Optimised method for detecting the formation gas hydrates
作者： Sinquin Anne , Frot Didier , Delpoux Olivier , Lachet Véronique , Sagnard Corinne
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摘要: The present invention concerns a method for detecting the presence of gas hydrates and/or ice in medium. comprises at least following steps: measuring, one measurement point medium, two characteristic values Raman spectra corresponding to separate modes vibration OH bonds water, and determining ratio T[small caps] said values; temperature T medium spectra; comparing with value caps]0 predetermined threshold formation crystals T; or absence hydrate on basis comparison.
lens.org 参考文章(7)
Remy Claverie-Rospide, Jean-Marie Chassot, Marc Fontana, Ivana Durickovic, Patrice Bourson, Mario Marchetti, Jean Livet, Process for the determination of the solid/liquid phase ,(2009)
Andreas Braeuer, Robert Fabian Hankel, Markus Konstantin Mehnert, Julian Jonathan Schuster, Stefan Will, None, A Raman technique applicable for the analysis of the working principle of promoters and inhibitors of gas hydrate formation Journal of Raman Spectroscopy. ,vol. 46, pp. 1145- 1149 ,(2015) , 10.1002/JRS.4744
J.M. Schicks, J. Erzinger, M.A. Ziemann, Raman spectra of gas hydrates--differences and analogies to ice 1h and (gas saturated) water. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 61, pp. 2399- 2403 ,(2005) , 10.1016/J.SAA.2005.02.019
Xu Xue, Zhi‐Zhu He, Jing Liu, None, Detection of water–ice phase transition based on Raman spectrum Journal of Raman Spectroscopy. ,vol. 44, pp. 1045- 1048 ,(2013) , 10.1002/JRS.4310
Chi Lo, Junshe Zhang, Ponisseril Somasundaran, Jae W. Lee, Investigations of surfactant effects on gas hydrate formation via infrared spectroscopy. joint international conference on information sciences. ,vol. 376, pp. 173- 176 ,(2012) , 10.1016/J.JCIS.2012.03.012
Sinquin Anne, Frot Didier, Delpoux Olivier, Sagnard Corinne, Simplified device for detecting the formation of gas hydrates ,(2019)