- Process plants
- Air separation plants
- LNG and natural gas processing plants
- Hydrogen and synthesis gas plants
- Petrochemical plants
- Adsorption and membrane plants
- Cryogenic plants
- CO₂ plants
- Furnaces, fired heaters and incinerators
Syngas is utilized in the production of oxo alcohols, methanol or synthetic fuel (Fischer-Tropsch products).
Heavy oil feedstock ranging from residual oil to asphalt as well as coal are partially combusted with oxygen in a non-catalytic partial oxidation to produce a raw gas, which is then further processed into saleable products. Here, such process steps as CO conversion, sour gas removal with a RECTISOL® wash and membrane separation of H2 and CO are used.
In plants for the purification of hydrogen and carbon monoxide both chemical and physical wash processes are used to remove the carbon dioxide, as well as low-temperature processes for product purification with a downstream pressure swing adsorption unit to produce high-purity hydrogen.