Combined equipment for photocatalytic reduction of carbon dioxide

Abstract

The invention discloses combined equipment for photocatalytic reduction of carbon dioxide, and particularly relates to the field of photocatalytic reduction of carbon dioxide, the combined equipment comprises a catalysis tank, an output pipe is fixedly mounted on one side of the catalysis tank, a storage tank is arranged at the bottom end of the output pipe, and a first connector is arranged at the bottom end of the output pipe; and one end of the output pipe is communicated with the first joint. By arranging the piston, the inner pipe, the first connector and the second connector, when the storage tank is full and needs to be replaced, a second connecting ring at the bottom end of the bottom pipe is rotated, the second connecting ring is separated from the top end of the second connector, connection between the bottom pipe and the second connector is relieved, then the bottom pipe is pulled upwards, the inner pipe is separated from the second connector, and in the separation process, the inner pipe is separated from the second connector; when the storage tank is replaced, the spring pushes the piston downwards until the through hole in the bottom end of the bottom pipe is covered and the bottom pipe is closed, so that one end of the first connector is closed, gas in the output pipe is prevented from being exhausted, and gas waste in the process of replacing the storage tank is avoided.

Description

technical field [0001] The present invention relates to the field of photocatalytic reduction of carbon dioxide, and more particularly, the present invention relates to a combined device for photocatalytic reduction of carbon dioxide. Background technique [0002] Driven by sunlight, using photocatalytic materials under mild reaction conditions (normal temperature and pressure), the catalytic conversion of carbon dioxide into renewable hydrocarbon fuels (CO2 + H 2 O→hydrocarbon + O2), using hydrocarbon fuel as the energy carrier, can realize carbon recycling. [0003] In the process of producing hydrocarbons by photocatalytic reduction of carbon dioxide, the existing combined equipment for photocatalytic reduction of carbon dioxide will be collected through the gas storage tank. When the gas storage tank is full for replacement, the output end of the catalytic tank needs to be closed to avoid the need for replacement. The gas leaks during the process, but the remaining part...

AI Technical Summary

Problems solved by technology

[0003] The existing photocatalytic reduction of carbon dioxide combined equipment will collect through the gas storage tank during the production of hydrocarbons through photocatalytic reduction of carbon dioxide. When the gas storage tank is full and replaced, the output end of the catalytic tank needs to be closed to avoid Gas leaks during the process, but the remaining part of the conduit will leak out when replacing the gas storage tank, resulting in a certain amount of waste

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