Systems and methods for monitoring solids using mechanical resonator

Burdett, Ian (2007) Systems and methods for monitoring solids using mechanical resonator. US7634937B2.

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Abstract

Multi-phase system monitoringmethods, systems and apparatus aredisclosed. Preferred embodiments comprise one or more mechanical resonator sensing elements. In preferred embodiments a sensor or a sensor subassembly is ported to a fluidized bed vessel such as a fluidized bed polymerization reactor.