Diminution of noise emitted by two combustion turbines

In a power plant with combustion turbines (gas turbines), some airborne noise is emitted by the various subsets making up each turbomachinery (in addition to noise emissions associated with the mouths for air intake and exhaust not included in the current project, although regularly studied and subject of simulation and design work by ITS as part of other projects in the field of energy production):

  • the turbine compartment i.e. compressors, combustion chamber, turbine
  • the auxiliary...

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Construction of a noise barrier wall for a rotary press

In a printing workshop, a rotary press is a very powerful noise source potentially causing sound nuisance for the personnel operating in the vicinity (in production hall) and sometimes also for the neighborhood. It is often necessary to use in such cases a high-tech soundproofing equipment to ensure the conformity of the facility with respect to the legislation on noise in workplaces and sometimes also with respect to the regulations in terms of fight against domestic noise.

ITS has...

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Improvement of acoustic comfort of an open plan office

Like many other spaces being not closed (open spaces, large open offices), i.e. spaces designed to accommodate more than 5 people without complete separations between the workplaces, an open plan office is a workspace in which various activities can be carried out: telephone, paperwork, etc. Specific equipments must be envisaged to ensure no interference between workstations being generally close.

If the level of performance associated with the acoustic ambience is "efficient", then brief...

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