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    • 1. 发明授权
    • Multiple stage process for removal of sulfur from components for blending of transportation fuels
    • 用于从配合运输燃料的组分中除去硫的多阶段过程
    • US06736963B2
    • 2004-05-18
    • US09918930
    • 2001-07-31
    • Vivek R. PradhanPtoshia A. BurnettStacey McDanielMichael Hodges
    • Vivek R. PradhanPtoshia A. BurnettStacey McDanielMichael Hodges
    • C10G3100
    • C10G29/205C10G29/00C10G69/123
    • Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited amounts of sulfur-containing organic compounds as unwanted impurities. The processes involve an integrated, multiple stage system for converting these impurities to higher boiling products by alkylation and removing the higher boiling products by fractional distillation. Advantageously, the processes include selective hydrogenation of the high-boiling fraction whereby the incorporation of hydrogen into hydrocarbon compounds, sulfur-containing organic compounds, and/or nitrogen-containing organic compounds assists by hydrogenation removal of sulfur and/or nitrogen. Products can be used directly as transportation fuels and/or blending components to provide, for example, more suitable components for blending into fuels which are more friendly to the environment.
    • 公开了用于生产通常衍生自天然石油的原料的硫含量降低的燃料的经济方法,其中原料由有限量的含硫有机化合物作为不想要的杂质组成。 该方法涉及通过烷基化将这些杂质转化成较高沸点产物并通过分馏除去较高沸点产物的综合多级体系。 有利地,该方法包括高沸点馏分的选择性氢化,由此通过氢化除去硫和/或氮来帮助将氢引入到烃化合物,含硫有机化合物和/或含氮有机化合物中。 产品可以直接用作运输燃料和/或混合组分,以提供例如更适合的组分用于混合到对环境更友好的燃料中。
    • 2. 发明授权
    • Multistage process for removal of sulfur from components for blending of transportation fuels
    • 用于从运输燃料混合的组分中除去硫的多级方法
    • US06733660B2
    • 2004-05-11
    • US09918984
    • 2001-07-31
    • Vivek R. PradhanPtoshia A. BurnettStacey McDanielMichael Hodges
    • Vivek R. PradhanPtoshia A. BurnettStacey McDanielMichael Hodges
    • C10G3100
    • C10G29/205C10G29/00C10G69/123
    • Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited amounts of sulfur-containing organic compounds as unwanted impurities. The processes involve integrated, multistage processes which include pretreatment of a light naphtha with a solid adsorbent to remove basic nitrogen containing compounds, chemical conversion of one or more of the sulfur-containing impurities to higher boiling products by alkylation, and removing the higher boiling products by fractional distillation. Advantageously, the processes include selective hydrogenation of the high-boiling fraction whereby the incorporation of hydrogen into hydrocarbon compounds, sulfur-containing organic compounds, and/or nitrogen-containing organic compounds assists by hydrogenation removal of sulfur and/or nitrogen. Products can be used directly as transportation fuels and/or blending components to provide, for example, more suitable components for blending into fuels which are more friendly to the environment.
    • 公开了用于生产通常衍生自天然石油的原料的硫含量降低的燃料的经济方法,其中原料由有限量的含硫有机化合物作为不想要的杂质组成。 该方法涉及一体化的多级方法,其包括用固体吸附剂预处理轻石脑油以除去碱性含氮化合物,通过烷基化将一种或多种含硫杂质化学转化成较高沸点产物,以及除去较高沸点产物 通过分馏。 有利地,该方法包括高沸点馏分的选择性氢化,由此通过氢化除去硫和/或氮来帮助将氢引入到烃化合物,含硫有机化合物和/或含氮有机化合物中。 产品可以直接用作运输燃料和/或混合组分,以提供例如更适合的组分用于混合到对环境更友好的燃料中。
    • 5. 发明申请
    • Registered traveler systems and methods
    • 注册旅行者系统和方法
    • US20060206351A1
    • 2006-09-14
    • US11367862
    • 2006-03-03
    • Michael HodgesRoger MusfeldtDon AlvaradoCurt BeesonTodd Nuzum
    • Michael HodgesRoger MusfeldtDon AlvaradoCurt BeesonTodd Nuzum
    • G06Q99/00
    • G06Q10/10G06Q10/02G06Q50/265
    • The present invention provides systems and methods for registering frequent travelers and for confirming traveler identities so that a more streamlined procedure may be used during security checks prior to departure of the registered traveler. One such method includes receiving a customer data set and a customer biometric with a controller, and transmitting at least a portion of the data set to a remote system. In some embodiments the remote system is a background check system, such as an FBI database system for checking whether the individual associated with the biometric is wanted by local, state or federal authorities, is on a terrorist watchlist, and the like. The method includes receiving a response from the remote system, and creating a registered traveler record using the customer data set and the customer biometric. In this manner, a customer can become a registered traveler, after providing various data and biometric(s), and submitting to a background check.
    • 本发明提供了用于登记频繁旅行者和确认旅行者身份的系统和方法,以便在注册旅行者离开之前的安全检查期间可以使用更简化的过程。 一种这样的方法包括用控制器接收客户数据集和客户生物特征,以及将数据集的至少一部分传送到远程系统。 在一些实施例中,远程系统是背景检查系统,例如用于检查与本地,州或联邦当局是否希望生物特征相​​关联的个体的FBI数据库系统是否在恐怖主义观察列表等上。 该方法包括从远程系统接收响应,以及使用客户数据集和客户生物特征来创建注册的旅行者记录。 以这种方式,在提供各种数据和生物特征之后,客户可以成为注册旅行者,并提交到后台检查。
    • 10. 发明申请
    • Purification process
    • 净化过程
    • US20060081502A1
    • 2006-04-20
    • US10509832
    • 2003-04-16
    • Ptoshia BurnettMichael HodgesThomas Knox
    • Ptoshia BurnettMichael HodgesThomas Knox
    • C10G17/00
    • C10G29/205C10G2400/02C10G2400/04C10G2400/08
    • The present invention provides a process for reducing the nitrogen content of a liquid hydrocarbon feed wherein said process comprises a) contacting a liquid hydrocarbon feed comprising an alkylating agent and organic nitrogen species with an acidic catalyst at elevated temperature in a first reaction zone to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point. b) fractionating the liquid hydrocarbon feed comprising a reduced alkylating agent content and organic nitrogen species of higher boiling point to remove the organic nitrogen species of higher boiling point to generate a liquid hydrocarbon feed comprising a reduced alkylating agent content and a reduced nitrogen content.
    • 本发明提供了一种用于降低液态烃进料的氮含量的方法,其中所述方法包括a)在第一反应区中将包含烷基化剂和有机氮物质的液体烃进料与酸性催化剂在升高的温度下接触,以产生 液体烃进料包含降低的烷基化剂含量和高沸点的有机氮物质。 b)分馏含有还原的烷基化剂含量的液体烃进料和高沸点的有机氮物种以除去较高沸点的有机氮物质以产生包含还原的烷基化剂含量和降低的氮含量的液态烃进料。