Energy Land-Based Desalination

Aqua-Chem Desal Water Solutions utilize membrane and thermal technologies in sizes and combinations to ensure long-term reliable and cost-effective water supplies.

Our Technologies

Vapor Compression

What is Vapor Compression?

In terms of distillation, Vapor Compression, or VC, refers to Mechanical Vapor Compression (MVC) technology, which is utilized to impart energy (in the form of heat) to evaporated water (i.e. vapor) through centrifugal compression.  Vapor Compression is much more efficient in distilling water compared to older technology, which requires massive amounts of thermal energy input (i.e. plant steam, electrical heaters) applied over a multi-pass evaporation/condensation process.  Click below to learn how Aqua-Chem utilizes Vapor Compression in the production of Water-for-Injection for the Pharmaceutical & Biotech Industries.

Vapor Compression Videos
Aqua-Chem Spray-Film® Vapor Compression
Vapor Compression Distillation
Vapor Compression Machines

Reverse Osmosis

What Is Reverse Osmosis? 

Reverse Osmosis (i.e. RO) is a process whereby water is purified by passing a stream of incoming feedwater through a semipermeable membrane(s), counteracting natural osmosis that would occur without the force applied by the high pressure pump.  Feedwater is passed through a particulate filter and then pumped through the RO vessels where the separation occurs into two streams – permeate, or the purified water, and the reject / concentrate discharge. 

Reverse Osmosis Machines