Method and device for coking coal mixtures having high driving pressure properties in a “non-recovery” or “heat-recovery” coking oven
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United States of America Patent
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Dec 29, 2015
Grant Date -
Dec 13, 2012
app pub date -
Feb 4, 2011
filing date -
Mar 3, 2010
priority date (Note) -
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Abstract
A method for coking coals having high driving pressure properties in a “non-recovery” or “heat-recovery” coking oven, wherein a coking oven battery which is composed of coking oven chambers arranged side by side is used for cyclic coking of coal, and wherein an amount of coal preheated to a high temperature is admitted into the coking chamber that is to be filled at such a level that the driving pressure resulting from the coking can escape over the coke cake into the gas chamber, in such a manner that the coking oven chamber wall surrounding the coking oven chamber is relieved by the driving pressure resulting from the coking. Also disclosed is a device with which this method can be carried out.
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