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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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低浓度可燃废气处理系统热量回收特性研究
, PP. 32-40
Keywords: 低浓度可燃废气,催化燃烧,燃烧效率,热量回收,热物性
Abstract:
利用天然气和空气模拟低浓度可燃废气在自行搭建的处理系统上进行了热量回收特性的实验研究。实验研究了初始温度、换热工质流量、循环周期、浓度、空速和催化剂等因素对系统燃烧效率和热量回收率的影响。结果表明，该系统能在保持燃烧效率大于90%的情况下，热量回收率超过50%；选择合适的运行参数，能够改善系统稳态时的温度分布曲线对称性，提高系统的燃烧效率和热量回收率；选择催化剂时，必须考虑热物性对系统的影响。
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