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巴陵石化分公司根据国内大颗粒尿素研究取得的专利成果 ,成功开发出双转鼓流化造粒技术。此项成果包括流化造粒转鼓、接触冷却转鼓、造粒塔直接喷淋洗涤等专利技术 ,组成成套工艺和设备。以国内专利为基础开发的双滚筒流化工艺生产大颗粒尿素与引进的装置相比具有突出的优点 :
Baling Petrochemical Branch according to the domestic large-particle urea research results of the patent, the successful development of a double drum fluidized granulation technology. The results include fluidized granulation drum, contact cooling drum, prilling tower direct spray washing and other patented technologies, composed of complete sets of technology and equipment. Developed on the basis of the domestic patent dual-roller fluidized process to produce large particles of urea compared with the introduction of the device has outstanding advantages: