The application of CNG-air mixture adding purge gas used as gas source for peak load adjustment

Principle and feature of three kinds of process of reccovering hydrogen from purge gas in ammonia plant are discussed.

However,the accumulation of the inert gases such as nitrogen in the process always decreases the conversion efficiency of syngas and reduces the utilization of energy,and the GTL vent gas is released.

The process scheme,run state and economic effect for recovering carbon dioxide from the decarbonized purge gas of methanol plant of the Second Feritilizer of Qilu Petrochemcal Co.

Applicability of exhaust gas from methanol synthesis unit for Co Mo catalytic hydrodesulfurization of ammonia plant;