Table 3.

Test data at a flow rate of 0.01 m³/min + (10 wt.% Cl).

Sand Conc.	Time (H)	Weight Before	Weight After	Weight Difference (g)	Weight Difference %
250	1	3.558	3.568	−0.010	−0.281
250	2	5.922	5.928	−0.006	−0.101
250	3	4.311	4.318	−0.007	−0.162
250	4	4.615	4.618	−0.003	−0.065
250	5	5.575	5.571	0.004	0.072
400	1	4.854	4.854	0.000	0.000
400	2	4.557	4.554	0.003	0.066
400	3	4.661	4.650	0.011	0.236
400	4	4.864	4.847	0.017	0.350
400	5	5.621	5.583	0.038	0.676
500	1	4.638	4.623	0.015	0.323
500	2	3.602	3.580	0.022	0.611
500	3	6.170	6.132	0.038	0.616
500	4	6.247	6.190	0.057	0.912
500	5	5.870	5.792	0.078	1.329