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1 result for “gas processor” · 4ms

Patent

US4973386 Passive acoustic power spectra to monitor and control processing

Cited prior art · Andrew J. Callegari, Eugene R. Elzinga, Jr. and 3 more · United States · 1990

or can be determined include the pressure and velocity of the fluidizing gas empirically by direct excitation of the wall resonance (see U.S. Pat. No.