Abstract: An apparatus for dissolving a gas or combination of gasses in a liquid or combination of liquids and method enabling apparatus prepare a gas/liquid solution without free gas bubbles are provided. The apparatus has of a closed space container with gas inlet port, nozzle manifold, purging gas port and liquid solution outlet port. The gas enters the container through the inlet port and a liquid enters into the container through the manifold by dispersing through nozzles. Gas saturates into dispersed liquid micro-droplets within the container, hence forming a gas/liquid solution. The gas/liquid solution flows to the bottom of the container and exits from the container through the liquid outlet port so no gas/liquid solution accumulates inside the container in the process of its making.

Abstract: Water-fuel emulsions can be used in engines, predominantly in diesel engines, to achieve considerable fuel economy and reduce emissions of noxious exhaust components, NOx, CO2 and soot. However, the emulsion combustion technology for engines of power units has not been applied widely since the main two components are immiscible; water separates and causes corrosion in pumps, injectors, regulators and so on. In order to improve mixing, special emulsifiers are applied, but in this option emulsion does not sustain long. Proposed new emulsion making technology uses simultaneous dissolution of highly soluble gases CO2 and CH4 in immiscible components fuel and water. Tests demonstrate that water-fuel emulsion produced using the new technology retains stability when exposed to temperature and at long-term storage in the open air.

Abstract: Presented a method and a system for improving atomization of heavy fuel oil or diesel fuel in heavy duty diesel engines, e.g. marine engines, wherein before injection into a combustion chamber the fuel is treated by gas/gases under elevated pressure of about 500 psi in an absorber; the heavy fuel oil/diesel fuel is fed to the absorber's dispensing means at a pressure of 1100 psi; a resulted fuel solution without a free gas phase is further mixed with a recirculating fuel stream forming a mixed fuel stream; the mixed fuel stream is directed for injection into a combustion chamber.

Abstract: A process in which liquid fuel is saturated with a gas to provide a fuel/gas solution said fuel/gas solution fed to a combustion engine, a first portion of said fuel/gas solution that is fed to said combustion engine is combusted, a second portion of said fuel/gas solution that is fed to said combustion engine is not combusted, the temperature of said second portion of said fuel/gas solution is reduced in a heat exchanger to produce a reduced temperature second portion, evaporated gas in said reduced temperature second portion is then removed in a separator, and the fuel/gas solution thus produced is then fed back into the combustion engine.

Abstract: A system for gasification of liquid fuel includes an absorber to receive liquid fuel and as through separate ports, a vortex reactor to create a vortex of the gas and fuel droplets to enhance absorption of gas into the fuel, and a recirculation loop to remove and recirculate unabsorbed gas and fuel vapors from the absorber back to its tangential inlet port. Gasified fuel collects at the bottom of the absorber for delivery to an engine.

Abstract: A system for gasification of liquid fuel includes an absorber to receive liquid fuel and as through separate ports, a vortex reactor to create a vortex of the gas and fuel droplets to enhance absorption of gas into the fuel, and a recirculation loop to remove and recirculate unabsorbed gas and fuel vapors from the absorber back to its tangential inlet port. Gasified fuel collects at the bottom of the absorber for delivery to an engine.

Abstract: A process in which liquid fuel is saturated with a gas to provide a fuel/gas solution said fuel/gas solution fed to a combustion engine, a first portion of said fuel/gas solution that is fed to said combustion engine is combusted, a second portion of said fuel/gas solution that is fed to said combustion engine is not combusted, the temperature of said second portion of said fuel/gas solution is reduced in a heat exchanger to produce a reduced temperature second portion, evaporated gas in said reduced temperature second portion is then removed in a separator, and the fuel/gas solution thus produced is then fed back into the combustion engine.