1991
DOI: 10.2516/ogst:1991007
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Thermal Evolution of Crude Oils in Sedimentary Basins: Experimental Simulation in a Confined System and Kinetic Modeling

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Cited by 77 publications
(43 citation statements)
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“…The recovered solutions were injected as such into a gas chromatograph for their quantification by the FID, previously calibrated with an external standard (saturated C 15 -C 25 distillation cut). Previous molecular analyses of these fractions have enabled to assign carbon content values to the C 6 -C 14 saturate and aromatic fractions (Behar et al, 1991(Behar et al, , 1997 which are respectively 85 and 91 wt%.…”
Section: Preparative Pyrolysismentioning
confidence: 99%
“…The recovered solutions were injected as such into a gas chromatograph for their quantification by the FID, previously calibrated with an external standard (saturated C 15 -C 25 distillation cut). Previous molecular analyses of these fractions have enabled to assign carbon content values to the C 6 -C 14 saturate and aromatic fractions (Behar et al, 1991(Behar et al, , 1997 which are respectively 85 and 91 wt%.…”
Section: Preparative Pyrolysismentioning
confidence: 99%
“…Instead, new peaks were generated and the peak strengths increased gradually with the reaction time ( Figure 19) With GC-MS, we identified the structures of these unknown peaks. To our surprise, all of these products have ketone structures with the general formula of RCOR', where R and R' were contributed by either original acids, cyclohexane propionic acid, cyclohexane pentanoic acid and benzoic acid, or the hydrocarbons, C 14 , C 16 and C 12 (used as solvent). For products No.…”
Section: Results From Flow Reactionmentioning
confidence: 99%
“…Analytical methods -After reaction, the tubes were connected to a vacuum line, where the total produced gas was collected and quantified using a standard gas transfer method [16]. Then a subsample of the collected gas was analyzed with a GC-TCD+FID (HP 6890 series), which was directly connected to the vacuum line.…”
Section: Sealed Glass Tube Batch Reaction -Reactor Operation and Anamentioning
confidence: 99%
“…The accumulation of gases associated with oil cracking has been well documented in many basins (Prinzhofer and Huc, 1995;Lewan, 2002;Isaken, 2004;Zhao et al, 2005;Ma et al, 2007;Tian et al, 2007;Mancini et al, 2008). Numerous experiments have been performed on crude oils to investigate their thermal stability and cracking mechanisms (Ungerer et al, 1988;Behar et al, 1991;Horsfield et al, 1992;Pepper and Dodd, 1995;Schenk et al, 1997;Tsuzuki et al, 1999;Huang and Otten, 2001;Hill et al, 2003;Tang et al, 2005). However, crude oil is a complex mixture of various compounds that can be classified into saturates, aromatics, resins and asphaltens.…”
Section: Introductionmentioning
confidence: 99%