Coking apparatus and process for oil-containing solids
    51.
    发明授权
    Coking apparatus and process for oil-containing solids 有权
    含油固体的焦化设备和工艺

    公开(公告)号:US08518334B2

    公开(公告)日:2013-08-27

    申请号:US12750735

    申请日:2010-03-31

    申请人: Gavin P. Towler

    发明人: Gavin P. Towler

    IPC分类号: B01J8/00

    摘要: A process for upgrading unconventional or heavy oils such as, tar sands, shale oil, or bitumen. This process may include a coking scheme in which oil-containing solids, of suitable size, are fed directly into the riser of an FCC unit. Contacting a hot stream of solids causes vaporization and produces a gaseous product stream. The gaseous product may be separated out in a separating vessel and coked or unconverted oil-containing solids may be transferred to a gasifier for combustion at high temperatures to remove the coke and residual oil. Syngas from the gasifier may be converted to hydrogen using a water gas shift reaction. The hydrogen may be used for hydroprocessing.

    摘要翻译: 一种用于升级非常规或重油(如焦油砂,页岩油或沥青)的方法。 该方法可以包括焦化方案,其中合适尺寸的含油固体直接进料到FCC装置的提升管中。 接触热的固体物流导致蒸发并产生气态产物流。 气体产物可以在分离容器中分离,并且焦化或未转化的含油固体可以转移到气化器中以在高温下燃烧以除去焦炭和残余油。 来自气化器的合成气可以使用水煤气变换反应转化为氢。 氢气可用于加氢处理。

    Aromatics Co-Production in a Methanol-to-Propylene Unit
    53.
    发明申请
    Aromatics Co-Production in a Methanol-to-Propylene Unit 有权
    甲醇 - 丙烯单元中的芳烃共生产

    公开(公告)号:US20110028771A1

    公开(公告)日:2011-02-03

    申请号:US12902492

    申请日:2010-10-12

    IPC分类号: C07C2/00

    摘要: The present invention provides a reactor system having: (1) a first reactor receiving an oxygenate component and a hydrocarbon component and capable of converting the oxygenate component into a light olefin and the hydrocarbon component into alkyl aromatic compounds; (2) a separator system for providing a first product stream containing a C3 olefin, a second stream containing a C7 aromatic, and a third stream containing C8 aromatic compounds; (3) a first line connecting the separator to the inlet of the first reactor for conveying the second stream to the first reactor; (4) a second line in fluid communication with the separator system for conveying the C3 olefin to a propylene recovery unit, and (4) a third line in fluid communication with the separator system for conveying the C8 aromatic compounds to a xylene recovery unit.

    摘要翻译: 本发明提供了一种反应器系统,其具有:(1)第一反应器,其接收含氧化合物组分和烃组分,并且能够将含氧化合物组分转化为轻质烯烃并将烃组分转化为烷基芳族化合物; (2)用于提供含有C 3烯烃的第一产物流,含有C 7芳族化合物的第二料流和含有C 8芳族化合物的第三料流的分离器系统; (3)将分离器连接到第一反应器的入口的第一管线,用于将第二流输送到第一反应器; (4)与用于将C3烯烃输送到丙烯回收单元的分离器系统流体连通的第二管线,和(4)与分离器系统流体连通以将C8芳族化合物输送到二甲苯回收单元的第三管线。

    Fired heater
    54.
    发明授权
    Fired heater 有权
    燃烧加热器

    公开(公告)号:US07789658B2

    公开(公告)日:2010-09-07

    申请号:US11611106

    申请日:2006-12-14

    IPC分类号: F23C5/00 F24C5/00

    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。

    Coking apparatus and process for oil-containing solids
    55.
    发明授权
    Coking apparatus and process for oil-containing solids 有权
    含油固体的焦化设备和工艺

    公开(公告)号:US07744753B2

    公开(公告)日:2010-06-29

    申请号:US11751987

    申请日:2007-05-22

    申请人: Gavin P. Towler

    发明人: Gavin P. Towler

    IPC分类号: C10G1/06

    摘要: A process for upgrading unconventional or heavy oils such as, tar sands, shale oil, or bitumen. This process may include a coking scheme in which oil-containing solids, of suitable size, are fed directly into the riser of an FCC unit. Contacting a hot stream of solids causes vaporization and produces a gaseous product stream. The gaseous product may be separated out in a separating vessel and coked or unconverted oil-containing solids may be transferred to a gasifier for combustion at high temperatures to remove the coke and residual oil. Syngas from the gasifier may be converted to hydrogen using a water gas shift reaction. The hydrogen may be used for hydroprocessing.

    摘要翻译: 一种用于升级非常规或重油(如焦油砂,页岩油或沥青)的方法。 该方法可以包括焦化方案,其中合适尺寸的含油固体直接进料到FCC装置的提升管中。 接触热的固体物流导致蒸发并产生气态产物流。 气体产物可以在分离容器中分离,并且焦化或未转化的含油固体可以转移到气化器中以在高温下燃烧以除去焦炭和残余油。 来自气化器的合成气可以使用水煤气变换反应转化为氢。 氢气可用于加氢处理。

    Process for Reducing Benzene Concentration in Reformate
    56.
    发明申请
    Process for Reducing Benzene Concentration in Reformate 审中-公开
    降低苯浓度的方法

    公开(公告)号:US20100145118A1

    公开(公告)日:2010-06-10

    申请号:US12331022

    申请日:2008-12-09

    IPC分类号: C07C7/163

    CPC分类号: C07C7/163 C10G2400/02

    摘要: A process and system for separating and saturating benzene from a reforming reactor effluent begins with introducing the reforming reactor effluent to a combined stabilizer and naphtha splitter. An overhead stream comprising light ends, a sidecut stream comprising C4-C5 compounds, a bottoms stream comprising C7+ compounds and a heart cut stream comprising C4, C5, C6 compounds including benzene are all removed from the combined stabilizer and naphtha splitter. The heart cut stream is introduced to a side stripper to produce a side stripper overhead stream reduced in benzene and a side stripper bottoms stream enriched in benzene. At least a portion of the side stripper bottoms stream enriched in benzene is introduced into a hydrogenation zone to saturate benzene and generate a hydrogenation zone effluent reduced in benzene. The side stripper overhead stream may be recycled to the combined stabilizer and naphtha splitter.

    摘要翻译: 从重整反应器流出物中分离和饱和苯的方法和系统开始于将重整反应器流出物引入组合的稳定剂和石脑油分离器。 包含轻馏分的塔顶物流,包含C4-C5化合物的旁流,包含C7 +化合物的塔底物流和包含C4,C5,C6化合物(包括苯)的心切流都从组合的稳定剂和石脑油分离器中除去。 将心切流引入侧馏分器以产生在苯中还原的侧馏分塔塔顶馏出物流和富含苯的侧馏分塔底馏分物流。 将富含苯的侧馏分塔塔底物流的至少一部分引入氢化区以使苯饱和并产生在苯中还原的氢化区流出物。 侧卸料塔顶流可以再循环到组合的稳定剂和石脑油分离器。

    METHODS FOR PREPARING COMPOSITIONS COMPRISING AMMONIUM NITRATE DOUBLE SALTS
    57.
    发明申请
    METHODS FOR PREPARING COMPOSITIONS COMPRISING AMMONIUM NITRATE DOUBLE SALTS 有权
    制备包含硝酸铵双组份的组合物的方法

    公开(公告)号:US20100047149A1

    公开(公告)日:2010-02-25

    申请号:US12499617

    申请日:2009-07-08

    IPC分类号: C01C1/18

    摘要: Methods for the production of ammonium sulfate nitrate include (a) providing at a temperature of less than about 175° C. a melt including ammonium nitrate, ammonium sulfate, and water and the water content is greater than about 2 wt % based on the total weight of ammonium nitrate, ammonium sulfate and water in the melt, and (b) solidifying from the melt 1:2 ANS double salt by cooling at least a portion of the melt at a rate of less than about 100° C./min.

    摘要翻译: 用于生产硝酸铵的方法包括(a)在小于约175℃的温度下提供包含硝酸铵,硫酸铵和水的熔体,并且基于总量,水含量大于约2重量% 熔体中的硝酸铵,硫酸铵和水的重量,和(b)通过以低于约100℃/分钟的速率冷却至少一部分熔体,从熔体1:2 ANS双重盐固化。

    PROCESSES FOR MAXIMIZING HIGH-VALUE AROMATICS PRODUCTION UTILIZING STABILIZED CRUDE BENZENE WITHDRAWAL
    60.
    发明申请
    PROCESSES FOR MAXIMIZING HIGH-VALUE AROMATICS PRODUCTION UTILIZING STABILIZED CRUDE BENZENE WITHDRAWAL 失效
    使用稳定化原料苯酚提取物最大化高价值生物制品的方法

    公开(公告)号:US20120083639A1

    公开(公告)日:2012-04-05

    申请号:US12896608

    申请日:2010-10-01

    IPC分类号: C07C2/64

    摘要: Processes for maximizing high-value aromatics production utilizing stabilized crude benzene withdrawal are provided. Aromatic reactor effluent comprising a C5− fraction and a C6 to C10 fraction is separated into a benzene-rich stream and liquid and vapor streams depleted in benzene, one of the liquid streams depleted in benzene being a benzene-depleted C6− fraction. At least a portion of the C5− fraction from the benzene-rich stream is removed.

    摘要翻译: 提供了利用稳定的粗苯撤回最大化高价值芳烃生产的方法。 将包含C5馏分和C6至C10馏分的芳族反应器流出物分离成富含苯的物流,在苯中消耗的液体和蒸汽流中,苯中贫化的液体物流之一是耗尽苯的C6馏分。 从富含苯的流中至少部分的C5馏分被除去。