What are the requirements of ceramic heat exchangers for silicon carbide materials?
(1) The thermal shock resistance is better;
(2) Long service life, in line with economic principles;
(3) Strong high temperature resistance, the operating temperature must be > 1280°C;
(4) High heat storage rate and thermal conductivity;
(5) Ideal mechanical strength, even in After the high temperature environment, it can still maintain normal state;
(6) Strong chemical corrosion resistance. Industrial furnace waste smoke contains a large amount of highly corrosive chemical substances such as SO2 and CO2. The inorganic non-metallic materials used to make ceramic heat exchangers are required not to have dust solid-solution reactions with them.