Cold gas efficiency of four-nozzle water-coal slurry gasification technology
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What is the cold gas efficiency of the four-nozzle water-coal slurry gasification technology? How to calculate it?
Cold gas efficiency and hot gas efficiency are important indicators for assessing the performance of a gasification furnace. The cold gas efficiency ηl is defined as the ratio of the chemical energy of the gas produced by gasification to the chemical energy of the coal used for gasification. The chemical energy of gas and coal can be expressed using their respective lower heating values. Baidu’s.