Coke pushing plan
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I wonder how various factories formulate their coke pushing plans for different coking times, and how they manage to ensure a smooth transition in furnace temperature when these plans are changed, in order to minimize energy consumption
In my opinion, the key is to determine a reasonable maintenance schedule
The relationship between coking time and standard temperature is of great importance to the tube weight.
Appropriate maintenance time for balanced production of coke ovens! !
First, determine the coking time and the operating time per furnace； Then calculate the total operation time and the total maintenance time ； Taking into account the equipment maintenance capacity and the gas volume requirements, divide the maintenance tasks into segments (generally, 2-3 hours per segment is appropriate). When planning changes, proceed slowly to ensure the furnace is airtight, maintain good coke quality, and minimize the number of furnace failures.
I feel that the total operation time and the total maintenance time are very important
If there is no major overhaul, it’s best to divide the maintenance periods into several stages; this way, fluctuations in furnace temperature won’t be too significant. When reducing production, it’s not advisable to try to achieve the desired result all at once – it’s better to maintain a steady level of furnace temperature, which makes temperature control easier and reduces the risk of coke formation