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Stopson Italiana delivers Engine Exhaust Special Silencer to CHP Plant in Portugal

Successful installation of an engine exhaust silencer for Capwatt Maia Heat Power S.A. Cogeneration plant.

special-silencer-dwg

 

Stopson Italiana has recently supplied a large size exhaust silencer, SM Special Model, for Wartsila engine installed in a Cogeneration Power Plant, located nearby Maia, in Portugal.
Stopson’s engine exhaust silencer has reactive and absorptive modules in a single body. This acoustic device muffles noise caused by exhausting from cogeneration engine, i.e. as exhaust gases pass through the silencer, noise is diffused and progressively attenuated.

pictureThe gas enters the first stage silencing chamber, where the noise is dissipated. Then the process is repeated into the second chamber, which reacts through a special Venturi with the first one. Main functional data: flow rate 45360 kg/h, design temperature of 374°C, pressure drop of 150 mm H₂O, 65 dB(A) residual SPL at 90° and at 1 m from the chimney outlet.

Each silencer reduces noise differently: the larger the size, the higher the reduction. This engine exhaust silencer has required an accurate fuid-dynamic study in order to comply with problems of transportation and assembly, since the exhaust silencer total weight was of 10000 Kg, while ensuring high acoustic performance, in particular at low frequencies, along with with very low pressure drop.

Stopson’s industrial silencers provide the best performance for all engine applications, either standard or customized models, they can reduce sound emission levels without affecting engine performance.
After installation, acoustics performances are usually tested in order to prove compliance of actual noise emissions with required levels and to ensure plant sustainability within the existing environment.

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Stopson Italiana exhibiting at PowerGen Europe 2016

Power-Gen Europe 2016, the industry’s premier event, will take place this year in Milan, June 21-23, and Stopson Italiana will be exhibiting within the Italian Pavilion.

Next months will be intense and challenging for Stopson Italiana.
After its 50th anniversary celebration, the Company is going to present its new brand and showcase the technological excellence of its products and services. For all those attending, Stopson Italiana will make available its technical expertise to support any demanding requirements to develop new sound-proofing solutions in the Power Industry and Oil & Gas.
Since 1965 Stopson Italiana has been considered one of the largest provider of noise control solutions such as silencers, enclosures, vent equipment and test facilities for any industrial applications.

Visit us at Power-Gen, Italian Pavilion, Hall 3, booth 3HC56!
Stopson @Power Gen Europe 2016

Power-Gen Europe is the Europe’s largest and best-known Power Event. Professionals from across the globe, including power producers, power and heat plant owners and operators, engineers, executives and many more will participate or expose at the event. The various conferences and exhibitions are therefore important opportunities for sharing information, discuss different themes for the European electricity and technology sector and debate the new challenges and questions that power industry has to deal with.
We are sure this leading event will be an outstanding opportunity for Stopson Italiana to meet customers and partners to broaden their relationships.

Stopson 50th anniversary
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Celebrating our 50th Anniversary

A new branding for Stopson Italiana. Building the future, restoring the past.

50 years have passed since our Company, Stopson Italiana took its first steps in the acoustical market. Our anniversary is commemorating Company’s foundation as well as a deep change and transformation in processes and organization.
Stopson Italiana resumes its historical name under a new and modern branding, launches a new web site and a customer campaign to update on the recent changes in organization and independency while keeping its long-term footprint in the market.
Furthermore, the renewal involves all aspects of the business activity, including staff upgrade, process re-organization and product development to get ready for the new challenging and increasing demand of competitiveness from our clients.
Since 1965 the Company has always taken up issues about noise pollution problem, providing engineering support for the energy and industrial market, in designing and manufacturing silencers, acoustic enclosures, sound-proofing structures and test facilities. During these decades Stopson Italiana has gradually weaved a solid canvas of human, working and economic relationships all over the world. Experience, technical knowledge, quality and innovation of Stopson Italiana are the guarantee of reliability we built our customers’ trust and loyalty upon.
Our 50th anniversary, we owe it to all of our customers and partners.
Learning from experience, we are set to build our future to enhance our efficiency and drive customers’ competitiveness.