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The biofuel production process converts biomass resources into liquid fuels, such as ethanol, methanol and biodiesel, and gaseous fuels such as hydrogen and methane. The use of effective level measurement technology throughout these types of biofuel processing operations can greatly enhance your facility’s efficiency.
To handle complex measurement challenges like these, you need to implement accurate and reliable level instrumentation throughout your facility. Here are a few biofuel applications where you can take advantage of continuous and point level controls to improve the safety and productivity of your operations.
Level control of the fermentation tank can be especially challenging, because the level instrumentation selected must be able to tolerate agitation, aeration and the presence of froth or foam. Guided wave radar (GWR) or displacer transmitter technology are the most suitable continuous level control technologies for this application, while a top mounted displacer switch or external cage float switch can provide the point level control that this application requires.
在這個應用程序中,核電站運營商麵臨著查爾lenge of providing reliable level monitoring and alarms for the reactor tank. GWR, displacer transmitter technology and thru-air radar (TAR) can provide a reliable continuous level control solution, while an external cage float switch is useful when point level control is required.
Reagents are stored in tanks equipped with level controls. Some of the most frequently used continuous level controls for this application include GWR and displacer transmitter technology. For point level control, an ultrasonic level switch is recommended.
Level control devices, which include GWRs, TARs, displacer transmitters and ultrasonic level switches, can provide continuous measurement for this application, while top mounted displacers, displacer type liquid level switches and ultrasonic level switches work best for point level measurement in a sump.
A TAR or GWR can provide a proven solution for this measurement challenge, by offering continuous level control. However, when point level control is needed, a float-actuated level switch is the best option.