Improvement of Bulk Curing Barn

The problems occurred in curing process of several kinds of bulk curing barn were introduced, and the structure improvement and its effects was discussed by taking STR-1 type bulk curing barn, a model fueled by coal, as an example.The temperature control was sensitive, horizontal temperature distribution was more uniform, the vertical temperature difference was less than 2℃.Other advantages included:convenient coaling operation, higher heat utilization efficiency, smoother humidity exhaustion, and higher cured-tobacco quality.