Project 4 – Industrial Vent Silencers

Vent Silencers Type AFBR

Industrail Vent silencer AFBR
Industrail Vent silencer AFBR
Industrail Vent silencer AFBR

6 Custom AFBR Silencers for a customer from Japan

Process data

Case

: Rated

Fluid

: Gas (MW=27.3)

Flow rate for sound level

: 319425 kg/h

Inlet temperature

: 180 °C

Inlet pressure at silencer

: Atmospheric

Pressure drop over the silencer

: 45-50 mmH2O  

Design data

Design pressure

: 0 bar(g)

Design temperature

: 250 °C

Corrosion allowance

: 1.5 mm

Design standard

: QE Standard

Equipment

Model and size

: AFBR 136

Shell diameter

: 3412 mm

Overall length

: 1175 mm

Inlet N1 size

: 136” plate flange, conform drawing Silencer Connection Details

Total installed mass

: 1850 kg         

Materials of construction 

Shell

: SA 516 Gr.60

Plate flange

: SA 516 Gr. 60

Perforated material

: SS 304

Acoustic absorption

: Mineral Wool

Lifting lugs

: SA 516 Gr.60

External Protection

 

: 1st coat: Inorganic zinc silicate (D.F.T. 75 µm)

: 2nd coat: Modified silicone acrylics (D.F.T. 30 µm)

: 3rd coat: Modified silicone acrylics (D.F.T. 30 µm)

Silenced noise guarantee             

Sound power level

: 105 dB(A) free field

Certificates

: 3.1 + WPS/PQR