Burner

Description

Burner is the key device that provides heat for calcined materials in the rotary kiln calcining system. It includes hangers and mobile trolleys, front and rear hanging and adjustment devices, injection pipes, telescopic pipes, fuel ignition and combustion support devices, etc.

multi-channel pulverized coal burner, the end structure from outside to inside is: axial flow air, coal air, swirl air, and central air, and an oil gun channel is provided. The front air duct is made of heat-resistant steel, and the tail can be equipped with castables. The burner can burn inferior coal, low volatile coal, anthracite, etc., and has strong adaptability to fuel.

Outstanding advantages

Online adjustment is flexible and convenient, and the length, thickness and strength of the flame can be adjusted at any time according to different requirements.

The flame shape is more regular, complete and stable, which is beneficial to the long-term safe use of the kiln lining.

It is suitable for various coal qualities, and can be used for inferior coal, low volatile coal, anthracite, etc.

High combustion efficiency, greatly reduce the formation of NO, reduce harmful exhaust emissions, and is conducive to environmental protection

Gas burner is specially developed for burning single or multiple type of gas fuels on the rotary kiln. Not only ensures the advantages and characteristics of the four-channel burner, but also increases the adaptability of combustion. It has a unique structure and reasonable process parameters, which ensure that the gas fuel is fully mixed with air, primary air and secondary air, so that the thermal intensity is higher, the combustion efficiency is higher, and the adjustment is easier. It can be applied to various metallurgy, chemical industry on the rotary kiln.

Outstanding advantages

Hot gas pressure is 300-500Pa, temperature is 350-500℃

The valve adopts high temperature valve, and the ignition and detection adopt high temperature design

Continuous adjustment of gas volume and PID control adjustment to meet the requirements of automatic furnace temperature control

The burner has the functions of automatic ignition, flame detection and automatic combustion control

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