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1.发明授权
公开(公告)号：EP1499879B1
公开(公告)日：2006-06-28
申请号：EP03717025.5
申请日：2003-04-23
发明人： BURIAN, Matthias , ASCHAUER, Roland
IPC分类号： G01N25/14
CPC分类号： G01N25/08 , G01N25/10 , G01N25/14 , G01N33/28 , Y10S203/19 , Y10T137/0324
摘要： The invention relates to a method for recording the boiling-point curve of liquids, in particular petroleum products and/or solvents, whereby a sample of the liquid under analysis is evaporated and then condensed with monitoring of the vapour temperature and the amount of the liquid evaporated, whereby the sample is dosed by means of a filling device, in particular a pump. The filling device and the chamber for the condensate are at a defined and preferably the same temperature. The condensed volume is determined volumetrically by a known method and the distillation residue of the sample determined by weighing.
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2.发明公开
公开(公告)号：EP1499879A2
公开(公告)日：2005-01-26
申请号：EP03717025.5
申请日：2003-04-23
发明人： BURIAN, Matthias , ASCHAUER, Roland
IPC分类号： G01N25/14
CPC分类号： G01N25/08 , G01N25/10 , G01N25/14 , G01N33/28 , Y10S203/19 , Y10T137/0324
摘要： The invention relates to a method for recording the boiling-point curve of liquids, in particular petroleum products and/or solvents, whereby a sample of the liquid under analysis is evaporated and then condensed with monitoring of the vapour temperature and the amount of the liquid evaporated, whereby the sample is dosed by means of a filling device, in particular a pump. The filling device and the chamber for the condensate are at a defined and preferably the same temperature. The condensed volume is determined volumetrically by a known method and the distillation residue of the sample determined by weighing.
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