Non-focus-type photocatalytic chemical reactor

Abstract

The invention belongs to the technical field of light reactors and in particular relates to a mini non-focus-type photocatalytic chemical reactor. The non-focus-type photocatalytic chemical reactor comprises an illumination chamber, a cooling air circulation chamber, a chemical reaction vessel and a magnetic stirrer, wherein the illumination chamber comprises luminous tubes which are fixed on the inner side wall of a cylindrical column, a clamp arranged on the axial line and an illumination chamber upper cover; the chemical reaction vessel is a glass test tube or a quartz test tube; the cooling air circulation chamber is positioned on the side wall of the illumination chamber and is cylindrical; and the magnetic stirrer is a universal magnetic stirrer and positioned under the chemical reaction vessel and can directly perform the magnetic stirring operation on a reaction system inside the chemical reaction vessel. Compared with the prior art, the magnetic stirrer is adopted to greatly increase the contact area of the sample and the light sources and completely mix the sample and the catalyst. The light sources are arranged on the inner circumference of the illumination chamber with a high utilization rate. Besides, the additional arrangement of the cooling air circulation chamber achieves the effect of temperature control based on wind power and saving energy. The reactor has a simple structure and is convenient for assembly and disassembly.

Description

technical field [0001] The invention belongs to the technical field of photoreaction, in particular to a non-aggregated photocatalytic chemical reactor. Background technique [0002] Photocatalytic reactors can be divided into non-aggregated reactors and aggregated reactors according to the irradiation mode of the light source. Non-aggregate reactors can use electric light sources or solar light sources. The operating cost of the reactor using electric light source is too high, while the reaction rate of the reactor using sunlight is slow! The aggregation reactor uses sunlight as the light source, and generally uses a parabolic trough or a parabolic collector to gather sunlight and radiate it in a transparent on the central tube exposed to UV light. If the sample is placed in the test tube for a long time, the utilization rate of light will be reduced, and the measured results will be biased. Contents of the invention [0003] The invention provides a photocatalytic rea...

AI Technical Summary

Problems solved by technology

The operating cost of the reactor using electric light source is too high, while the reaction rate of the reactor using sunlight is slow! The aggregation reactor uses sunlight as the light source, and generally uses a parabolic trough or a parabolic collector to gather sunlight and radiate it in a transparent on the central tube exposed to ultraviolet light

If the sample is placed in the test tube for a long time, the utilization rate of light will be reduced, and the measured results will be biased

Images