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介绍了渭化3期年产400kt甲醇项目,氨冷冻系统中自动空分装置流程及操作说明,分析了该装置在氨冷冻系统中的效果,并对自动空分的经济运行进行了分析。
The process and operation of automatic space division device in 400kt methanol project and ammonia refrigeration system with three annual production capacity are introduced. The effect of the device in ammonia refrigeration system is analyzed. And the economic operation of automatic space division is analyzed.