Korba Pipeline Station, Tunisia - 2007
Unit buildings on turbo-compressors groups for PGT 25 GE. 2 bridge cranes inside 22 and 5 metric tons. Ventilation flow rate 140.000 m3/h assured by 4 axial fans (2x50%). Residual sound power level coming out from any ventilation opening or from entire building not higher than 76 dB(A).
Terranuova Bracciolini Pipeline Station, Arezzo, Italy - 2004
Unit buildings on turbo-compressor groups, exhaust silencers and stacks, filtration houses and intake silencers on a Solar Mars 100 SoLoNox gas turbine. Residual sound pressure level not higher than 48 dB(A) at 80 m distance from the complex. Exhaust gases flow rate 98 m3/s. Exhaust gas temperature 470 °C. Max pressure drop at intake, dirty filters, < 100 mm H2O.
Ruwais Petrochemical Complex, UAE - 2010
Steam vent silencers on safety and start-up valves. Residual sound pressure levels not higher than 115 dB(A) on safety valves and 85 dB(A) on start-up valves. Flow rates from 12 to 23 kg/s. temperatures between 250 °C to 360 °C.
Pipeline Valve Stations, Various, Italy - 2011/2015
Sliding sound-proofed hoods on reducing pressure complex for natural gas distribution plants. Full stainless teel construction. Certified in accordance to ATEX Directive. Sound pressure abatement of 30 dB(A) on the typical noise generated by the valves group.
Jazan IGCC Plant (Saudi Arabia) - 2016
15 Oxygen, 15 Process Steam, 15 Start-up Steam and 4 HHP Steam Silencers for the gasification unit at Jazan IGCC (Integrated Gasification Combined Cycle) power plant project.
Karbala Oil Refinery (South Karbala), Iraq - 2016
10 V.S. for chemical equipment. Flow rates 10-40 t/h, temp. 388- 456 °C, noise levels 85-90 dB(A) @ 1 m.
15 V.S. for petroleum processing section. Flow rates 0.5-33 t/h, temp. 194-375 °C, noise level 85 dB(A) @ 1 m.
5 V.S. for the utilities section. Flow rates 6.6-73 t/h, temp. 220-400 °C, noise level 90 dB(A) @ 1 m.
Coru Project (Moscow) and Kingisepp Project (Kingisepp), Russia - 2017
C.O.R.U. Project (Moscow) – n.10 SPM and PSP Vent silencers. Flow rates from 0,4 to 46 t/h. Temperatures from 150 °C to 450 °C, noise levels 80 dB(A) @ 1 m.
Kingisepp Project – No. 9 SPM Vent Silencers. Flow rates from 1 to 130 t/h. Temperatures from 110 °C to 515 °C, noise level 85-110 dB(A) @ 1 m.
Gas Compression Station (Seregnano and Minerbio), Italy - 2017
12+8 Ventilation System Buildings for the natural gas Compression Stations in Sergnano and Minerbio (Italy).
The acoustic warranty covers a noise level reduction of 30 dB(A) SPL at 1mt.
Ain-Sokhna Phosphatic Fertilizer Complex, Egypt - 2019
2 Filter house pulse jet type for a flow of 172189 Nm3/h
2 Inlet and Duct Silencer from filter house to blowers
2 Acoustic Enclosure for blowers
4 Exhaust Silencers on blowers discharge
The acoustic warranty covers 82 dbA SPL, at 1m from each unit supplied.
Gas Compression Station (Egtved), Danmark - 2019
Nr 1 In-Line Silencer - DN 12” - Design Pressure: 82.5 barg - 1700kg
Nr 1 In-Line Silencer - DN 16" - Design Pressure: 82.5 barg - 2000kg
For all silencers, the contractual acoustic guarantee is 25 dB (A) of sound power in a fluid vein!
