CNF, CN, CF, and SV Series heat exchangers are sized and designed to meet a large range of system requirements, and include all connections for accessories. In the gas pressure reduction process according to the “Joule-Thomson” effect, temperature drops considerably (approximately 0.6°C / 33°F per reduction bar).This fall in gas temperature can damage the equipment due to the formation of dangerous ice crystals produced by water vapor in the gas.
Available Configurations
CNF, CN, and CF Series: Water as Thermal Carrier Fluid SV Series: Steam as Thermal Carrier Fluid
End Connection Styles
Gas Side: CL150, CL300Water or Steam Side: PN 6
Applications
Pre-heating of natural gas in first reception and pressure reduction stations, and for all gas heating requirementsNon-Corrosive Gases
Maximum Water Temperature
CNF, CN, and CF Series: 90°C / 194°
Maximum Steam Temperature
SV Series: 120°C / 248°F
Installation and Assembly
Heat Exchangers designed for installation with vertical tube bundle Different tube bundle configurations available upon request
Tube Bundle Heat Exchangers using U-Tubes (BEU)
Tube Bundle with Inspection Facility
Gas in Tubes Section, Thermal Carrier Fluid in Shell Section
Axial Connections in Gas Section
Designed for Automatic Air Escape Installation
Designed for Relief Valve Installation
