Low-temperature methanol washing and oxygen generating device

Abstract

The invention discloses a low-temperature methanol washing and oxygen generating device. The low-temperature methanol washing and oxygen generating device comprises an electrolytic cell, an anode, a cathode and a methanol washing pool, wherein the anode and the cathode are arranged inside the electrolytic cell; an electrolytic power source is connected between the anode and the cathode; the interior of the electrolytic cell is a closed space; electrolyte inside the electrolytic cell is fused metallic oxide; the cathode and the anode are graphite electrodes; an electrolytic reaction inside theelectrolytic cell generates oxygen and carbon dioxide mixed gas to be gathered in the electrolytic cell; the methanol washing pool communicates with the electrolytic cell and contains low-temperaturemethanol of -5-20 DEG C; and the oxygen and carbon dioxide mixed gas inside the electrolytic cell enters the methanol washing pool, carbon dioxide is dissolved in the low-temperature methanol, and oxygen is exhausted from an exhaust pipe communicating with the methanol washing pool. The low-temperature methanol washing and oxygen generating device is simple in structure and reasonable in design, oxygen is continuously obtained as long as the electrolytic reaction is conducted all the time, the purity of the obtained oxygen is high, the carbon dioxide absorbed by the low-temperature methanol can also be separated from the methanol after subsequent heating and temperature rising, and resources are fully used.

Description

Technical field [0001] The invention relates to a low-temperature methanol washing oxygen production device. Background technique [0002] In industrial production, the electrolysis process is often used to recycle materials, but other media generated during the electrolysis process are discharged as waste, resulting in a waste of resources and a certain amount of environmental pollution. At present, there is no electrolysis process and equipment that can produce simple substance while producing oxygen in the electrolysis process. Summary of the invention [0003] In view of the above technical problems, the purpose of the present invention is to provide a low-temperature methanol scrubbing oxygen generator with simple structure and reasonable design, which can obtain oxygen. [0004] The technical scheme for realizing the present invention is as follows: [0005] The low-temperature methanol scrubbing oxygen production device includes an electrolytic cell. The cathode and anode are...

AI Technical Summary

Problems solved by technology

[0002] In industrial production, the electrolysis process is often used to recycle substances, but other media produced in the electrolysis process are discharged as waste, resulting in waste of resources and certain environmental pollution

At present, there is no electrolysis process and equipment that can produce elemental substance and produce oxygen in the electrolysis process.

Images