Rto Honeycomb Heaters for Heat Storage Honeycomb Ceramics

Honeycomb Ceramic Heater is new developed ceramic part, as its features of corrosion resistances, large specific surface area, small heat resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It is the best choice for RTO, heat ex

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Honeycomb Ceramic Heater is new developed ceramic part, as its features of corrosion resistances, large specific surface area, small heat resistance, good thermal conductivity and excellent thermal-shock resistance, fast heat exchanging and energy saving. It is the best choice for RTO, heat exchanger and other environmental protection and energy saving products. Honeycomb ceramic heat accumulation substrate heat capacity can be achieve at more than J/kgk1000. Use a temperature≥ 1700° C in the heating furnace, roaster, soaking furnace, pyrolysis furnace, fuel can be savings of more than 40%, increase in production for more than 15%. The flue gas temperature below 150° C.

Honeycomb Ceramic Heater is the main components of High Temperature Air Combustion Technology. It has been widely used in various heating furnaces such as pusher-type heating furnace, walking-beam heating furnace, heat treatment furnace, forging furnace, melting furnace, firing furnace and ladle heaters, soaking pit, radiant tube burner, lifting furnace, blast furnace hot blast stove etc.

Functions:
*Lower NOx by avoiding very high peak-temperatures
*CO2 reduction
Fuel consumption decreases CO2 emissions decreases
*Energy saving
Thermal energy from exhaust gases used to heat up combustion air
Higher heat flux from flames
*Equipment size reduction
Uniform heat flux distribution and thermal field uniformity
Volume of the combustion chamber is fully used

Features:
*High working temperature
*Large specifc surface area
*Good thermal conductivity
*All shapes avalible

ParametersUnitstandardtypical data
Cordierite crystal phasewt%≥9094
Coefficient of Thermal Expansion20-800celsius degreecm/cm/celsius degree≤1.2≤1.5×10-6
Thermal Stability20-650celsius degreetimes≥13
Soften TemperatureCelsius degree≥14201440
Compression StrengthLengthwaysMPa≥1516.9
HorizontalMPa≥26.2
Specific WeightKg/L≥0.150.45-0.5
Porosity%40-4541
Water-absorbing rate%23-2723.8

Rotundity shapeEllipse shape
SpecificationmmNumber of channels (holes /square inch)Specification (mm)Number of channels (holes /square inch)
Φ83×85400T146.8×77×86.4400
Φ144×152.4400T120.6×80×152.4400
Φ100×100400T169.7×80.7×76.2400
Φ130×130400T144.8×81.3×152.4400
Φ118×150400T144.8×81×76.2400
Φ103×100400T169.7×80.7×101.6400
Φ150×75400T144.8×81.3×100300
Φ83×125400T127×63.5×107300
Φ150×150300T144.8×81.3×70300
Φ120×100300T144.8×81.3×150300
Φ101.6×100300Race track shape
Φ94×100300P120.65× 80.01×76.2400
Φ85×70300P120.65× 80.01× 76.2200
Φ93×76200P144×68×150400
Φ118×76200P125×80×100400

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