| 摘要 |
<p>The invention relates to an ultra-high purity gas generator system (10), such as a hydrogen gas generator system and method, which employs a direct current source to supply proportional electric current to a cathode in an electrolytic cell (18). The system (10) comprises a metal cathode gas generator for hydrogen gas and a DC current for the metal cathode, wherein the output DC line current is continuously modified by a control circuit (22), which modifies the pulse width into the DC source, based on the variation in hydrogen gas pressure of flow from the cell (18). In the system (10) and method, direct current is supplied to the palladium or palladium alloy cathode of an electrolytic cell (18), and the direct current is controlled or switched by monitoring the gas flow or pressure in the cell (18) by a pressure or flow transducer (20), providing the output voltage to a control circuit (22). The control circuit (22) modulates the width of the pulses of a high frequency inverter (14) and its modified and filtered output is supplied to the cell (18) as a proportional, continuous straight line current source.</p> |
