DENSITY AND INTEFACIAL TENSION OF NITROGEN-HYDROCARBON SYSTEMS AT ELEVATED PRESSURES

• 作 者: 汤建华ley D.J.Schiffrin
• 机 构: Department of Chemistry,Liverpool University,U.K,Department of Chemistry,Liverpool University,U.K
• 出 处: Chinese Journal of Chemical Engineering
• 发表日期: 1993年04期
• 关键词: hydrocarbon octane hexane reservoirs consistency interfacial fitted predicting c

The density and interfacial tension of nitrogen-hydrocarbon binary systems were measured at the temperature of40℃ over a wide range of pressures from 0.101 to 40 MPa.Measurements were made on the followinghydrocarbons with nitrogen:n-pentane.n-hexane.n-heptane,n-octane,n-decane and toluene.Comparisons madebetween data obtained from these systems and those from the literature at 0.101 MPa and 40℃ show goodagreement and consistency.

The density and interfacial tension of nitrogen-hydrocarbon binary systems were measured at the temperature of 40 ° C over a wide range of pressures from 0.101 to 40 MPa. Measured were made on the following hydrocarbarbons with nitrogen: n-pentane.n-hexane.n-heptane , n-octane, n-decane and toluene. Comparisons made between data obtained from these systems and those from the literature at 0.101 MPa and 40 ° C show good agreement and consistency.