Hazardous Waste Rotary Kiln

As one of the most effective equipment in hazardous waste treatment, hazardous waste rotary kiln is designed for the treatment of solid waste, waste liquid, waste gas, waste slurry in hazardous waste and etc.By changing the rotational speed, the rotary kiln equipment can regulate the time the waste stays in the kiln, and use high temperature air and excess oxygen to make strong mechanical collisions with hazardous waste in order to achieve full combustion treatment of the waste and minimize the ash produced for subsequent process treatment.

    Description

    As one of the most effective equipment in hazardous waste treatment,hazardous waste rotary kiln is designed for the treatment of solid waste, waste liquid, waste gas, waste slurry in hazardous waste and etc.By changing the rotational speed, the rotary kiln equipment can regulate the time the waste stays in the kiln, and use high temperature air and excess oxygen to make strong mechanical collisions with hazardous waste in order to achieve full combustion treatment of the waste and minimize the ash produced for subsequent process treatment.

    Working Principle

    Solid waste is fed through the feeder into the rotary kiln for high temperature incineration. After about 60 minutes (45-70 minutes) of high temperature treatment, the waste is completely burned into high temperature flue gas and ash residue. The rotational speed of the rotary kiln can be adjusted to maintain a stable slag layer of approximately 50 mm thick, which serves to protect the refractory layer. The operating temperature of the rotary kiln should be controlled to about 850°C. The high-temperature flue gas and ash enter the secondary combustion chamber from the end of the kiln, and the incineration ash enters the slag discharger from the end of the kiln and is regularly sent to the stabilization/curing plant for disposal.

    limestone rotary kiln
    rotary kiln furnace

    Advantages

    Hazardous Waste Rotary Kiln Incineration Capacity
    Hazardous waste rotary kiln equipment has a variety of incineration capacity, can simultaneously deal with solid waste, liquid waste and gas waste, and the adaptability of different types of waste.
    High Incineration Efficiency and Heat Utilization Rate.
    The high heat load furnace of the hazardous waste rotary kiln can achieve full and complete incineration of a large amount of hazardous waste. In the rotary kiln, the incinerated materials make use of three types of heat transfer at the same time through tumbling and forward motion, to improve the heat utilization rate.
    Adopt High Quality Materials
    The lining is made of high quality refractory material, which has a long service life and is easy to replace, reducing operating costs.
    Safe Operation, Easy Operation and Maintenance
    The transmission mechanism is simple, and the transmission mechanism is all in the kiln shell, so the equipment is safe to run and simple to maintain.
    Sufficient and Effective Combustion, Hazardous Waste can be Achieved Harmlessly.
    The hazardous waste rotary kiln provides a long residence time and a high temperature environment of up to 1100℃, which allows the hazardous waste to be fully pyrolyzed and at the same time can basically burn out part of the low combustion point waste.
    Great Sealing Device.
    For different hazardous waste design, the hazardous waste rotary kiln has two forms of graphite seal and fish scale flake seal, good sealing measures and negative pressure in the furnace chamber to ensure that harmful gases do not leak out.

    Parameters

    SpecificationsProduction Capacity (t/d)Kiln speed (R/min)Motor power (kw)
    Ø2.6×9150.06~3(adjustable speed)15
    Ø3.0×13300.06~3(adjustable speed)22
    Ø3.3×12500.06~3(adjustable speed)22
    Ø3.6×11700.06~3(adjustable speed)37
    Ø3.8×161000.06~3(adjustable speed)37
    Ø4.3×16100-1200.06~3(adjustable speed)45

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