For recovering the waste potential energy of natural gas during pressure reduction in City Gate Stations (CGS), Reciprocating Expansion Engine (REE) could be utilized instead of throttling valves. The main goal of this ...

Natural gas pressure should be reduced in city gate stations before consuming. Part of the physical exergy of this high pressure gas is wasted if throttling valves are employed for pressure reduction. Reciprocating natural ...

In many industrial plants including petrochemicals and refineries, raw hydrocarbons (mostly flammable gas) are released during unplanned operations. These flammable gases (usually called flare gases) are sent to a combustor ...