A NEW ADVANCE IN GAS FLOW MEASUREMENT TECHNOLOGY IN THE WORLD
Sun Yanzuo(Beijing University of Chemical Technology) and Koos Van Helden (International Department of Instromet Company, Netherlands).NATUR.GAS IND.v.21,no.1,pp.97～99,1/25/2001.(ISSN 1000-0976;In Chinese)
In this paper,the newest advance in the gas flow measurement technology in the world at present is summarized into following six aspects:(1)TCC high pressure and high flow rate calibration facility for natural gas newly built in Canada—the most accurate high pressure gas flow rate calibration station in the world at present,(2)all new high rate gas flow transfer standard—the first rotary piston poven for industrial use in the world,(3)new type ultrasonic gas flowmeter,(4)new type rotary piston gas flowmeter, (5)the metering system of gas transmission for international trade and (6)new type gas distribution metering system for small metering station.
【CateGory Index】： TH814