I. Overview

 

In recent years, my country's coal chemical industry has been in the ascendant, and technological innovations and process improvements have emerged one after another. The number and scale of devices for extracting pure hydrogen from coal are constantly expanding. The typical process route is oxygen- enriched continuous gas production + coal gas desulfurization + carbon monoxide conversion. +Pressure swing adsorption (PSA) decarbonization and hydrogen extraction, our company can provide a complete set of coal hydrogen production equipment, as well as its unit equipment.

 

Two, technical indicators

 

Hydrogen plant scale: 50-10 x105Nm3/h

 

Operating pressure: 0.2-6.0MPa.

 

Hydrogen recovery rate: 85-96%

 

3. Technical features:

 

1. The process is advanced, mature, reliable, multi-tower operation, and high hydrogen yield.

 

2. Wide applicable pressure range: 0.2-6MpaG, product purity is adjustable within 90-99.9999%.

 

3. The energy consumption is low, the operation flexibility can reach 20-120%, and the continuous operation time of the device is more than 2 years.

 

4. The device is easy to operate, convenient to start and stop, and the start and stop time is less than 0.5 hours.

 

5. The device has a high degree of automation, has fault self-diagnosis capability, can realize disturbance-free tower cutting, and online fault handling

 

4. Other applicable scope:

 

Shift gas, synthesis purge gas, methanol cracking gas, methanol tail gas, catalytic dry gas, coal gas, refined gas, membrane separation crude hydrogen, reformed hydrogen and other hydrogen-containing sources.