Block focal length problem
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Which DX has a comparison of the lump coking rate for the dry quenching and wet quenching processes? If so, please share it; I would be very grateful.:handshake
There are significant differences between top-mounted coke ovens and rammed coke ovens; it is necessary to clarify the type of coke oven.
Under the same coal quality, furnace type, and heating conditions, the coking rate of dry quenched coke blocks is certainly higher, but few studies seem to have provided specific numerical data on this
We have conducted block focal length comparisons at our factory. But I think there are too many factors that affect the focal length of blocks; the focal length varies from one factory to another and under different processing conditions. It is still necessary to rely on the specific values for each case, as data from others is not very useful as a reference.
Coal blending is the main factor; however, theoretically, the coking rate of wet-process metallurgical coke is higher than that of dry quenching coke.