In the combustion process of thermic oil heater , the fuel is sent into the furnace by the spiral feeder, where it is gradually preheated, dried, ignited and burned due to the effect of high temperature flue gas and primary wind. A large number of volatiles are precipitated in this boiler and the combustion is intense. After the high temperature flue gas scour the main heating surface of the boiler, it enters the economizer and air preheater of the heating surface at the end of the boiler, and then enters the dust collector and is discharged into the atmosphere through the chimney. The ungasified fuel moves toward the back of the grate until it burns out. A small amount of ash falls into the slag eliminator behind the grate.
This series of thermic oil heater have remarkable performance advantages. Before the boiler circulates heat, it has the technical measures to strictly control the air, water and other low volatile content in the working medium. The biomass organic heat carrier boiler is compact in structure, which saves the floor space of the boiler room. The boiler body and the chain grate can be combined on site. It not only reduces the transportation cost, but also shortens the installation cycle.
Thermic oil heater supplier adopts the combustion equipment most suitable for biomass fuel combustion. In terms of structural design, compared with the traditional boiler, the furnace chamber space is larger, and the arrangement of very reasonable secondary air is conducive to the full combustion of a large number of volatiles precipitated instantly during the combustion of biomass fuel. The control system adopts high brightness LCD display and PLC control system as the central control unit. Exchange information with boiler users through man-machine dialogue, realizing full automatic safe and reliable operation of biomass pellet boiler.
Safety thermic oil heater efficiency is generally above 80%, the boiler model is large, combustion more fully, the efficiency of the boiler is higher, it can reached 85%, 15% higher than the average efficiency of coal-fired boilers. As thermic oil heater supplier, ZOZEN specializing in the production of various kinds of high quality boiler, our products export more than 100 countries and regions of the world, worth customer trust.