... , melting, reacting; High heat efficiency, convenient installing, reliable hot air generator , can burn Coconut Shells, Boiled Out Wooden Chips,Cashew ... at about 1000 then mixes into a certain amount of cool air, the mixture at the suitable temperature flows into dryer( ... durable, low cost of operation, easy maintenance. Provide hot air for drying or heating in chemical industry , ceramics industry, ...