G SERIES HEAT EXCHANGER FOR EXHAUST GAS COOLING
APPLICATIONS:
MATERIALS:
Heat recovery from: - Cogeneration exhaust gas. - Boiler exhaust gas. - Industrial exhaust gas / flue gas.
Shell side: AISI 304 stainless steel. Tube side: AISI 316L stainless steel.
CONNECTIONS:
FINISHING:
DESIGN CONDITIONS:
Shell side: DIN flange. Tube side: Tubeplate-DIN flange.
Shell side: Matt. Tube side: Matt.
Temp: 550 ºC. Press: 2/4 barg (tube/shell).
FEATURES: Upward shell nozzles ensure unit is filled with water. Safety valve connection. Expansion bellow for thermal dilation. Corrugated tubes for increased heat transfer. Shell drain point. RANGE: Models: G 31 272/34 G 42 323/34 G 73 406/34 G 90 457/34 G 114 508/34 G 168 609/34 G 270 762/34
Nr tubes 31 42 73 90 114 168 270
Lengths Surface area (m) (m2) 1,5 – 3,0 1,5 – 3,0 1,5 – 3,0 1,5 – 3,0 1,5 – 3,0 1,5 – 3,0 1,5 – 3,0
9,7 13,2 22,9 28,3 35,8 52,7 85,8
Shell side Tube side Max flow Connection Connection shell (m3/hr) DN65 DN80 DN100 DN100 DN125 DN150 DN200
DN250 DN300 DN400 DN450 DN500 DN600 DN750
Custom lengths between 1,5 and 3,0 m can be supplied. The surface area and volumes shown are for 3,0 meter lengths models. Shell side nozzle volumes are included.
To find out more about HRS Heat Exchangers contact us at: ©2013 HRS Heat Exchangers. All rights reserved.
Tel: +44 1923 23232335 / +34 968 676 157
45 55 85 85 130 180 320
Volume shellside (L)
Volume tubeside (L)
82,8 121,1 176,6 231,3 280,5 395,3 606,2
73,3 99,3 172,6 212,7 269,5 397,1 638,2
PROVIDING THE TECHNOLOGY FOR HEAT TRANSFER APPLICATIONS
The G series heat exchanger is a specially designed heat exchanger for thermal energy recovery from exhaust gases. Its design is based on the traditional K series but with dimensions optimized to exhaust gas cooling applications. The G series has corrugated inner tubes, ensuring higher heat transfer than smooth tube designs. This means that heat exchanger length and pressure drops can be kept to a minimum.
www.hrs-heatexchangers.com
[email protected] G SERIES PERFORMANCE CHARTS
kW
Tubes length: 1,5 m. Tube side: cooling cogeneration exhaust from 500 to 210 ºC. Shell side: heating water from 80 to 90 ºC. kW heat recovery for 15 and 20 mbar pressure drop on gas side. 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 0
50
100
150
200
250
300
15 mbar
20 mbar
Tubes length: 3,0 m. Tube side: cooling cogeneration exhaust from 500 to 120 ºC. Shell side: heating water from 80 to 90 ºC. kW heat recovery for 20 and 30 mbar pressure drop on gas side. 2200 2000 1800 1600
kW
1400 1200
1000 800
600 400 200 0 0
50
100
150
200
Nr inner tubes 20 mbar To find out more about HRS Heat Exchangers contact us at: ©2013 HRS Heat Exchangers. All rights reserved.
30 mbar
Tel: +44 1923 23232335 / +34 968 676 157
250
300
PROVIDING THE TECHNOLOGY FOR HEAT TRANSFER APPLICATIONS
Nr inner tubes
www.hrs-heatexchangers.com
[email protected]