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介绍了兰州石化公司化肥厂回收冷凝液系统的凝结水,用尿素循环水代替蒸汽,及循环水系统的改造,实现合成氨生产能耗的降低,取得明显经济效益。
The condensate of the condensate recovery system of Lanzhou Petrochemical Company Chemical Fertilizer Plant was introduced. The urea circulation water was used instead of steam and the reformation of the circulating water system to reduce the energy consumption of the ammonia production and obtain obvious economic benefits.