We, Grainis LTD, powerplant dot alle bg, are a Bulgarian producer of Oxyhydrogen ("Water Fuel") Power & Heat Co-generating Plants from 5 kW to 1,000 kW per module, for cheap energy off-grid supply of homes, businesses, public objects, large vehicles.
The only "Fuel" used by our plants is distilled water, producing oxyhydrogen gas, through a high-effective Electrolysis..
The only "Waste" as a result of the plant's work, is distilled water again.
Our Plants are based on reputed factory produced :
- Oxyhydrogen Gas Generators as OWELD - Italy, BEST Korea, etc.
- Steam Turbines TECHNOPA - Austria,
- Electric power Generator SIEMENS
- SEEBECK's Thermoelectric Generation Modules (TGM) - Kryotherm - Russia
- High-Tech CASCADE Combustion Block and Steam Generator - Grainis, Bulgaria.
Process Description.
Oxyhydrogen gas, produced by the Oxy-Hydrogen Generator, burns out at 3600 deg.C in the Combustion Block and heats titanium-steel tubes through a special Thermal-Cascade Heat Distribution System. Water with 15 bar pressure is pumped into the hot tubes and evaporates instantly into 270 deg.C saturated steam. The steam drives the Turbine and the Siemens Power Generator, producing electricity. The outlet steam is used for heating, cooling, and partially as a "Fuel" - Distilled Water, for the Gas-Generator.
The power, needed for the gas-production in the Oxyhydrogen Generator, comes from a system of hundreds tiny Seebeck's TGMs, fixed on the thermal shields of the Cascade Combustion Block. They transform the massive heat emission into electricity and supply it to the generator's cells.