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循环流态化床(CFB)即快速流态化床又简称为快速床是一种新型结构的反应器,1979年以来推广应用于联合发电或供热中代替一般的锅炉用作煤的燃烧器或气化器,由对这一关键设备的使用提高了燃烧效率(可达99％),又大大的减少了污染。加之设备结构简单,可实现煤的低温燃烧(燃煤温度850℃),可燃烧劣质煤和多种燃料,放大容量。国际上对CFB燃烧新技术的应用、研究非常重视,推广亦很迅速。典
Circulating fluidized bed (CFB), or fast fluidized bed Regenerated bed, also known as fast bed, is a new type of reactor that has been in widespread use since 1979 as a co-generation or heating utility in place of an ordinary boiler for use as a burner for coal Or gasifier improves combustion efficiency (up to 99%) due to the use of this critical equipment and greatly reduces pollution. Coupled with the simple structure of the device can be achieved low-temperature combustion of coal (coal temperature 850 ℃), low-grade coal combustion and a variety of fuels, enlarge capacity. International application of CFB combustion of new technologies, research attaches great importance to the promotion is also very fast. Code