refractory lining of incinerators
Must Required the Composition of the refractory lining: – Refractory bricks : . Thickness : 110 mm. Maximum temperature : 1,400 °C. Nature : 42% of Al203 – Insulator : . Thickness : 50 mm. Maximum temperature : 1,000 °C. Nature : Calcium silicate Combustion burner : * The combustion chamber should be composed of one hearth of combustion. * The combustion hearth should be fitted with one burner enabling to assure a correct combustion temperature for the complete destruction of the waste. * Burner should be mono-bloc casing type with horizontal flame, ignition and electronic ignition safety, permanent ventilation, control electrovalve and insulation valve. Air Supply Fan: * Electro-ventilator distributes the primary and secondary air in the incinerator. * This combustion hearth should be equipped with primary air nozzles (8 nozzles) to assure the perfect combustion. * The air injection should be done with a high pressure of 220 mm H20. * The pressure allows to pierce the burning waste bulk and to avoid the unburned ratio. * The adjustment of air rates should carried out through valves and servomotor according to the automatic cycle controls.