Microwave apparatus for measuring fluid mixtures

作者: Y. Sam Yang , Bentley N. Scott

DOI:

关键词:

摘要: An apparatus for measuring the concentration of one material in another, such as water crude or refined mineral oil, comprises a conduit receiving and discharging continuous flow stream fluid mixture which is formed part coaxial microwave transmission line. A radio frequency range signal generator form an unbuffered oscillator connected to line generating high may be varied by voltage controlled tuning circuit. receiver monitors change caused impedance pulling due dielectric constant transmits differential counter microprocessor comparison measured with known reference signals determining percentage mixed other stream. The measurement section adapted provide connecting standard connectors relatively large diameter pipe comprising portion section.

参考文章(19)
Roy P. Mazzagatti, Oil-water monitor ,(1981)
Andrzej Dunikowski, Tadeusz Pisarkiewicz, Jan Bednarczyk, Jerzy Keska, Andrzej Zamarski, Electric system of meter for measurements of density of mixtures conveyed in a pipeline ,(1976)
Albert E. Yallup, Juan M. Ozamiz, Sidney J. Hewitt, Measurement of moisture content ,(1980)
Hans J. Paap, Richard A. Meador, Dan M. Arnold, Measurement of salt content in petroleum flow lines ,(1980)
Alan B. Harker, William W. Ho, Kwang E. Chung, Ira B. Goldberg, Microwave meter for fluid mixtures ,(1981)
Russell E. Boyer, David E. Revus, Microwave oil saturation scanner ,(1986)