- Air Pollution Control
- Additive Manufacturing Processes
- Analysis & Instrumentation
- Cleaning, Polishing & Grinding
- Clinical Analysis & Diagnostics
- Coating & Surface Treatment
- Controlled & Modified Atmospheres
- Cutting, Joining and Heating
- Freezing & Cooling
- Fumigation & Pestcontrol
- Heat Treatment
- Inerting, Blanketing & Sparging
- Melting & Heating
- Petrochemical Processing
- Pharma & Biotechnology
- Molding, Foaming, Forming & Extrusion
- Process Chemistry
- Water & Soil Treatment
Not only legislation but more extensive processing of residues and higher diesel demand compared with petrol will also increase hydrogen's demand.
There are various hydrotreating processes in a refinery. To name a few:
Hydrodesulfurization: sulfur compounds are hydrogenated to hydrogen sulfide H2S as feed for Claus plants
Hydroisomerization: normal paraffins are converted into iso-paraffins to improve the product properties (e.g. RON)
Dearomatization: aromatics are hydrogenated to cyclopa-raffins or napthenes
Hydrocracking: long-chain hydrocarbons are cracked to shorter chains in the gasoline & diesel range.
Hydrogen volumes consumed increasingly exceed those produced in a platformer and have to be supplemented by other sources.
Main processes for hydrogen on-site supply:
Steam reforming of methane or other hydrocarbons
Recovery from refinery off-gases
Recovery from syngas
Gasification of oil refining residues.
Process consulting, financing, erection and start-up are all services offered by Linde. We can also provide Hydrogen plant operation (over-the-fence-supply), maintenance and repair and emergency supply arrangement to ensure that your business is working at it's optimum.
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