造气吹风气余热回收装置的设计

Design of after-heat recovery facilities for blowing-air in gas preparation system

从工艺流程、吹风气引出位置、燃烧炉系统控制等方面阐述了吹风气余热回收装置的设计、选型 ,介绍了目前此装置在中小氮肥厂运行的成功经验和存在的问题 。

The paper presents the engineering design and equipment selection for the after-heat recovery facilities from the aspects of process,points for drawing out the blowing-air and combustion furnace system control.Successful experiences and existing problems currently in the facilities in the medium/small sized nitrogenous plants are introduced.Solutions for the existing problems are offered.