Li Zhi, Zhu Meiqian, Liu Bing, Mao Hongyi. CO2 SUPERCRITICAL EXTRACTON AND SEPARATION OF HYDROCARBONSJ. PETROLEUM GEOLOGY & EXPERIMENT, 1987, 9(4): 314-320. DOI: 10.11781/sysydz198704314
Citation:
Li Zhi, Zhu Meiqian, Liu Bing, Mao Hongyi. CO2 SUPERCRITICAL EXTRACTON AND SEPARATION OF HYDROCARBONSJ. PETROLEUM GEOLOGY & EXPERIMENT, 1987, 9(4): 314-320. DOI: 10.11781/sysydz198704314
Li Zhi, Zhu Meiqian, Liu Bing, Mao Hongyi. CO2 SUPERCRITICAL EXTRACTON AND SEPARATION OF HYDROCARBONSJ. PETROLEUM GEOLOGY & EXPERIMENT, 1987, 9(4): 314-320. DOI: 10.11781/sysydz198704314
Citation:
Li Zhi, Zhu Meiqian, Liu Bing, Mao Hongyi. CO2 SUPERCRITICAL EXTRACTON AND SEPARATION OF HYDROCARBONSJ. PETROLEUM GEOLOGY & EXPERIMENT, 1987, 9(4): 314-320. DOI: 10.11781/sysydz198704314
CO2 SUPERCRITICAL EXTRACTON AND SEPARATION OF HYDROCARBONS
A series of supercritical extraction experiments on rocks using CO2 were carried out.The result was compared with chloroform extraction.70% of saturated hydrocarbons in rocks could be extracted out in 4 hours,and more than 90% of the extracts composed of saturated hydrocarbons,which could be directly injected into chromatography without the need of precedings.
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