Process for generating high purity synthesis gas hydrogen from heavy oil or hydrocarbons.

نویسندگان

چکیده

Capacitance sensor is a non-intrusive devices used for the void fraction measurement in two-phase flows. formed by two electrodes placed at outside walls of dielectric pipe, through which medium The capacitance depends on geometric arrangement and distribution electrical field, permittivity around pipe. For gas–liquid​ flow, effective between varies due to variation percentage gas liquid In this paper, were determined numerically annular-flow pattern. was calculated integration electric field symmetrical concave form cylinder fragments using Gauss law. This shape chosen because sensitivity type highest, most often practice. results numerical simulations compared with experimental results. changes experimentally method frequency deviation. It noticed that regardless complex geometry electrodes, lines within pipe do not deviate much from parallel distribution. From various arc lengths resulted relative are almost same all lengths, although absolute value length electrodes. annular flow also indicated model capacitances, representing phases, usually assumed papers as consistent results, can be representation separate phases

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ژورنال

عنوان ژورنال: Focus on Catalysts

سال: 2021

ISSN: ['1873-7013', '1351-4180']

DOI: https://doi.org/10.1016/j.focat.2021.02.045