Oil Sprayer
Uses the inside mixer or emulsion type atomiser and is supplied with a flat tip to fire uniformly into or above the catalyst bed. It may be used during cold start-up or for supplementing heat release during possible periods of coke formation. In some cases it can be used to control or reduce after burning.
Water Sprayer
The water sprayer is specifically designed to maintain a uniform spray pattern throughout the operating range and is of particular advantage where it is necessary to maintain the physical dimensions of the spray.