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Level Measurement Solutions for Hydrodesulfurisation


Catalytic hydrotreating, also known as hydrodesulfurisation, treats hydrocarbon liquids in the presence of hydrogen. This process removes 90% of the sulphur, nitrogen, oxygen, and metals from feedstocks. Hydrotreating can also provide hydrodearomatisation (HDAr), heavy diesel hydrocracking (HDHDC), dewaxing, and performance enhancements of pyrolysis gasoline and diesel.

Many countries have passed new regulations about the permitted levels of sulphur in oil products in order to cut down on sulphur dioxide emissions. With these new regulations in place, hydrodesulfurisation has become an important part of ensuring petroleum refineries are in compliance with the law and increasing their output of environmentally friendly products. hydrodesulfurisation

Magnetrol® has produced an applications brochure for the petroleum refining industry detailing level measurement challenges and solutions for each step of the refining process. This blog post is part of an occasional series describing each application in detail.

Level Measurement Challenges and Considerations

Hydrotreatment will necessitate level indication of liquid/gas separators and water wash tanks. Level devices suited for high temperatures and pressures are essential in removing contaminants that can have detrimental effects on equipment, catalysts, and the quality of the finished product. Any level instrumentation selected for hydrodesulfurisation applications must be able to withstand these challenging process conditions and accurately measure the liquid/gas separation.

Magnetrol International UK

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