Heat store honeycomb ceramic

Thermal store honeycomb ceramic, also known as high temperature combustion heat accumulator, is a key part of HTAC (high temperature air combustion) technology, and has been applicable in metallurgical industry furnace, like step wedge furnace, heat treatment furnace, forging furnace, melting furnace, radiant tube combustion, lifting furnace, hot blast furnace; in construction industry, applicable in all types of ceramic furnace and glasses furnace; petrochemical industry, applicable in all types of tube heating furnace, pyrolyzer and other industrial furnaces. Kerui honeycomb ceramictherma storeproduced by material like mullite, cordierite, mullite composite, cordierite composite and corundum have the capability of high temperature resistance, anti-corrosion, good thermal shock stability, high strength, better heat accumulation and quick thermal conductivity. MaterialMulliteMullite compositeCordieriteCordierite compositeCorundum1Compressive strength(Mpa)A axis >30≥30≥30≥30≥30B axis>10≥10≥10≥10≥102Solid density(g/ cm3 )>2.9>2.9>2.5>2.0≥3.23Water absorption(%)15-3015-3015-3015-3015-254CTE×10-6 (room temperature-800°C)3-5.53.5-63-51.5-2.55-75Thermal capacity(J/kg.k)850-1050900-1350800-1200800-12001300-14006Thermal Conductivity (20-100W/mk)1.4-2.02-81.3-1.81.1-1.75-107Max operation temperature(°C)1300>1700>1600>1400>2000