SBIR Phase I: Electromagnetic Flowmeter with Built-in Electrical Impedance Tomography for Multiphase Flow

SBIR 第一阶段：内置电阻抗断层扫描的电磁流量计，适用于多相流

• 批准号: 0637586
• 负责人: Ye Mi
• 金额: --
• 依托单位: EN'URGA INC
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0637586&HistoricalAwards=false
• 关键词: SBIR; Phase; Electromagnetic; Flowmeter; Built

This Small Business Innovation Research (SBIR) Phase I project will evaluate the feasibility of developing an electromagnetic flowmeter with electrical impedance tomography (EMFEIT), which will meet the need for multiphase flow measurements. Three major tasks are planned to demonstrate the feasibility of this development: (1) design a preliminary assembly of an electromagnetic flowmeter with an electrical impedance tomography based on theoretical analysis, (2) build the flowmeter hardware and develop its data acquisition and processing algorithm in a PC environment, (3) validate the performance of the novel flowmeter in a two-phase flow loop. The success of the proposed study will provide a useful tool for multiphase flow research and a reliable instrument for industrial process monitoring. If successful, the proposed flowmeter will be utilized in the petroleum, nuclear, wastewater treatment, chemical, food, and biochemical process industries.

该小型企业创新研究（SBIR）第一阶段项目将评估开发具有电阻抗层析成像（EMFEIT）的电磁流量计的可行性，该电磁流量计将满足多相流测量的需求。为验证该方案的可行性，本文设计了三个主要工作：（1）在理论分析的基础上，设计了一种基于电阻抗成像技术的电磁流量计的初步组件;（2）在PC环境下搭建了流量计的硬件平台，并开发了其数据采集和处理算法;（3）在两相流回路中验证了该新型流量计的性能。 该研究的成功将为多相流研究提供一种有用的工具，并为工业过程监测提供一种可靠的仪器。如果成功，该流量计将用于石油，核，废水处理，化学，食品和生化过程工业。