Odor treatment method and equipment

Abstract

The embodiment of the invention provides an odor treatment method and equipment, and relates to the technical field of environment protection. The method comprises the following steps: collecting odorto be treated; mixing the odor to be treated with ozone; carrying out adsorption buffering and catalytic oxidation reaction on mixed gas by utilizing a honeycomb carrier loaded with a catalyst; discharging a product generated by the reaction. The odor is adsorbed and buffered through the honeycomb carrier loaded with the catalyst, and various components in the odor are subjected to catalytic oxidation decomposition through the ozone with a sufficiently redundant total amount under the catalysis effect of the catalyst loaded on the honeycomb carrier, so that the components are converted into toxin-free and odorless substances to be discharged into atmosphere. The redundant ozone is decomposed into clean oxygen gas for emission under the action of the catalyst. The method provided by the invention has the advantages of rapid ozone degradation speed, high conversion rate, no secondary pollution, lasting effect, easiness for regeneration and recycling and the like; furthermore, the methodalso can cope with the characteristic that an ozone concentration dynamic range is large.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to an odor treatment method and equipment. Background technique [0002] The national standard GB14554-93 defines malodor as: all gaseous substances that stimulate the olfactory organs, cause people's unhappiness and damage the living environment. There are many sources of odor, such as industrial production, municipal sewage, sludge disposal, garbage disposal, and cooking fume. Odor pollution not only affects human senses, but its components are mostly toxic substances. Long-term inhalation will damage the respiratory system. Most of the odor components belong to the category of VOCs, which are directly discharged into the atmosphere without purification. one. [0003] The problem of odor pollution in garbage houses is a problem faced by every commercial complex and residential property. The odor of garbage is produced by the decomposition of organic ...

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Problems solved by technology

[0011] The invention provides an odor treatment method and equipment, aiming to solve the problem that the existing odor treatment method cannot effectively solve the odor of garbage rooms

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