介绍了CO2汽提尿素生产工艺的技术原理、工艺流程及技术特点,阐述了其技术进展,并与其它尿素工艺的技术指标进行了比较。结果表明,该法是目前极具竞争力的尿素生产技术。 The technical principle, technological process and technical characteristics of CO2 stripping urea production process were introduced. The technical progress was described, and the technical indexes of other urea processes were compared. The results show that the method is currently very competitive urea production technology.