REMOTE SENSING OF NATURAL GAS LEAKS
    114.
    发明公开
    REMOTE SENSING OF NATURAL GAS LEAKS 审中-公开
    天然气泄漏的遥感

    公开(公告)号:EP3264068A1

    公开(公告)日:2018-01-03

    申请号:EP17177688.3

    申请日:2017-06-23

    Applicant: Synodon Inc.

    Inventor: TOLTON, Boyd T.

    Abstract: A method of detecting natural gas releases that includes the step of traversing a target area with a gas-filter correlation radiometer having a field of view oriented towards the target area. The gas-filter correlation radiometer receives reflected radiation in a passband from the target area and produces gas-filter correlation radiometer signals from the received reflected radiation. A surface reflectivity spectral profile of the target area is determined. The presence of methane in the target area is then determined based upon the received reflected radiation and the surface reflectivity spectral profile of the target area.

    Abstract translation: 一种检测天然气排放的方法,其包括用具有朝向目标区域的视场的气体 - 过滤器相关辐射计穿过目标区域的步骤。 气体过滤器相关辐射计接收来自目标区域的通带中的反射辐射,并从所接收的反射辐射产生气体过滤器相关辐射计信号。 确定目标区域的表面反射率光谱分布。 然后基于接收到的反射辐射和目标区域的表面反射率谱曲线确定目标区域中甲烷的存在。

    EXHAUST GAS ANALYZING APPARATUS
    117.
    发明公开
    EXHAUST GAS ANALYZING APPARATUS 审中-公开
    ABGASANALYSEVORRICHTUNG

    公开(公告)号:EP2944956A1

    公开(公告)日:2015-11-18

    申请号:EP15167506.3

    申请日:2015-05-13

    Applicant: HORIBA, Ltd.

    Abstract: An exhaust gas analyzing apparatus of a vehicle mounted type equipped with an analyzer that is configured to analyze components contained in exhaust gas, comprising: a sampling line that is an exhaust gas flow path extending from an exhaust gas introduction terminal that is configured to introduce the exhaust gas from the outside to the analyzer; a pressure reduction source that is configured to reduce a pressure in the sampling line to a predetermined pressure; and a temperature-regulating mechanism that is configured to regulate a temperature of the exhaust gas flowing in the sampling line to be at least a first temperature, wherein the first temperature is set to be a temperature equal to or higher than an evaporation temperature of moisture at the reduced predetermined pressure and lower than an evaporation temperature of moisture at one atmospheric pressure.

    Abstract translation: 一种搭载有分析装置的车辆用排气分析装置,其构成为分析废气中含有的成分,其特征在于,包括:取样管线,其是从排气导入口延伸的排气流路, 废气从外部到分析仪; 减压源,其构造成将所述采样管线中的压力降低到预定压力; 以及温度调节机构,其被配置为将在所述采样管线中流动的排气的温度调节为至少第一温度,其中所述第一温度被设定为等于或高于所述采样管线的蒸发温度的温度 在降低的预定压力下并且低于一个大气压下的水分的蒸发温度。

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