Component Arrangement For Gravitational Water Desalination

Abstract

High energy consumption and the negative impacts of hyper saline brine are the two biggest hurdles to a widespread adoption of seawater desalination. Taking advantage of the principal that fluid pressure increases in direct proportion to depth, this invention reduces energy consumption by relocating the process of reverse osmosis at depths where the weight of the water produces the pressure required to drive the reverse osmosis process thereby eliminating the high costs normally associated with raising intake pressure and by simply varying pumping rates, the brine stream can be pre-diluted to levels slightly above the original thereby reducing environmental impact. The simplicity of the design also reduces the costs of building and installation thereby making it likely that seawater desalination will proliferate around the world.

Dependencies are inferred from the claim text.