就二氧化碳气提法尿素装置在高负荷生产运行的条件下存在的问题和控制难点,以及相应的优化控制方法进行分析和阐述,并为操作人员提供操作思路和借鉴,从而确保装置的稳定运行。 The existing problems and control difficulties under the condition of high-load production and operation of urea plant with carbon dioxide gas extraction method are analyzed and elaborated, and the operators are provided with operation ideas and references to ensure the stable operation of the plant.