Mechanism Study of Capacitance Method for Steam-injecting Dryness Measuring
Regarding the importance of wet satura ted steam dryness m easurement,at the sam e temperature and pressure the dielectric constant of water is much greater than that of steam When the wet steam flows by the capacitive sensor,the sensor capacitance changes with the steam wetness.A new method that barrel capacitor is presented to provide real-time and in-line measurement of steam quality.According to the calculation results and the theory data calibration,thus the present method solves the problems associated with industrial steam boilers and steam injection wells dryness in-line measurement.
Steam quality In-line measurement Dielectric constant Capacitor
Jian Han Xue Lan He Hai Wei Mou
College of Electronics Science,Northeast Petroleum University,Daqing 163318,China
国际会议
沈阳
英文
2200-2203
2012-09-26（万方平台首次上网日期，不代表论文的发表时间）