Turbomachinery soundproofing

Processes related to aluminum processing (e.g. the melting activity or the electrolysis methods for this material) require a lot of energy: a power plant based on the use of turbomachinery can constitute a solution to allow a self-sufficiency with very high levels of operational flexibility (and with very high efficiency).

But then care must be taken to provide appropriate industrial soundproofing means, on the one hand to allow acceptable working conditions for personnel ensuring the...

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Supply of dividers for a school restaurant

In a school restaurant, dividers can be useful, for sound insulation in buildings, in the context of the implementation of an action plan to improve acoustics to, ultimately, limit noise, causing discomfort for students (who have something to eat and also discuss with their classmates) and for management and service staff (who exercise their professional activity).

On the one hand, dividers, if they consist of a sound-absorbing lining (some of which having an absorption coefficient of up to...

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Reduction of the exposure to noise emitted by a single-facer corrugator (cardboard industry)

A single-facer corrugator is a machine allowing the production of single-sided corrugated cardboard from a web of paper which is formed between two cannulated cylinders, which are heated with saturated steam, and from glue, applied by the means of a cylinder in rotation.

This process is accompanied by significant noise emissions, likely to induce the exposure of workers to the risks due to noise, which is regulated by the Decree n ° 2006-892 of July 19, 2006 relative to the prescriptions of...

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