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Performance Features of Dryer Burner

2025-08-23

( 1 ) Fuel applicability is strong, allowing selection of single fuel or multi-fuel co-firing; oil, coal, and gas fuels can be used alternately with automatic switching to ensure safe and reliable equipment operation while minimizing fuel operating costs.

( 2 ) Oxygen-enriched and pure oxygen air combustion support can fully increase the theoretical combustion temperature of low calorific value gas, achieving energy saving and nitrogen reduction ( NOx ) effect.

( 3 ) Automatic control functions, gas pipeline design includes various safety interlock functions, automatic ignition, flameout protection, pressure protection, and leakage protection functions, PLC Control cabinet reserves remote wiring ports, enabling local and remote DCS control functions.

( 4 ) Direct combustion and radiant heating combustion methods: the burner is connected to the hot air furnace (or afterburner), the burner sprays fuel into the combustion chamber for mixed combustion, and the high-temperature flue gas fully mixes with the material to evenly dry the material.

Indirect combustion method: multiple burners (or industrial nozzles) are arranged outside the dryer drum, installed on the combustion chamber furnace wall; fuel burns in the combustion chamber between the drum and furnace wall producing high-temperature flue gas, and heat indirectly heats the material inside the drum through the drum, achieving uniform temperature drying effect.