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1. 发明专利

JP2009053046A Mercury-measuring device for measuring mercury in sample having hydrocarbon as main component 有权
标题翻译：用于测量作为主要组分的烃类样品中的汞的汞测量装置
公开(公告)号：JP2009053046A
公开(公告)日：2009-03-12
申请号：JP2007220138
申请日：2007-08-27
申请人： Nippon Instrument Kk , 日本インスツルメンツ株式会社
发明人： YAMADA YASUYUKI , HOSHINO MUNEHIRO
IPC分类号： G01N21/31 , G01N21/77 , G01N30/04 , G01N30/06 , G01N30/54 , G01N30/88 , G01N33/22
CPC分类号： G01N33/2835 , G01N1/4044 , G01N1/405 , G01N21/6404 , G01N2021/3107
摘要： PROBLEM TO BE SOLVED: To provide a mercury-measuring device that operates automatically from the sampling and injection of a sample, based on hydrocarbon to the measurement of the sample and is capable of measuring mercury, in a short time with high reliability. SOLUTION: The mercury-measuring instrument 100 is equipped with a column 1 filled with a first adsorbent 11 for adsorbing mercury and a reducing agent 13 for reducing mercury; an injector 3 for injecting the sample in the column 1; a first heater 12 for heating the first adsorbent 11; a second heater for heating the reducing agent 13; a mercury collection pipe 18 filled with a second adsorbent 17; a third heater 19 for heating the mercury-collection pipe 18, a mercury-measuring appliance 2 for measuring mercury; gas flow channels FP1, FP2 and FP4, flow channel change-over valves V1-V3, V5 and V6 for selecting one from among the gas flow channels FP1, FP2 and FP4; and a control unit 4 for controlling the first-third heaters 12, 14 and 19, the injector 3, the flow channel change-over valves V1-V3, V5 and V6 and the mercury-measuring appliance 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种汞测量装置，其可以从样品的采样和注入中自动操作，基于碳氢化合物与样品的测量，并且能够在短时间内测量汞，具有高可靠性。解决方案：汞测量仪器100装备有填充有用于吸附汞的第一吸附剂11和用于还原汞的还原剂13的柱1; 用于将样品注入柱1中的注射器3; 用于加热第一吸附剂11的第一加热器12; 用于加热还原剂13的第二加热器; 填充有第二吸附剂17的汞收集管18; 用于加热汞收集管18的第三加热器19，用于测量汞的汞测量装置2; 气体流路FP1，FP2和FP4，用于从气体流路FP1，FP2和FP4中选择一个的流路切换阀V1-V3，V5和V6; 以及用于控制第一至第三加热器12,14和19，喷射器3，流路切换阀V1-V3，V5和V6以及汞测量装置2的控制单元4.版权所有（ C）2009年，JPO＆INPIT

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