Pure hidgogen generator for flame-ionization gas analyzers
DOI:
https://doi.org/10.15587/1729-4061.2013.9284Keywords:
instrument making, chromatograph, flame-ionization detector, hydrogen, gas analyzer, generator, electrolyzer.Abstract
Pure hydrogen is widely used in analytical and environmental instrument making. Hydrogen is a necessary component for operation of the flame-ionization detectors and gas analyzers, and chromatographs. The article concerns the principles of construction of the pure hydrogen generators using the solid polymer electrolyte. The electrolyzers with a solid polymer electrolyte represent a new generation of equipment for the electrochemical process. The electrolysis module is a solid construction of four meshes; the electrolyte is represented by the membrane with thickness of 0.2 mm, the sides of which are covered with the fine-grained electrocatalysts of cathodic and anodic processes. The efficiency of the module is determined by the law of Faraday and depends on the number of meshes, size of their active area and the chosen current density. The regulation and stabilization of the fixed sizes of flow and the pressure of hydrogen are realized by the automatic regulator of current by means of flow sensors and pressure sensors.References
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Copyright (c) 2014 Владислав Пилипович Приміський, Алла Василівна Жужа
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