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本文主要介绍NHD气体净化技术在合成氨原料气中脱碳系统的工艺设计指标、主要设备选型、工艺流程、NHD的脱碳、脱硫特点和生产运行、情况等内容。
This paper introduces the NHD gas purification technology in the ammonia raw material gas decarbonization system design indicators, the main equipment selection, process flow, NHD decarbonization, desulfurization and production operations, the situation and so on.