Title: Measuring method of powder flow in pipeline
Application Number: 94111395 Application Date: 1994.07.19
Publication Number: 1110785 Publication Date: 1995.10.25
Approval Pub. Date: Granted Pub. Date: 2000.02.02
International Classifi-cation: C21B7/24,G01F1/56
Applicant(s) Name: Zeng Zheng Address: 210017
Inventor(s) Name:
Attorney & Agent: XIA PING
Abstract:
     The method for measuring powder flow rate in pipeline includes such steps as measuring the difference in powder weight for initial and final unit time, measuring several times by capacitance sensors on pipeline for said unit time to obtain average capacitance value for different pipelines, summing up all the average values, dividing weight difference by sum of average values to obtain capacitance variation ratio, and multiplying the ratio by average capacitance value of each pipeline to obtain flow rate of each pipeline.
Time: 8