Application of New Ammonium-Based Ionic Liquids for Dehydration of Crude Oil Emulsions

Table 3

Dehydration performance of THA-IL and TTA-IL in different concentrations at 60°C.

IL	Crude oil/brine ratio
	IL concentration (ppm)	90/10		70/30		50/50
		DP (%)	DT (min)	DP%	DT (min)	DP (%)	DT (min)
THA-IL	250	48	400	54	380	60	320
	500	68	400	78	380	80	320
	1000	72	360	80	360	76	300
TTA-IL	250	62	360	78	360	100	280
	500	74	360	92	320	100	280
	1000	86	320	100	320	100	240