The apparatus and method of the parameter of particulate/fluid mixture in measuring channel

The apparatus and method of the parameter of particulate/fluid mixture in measuring channel

  • CN 101,726,537 B
  • Filed: 04/24/2003
  • Issued: 10/07/2015
  • Est. Priority Date: 04/24/2002
  • Status: Active Grant
First Claim
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1. , for determining a device at least one parameter of the disperse particles/fluid mixture flowed in the duct, described device comprises:

  • For receiving the parts of at least two the transient pressure signals measured at least two axially different positions along described pipeline, the velocity of sound of the function as frequency that wherein said at least two transient pressure signal designations are propagated by this dispersed mixture, this frequency comprises the frequency in transition frequency range, andFor using the disperal pattern of at least two transient pressure signals and this dispersed mixture described in the instruction velocity of sound to determine the parts of at least one parameter of this dispersed mixture in described pipeline,Described disperal pattern produces following relation;

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