Open Access

Table 6

Average water draw-off for different dosages of Demulsifier A.

Time started Target demulsifier dosage (ppm) Actual demulsifier dosage (ppm) Average water draw-off from Vessel 1 (%) Average water draw-off from Vessel 2 (%) Total water draw-off from Vessel 1 & 2 (%)
23-Aug 20 18 ± 2 0 2 2
24-Aug 30 29 ± 2 0 11 11
25-Aug 40 32 ± 8 0 10 10
26-Aug 50 45 ± 4 8 5 13
27-Aug 65 63 ± 5 9 7 16
28-Aug 30 29 ± 5 0 12 12
29-Aug 20 22 ± 2 0 12 12

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