Z ECOFILTER: Granular high-temperature ceramic filter element

Designation:
For purification of gas flows from CO, NOx, SOx, HCL, HF, VOC, dioxins, polydisperse dust particles with temperatures up to 1000°C and concentration of particulate matter up to 20 g/m3.

Applications:
Nuclear industry, ferrous and non-ferrous metallurgy, chemistry and petrochemistry, construction industry, mining industry, fertilizer production, food industry, heating industry, municipal services, etc.

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Description
Characteristics

Applications:

Melting and roasting furnaces, drying drums, reactors, furnaces, etc.

Main advantages:
High purification efficiency, low aerodynamic resistance. Z ECOFILTER chemical resistance: to acids (except hydrofluoric acid), saline solutions and organic solvents.

Principle:
Granular ceramic filter elements are made of coarse-grained silicon carbide or aluminum oxide (substrate) with a thin selective layer — a membrane on the outer surface. The pore size of the substrate and the membrane are chosen on the basis of the specific task, the dispersion composition of the separated particles, the required aerodynamic resistance and the efficiency of gas purification.

Parameter	Measurement unit	Value
Filtration rating	μm	≤ 0.3
Substrate porosity	%	38
Material density	g/cm 2	1.85
Flexural strength (annular compression)	MPa	≥ 20
Maximum temperature stability	°C	1000
Filtration of hot gases in an oxidizing medium	°C	750
Filtration of hot gases in a reducing medium	°C	600
Coefficient of thermal expansion (25-1000°C)	K	5.6 10-6
Thermal conductivity (200°C)	W/m K	2.5
Filtration area	m2	0. 175
Outer diameter	mm	60
Inner diameter	mm	40
Length	mm	1000
Weight	kg	3