Method for electrical heating continuous coal pyrogenation coking and coking furnace thereof
A technology of electric heating and coal pyrolysis, which is applied in the field of coking, can solve the problems that do not conform to the sustainable development plan, the recovery process of coking products is complicated, and the coke cannot be produced continuously, so as to increase the heat transfer time, increase the output value, reduce generated effect
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[0061] Example 1
[0062] See figure 1 , 2 As shown, an electric heating continuous coal pyrolysis coking furnace includes a furnace body 100 with a hopper 1, a preheating heating section 2, an electric heating main section 3, a nitrogen circulating cooling section 4, and a coke discharging section 5. A preheating heating section 2 is provided below the hopper 1, an electric heating main section 3 is provided below the preheating heating section 2, and a nitrogen circulating cooling section 4 is provided below the electric heating main section 3. The nitrogen circulating cooling A coke discharge section 5 is provided below section 4; the heat conduction 101 part of the furnace lining of the furnace body 100 uses silicon carbide bricks. It is not easy to be damaged, has good thermal conductivity, and low maintenance cost of the coke oven; the external heat insulation material of the furnace body 100 is made of aluminum silicate wool board 102, which has a good effect on external h...
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[0082] Example 2
[0083] See figure 1 , 2 As shown, an electric heating continuous coal pyrolysis coking furnace, which includes a furnace body 100, the furnace body is provided with a hopper 1, a preheating heating section 2, an electric heating main section 3, a carbon dioxide circulation cooling section 4, and a coke discharge section 5. A preheating heating section 2 is provided below the hopper 1, an electric heating main section 3 is provided below the preheating heating section 2, and a carbon dioxide circulating cooling section 4 is provided below the electric heating main section 3. The carbon dioxide circulating cooling A coke discharge section 5 is provided below section 4; the heat conduction 101 part of the furnace lining of the furnace body 100 uses silicon carbide bricks. It is not easy to be damaged, has good thermal conductivity, and low maintenance cost of the coke oven; the external heat insulation material of the furnace body 100 is made of aluminum silicate ...
Example Embodiment
[0103] Example 3
[0104] See figure 1 , 2 As shown, an electric heating continuous coal pyrolysis coking furnace includes a furnace body 100 with a hopper 1, a preheating heating section 2, an electric heating main section 3, a nitrogen circulating cooling section 4, and a coke discharging section 5. A preheating heating section 2 is provided below the hopper 1, an electric heating main section 3 is provided below the preheating heating section 2, and a nitrogen circulating cooling section 4 is provided below the electric heating main section 3. The nitrogen circulating cooling A coke discharge section 5 is provided below section 4; the heat conduction 101 part of the furnace lining of the furnace body 100 uses silicon carbide bricks. It is not easy to be damaged, has good thermal conductivity, and low maintenance cost of the coke oven; the external heat insulation material of the furnace body 100 is made of aluminum silicate wool board 102, which has a good effect on external h...
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