Grate Cooler Water Spray System

To increase the efficiency of ESP by reducing fugitive dust emission.To reduce the power consumption of the vent outlet fan.To maintain a slightly more negative pressure at vent outlet thus contributing in reducing fugitive emmission.To reduce the temperature so that the upstream conveying equipments could be designed for lower temperatures thus reducing the capital cost.To cool the clinker directly so that the inlet temperature to cement mill is within the controllable limits.To control the depth of the clinker bed both to avoid grate burn - out due to low bed depth, and to avoid stalling the cooler fans due to excessive bed depth.To limit fluctuations in the secondary air temperature as this can upset the kiln temperature profile and adversely after clinker quality