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公开(公告)号：US20090078912A1
公开(公告)日：2009-03-26
申请号：US11861651
申请日：2007-09-26
CPC分类号： G01N9/36 , G01N33/225 , Y10T436/21
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。
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公开(公告)号：US07871826B2
公开(公告)日：2011-01-18
申请号：US11861651
申请日：2007-09-26
CPC分类号： G01N9/36 , G01N33/225 , Y10T436/21
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。
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公开(公告)号：US07491260B2
公开(公告)日：2009-02-17
申请号：US11159530
申请日：2005-06-23
申请人： Blaine Edward Herb , Charles Franklin Watson , Edward Landis Weist, Jr. , Theodore Michael Sabram , Kuo-Kuang Hsu , Winfried Stephen Hoglen
发明人： Blaine Edward Herb , Charles Franklin Watson , Edward Landis Weist, Jr. , Theodore Michael Sabram , Kuo-Kuang Hsu , Winfried Stephen Hoglen
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2259/40007 , B01D2259/4003 , B01D2259/40041 , B01D2259/40052 , B01D2259/40073 , B01D2259/40081 , B01D2259/404 , Y02C10/08
摘要： Method of operating a pressure swing adsorption system having a plurality of parallel adsorber vessels and a plurality of valves and gas manifolds adapted to introduce gas into each adsorber vessel and withdraw gas from each adsorber vessel in a cyclic series of sequential process steps. A leaking valve may be identified by (1) determining a value of an operating parameter that is a function of the mass of gas provided to a receiving adsorber vessel or withdrawn from an adsorber vessel during a selected process step, portion of a process step, or series of process steps; (2) determining the deviation of the value of the operating parameter from a predetermined reference value; and (3) using the magnitude and direction of the deviation to determine whether any valves are leaking.
摘要翻译： 操作具有多个平行吸附容器的变压吸附系统和多个阀和气体歧管的方法，所述多个阀和气体歧管适于将气体引入每个吸附容器中，并以循环系列的顺序工艺步骤从每个吸附容器中排出气体。 泄漏阀可以通过以下方式来识别：（1）确定操作参数的值，该操作参数是在所选择的处理步骤期间，提供给接收吸附器容器的气体质量或从吸附器容器中取出的气体的值， 或一系列工艺步骤; （2）确定操作参数的值与预定参考值的偏差; 和（3）使用偏差的大小和方向来确定是否有任何阀门泄漏。
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4.发明申请公开(公告)号：US20100224834A1
公开(公告)日：2010-09-09
申请号：US12784852
申请日：2010-05-21
CPC分类号： G01N9/36 , G01N33/225 , Y10T436/21
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。
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