| CPC C25B 1/04 (2013.01) [C25B 9/17 (2021.01); C25B 9/63 (2021.01); C25B 9/67 (2021.01); C25B 11/061 (2021.01); C25B 11/089 (2021.01); C25B 15/027 (2021.01); C25B 15/031 (2021.01); C25B 15/08 (2013.01); C25B 15/085 (2021.01)] | 1 Claim |
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1. A system for producing hydrogen gas, comprising: an electrolyte solution supply system, an electrolyzer, a hydrogen gas purification system, and a hydrogen gas compression and drying system; wherein:
the electrolyzer connected to the electrolyte solution supply system, comprising a water injection equipment, a hydrogen gas injection equipment, an electrolyte chamber, and an electrolyte cell; wherein:
the electrolyte cell is arranged inside the electrolyte chamber to perform the electrolysis to creates hydrogen gas and oxygen gas;
the electrolyte chamber contains the electrolyte solution; wherein the electrolyte chamber is divided into an anode chamber and a cathode chamber by compartment plates;
the water injection equipment is installed on the side of the cathode chamber, and connected to inside the cathode chamber; wherein the cathode chamber receives water of a preselected pressure by mean of the water injection equipment at the time of the electrolyte cell has just completed performing the electrolysis;
the hydrogen gas injection equipment is installed on the side of the anode chamber, and connected to inside the anode chamber; wherein the anode chamber receives hydrogen gas of a preselected pressure by mean of the hydrogen gas injection equipment;
the hydrogen gas purification system connected to the electrolyzer for receive hydrogen gas and said hydrogen gas is purified by mean of the hydrogen gas purification system to obtain a purity hydrogen gas; wherein:
the hydrogen gas purification system comprising:
a hydrogen gas filter equipment is connected to the hydrogen gas outlet of the electrolyzer; and
a first molecular filter membrane equipment is connected to the hydrogen gas filter equipment; the first molecular filter membrane equipment comprising a first gas filter assembly, and a second gas filter assembly; wherein:
the first gas filter assembly comprising an outer tube, an inner tube, a raw gas input, a first hydrogen gas output, and a first oxygen gas output;
in the between of the outer tube and the inner tube is a hydrogen chamber;
the raw gas input through with inside of the inner tube;
the inner tube has hydrogen outlet holes and has a molecular filter membrane layer wrapped around it;
the second gas filter assembly comprising an air filter, a second hydrogen gas output, and a second oxygen gas output;
inside of the air filter is arranged filter pads; wherein each filter pad has very small air holes for the passage of hydrogen molecules, and is made of carbon;
the second hydrogen gas output is cone shaped, containing a carbon fiber layer inside;
the hydrogen gas compression and drying system connected to the hydrogen gas purification system for receive the purity hydrogen gas and said purity hydrogen gas dried and compressed by mean of the hydrogen gas compression and drying system.
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