Level Measurement Solutions for Hydrodesulfurization

Catalytic hydrotreating, also known as hydrodesulfurization, treats hydrocarbon liquids in the presence of hydrogen. This process removes 90% of the sulfur, nitrogen, oxygen, and metals from feedstocks. Hydrotreating can also provide hydrodearomatization (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 sulfur in oil products in order to cut down on sulfur dioxide emissions. With these new regulations in place, hydrodesulfurization has become an important part of ensuring petroleum refineries are in compliance with the law and increasing their output of environmentally friendly products. hydrodesulfurization

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 hydrodesulfurization applications must be able to withstand these challenging process conditions and accurately measure the liquid/gas separation.

Level Measurement Solutions

MAGNETROL has produced level measurement solutions for hydrodesulfurization:

  • For point level:
    Series 3 float-actuated external cage level switch or B40 float-actuated level switch
  • For continuous level:
    Eclipse® Model 706 guided wave radar transmitter or E3 Modulevel® displacer-actuated transmitter
  • For visual indication:
    Atlas or Aurora® magnetic level indicators can be supplied with switches or transmitters

More Information

For more information on level measurement solutions for hydrodesulfurization and other petroleum refining applications, download the petroleum refining brochure.

preflash drums

This entry was posted in Petroleum Refining and tagged , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s