,  Randy S. Stier ,  Christopher Naunheimer

    IPC分类号： F02C6/04 ,  F02C6/00

    CPC分类号： F23D91/02 ,  F23D2900/21003 ,  Y02E20/14 ,  Y02P80/15

    摘要： A fired heater has two types of burners. The first burner is located in a duct which provides oxygen-containing gas to the heater to be combusted with the fuel provided by the burner. The second burner is located in the heater and provides both air and fuel for combustion. The heater may be located downstream of a gas turbine engine that cogenerates electricity and provides the oxygen-containing gas.

    摘要翻译： 燃烧加热器有两种类型的燃烧器。 第一个燃烧器位于一个管道中，该管道向加热器提供含氧气体，以与由燃烧器提供的燃料一起燃烧。 第二个燃烧器位于加热器中，为燃烧提供空气和燃料。 加热器可以位于燃气涡轮发动机的下游，其燃烧电力并提供含氧气体。