Deodorization equipment for sewage treatment plants

NegotiableUpdate on 05/18

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Nature of the Manufacturer: Producers

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Overview

Deodorization equipment for sewage treatment plants, microorganisms exist in the form of populations, and multiple microorganisms coexist in the same environment. The characteristics of microorganisms are both similar and different, and different pollutants can be degraded by microorganisms found in nature. The odorous substances that enter microbial cells are decomposed and converted into harmless and simple substances as energy and nutrients during microbial metabolism. Energy is generated during the conversion process, providing energy for the growth and reproduction of microorganisms in the filtration tower, ensuring the continuous conversion of waste odorous gas substances.

Product Details

The core of the biological deodorization box is the biocatalytic oxidation bed. The biocatalytic oxidation bed reduces the activation energy of biochemical reactions through catalytic enzymes, improves the biochemical degradation rate of odorous substances, and highly efficient deodorizing bacteria have strong specificity for benzene derivatives, with high removal efficiency. The circulating water system is prepared with low concentration industrial wastewater, and there is no need to add biological nutrient solution during operation. The operating cost is low, achieving synchronous treatment of water and gas phase pollutants without generating secondary pollution.

Deodorization equipment for sewage treatment plants，Chemical reaction formula for microbial decomposition of odorous components
a. Hydrogen sulfide
H2S+202 →H2SO4
b. Methyl mercaptan
2CH3SH+7O2→2H2SO4+2CO2+2H2O
c. Methyl sulfide
（CH3）2S+5O2 → H2SO4+2CO2+2H2O
d. Dimethyl disulfide
2（CH3）2S2+13O2 →4 H2SO4+4CO2+2H2O
e. Ammonia
NH3+2O2 → HNO3+H2O
f. Amine
2(CH3)3N+13O2→2HNO3+6CO2+8H2O
As shown in the above reaction, the odorous components will decompose into substances such as carbon dioxide, water, and sulfuric acid. Spraying water can flush out these metabolites and maintain an environment suitable for microbial growth and metabolism.

Deodorization equipment for sewage treatment plants，The main type is a closed biological filter, adopting point source discharge form, and the material of the tank body is fiberglass. A biological deodorization device is a device that attaches microorganisms to the surface of porous media packing, and biologically treats polluted air in the filter bed layer. Volatile organic pollutants such as volatile organic compounds are adsorbed on the pore surface and consumed by microorganisms in the pores. The metabolic activity of microorganisms is used to convert harmful substances in exhaust gas into simple inorganic substances and cytoplasm, and degrade them into CO2, H2O, and neutral salts. Our company has designed and developed a biological deodorization device with high purification efficiency. The filter bed uses fine fillers to ensure the reproduction of biological bacteria. At present, it is widely used for the purification and treatment of exhaust gases and odors in garbage plants, sewage treatment plants, feed plants, food plants, and other industries.