The very first units used gas produced from the field as the stripping medium prior to flaring. However, environmental and financial pressures dictated that some other methodology be adopted. By studying Henry's Law at the operating temperature and pressure, a design model can be simulated using various degrees of vacuum to reduce the oxygen level.
Eta is skilled in its ability to optimise the design with in-house computer programs (developed over many years using feedback from operating units). Height, weight, and power are key to the optimisation process with each one applying to a different extent depending on the location, such as onshore, offshore, fixed platform, or FPSO.
Eta is accomplished in translating the designs and project managing them into a cost effective, fully skid-mounted package plant.