System and process for improving emission performance in engines
A system for reducing polluting emissions of diesel engines includes a hydrogen gas generator that mixes the hydrogen gas with diesel fuel during certain operations phases of the engine. A default program mixes no hydrogen gas with the diesel fuel. A first operational program, during a cold start, mixes the hydrogen gas and diesel fuel in a 1:1 ratio. A second operational program, during a stabilization phase, mixes the hydrogen gas and diesel fuel in a 1:3 ratio. A third operational program, during a hot start phase, mixes the hydrogen gas and diesel fuel in a 1:2 ratio.
1. A process for improving emission performance in an engine, wherein a supply of fuel is fluidly connected to a combustion chamber in the engine, comprising the steps of:
providing a hydrogen gas generator fluidly connected to the combustion chamber in the engine;
providing a microcontroller electrically connected to the hydrogen gas generator and a pump on the supply of fuel, wherein the microcontroller is configured to modulate an amount of hydrogen gas and an amount of fuel entering the combustion chamber;
programming the microcontroller with a default operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of fuel is in a ratio of essentially 0:1;
programming the microcontroller with a first operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of fuel is in a ratio of at least 1:1;
starting the first operating state in the microcontroller when a cold start operational phase of the engine begins;
stopping the first operating state in the microcontroller when the cold start operational phase of the engine ends;
programming the microcontroller with a second operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of fuel is in a ratio of at least 1:3;
starting the second operating state in the microcontroller when a stabilized operational phase of the engine begins; and
stopping the second operating state in the microcontroller when the stabilized operational phase of the engine ends.
2. The process of claim 1 , further comprising the steps of:
programming the microcontroller with a third operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of fuel is in a ratio of at least 1:2;
starting the third operating state in the microcontroller when a hot start operational phase of the engine begins;
stopping the third operating state in the microcontroller when the hot start operational phase of the engine ends.
3. The process of claim 1 , wherein the hydrogen gas generator comprises an electrolysis device containing an electrolyte solution.
4. The process of claim 3 , wherein the electrolyte solution comprises a solution of an electrolytic salt or a solution of lemon crystals.
5. The process of claim 1 , wherein the engine is either a gasoline engine or a diesel engine, and the supply of fuel is either gasoline fuel or diesel fuel.
6. A process for improving emission performance in a diesel engine, wherein a supply of diesel fuel is fluidly connected to a combustion chamber in the diesel engine, comprising the steps of:
providing a hydrogen gas generator fluidly connected to the combustion chamber in the diesel engine;
providing a microcontroller electrically connected to the hydrogen gas generator and a pump on the supply of diesel fuel, wherein the microcontroller is configured to modulate an amount of hydrogen gas and an amount of diesel fuel entering the combustion chamber;
programming the microcontroller with a default operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of diesel fuel is in a ratio of essentially 0:1;
programming the microcontroller with a first operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of diesel fuel is in a ratio of at least 1:1;
starting the first operating state in the microcontroller when a cold start operational phase of the diesel engine begins;
stopping the first operating state in the microcontroller when the cold start operational phase of the diesel engine ends;
programming the microcontroller with a second operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of diesel fuel is in a ratio of at least 1:3;
starting the second operating state in the microcontroller when a stabilized operational phase of the diesel engine begins; and
stopping the second operating state in the microcontroller when the stabilized operational phase of the diesel engine ends.
7. The process of claim 6 , further comprising the steps of:
programming the microcontroller with a third operating state wherein the amount of hydrogen gas entering the combustion chamber relative to the amount of diesel fuel is in a ratio of at least 1:2;
starting the third operating state in the microcontroller when a hot start operational phase of the diesel engine begins;
stopping the third operating state in the microcontroller when the hot start operational phase of the diesel engine ends.
8. The process of claim 6 , wherein the hydrogen gas generator comprises an electrolysis device containing an electrolyte solution.
9. The process of claim 8 , wherein the electrolyte solution comprises a solution of an electrolytic salt or a solution of lemon crystals.