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Aerox has provided the Grobest aqua feed factory with a flexible and ‘green’ odour control solution.

Aqua feed

Aqua feed - Grobest

Aqua feed – Grobest

Aerox has provided the Grobest aqua feed factory in China with a flexible and ‘green’ odour control solution.

Grobest Shunde is an aqua feed factory in China that produces fish feed on two extruder lines, as well as shrimp feed on three pellet lines. We were requested in 2011 by the Grobest Group to carry out on-site pilot tests at their factory in China.

Odour control by two units

We needed to prove that our Aerox technology would be able to decrease the smell of these five production lines, without the need of five or more units. Together with Grobest we came up with the solution to join all the process air into one closed plenum. By installing a frequency controlled (low pressure) fan, which extracts the air from the plenum with a maximum of 90,000 m3/h, they would only have to install two Aerox-Injector units. Being highly satisfied with our technology, Grobest decided to install yet another unit in their factory in India.

Flexible odour control

These units as well as the fan can run on several capacities. This allows Grobest to automatically switch to a lower capacity when fewer production lines are running. By doing so, energy consumption is much reduced and this also prevents backflow into lines that are not running. Conclusion: Grobest is provided with an elegant, flexible and ‘green’ odour control solution.