In order to achieve the emission standard of exhaust gas from the top of the urea granulation tower,this article elaborated on the design concept of the dust recovery system for the urea granulation tower,the process of determining the air flow rate of the granulation tower,and the effects achieved after the transformation.After the system was built up and put into operation,there was a problem of"tower sticking"in the granulation tower.The specific reasons were analyzed and specific measures were formulated.
关键词
尿素造粒塔/粉尘回收系统/设计/粘塔/运行维护
Key words
urea granulation tower/dust recovery system/design/tower sticking/operation and maintenance
维普
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