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	Optimization of Venturi tube design for pipeline pulverized coal flow measurements
	Zhansong Wu ; Fei Xie
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical Experimental/ coal flow measurement flowmeters optimisation pipe flow pipelines pipes pulverised fuels thermal power stations two-phase flow/ Venturi tube design optimization pulverized coal power plant pipelines flow measurement Venturi flow meter dilute turbulent gas-solid two-phase flow/ B8230 Thermal power stations and plants B7320W Level, flow and volume measurement B0260 Optimisation techniques E2310 Power and plant engineering (mechanical engineering) E2130 Fluid mechanics and aerodynamics (mechanical engineering) E2210 Mechanical components E0210G Optimisation E1640 Instrumentation E1620 Measurement
中文摘要	A Venturi flow meter was designed to accurately measure the mass flow rate of pulverized coal in power plant pipelines. Numerical simulations of the dilute turbulent gas-solid two-phase flow in a horizontal Venturi tube were used to study the effects of Venturi tube geometry on the pressure distribution in the mixture. The results show that Venturi tube geometry strongly influences the metering of the dilute gas-particle two-phase flow. The geometry can be optimized to improve the precision of the measurement and ensure stable measurements. Furthermore, the geometries of three types of Venturi tubes were optimized for an experimental study of pulverized coal mass flow rate measurements.
语种	英语
出版者	Springer ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79921]
专题	清华大学
推荐引用方式 GB/T 7714	Zhansong Wu,Fei Xie. Optimization of Venturi tube design for pipeline pulverized coal flow measurements[J],2010, 2010.
APA	Zhansong Wu,&Fei Xie.(2010).Optimization of Venturi tube design for pipeline pulverized coal flow measurements..
MLA	Zhansong Wu,et al."Optimization of Venturi tube design for pipeline pulverized coal flow measurements".(2010).

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