Method of controlling pressure of gas circulating in the coke dry quenching apparatus

摘要

In the dry quenching apparatus for red hot coke, the amount of quenching gas to a cooling chamber is controlled by controlling the speed of rotation of a blower in order to fix a diverging point between the positive pressure and the negative pressure at one point. The pressure around the diverging point is controlled so that the pressure is maintained at 0+/-5 mm in Aq.