Hydrogen recovery and purification by pressure swing adsorption (PSA) buy in Moscow

Hydrogen Recovery and Purification by Pressure Swing Adsorption (PSA)

Adsorption hydrogen units are designed to produce high-purity hydrogen from a stream of hydrogen-bearing gas. Grasys PSA units produce hydrogen with a purity of up to 99.999% from synthesis gases produced by the steam conversion of light hydrocarbons, as well as from off-gases from various industrial processes.

Capacity, m³/hup to 150,000

Hydrogen purity, %up to 99.999

Pressure, MPaup to 5.5

Hydrogen recovery, %up to 90

Oil refining processes

Applications related to hydrogen recovery and concentration in refinery cycles.

Concentration of hydrogen from hydrotreating, hydrocracking, isomerisation and catalytic reforming off-gases, reducing the concentration of undesirable impurities to the required level.
Chemical and petrochemical processes

Recovery and concentration of hydrogen from pyrolysis, alkane and alkene dehydrogenation, methanol production off-gases and other process streams.
Ammonia production

Separation of hydrogen from nitrogen, methane and argon in ammonia-bearing purge gas streams.
Synthesis gas production

Production of high-purity hydrogen from synthesis gas with almost complete removal of CO and CO2.

Preparation of all necessary process design calculations.
Engineering design activities.
Manufacturing a set of equipment.
Commissioning.
Service maintenance.

High equipment installation availability, significantly reducing plant commissioning time.
The units are designed to operate under challenging temperature and climatic conditions.
The use of high quality materials ensures a long operating life of the unit.
Automatic operation of the unit.
Easy to use.
Minimal operating staff.
Minimum start-up and warm-up time to full load.