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