High-efficient deodorant solution for malodorous gas of consumer waste and preparation method thereof

Abstract

The invention discloses an efficient deodorant liquid used for removing malodorous gas of household wastes and a preparation method thereof, belonging to the technical field of gas purification products. The basic components of the deodorant liquid are hydrogen sulfide oxidation catalysis solution and nitrobacteria culture suspension, and the deodorant liquid is obtained by uniformly mixing the hydrogen sulfide oxidation catalysis solution, the nitrobacteria culture suspension and water in a proper proportion. The efficient deodorant liquid for removing malodorous gas of household wastes can quickly oxidize and decompose the malodorous components in the malodorous gas such as hydrogen sulfide, ammonia, low molecular organic acids, which are then transformed and degraded into innocuous elemental sulfur, nitrate, water, carbon dioxide, and the like, thereby quickly eliminating stench. Therefore, the deodorant liquid can be widely applied to refuse landfills, refuse transfer stations, animal feeding huts, and the like places. The efficient deodorant liquid for removing malodorous gas of household wastes and the preparation method thereof disclosed by the invention has the advantages of simplicity, reliability, low cost, remarkable deodorization effect, innocuity and harmlessness to human body, no stimulation and secondary pollution, as well as broad application prospect.

Description

1. Technical field [0001] The invention relates to a high-efficiency deodorizing liquid for malodorous gas of domestic garbage and a preparation method thereof, belonging to the technical field of gas purification products. More specifically, it is a high-efficiency deodorizing liquid for malodorous gas and a preparation method thereof that can be widely used in landfills, garbage transfer stations, livestock sheds and other places. The manufacturing method is simple, the cost is low, the deodorizing effect is remarkable, the human body is non-toxic, harmless, non-irritating and does not produce secondary pollution. 2. Technical background [0002] The malodorous gas components can be produced under aerobic and anaerobic conditions, but the main odorous substances come from the anaerobic fermentation process. During the stacking or composting of domestic garbage, when the oxygen is sufficient, the organic components in the garbage, such as protein, will produce irritating g...

AI Technical Summary

Problems solved by technology

The method has a wide variety of raw materials, complicated steps, and poor deodorization adaptability

Chinese patent CN1145592A discloses a deodorant and its deodorizing method. The deodorant is made of copper oxide, manganese oxide and silver nitrate, and is carried on a carrier substrate mainly composed of activated carbon. It is mainly used to remove hydrogen sulfide, various mercaptans, ammonia and amines in malodorous gases, and it is not effective for the removal of low molecular weight organic matter.

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