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Some authors highlighted that during the filtration of ultrafine particles, the deposit is essentially located in the first layers of the granular bed. Thus, only a small depth is useful thereby reducing both the operation time between each unclogging…

In order to develop predictive models dealing with the granular beds clogging by nanoparticles, the deposit morphology on the collectors is a key information. Therefore, we decided to observe this type of deposit both on a magnetic beads line…

Ultrafine particles are generated by many manufacturing processes: surface processing and coating (thermal spraying ...), machining (drilling, rectification ...), combustion welding, and cutting of metals etc...
The development of suitable protection…

In the case of industrial ultrafine particles filtration by a granular bed, the calculation of the efficiency and the pressure drop evolution is a key step towards the installation design. In this goal, a clogging model based on the expression…

In the case of industrial ultrafine particles filtration by a granular bed, the calculation of the efficiency and the pressure drop evolution is a key step towards the installation design. In this goal, a clogging model based on the expression…