The impact of alternative fuels on cement pre decomposition system
This article takes a South China cement 50000 t/d clinker production line as an example,and constructs a cement pre decom-position system process model to calculate and analyze the effects of the use of alternative fuels,moisture content,and types on the ce-ment pre decomposition system process.The results showed that as the use of reed as an alternative fuel increased,the resistance loss and heat consumption of the pre decomposition system showed an upward trend;At the same time,the increase in water content of alter-native fuels not only directly increases the usage of alternative fuels,but also exacerbates the problems of system resistance and heat consumption.When comparing the performance effects of different alternative fuels,it was found that waste tire derived fuel(TDF)and waste textiles(waste spinning)are the preferred alternative energy sources,and they have less interference with the pre decomposition system during application;On the contrary,the large-scale use of garbage derived fuel(RDF)has a significant impact on the pre decom-position system process,requiring necessary adaptive modifications to the pre decomposition system to maintain efficient operation.
pre decomposition systemalternative fuelsreedwaste spinningRDFTDF
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