Method For Determining Carbon Content Of A Hydrocarbon-Containing Mixture
    2.
    发明申请
    Method For Determining Carbon Content Of A Hydrocarbon-Containing Mixture 有权
    测定含烃混合物中碳含量的方法

    公开(公告)号:US20090078912A1

    公开(公告)日:2009-03-26

    申请号:US11861651

    申请日:2007-09-26

    IPC分类号: C08K5/01 G01N31/00

    摘要: A method for determining a carbon content value of a hydrocarbon-containing mixture. At least one composition-dependent bulk property of the hydrocarbon-containing mixture is measured and optionally at least one non-hydrocarbon component concentration is measured with the resulting measurements used in a carbon content correlation for calculating the carbon content of the hydrocarbon-containing mixture. The carbon content may be used in a hydrogen and/or synthesis gas production process for calculating a target flow rate of steam to be combined with the hydrocarbon-containing mixture to form a mixed feed having a target steam-to-carbon ratio.

    摘要翻译: 一种用于测定含烃混合物的碳含量值的方法。 测量含烃混合物的至少一种组成依赖的整体性质,并且任选地测量至少一种非烃组分浓度,用碳含量相关性得到的测量值用于计算含烃混合物的碳含量。 碳含量可以用于氢和/或合成气生产过程中,用于计算与含烃混合物组合的蒸汽的目标流速,以形成具有目标蒸汽 - 碳比的混合进料。

    Reformer process with variable heat flux side-fired burner system
    3.
    发明申请
    Reformer process with variable heat flux side-fired burner system 审中-公开
    具有可变热通量侧燃式燃烧器系统的重整器过程

    公开(公告)号:US20050158678A1

    公开(公告)日:2005-07-21

    申请号:US11074031

    申请日:2005-03-07

    摘要: An apparatus for heating a fluid in a process having a process heat requirement includes a shell, at least one tube having a design temperature inside the shell, a plurality of burners adjacent the inner wall of the shell, and transfer means whereby flue gas flows from a first interior region to a second interior region of the shell. A first portion of the tube is in the first interior region and a second portion of the tube is in the second interior region. The first and second portions of the tube are adapted to contain a flow of the fluid. The burners produce the flue gas in the first interior region and a variable heat flux approximating the process heat requirement and simultaneously maximizing the heat flux to the first portion of the tube while maintaining substantially all of the first portion of the tube at the design temperature.

    摘要翻译: 一种用于在具有工艺热需求的工艺中加热流体的装置包括壳体,至少一个在外壳内具有设计温度的管,邻近壳的内壁的多个燃烧器,以及烟道气从 到壳体的第二内部区域的第一内部区域。 管的第一部分在第一内部区域中,并且管的第二部分在第二内部区域中。 管的第一和第二部分适于容纳流体流。 燃烧器在第一内部区域中产生烟道气,并且可变热通量近似于过程热需求,同时使管道的第一部分的热通量最大化,同时保持管的基本上所有的第一部分处于设计温度。

    Method For Determining Carbon Content Of A Hydrocarbon-Containing Mixture
    4.
    发明申请
    Method For Determining Carbon Content Of A Hydrocarbon-Containing Mixture 审中-公开
    测定含烃混合物中碳含量的方法

    公开(公告)号:US20100224834A1

    公开(公告)日:2010-09-09

    申请号:US12784852

    申请日:2010-05-21

    IPC分类号: C09K3/00 G01N31/00

    摘要: A method for determining a carbon content value of a hydrocarbon-containing mixture. At least one composition-dependent bulk property of the hydrocarbon-containing mixture is measured and optionally at least one non-hydrocarbon component concentration is measured with the resulting measurements used in a carbon content correlation for calculating the carbon content of the hydrocarbon-containing mixture. The carbon content may be used in a hydrogen and/or synthesis gas production process for calculating a target flow rate of steam to be combined with the hydrocarbon-containing mixture to form a mixed feed having a target steam-to-carbon ratio.

    摘要翻译: 一种用于测定含烃混合物的碳含量值的方法。 测量含烃混合物的至少一种组成依赖的整体性质,并且任选地测量至少一种非烃组分浓度,用碳含量相关性得到的测量值用于计算含烃混合物的碳含量。 碳含量可以用于氢和/或合成气生产过程中,用于计算与含烃混合物组合的蒸汽的目标流速,以形成具有目标蒸汽 - 碳比的混合进料。

    Process to utilize low-temperature waste heat for the preparation of synthesis gas
    8.
    发明授权
    Process to utilize low-temperature waste heat for the preparation of synthesis gas 有权
    利用低温余热制备合成气的工艺

    公开(公告)号:US07377951B2

    公开(公告)日:2008-05-27

    申请号:US11106781

    申请日:2005-04-15

    IPC分类号: C01B3/00 B01J8/00

    摘要: A steam-hydrocarbon reforming process generating a process gas containing a first amount of heat and a flue gas containing a second amount of heat includes: providing a water heater, a boiler feed water (BFW) preparation system, a boiler, and a BFW heater; feeding water to the water heater; feeding water to the BFW preparation system from the water heater; feeding a first stream of water to the boiler from the BFW preparation system; feeding a second stream of water from the BFW preparation system to the BFW heater; heating at least part of the second stream of water fed to the BFW heater with a first part of the first amount of heat; heating water in the boiler with a second part of the first amount of heat; generating steam at 5-60 psig in the boiler; and heating the BFW preparation system or another internal system with the steam.

    摘要翻译: 产生含有第一热量的处理气体和含有第二热量的烟道气的蒸汽 - 烃重整过程包括:提供热水器,锅炉给水(BFW)制备系统,锅炉和BFW加热器 ; 给水加热器供水; 从热水器向BFW制备系统供水; 从BFW制备系统向锅炉供水第一道水; 从BFW制备系统向BFW加热器供给第二流水; 以第一热量的第一部分加热供给到BFW加热器的第二水流的至少一部分; 在锅炉中加热水,第二部分为第一热量; 在锅炉中产生5-60 psig的蒸汽; 并用蒸汽加热BFW制备系统或另一内部系统。

    Method for determining carbon content of a hydrocarbon-containing mixture
    10.
    发明授权
    Method for determining carbon content of a hydrocarbon-containing mixture 有权
    测定含烃混合物的碳含量的方法

    公开(公告)号:US07871826B2

    公开(公告)日:2011-01-18

    申请号:US11861651

    申请日:2007-09-26

    IPC分类号: G01N33/00 G01F1/84

    摘要: A method for determining a carbon content value of a hydrocarbon-containing mixture. At least one composition-dependent bulk property of the hydrocarbon-containing mixture is measured and optionally at least one non-hydrocarbon component concentration is measured with the resulting measurements used in a carbon content correlation for calculating the carbon content of the hydrocarbon-containing mixture. The carbon content may be used in a hydrogen and/or synthesis gas production process for calculating a target flow rate of steam to be combined with the hydrocarbon-containing mixture to form a mixed feed having a target steam-to-carbon ratio.

    摘要翻译: 一种用于测定含烃混合物的碳含量值的方法。 测量含烃混合物的至少一种组成依赖的整体性质,并且任选地测量至少一种非烃组分浓度,用碳含量相关性得到的测量值用于计算含烃混合物的碳含量。 碳含量可以用于氢和/或合成气生产过程中,用于计算与含烃混合物组合的蒸汽的目标流速,以形成具有目标蒸汽 - 碳比的混合进料。