Project Description

Pressure swing adsorption hydrogen extraction device (PSA-H2)

scale

24000Nm3/h methanol purge gas pressure swing adsorption hydrogen extraction device

Technical Index

Methanol purge gas volume: 24000Nm3/h;

Methanol purge gas composition: 77.8%H2, 4.2%CO, 6.8%CH4, 8.2%N2, 2.9%CO2

Pressure: 5.0MPa

Ammonia synthesis purge gas volume: 850Nm3/h;

Ammonia synthesis gas composition: 69% H2, 2% CH4, 22.5% N2, 6.5% NH3

Pressure: 10.0MPa

Product hydrogen content: ≥99.7%

Hydrogen recovery rate: ≥91.0%

Technical characteristics

Comprehensive utilization of methanol purge gas and ammonia synthesis purge gas, using high-efficiency high-pressure ammonia washing technology, PSA single stage to achieve separation requirements, low energy consumption, low operating costs, high purity of active ingredients, and effective recovery rate.