A novel method for the metering of gas-particle two phase flow was presented in this paper. this method indicated that capacitance transducer can be used to measure the particle-to-gas mass-loading ratio Z. Combining this ratio (Z) and differnetial pressure of gas-particle mixture across venturi, the gas and solids flow rate can be deduced. Thus, the simultaneous use of the two elements provides a method for metering the mass-flow rate of gas and solids.
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