摘要
在回顾尿素生产的工业化及工艺流程演变的基础上 ,提出不同尿素工艺评价的原则 ,认为我国现有水溶液全循环法尿素装置的改造必须在降低蒸汽和电耗上下功夫 ,并给出降低消耗的主要措施。
On the basis of review of commercialization of urea production and evolution of the processes, principles for evaluation of the various urea processes have been proposed. It is believed that in the retrofit of the total recycle aqueous solution urea units existing in China efforts must be concentrated on the decrease in steam and power consumption. Main measures are given for lowering the consumption.
出处
《化肥工业》
CAS
2001年第2期8-11,26,共5页
Chemical Fertilizer Industry
关键词
尿素
技术改造
节能降耗
全循环法流程
urea technical renovation energy saving and decrease in consumption