TECG Control Pte Ltd products

In the Pulverized Coal Boiler, the coal pipes layout varies and each coal pipe has a different length and layout to the burner. With the nature of flow loss and resistance, the coal flow will be unevenly distributed among different pipe levels to the burner. Without clear visibility on monitoring the coal flow and coal velocity continuously, the plant operator will not be able to perform tuning effectively to balance the coal flow. In addition, the characteristic of coal varies as well, i.e. from Bituminous to Subbituminous or low rank. Due to the change of coal feed supply, the moisture level and the coal quality will be different. This prompted for the operation team to conduct boiler tuning as soon the coal feed changes. The schedule can range from monthly, quarterly or even longer.