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1. 发明授权

US5389550A Organic substance analyzing method and apparatus using portable construction 失效
标题翻译：有机物分析方法及装置采用便携式建筑
公开(公告)号：US5389550A
公开(公告)日：1995-02-14
申请号：US146109
申请日：1993-11-10
申请人： Shigeaki Ishida , Hidetoshi Fujimori , Hideki Matsubayashi , Tsutomu Machihara
发明人： Shigeaki Ishida , Hidetoshi Fujimori , Hideki Matsubayashi , Tsutomu Machihara
IPC分类号： G01N1/22 , G01N1/28 , G01N21/61 , G01N27/16 , G01N31/00 , G01N33/24
CPC分类号： G01N33/241
摘要： An organic substance analyzing method is disclosed. A sample container 21 charged with a granulated rock sample is installed in a thermal cracking furnace 1. The thermal cracking furnace 1 is connected to a vacuum suction line 27 to be evacuated until a substantial vacuum is created therein, whereupon the furnace is closed. The closed thermal cracking furnace is rapidly heated to a first temperature at which hydrocarbons are more or less cracked but inorganic carbonates are not decomposed. The thermal cracking furnace is maintained at this temperature for a fixed time and then is cooled to a temperature at which the hydrocarbons in the thermal cracking furnace do not react with air. Then the furnace is connected to an air supply line 29 and an exhaust line 35 to pass the produced gases in the furnace to a hydrocarbon detector 34 and a CO.sub.2 detector 33. From the output signals therefrom, HC peak P1 and CO.sub.2 peak P3 are found and recorded. The thermal cracking furnace 1 heated to a second temperature higher than the first temperature to repeat the steps of exhaustion, heating, cooling and measurement to find and record at least HC peak P2.
摘要翻译： PCT No.PCT / JP92 / 00305 Sec。 371日期：1993年11月10日 102（e）日期1993年11月10日PCT 1993年3月12日PCT公布。第WO93 / 18400号公报日期：1993年9月16日。公开了有机物质分析方法。将装有粒状岩石样品的样品容器21安装在热裂解炉1中。热裂解炉1连接到真空吸入管线27以进行抽真空，直到其中产生实质的真空，随后关闭炉。将封闭的热裂解炉快速加热至烃或多或少破裂的第一温度，但无机碳酸盐不分解。将热裂解炉在该温度下保持一定时间，然后冷却至热裂解炉中的烃不与空气反应的温度。然后将炉连接到供气管线29和排气管线35，以将炉中产生的气体通过烃检测器34和CO 2检测器33.从其输出信号中，发现HC峰P1和CO2峰P3 并记录。热裂解炉1被加热到高于第一温度的第二温度，以重复耗尽，加热，冷却和测量的步骤，以找到并记录至少HC峰P2。

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