Process for the photocatalytic purification and deodorisation GASES

摘要

1. A method for deodorizing and cleaning gases, comprising supplying gas to be purified, by passing it through a layer of the photocatalyst as a regular carrier coated with a layer of titanium dioxide in the anatase form, is influenced by light radiation, characterized in that the photocatalyst layer is continuously irrigated by water or steam and the process is carried out in the presence ozona.2. A method according to claim 1, characterized in that the irrigation produced at a rate of 3-100 mg / cm / s in counterflow to the supply of the cleaning gaza.3. A method according to claim 1, characterized in that the ozone concentration should range from 0.01 to 0.5 parts removed primesey.4. A method according to claim 1, characterized in that the flow of purified gas produced at speeds of 0.2-20 m / p.5. A method according to claim 1, characterized in that the intensity of the incident radiation is 0,12-1,2 W / m / h gaza.6 cleansed. A method according to claim 1, characterized in that as a carrier material for the regular use of quartz or steklo.7. A method according to claim 6, characterized in that the quartz or glass regular carrier is in the form of rings with a diameter of 5 to 50 mm and a thickness of 2-50 mm.8. A method according to claim 6, characterized in that the quartz or glass regular carrier is in the form krupki.9. A method according to claim 6, characterized in that the regular crystal medium is in the form volokon.10. A method according to claim 1, characterized in that the layer thickness of titanium dioxide in anatase form is from 20 to 2000 nm.