The use of the urea fluid bed unit will efficiently solve the problems arisen from the inadequate capacity of the prilli摘要应用尿素流化床装置有效解决了因造粒塔能力不足而造成的成品尿素温度偏高、粉尘含量较高、平均粒径偏小、存放易结块等问题，并且具有良好的经济效益。