MSP Corporation
Magnesium Saves our Planet
Magnesium Sustainable Power
Desalination device without high salinity discharge
The population is expected to reach 9.73 billion by 2050, which will require 2.2 trillion tons of new water per year. Current equipment such as reverse osmosis desalination systems are forced to release seawater with high salinity, causing serious environmental damage in the surrounding waters.
We patented a device that produces only pure water and recovers substances contained in seawater as solids, and succeeded in manufacturing a testing machine. The device operates at low temperatures below the boiling point, works with solar water heaters and various waste heats, and is an environmentally friendly device.
Four Major Technologies of Yabe Desalination
1. Evaporation at Low Temperature and Atmospheric Pressure
2. No Membrane used
3. Ultra-multistage in one stage container
4. Reuse latent heat
Evaporation at Low Temperature and Atmospheric Pressure
Ultra-multistage in one stage container
Reuse latent heat
Since a part of seawater is evaporated to pure water during this cycle, the same amount of new cold seawater should be introduced to the system, If the temperature of seawater is 20 degree centigrade, it must be raised to 40 degree but required energy is 4.2x20 J/g while latent heat of evaporation is 2400 J/g. Then required energy of this system will be 1/30 of latent heat. Then this system works economically with solar heating etc.
Prototype device - Salt removed completely
How to construct large system
YouTube Video
YouTube Video
Experiment in Taizou, China
December 10, 2019
Portable device capable of 1 Litter/hour carried from Japan.
Polluted (Left) to Pure Water(Right)
Improve Existing Facility
Ordinary desalination plant like RO(Reverse Osmosis) exhausts high-salinity and polluted sea water back to ocean.
In order to solve this problem, we propose to use our desalination device. This plan is named "Remora Strategy". In RO, 3 seawater input is converted to 1 pure water and 2 high-salinity water is exhausted. Out device should convert this exhaust to pure water, solving pollution problem. In addition, production of pure water increased by 3 times.
