The system USES the heat from waste gases produced in the kiln during the cement-making process both to dry the cement and to heat water in a boiler that drives a turbine to produce electricity.
这套设备利用了水泥窑在生产时排放出的废气中的热量，通过热交换的原理，既晾干了水泥熟料，又加热了锅炉里的水，从而形成水蒸气，最后推动涡轮转动发电。
By the industry's own admission, cement-making accounts for some 5% of the world's emissions of greenhouse gases-twice the amount attributed to aviation.
混凝土生产企业自己也承认生产水泥时所产生的温室气体占世界总排放量的5%左右，是航空业所产生温室气体的二倍。
By the industry's own admission, cement-making accounts for some 5% of the world's emissions of greenhouse gases-twice the amount attributed to aviation.
混凝土生产企业自己也承认生产水泥时所产生的温室气体占世界总排放量的5%左右，是航空业所产生温室气体的二倍。
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