Industrial natural ventilation
The engineering of natural ventilation is based on specific phenomena that can be controlled:
- Sizing of static aerators
- Ventilation shaft design
- Improved comfort
- Sizing of filtration systems
- Pollutant extraction
- Evacuation of water mists
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Natural ventilation design for industry
In industrial facilities with large heat sources, such as glass and steel plants, natural ventilation uses the heat gains from the production process itself to create sufficient motive power.
Ventilation of a plant containing furnaces operating at the extremely high temperatures required for glass production is a major technical problem. Even the best insulated furnaces give off large amounts of heat inside the facility, resulting in very high heat gains to the indoor air.
Sizing of static natural ventilation aerators
We are studying the principle of the neutral pressure plane in order to optimize natural ventilation.
Automatic natural ventilation
Modern natural ventilation systems operate automatically on both air extraction ventilators and air supply dampers. In this way, a specific temperature is maintained under the roof and the pressure is minimized . pressure on the first floor of the building. The principle of minimizing negative pressure requires a sufficiently large number of air inlets.
Optimization of operator comfort
Natural ventilation is often associated with the thermo-aerodynamic discomfort of the operators because it is rarely controlled.
Pollutant extraction
Air quality air quality is important for employee health and safety. Invisible pollutants such as carbon monoxide, fumes toxic to traffic. And other harmful chemicals can cause health problems. As well as lower organizational productivity.
CFD modeling is a versatile tool for solving engineering problems related to the analysis of the propagation of various impurities and particles in air. CFD modeling can reproduce the movement of air, taking into account heat and mass transfer, the transfer of gaseous impurities and their dispersion, and the transfer of mechanical particles in suspension.
Industries : on the same subject
Sizing static aerators
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Smoke audit
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Production hall
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Glassware
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Fine dust study
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