Performance Assessment of Sintered Metal Fiber Filters in Fluid Catalytic Cracking Unit

Table 3

Test results of particles concentration and filtration efficiency.

Face velocity/m/min	Temperature/°C	Inlet particles concentration/mg/Nm^3	Outlet particles concentration/mg/Nm^3	Filtration efficiency/%
1.15	305	162.65	1.24	99.23
	425	155.76	1.02	99.34
	550	159.43	0.71	99.55
1.5	305	158.32	1.23	99.22
	425	152.45	1.13	99.26
	550	161.23	1.37	99.15
2.2	305	156.54	2.77	98.23
	425	163.42	2.35	98.56
	550	153.25	2.02	98.68