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1. 发明公开

EP1106985A2 Method and apparatus for analyzing particulate matter in gas and carbon differentiating 有权
标题翻译： Verfahren und Vorrichtung zur分析天然气中的碲化物。
公开(公告)号：EP1106985A2
公开(公告)日：2001-06-13
申请号：EP00126862.2
申请日：2000-12-07
申请人： HORIBA, LTD.
发明人： Uchihara, Hiroshi, Horiba, Ltd. , Okayama, Junji, Horiba, Ltd. , Bando, Atsushi, Horiba, Ltd. , Ikeda, Masahiko, Horiba, Ltd. , Adachi, Masayuki, Horiba, Ltd. , Asano, Ichiro, Horiba, Ltd. , Fukushima, Hirokazu, Horiba, Ltd.
IPC分类号： G01N15/06
CPC分类号： G01N15/0618 , G01N15/0637 , G01N30/12 , G01N33/004 , G01N33/0042 , Y02A50/243 , Y02A50/244 , Y02A50/248 , Y02A50/25
摘要： This invention provides a method for analyzing particulate matter in gas for analyzing simply and in high precision the particulate matter in an engine emission and an apparatus therefor by which dry soot, SOF and sulfate in PM contained in an engine emission can be fractionated individually even in a trifle amount, and a carbon differentiating and analyzing apparatus capable of differentiating and analyzing, with good precision, the organic carbon and the elemental carbon contained in a sample, and capable of performing a predetermined analysis with a high precision in a short time by reducing the period of time required for the analysis.
This invention is constituted in such that a filter 2 which has caught PM contained in engine emission is placed in a heating furnace 1, and firstly, the filter 2 is heated at a predetermined temperature while passing an inert gas into the heating furnace 1 to evaporate the SOF and sulfate contained in PM, and the evaporated SOF is oxidized into CO 2 , and the evaporated sulfate is reduced into SO 2 . Thereafter, the filter 2 is heated while passing oxygen into the heating furnace 1 to oxidize the PM remaining on said filter 2 to have it generate CO 2 , and the CO 2 is analyzed with the gas analyzer unit 15.
摘要翻译：本发明提供了一种用于分析气体中的颗粒物质的方法，用于简单且高精度地分析发动机排放物中的颗粒物质及其装置，即使在发动机排出物中含有的PM中的干烟灰，SOF和硫酸盐也可以单独分馏，微量的量，能够以良好的精度精确地分析样品中含有的有机碳和元素碳的碳分解分析装置，能够通过减少在短时间内以高精度进行规定的分析分析所需的时间。本发明构成为将发动机排出物中含有PM的过滤器2配置在加热炉1中，首先，在将惰性气体通入加热炉1内将过滤器2加热至规定温度，蒸发 PM中含有的SOF和硫酸盐，蒸发的SOF被氧化成CO 2，蒸发的硫酸盐还原成SO 2。此后，过滤器2在通过氧气进入加热炉1中被加热以氧化残留在所述过滤器2上的PM以使其产生CO 2，并且用气体分析器单元15分析CO 2。

2. 发明授权

EP1106985B1 Method and apparatus for analyzing particulate matter in gas. 有权
标题翻译：用于气体分析的颗粒物质的方法和装置。
公开(公告)号：EP1106985B1
公开(公告)日：2011-05-04
申请号：EP00126862.2
申请日：2000-12-07
申请人： HORIBA, LTD.
发明人： Uchihara, Hiroshi, Horiba, Ltd. , Okayama, Junji, Horiba, Ltd. , Bando, Atsushi, Horiba, Ltd. , Ikeda, Masahiko, Horiba, Ltd. , Adachi, Masayuki, Horiba, Ltd. , Asano, Ichiro, Horiba, Ltd. , Fukushima, Hirokazu, Horiba, Ltd.
IPC分类号： G01N15/06
CPC分类号： G01N15/0618 , G01N15/0637 , G01N30/12 , G01N33/004 , G01N33/0042 , Y02A50/243 , Y02A50/244 , Y02A50/248 , Y02A50/25
摘要： This invention provides a method for analyzing particulate matter in gas for analyzing simply and in high precision the particulate matter in an engine emission and an apparatus therefor by which dry soot, SOF and sulfate in PM contained in an engine emission can be fractionated individually even in a trifle amount, and a carbon differentiating and analyzing apparatus capable of differentiating and analyzing, with good precision, the organic carbon and the elemental carbon contained in a sample, and capable of performing a predetermined analysis with a high precision in a short time by reducing the period of time required for the analysis. This invention is constituted in such that a filter 2 which has caught PM contained in engine emission is placed in a heating furnace 1, and firstly, the filter 2 is heated at a predetermined temperature while passing an inert gas into the heating furnace 1 to evaporate the SOF and sulfate contained in PM, and the evaporated SOF is oxidized into CO 2 , and the evaporated sulfate is reduced into SO 2 . Thereafter, the filter 2 is heated while passing oxygen into the heating furnace 1 to oxidize the PM remaining on said filter 2 to have it generate CO 2 , and the CO 2 is analyzed with the gas analyzer unit 15.

3. 发明公开

EP1106985A3 Method and apparatus for analyzing particulate matter in gas and carbon differentiating 有权
标题翻译：用于气体和碳分化分析颗粒物质的方法和装置
公开(公告)号：EP1106985A3
公开(公告)日：2006-10-04
申请号：EP00126862.2
申请日：2000-12-07
申请人： HORIBA, LTD.
发明人： Uchihara, Hiroshi, Horiba, Ltd. , Okayama, Junji, Horiba, Ltd. , Bando, Atsushi, Horiba, Ltd. , Ikeda, Masahiko, Horiba, Ltd. , Adachi, Masayuki, Horiba, Ltd. , Asano, Ichiro, Horiba, Ltd. , Fukushima, Hirokazu, Horiba, Ltd.
IPC分类号： G01N15/06
CPC分类号： G01N15/0618 , G01N15/0637 , G01N30/12 , G01N33/004 , G01N33/0042 , Y02A50/243 , Y02A50/244 , Y02A50/248 , Y02A50/25
摘要： This invention provides a method for analyzing particulate matter in gas for analyzing simply and in high precision the particulate matter in an engine emission and an apparatus therefor by which dry soot, SOF and sulfate in PM contained in an engine emission can be fractionated individually even in a trifle amount, and a carbon differentiating and analyzing apparatus capable of differentiating and analyzing, with good precision, the organic carbon and the elemental carbon contained in a sample, and capable of performing a predetermined analysis with a high precision in a short time by reducing the period of time required for the analysis.
This invention is constituted in such that a filter 2 which has caught PM contained in engine emission is placed in a heating furnace 1, and firstly, the filter 2 is heated at a predetermined temperature while passing an inert gas into the heating furnace 1 to evaporate the SOF and sulfate contained in PM, and the evaporated SOF is oxidized into CO 2 , and the evaporated sulfate is reduced into SO 2 . Thereafter, the filter 2 is heated while passing oxygen into the heating furnace 1 to oxidize the PM remaining on said filter 2 to have it generate CO 2 , and the CO 2 is analyzed with the gas analyzer unit 15.

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