Hydrogen Purification System

PLANT DATA:

1.Production capacity : 50~50,000Nm3/H

2.Purity : 99%~99.999% (v/v) 

3.Pressure : 1.3~3.0MPa 

4.Temperature :Ambient 

PLANT FEATURES: 

1. Operation and control are reliable and applicable, and the automation is high. 

2. It is a mature production technology, which can be operated safely and reliably. 

3. The desorbed gas from PSA can be burned; which can both reduce the fuel consumption and decrease the ventilation of the waste gas. 

4. The operation cost is low and the investment will be recovered in a short period of time. 

BASIC PROCESS STEPS:

Steam reforming of natural gas, LPG or naphtha (feedstocks) with subsequent purification is the most economical and thus the most common

process for hydrogne production and serves 95% of the world's hydrogen demand.

The feedstock is desulphurized,mixed with steam and converted to synthesis gas in the top fired reformer furnace using nickel catalyst.

The synthesis gas is cooled down in the heat recovery section and subsequently fed to the high temperature CO-convertion reactor followed 

by cooling and PSA purification system.

Individual plant concepts with respect to desulphurization, product compression, water treatment, hydrogen product storage etc. can be offered.