Coke oven exhaust volume
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In the existing coke oven with 132 carbonization chambers, which is heated by coke oven gas, 13 carbonization chambers have been sealed due to aging of the oven structure; then by how much will the total amount of waste gas emitted through the chimney be reduced? That 13-hole carbonization chamber no longer receives coal, so in theory no heat is consumed; yet in practice, heat is still used. How is this calculated? With a decrease in heat consumption, there is also a decrease in gas consumption, and as a result, there is a decrease in the amount of waste gas emitted.
Do you know the amount of gas from the regenerative furnace? Although the carbonization chambers are sealed, these chambers still maintain a certain amount of gas in order to keep a basic furnace temperature; this amount is generally determined based on the volume of gas returning to the furnace. If the temperature control range on both sides of the carbonization chamber at present is known, it is also possible to roughly calculate the amount of gas required for reheating.
This post was last edited by wangshaobo on 2018-12-29 at 19:42. There is no gas volume; if there is gas volume, it would be easy to calculate the exhaust gas volume. What I want to know is: for the combustion chamber adjacent to the sealed carbonization chamber, what percentage of the normal gas volume is used? Can the side combustion chamber (with a retaining wall on one side) be considered as 75% of the central one? Can the combustion chamber adjacent to the sealed carbonization chamber be regarded as a side combustion chamber?
Sure, just keep the temperature steady