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介绍了常压气相淬冷循环法三聚氰胺装置改造的原因,改造的思路,改造的方案,指出改造取得了良好的经济效益。
The reasons for retrofitting of melamine plant by atmospheric-pressure quench cycle method, the idea of retrofitting and the plan of retrofitting were introduced. It was pointed out that the retrofit had achieved good economic benefits.