CAJ | 학술논문

转鼓流化床技术具有动力消耗低、喷涂效果好、产品质量高、设备紧凑、生产能力大、投资低等诸多优势，为此，复合肥喷涂包裹尿素试验选定转鼓流化床工艺。介绍了试验所用转鼓流化床的工艺计算，通过热量衡算和对流化风机、包裹滚筒、喷头等主要设备的选型，完成了试验装置的设计。
전고류화상기술구유동력소모저、분도효과호、산품질량고、설비긴주、생산능력대、투자저등제다우세，위차，복합비분도포과뇨소시험선정전고류화상공예。개소료시험소용전고류화상적공예계산，통과열량형산화대류화풍궤、포과곤통、분두등주요설비적선형，완성료시험장치적설계。
Because rotary drum fluidization bed technology has advantages of low power consumption, good spraying effect, high product quality, compaction of equipment, great production capacity, and low investment, therefore, rotary drum fluidization bed process is chosen for spray coating urea with compound fertilizer experiment.The process calculation of rotary drum fluidization bed used in experiment is introduced, through calculating of heat balance and selection of major equipments, such as fluidization fan, rotary drum for coating, and spray nozzle, etc., the design of experimental unit is completed.