Odor purification equipment for a feed processing plant in Hebei Province

survey:

This project is operating at a feed company in Hebei province. In the production process of various feeds, due to the large amount of protein substances such as bone meal and shrimp powder added, and after fermentation, a strong and pungent fishy odor is emitted,. It has a very serious impact on the factory area and surrounding environment, and also affects the occupational health of employees. The total waste gas treatment capacity of this project is 80000 m3/h.

Odor purification equipment for a feed processing plant in Hebei ProvinceWaste gas type: Waste gas emitted from various production processes during feed processing, accompanied by a large amount of dust. The main pollutant is high-temperature saturated steam.

Odor purification equipment for a feed processing plant in Hebei ProvinceTreatment process: Waste gas collection - Water washing tower - Microwave photocatalytic deodorization - Standard emission.

Project evaluation: The project has passed the acceptance of the local environmental department, with excellent treatment efficiency and treatment effects far exceeding the relevant national emission standards. *Solved the pollution of workshop and surrounding environment exhaust gas, suppressed the spread of surrounding fishy smell, and effectively protected the occupational health of employees and the surrounding environment.

The advantages are as follows:

1、 Efficient odor removal:

In the process of feed production and processing, processes such as grinding, fermentation, reactor reaction, heating and drying will generate a certain amount of exhaust gas. The exhaust gas is white smoke with high humidity, which has a stimulating odor and a certain amount of feed grinding dust. The main component is ammonia nitrogen, CO2， Sulfides, dimensionless. Feed waste gas is extracted by a induced draft fan and enters the dust removal, cooling, and dehumidification equipment for pre-treatment through the dust hood pipeline. It then enters the photocatalytic deodorization equipment and undergoes various reactions (photochemical reactions) such as chemical bond opening and breaking of volatile organic compounds (VOCs) under high-energy ultraviolet radiation, degrading and transforming into low molecular weight compounds such as CO2 and H2O.

2、 No need to add any substances:

The exhaust gas treatment equipment in the feed mill only needs to be equipped with corresponding exhaust pipes and exhaust power, so that the odorous gases can be deodorized, decomposed and purified through this equipment without adding any substances to participate in chemical reactions. ，

3、 Strong adaptability:

The Guangdong feed waste gas treatment equipment can adapt to the deodorization and purification treatment of high concentration, atmospheric volume, and different odorous gases. It can work continuously 24 hours a day and operate stably and reliably.

4、 Low operating costs:

There is no mechanical action, no noise, no need for dedicated management and daily maintenance, only regular inspections are required. This equipment has low energy consumption (only about 0.2 kWh of electricity is consumed per 1000 cubic meters/hour of processing), extremely low wind resistance<40pa, and can save a lot of exhaust power energy consumption.