不同季铵盐作用下的CO2水合物相平衡
门文欣,彭庆收,桂霞

Phase equilibrium of CO2 hydrate in the presence of four different quaternary ammonium salts
Wenxin MEN,Qingshou PENG,Xia GUI
表2 促进剂作用下CO2水合物相平衡条件
Table 2 Phase equilibrium condition of CO2 hydrate under additive action
促进剂5%(质量)7%(质量)10%(质量)12%(质量)15%(质量)
Ted/KPed/MPaΔTave/KTed/KPed/MPaΔTave/KTed/KPed/MPaΔTave/KTed/KPed/MPaΔTave/KTed/KPed/MPaΔTave/K
TBAF284.250.4411.00285.350.6511.65286.350.8612.95286.850.813.40287.350.7413.65
287.551.34287.951.38288.251.41289.051.38289.751.35
288.751.95289.051.92289.351.9290.351.98291.352.06
289.452.46289.852.46290.252.46291.252.56292.252.63
289.852.76290.552.92291.253.03292.853.35294.353.68
290.753.45291.453.51292.153.57293.353.67
TBAC273.350.782.20277.850.924.35281.751.076.95281.350.717.85280.950.358.15
276.651.29280.051.38282.851.46282.951.06282.950.65
278.651.75281.451.8283.651.86283.851.43284.051.01
280.552.12283.052.29284.852.46285.152.12285.451.74
281.752.48284.152.87285.653.25286.152.88286.652.51
282.752.91285.053.41286.753.91287.153.58287.453.25
283.653.36286.153.97288.054.28288.654.19
TBAB279.450.426.35281.050.577.45282.050.369.60283.550.439.85283.050.4910.30
281.450.71282.450.81284.850.84284.650.66284.450.86
282.751.31284.451.31285.351.03285.550.98285.751.16
284.051.73285.651.62286.451.52286.551.42286.651.52
284.451.98286.552.36287.052.03287.452.07287.752.12
285.452.45287.152.67287.652.61288.152.62288.352.53
286.052.91287.553.08288.353.25288.753.23289.053.12
286.753.57287.953.54288.853.87289.153.7289.453.53
287.054.07288.253.82289.454.32289.554.22289.854.12
287.254.23288.754.36
TEBAC272.751.130.25273.851.230.55274.951.330.75274.251.220.95273.451.071.15
276.251.75276.451.74276.651.73276.151.65275.651.57
278.352.24278.452.14278.452.04278.251.98278.051.92
279.452.75279.952.68280.352.62280.252.48279.652.34
280.653.09281.053.02281.352.95281.352.91281.452.86
281.753.65281.753.46281.753.26282.253.3282.753.34
282.854.03283.253.93283.553.83283.753.79283.853.74
285.354.26