Title: Automatic metering system for liquid in storage tank
Application Number: 92100918 Application Date: 1992.02.19
Publication Number: 1075547 Publication Date: 1993.08.25
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01D21/02,G01F23/26
Applicant(s) Name: Chemical Plant of Tianjin Petro Chemical Industry Address: 300271
Inventor(s) Name: Liu Huanqiao, Qian Jianfeng
Attorney & Agent: WANG JIANGUO
Abstract:
     The automatic metering method uses comprehensive measurement method including multiple parameters such as liquid level and pressure. The invented technique may be widely used for the automatic metering of liquid tank, for example low-viscosity oil tank and chemical raw material tank, with high measuring precision (up to 0.20-0.25%).
Time: 7
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