Ammonia Production From Coal Machinery

Ammonia from coal. The basic processing units in a coal-based ammonia plant are the ASU for the separation of O 2 and N 2 from air, the gasifier, the sour gas shift SGS unit, the acid gas removal unit AGRU, and the ammonia synthesis unit. Oxygen from the ASU is fed to the gasifier to convert coal into synthesis gas H 2, CO, CO 2 and CH 4 ...

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