Alternative Fuel Substitution Improvements in Low NOx In-Line Calciners

The process of making cement clinker uses a lot energy and produces pollution. Currently, companies use combination traditional fossil fuels alternative (AF-Fuels) to lower their consumption environmental footprint by improving the pyro-system. In calciner, AF-Fuels can reach thermal substitution rate (TSR) up 80–100%. However, kiln burner only achieve TSR 50–60%. High values have been provided improvements in multi-channel burners, proper AF-Fuel feeding point setups, various AF pre-combustion methods. Significant modeling calciner system has also improved TSRs. industry encountered operational problems such as coating build-up, reduced flame temperatures, higher specific heat consumption, incomplete combustion. There is growing interest waste substitution, promising source that needs be integrated into current plant design solve industry. This study discusses latest developments different experimental studies performed on direct burning/co-firing well incorporation gasification manufacturing. Based this, technically environmentally solution proposed. characteristics both approaches towards pre-calciner function optimization are critically assessed. many in-line integration technologies configurations for long-term plants discussed. project report focuses necessity creating appropriate models forecasting production based positions calciner.