A Low Salinity package comprises two membrane processes, primarily a Sea Water Reverse Osmosis membrane system with a sidestream of Sulphate Removal membranes. The permeate from both processes is commingled to achieve a specific injection water salinity.
The objective of this process is to remove coarse suspended solids that could deposit on process equipment creating scale and corrosion site.
The UltraMEV combines multiple ultrafiltration elements in a single housing reducing footprint, weight and need for interconnecting pipework.
The nanofiltration membranes are specifically designed to remove sulphate ions from seawater used for water injection and sea water reverse osmosis
A deaerator removes oxygen and other dissolved gases from water, such as feedwater and is designed to receive a chemically treated and filtered flow stream.
The Multi Media filtration system works on depth filtration principles to treat the SRP / SWRO feed water to remove the majority of particles.
Generally installed downstream of the multimedia filters to perform a guard function ahead of the SR or RO membrane stage