Processes and systems for characterizing and blending refinery feedstocks
    1.
    发明授权
    Processes and systems for characterizing and blending refinery feedstocks 有权
    表征和混炼炼油原料的工艺和系统

    公开(公告)号:US09347009B2

    公开(公告)日:2016-05-24

    申请号:US13331155

    申请日:2011-12-20

    CPC分类号: C10L1/04 G01N33/2876

    摘要: A method for characterizing and optimizing refinery feedstock blends according to their corrosivity is provided. Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, mass changes of carbon steel samples, and/or dissociation of sulfur compounds in the feedstocks. The characterization is performed as a function of temperature via any of electrical resistivity measurement, vibrational spectroscopic analysis, voltammetry, electrochemical impedance spectroscopy, crystal microbalance measurements of weight changes, and combinations thereof. The method employs models and/or hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks.

    摘要翻译: 提供了一种根据其腐蚀性来表征和优化炼油原料混合物的方法。 精炼原料可以基于以下任何一种来表征:粗品中的酸解离,环烷酸分子缔合的分解,碳钢样品的质量变化和/或原料中硫化合物的解离。 通过电阻率测量,振动光谱分析,伏安法,电化学阻抗谱,重量变化的晶体微量天平测量及其组合中的任何一种来进行表征作为温度的函数。 该方法采用模型和/或硬件来优化炼油原料在原料的混合和估价中的使用。

    Processes and systems for characterizing and blending refinery feedstocks
    2.
    发明授权
    Processes and systems for characterizing and blending refinery feedstocks 有权
    表征和混炼炼油原料的工艺和系统

    公开(公告)号:US09464242B2

    公开(公告)日:2016-10-11

    申请号:US13331130

    申请日:2011-12-20

    IPC分类号: C10G75/00

    摘要: A system for characterizing and optimizing refinery feedstock blends according to their corrosivity is provided. Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, mass changes of carbon steel samples, and/or dissociation of sulfur compounds in the feedstocks. The characterization can be carried out via any of impedance, spectroscopic measurements, and continuous measurements of mass changes of carbon steel samples with a crystal microbalance over a range of temperature, e.g., from ambient to 750° F. The system can be employed in any of refinery, terminal, and laboratories, using models and/or hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks.

    摘要翻译: 提供了一种根据其腐蚀性表征和优化炼油原料混合物的系统。 精炼原料可以基于以下任何一种来表征:粗品中的酸解离,环烷酸分子缔合的分解,碳钢样品的质量变化和/或原料中硫化合物的解离。 可以通过阻抗,光谱测量以及在温度范围(例如从环境温度至750°F)的晶体微量天平的碳钢样品的质量变化的连续测量来进行表征。该系统可以用于任何 炼油厂,终端和实验室,使用模型和/或硬件来优化炼油原料在原料的混合和估价中的使用。

    Processes and systems for characterizing and blending refinery feedstocks
    4.
    发明授权
    Processes and systems for characterizing and blending refinery feedstocks 有权
    表征和混炼炼油原料的工艺和系统

    公开(公告)号:US09103813B2

    公开(公告)日:2015-08-11

    申请号:US13331093

    申请日:2011-12-20

    CPC分类号: G01N33/2823 G01N17/02

    摘要: Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, and/or dissociation of sulfur compounds in the feedstocks. The characterization is performed as a function of temperature via any of electrical resistivity measurement, vibrational spectroscopic analysis, voltammetry, electrochemical impedance spectroscopy (EIS) and combinations thereof. The method can be practiced in any of refinery, terminal, and laboratories. It can be used in conjunction with models and hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks. In one embodiment, the characterization of refinery feedstocks is via the use of EIS.

    摘要翻译: 精炼原料可以基于以下任何一种来表征:原油中的酸解离,环烷酸分子缔合的分解和/或原料中硫化合物的解离。 通过电阻率测量,振动光谱分析,伏安法,电化学阻抗谱(EIS)及其组合中的任何一种来进行表征作为温度的函数。 该方法可以在炼油厂,终端和实验室的任何一个实施。 它可以与模型和硬件结合使用,以优化炼油原料在原料的混合和估价中的使用。 在一个实施方案中,炼油原料的特征是通过使用EIS。

    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS
    5.
    发明申请
    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS 有权
    表征和混合精炼原料的方法和系统

    公开(公告)号:US20120166099A1

    公开(公告)日:2012-06-28

    申请号:US13331130

    申请日:2011-12-20

    IPC分类号: G06F19/00

    摘要: A system for characterizing and optimizing refinery feedstock blends according to their corrosivity is provided. Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, mass changes of carbon steel samples, and/or dissociation of sulfur compounds in the feedstocks. The characterization can be carried out via any of impedance, spectroscopic measurements, and continuous measurements of mass changes of carbon steel samples with a crystal microbalance over a range of temperature, e.g., from ambient to 750° F. The system can be employed in any of refinery, terminal, and laboratories, using models and/or hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks.

    摘要翻译: 提供了一种根据其腐蚀性表征和优化炼油原料混合物的系统。 精炼原料可以基于以下任何一种来表征:粗品中的酸解离,环烷酸分子缔合的分解,碳钢样品的质量变化和/或原料中硫化合物的解离。 可以通过阻抗,光谱测量以及在温度范围(例如从环境温度至750°F)的晶体微量天平的碳钢样品的质量变化的连续测量来进行表征。该系统可以用于任何 炼油厂,终端和实验室,使用模型和/或硬件来优化炼油原料在原料的混合和估价中的使用。

    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS
    6.
    发明申请
    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS 有权
    表征和混合精炼原料的方法和系统

    公开(公告)号:US20120160736A1

    公开(公告)日:2012-06-28

    申请号:US13331155

    申请日:2011-12-20

    IPC分类号: C10L1/04

    CPC分类号: C10L1/04 G01N33/2876

    摘要: A method for characterizing and optimizing refinery feedstock blends according to their corrosivity is provided. Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, mass changes of carbon steel samples, and/or dissociation of sulfur compounds in the feedstocks. The characterization is performed as a function of temperature via any of electrical resistivity measurement, vibrational spectroscopic analysis, voltammetry, electrochemical impedance spectroscopy, crystal microbalance measurements of weight changes, and combinations thereof. The method employs models and/or hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks.

    摘要翻译: 提供了一种根据其腐蚀性来表征和优化炼油原料混合物的方法。 精炼原料可以基于以下任何一种来表征:粗品中的酸解离,环烷酸分子缔合的分解,碳钢样品的质量变化和/或原料中硫化合物的解离。 通过电阻率测量,振动光谱分析,伏安法,电化学阻抗谱,重量变化的晶体微量天平测量及其组合中的任何一种来进行表征作为温度的函数。 该方法采用模型和/或硬件来优化炼油原料在原料的混合和估价中的使用。

    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS
    7.
    发明申请
    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS 有权
    表征和混合精炼原料的方法和系统

    公开(公告)号:US20120160709A1

    公开(公告)日:2012-06-28

    申请号:US13331093

    申请日:2011-12-20

    IPC分类号: G01N27/26 G01R27/08

    CPC分类号: G01N33/2823 G01N17/02

    摘要: Refinery feedstocks can be characterized based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, and/or dissociation of sulfur compounds in the feedstocks. The characterization is performed as a function of temperature via any of electrical resistivity measurement, vibrational spectroscopic analysis, voltammetry, electrochemical impedance spectroscopy (EIS) and combinations thereof The method can be practiced in any of refinery, terminal, and laboratories. It can be used in conjunction with models and hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks. In one embodiment, the characterization of refinery feedstocks is via the use of EIS.

    摘要翻译: 精炼原料可以基于以下任何一种来表征:原油中的酸解离,环烷酸分子缔合的分解和/或原料中硫化合物的解离。 通过电阻率测量,振动光谱分析,伏安法,电化学阻抗谱(EIS)及其组合中的任何一种来进行表征作为温度的函数。该方法可以在任何炼油厂,终端和实验室中实施。 它可以与模型和硬件结合使用,以优化炼油原料在原料的混合和估价中的使用。 在一个实施方案中,炼油原料的特征是通过使用EIS。

    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS
    8.
    发明申请
    PROCESSES AND SYSTEMS FOR CHARACTERIZING AND BLENDING REFINERY FEEDSTOCKS 有权
    表征和混合精炼原料的方法和系统

    公开(公告)号:US20120160707A1

    公开(公告)日:2012-06-28

    申请号:US13331114

    申请日:2011-12-20

    IPC分类号: G01N27/26 G06F19/00

    摘要: A method for characterizing refinery feedstocks according to their corrosivity is provided. The characterization is based on any of: dissociation of acids in the crude, breakup of naphthenic acid molecular associations, and/or dissociation of sulfur compounds in the feedstocks. In one embodiment, the characterization is done via vibrational spectroscopic measurements over a range of temperature, e.g., from ambient to 700° F. The method can be practiced in any of refinery, terminal, and laboratories. It can be used in conjunction with models and hardware to optimize the usage of refinery feedstocks in the blending and valuation of the feedstocks.

    摘要翻译: 提供了一种根据其腐蚀性来表征炼油原料的方法。 表征基于以下任何一种:原油中的酸解离,环烷酸分子缔合的分解和/或原料中硫化合物的解离。 在一个实施方案中,通过在一定范围的温度例如从室温到700°F的振动光谱测量来进行表征。该方法可以在炼油厂,终端和实验室中的任何一个实施。 它可以与模型和硬件结合使用,以优化炼油原料在原料的混合和估价中的使用。

    Magnetic separation of devitrified particles from corrosion-resistant iron-based amorphous metal powders
    9.
    发明申请
    Magnetic separation of devitrified particles from corrosion-resistant iron-based amorphous metal powders 有权
    从耐腐蚀铁基非晶态金属粉末中分离失透颗粒

    公开(公告)号:US20070281102A1

    公开(公告)日:2007-12-06

    申请号:US11595056

    申请日:2006-11-09

    摘要: A system for coating a surface comprising providing a source of iron-based amorphous metal, the iron-based amorphous metal including devitrified ferrite; directing the iron-based amorphous metal toward the surface by a spray for coating the surface; and separating at least a portion of the devitrified ferrite from the spray before the spray reaches the surface. Also an apparatus for coating a surface comprising a source of iron-based amorphous metal, the iron-based amorphous metal including devitrified ferrite; an application system for directing the iron-based amorphous metal toward the surface by a spray for coating the surface, and a system for separating at least a portion of the devitrified ferrite from the spray before the spray reaches the surface.

    摘要翻译: 一种用于涂覆表面的系统,包括提供铁基非晶态金属源,所述铁基非晶态金属包括失透铁素体; 通过用于涂覆表面的喷雾将铁基非晶态金属引导到表面; 并且在喷雾到达表面之前将至少一部分失透铁素体与喷雾分离。 还有一种用于涂覆包括铁基非晶态金属源的表面的设备,所述铁基非晶态金属包括失透铁素体; 用于通过用于涂覆表面的喷雾将铁基非晶态金属朝向表面引导的应用系统,以及用于在喷雾到达表面之前将至少一部分失透铁素体与喷雾分离的系统。