Determination of Concentration Profile for Flowing Solid Particles in Pipeline Using Electric Charge Tomography System

Table 7

The real induced DC voltage captured by each of the installed sensors due to charges on the flowing particles used for the concentration profiling.

Flow regimes	Voltages (𝑉𝑠) captured by sensors
	𝑆1	𝑆2	𝑆3	𝑆4	𝑆5	𝑆6	𝑆7	𝑆8	𝑆9	𝑆10	𝑆11	𝑆12	𝑆13	𝑆14	𝑆15	𝑆16
1/4-flow	0.138	0.238	0.147	0.071	0.079	0.111	0.119	0.041	0.178	0.144	0.587	0.930	0.900	1.090	0.548	0.190
1/2-flow	0.366	0.253	0.333	0.174	0.202	0.274	0.233	0.237	0.370	0.951	1.514	1.714	1.820	1.312	1.196	0.937
3/4-flow	0.939	1.036	1.000	0.903	1.179	1.001	1.076	1.108	1.270	1.007	0.395	0.494	0.411	0.423	1.125	0.824
Full-flow	0.539	0.660	0.660	0.717	0.811	0.796	0.732	0.700	0.797	0.800	1.166	1.383	1.465	1.116	0.880	0.596