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介绍了泸天化CO2汽提法尿素装置通过技术改造,将生产能力由1620t/d提高到2000t/d的工艺设计思路、实施办法和试运行情况。并在经济效益分析的基础上,阐明了技术改造的创新性和成功经验。
This article introduced the technical idea, implementation method and trial operation of Lutianhua CO2 stripping urea plant through technological transformation, increasing the production capacity from 1620t / d to 2000t / d. Based on the analysis of economic benefits, this paper clarifies the innovation and successful experience of technological innovation.