DEVICE FOR SAMPLING AND VAPORIZING LIQUEFIED NATUR

专利名称：DEVICE FOR SAMPLING AND VAPORIZING

LIQUEFIED NATURAL GAS

发明人：BARERE, PIERRE申请号：EP11804730.7申请日：20111206公开号：EP2652387A1公开日：20131023

摘要：The present invention relates to a device (1) for sampling and vaporizingliquefied natural gas, including a circuit provided at one end of a means (4) for collectinga sample of said liquefied gas and conveying said sample to a measurement means, saidcircuit further including and passing through a means for vaporizing said collectedsample, characterized in that said vaporization means is provided in the form of at leastone vaporization chamber (11) that includes, consecutively along said circuit, a firstconvergent section portion (12) and a second divergent section portion (13) shaped so asto vaporize all of said gas sample under supercritical conditions at a pressure of greaterthan 80 bar without fractionating said sample, and in that said vaporization chamber (11)includes, at the entrance of said convergent section (12), a port (14), the opening of whichis variable, said port (14) being sized so as to limit the vaporization pressure to amaximum of 90 bar in conjunction with a fixed opening at the outlet of the divergentsection (13).

申请人：OPTA PERIPH

地址：145, Avenue de la Division Leclerc 95880 Enghien Les Bains FR

国籍：FR

代理机构：Rhein, Alain

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