Low temperature thermal desalination (LTTD) process uses the available temperature gradient between two water bodies or flows to evaporate the warmer water at low pressures and condense the resultant vapour with the colder water to obtain fresh water.

Noble Eco System’s Low Temperature Thermal desalination plant operates utilizing flash evaporator, main condenser, vacuum pumping system, fresh water and warm water pumps. Producing fresh water from seawater is made simple with the efficient, cost-effective and economic Noble Eco Systems-LTTD Process Technology.

THE PROCESSThe surface sea water (warm water) at a temperature of 280C – 300C is pumped into flash chamber maintained under a low pressure. The warm sea water in the flash chamber evaporates waith the maintained low pressure.

The evaporated water vapour moves towards condenser with the cold sea water pumped from lower layers of sea and involves condensation.
The condensate produced is fresh water of high quality and used for human consumption.