Gas preheater HVF-V

electricsteamregenerative

 Filter and preheater in welded steel construction combined into one pressure device  For cleaning and preheating of gases in reducer stations upstream of gas pressure regulators  Suitable for natural gas, related combustible gases, hydrogen and non-aggressive gases  Pipe bundle tubes made of seamless carbon steel tubes Benefits  Suitable for up to 30% H2 feed into the gas network  The compact design enables smaller station sizes when compared to typical standard devices  Stable fine cartridges guarantee high separation rates – the same as in the HPF cartridge filter  Customised design with free nozzle position, selectable gas rail axis, etc.  Lower differential pressure when compared to separately constructed filter and heat exchanger  Minimised effort for regular pressure device monitoring  Optional pre-pressure-resistant water chamber design – also with hot water SSV  Tube bundle complete or heat exchanger tubes only optionally available in stainless steel  Removable tube bundle for cost-effective maintenance and tests  Standard bundle sealing on the tube plate with O-ring, optionally available with flat seal  Special design also for hot water and gas temperatures of up to 120°C Functional description  Cleaning of dry gases with solid particle impurities through the cartridge insert  Compensation for the Joule/Thompson effect by the heat exchanger – upstream of the gas pressure regulator  Filter cartridge with galvanised outer and inner support cage, with impregnated, reinforced and folded cellulose, cartridge sealing reliably released by upper and lower perbunan ring  Cleaning solids: 99.6% > 2 µm 99.9% 3 µm