The most important aspect for the kiln burner is the design of its primary air intake mechanism. It has to be designed to achieve an effective flame shape to place the sintering zone where needed. The new M.A.S. kiln burner range is designed to support both traditional and alternative fuels. The system offers very high operational reliability and easy flame shaping leading to great clinker quality. The design ensures mixing of secondary air into the flame, leading to maximum burner momentum with each flame shape.