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An international producer uses pig manure to produce organic soil fertilizer. They want to expand the production facility. Consequence of the expansion is a higher emission of ammonia and odour. What is the best technique to reduce theses emissions?
SOLUTION AEC SYSTEMS
After various meetings it was clear to the client that the multi-stage scrubbing system is the most effective solution for the expansion. In the scrubber the process air is being cleaned efficiently. In the first stage, sulphuric acid is added to the water. Together with the ammonia it forms ammonium sulphate, a high-grade fertilizer which is used to enrich the compost. In the second washing stage, the remaining smell components are washed out of the air by water and an additive.
The system contains:
- a double-walled storage tank for indoor installation with double-walled piping
- a multi-stage scrubber
- a chimney
- complete automation (Siemens) of all components
ADVANTAGES OF THE AEC MULTI STAGE SCRUBBER
The water packages of the multi stage scrubber have an extra large surface area and offer a low air resistance at the filter during the cleaning of the air flow. A unique pump technology enables a continuous irrigation of the unit so that it keeps the complete system clean. The pump unit also lowers energy costs. The system, like all products of AEC Systems, is easily accessible and therefore maintenance friendly.
These are all advantages why the composting plant chose AEC Systems.
Air flow: 100.000 m3/h
AEC Systems has more than 25 years of experience in odour and emission solutions for composting plants. We understand the specific demands that composting faces and are constantly striving to adapt and improve.
As there are no moving parts used, AEC scrubbers are maintenance-friendly and easy accessible. With the right choice of materials, the system is also corrosion-free and can be used at various temperatures.