Ammonia Production Hydrogen Recovery Unit Recycling Working 100-3000 Nm3/H

Simplified ammonia production process showing addition of the VaporSep-H2™ membrane system

The VaporSep-H2™ unit consists of a single-stage membrane system that recovers most of the hydrogen from the purge gas stream. The hydrogen permeating the membrane, almost free of methane and argon, is recycled to the synthesis gas compressor suction, pressurized and returned to the synthesis loop. The hydrogen depleted residue, containing the purged methane and argon, is sent to reformer fuel.

VaporSep-H2™ systems recover more than 80% of purge gas hydrogen. Installation of such a unit will increase ammonia production by 4-5%, without increasing gas feed to the reformer.

Description:

Recovering hydrogen for recycling working.

Capacity: 100-3000 Nm3/h  

Application: Cold rolled sheets bell type furnace annealing  

A great saving on cost, especially the raw material liquid ammonia,methanol consumption 

Take one 100 Nm3/h hydrogen recoverying unit for example, per year you can save more than 200,000 USD