Mechanism Study of Capacitance Method for Steam-injecting Dryness Measuring

DOI

10.2991/emeit.2012.487How to use a DOI?

Keywords

Steam quality, In-line measurement, Dielectric constant, Capacitor

Abstract

Regarding the importance of wet saturated steam dryness measurement, at the same 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.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jian Han
AU  - Xue Lan He
AU  - Hai Wei Mou
PY  - 2012/09
DA  - 2012/09
TI  - Mechanism Study of Capacitance Method for Steam-injecting Dryness Measuring
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 2200
EP  - 2203
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.487
DO  - 10.2991/emeit.2012.487
ID  - Han2012/09
ER  -