COMBINED ENGINE FOR GASOLINE ENGINE AND HYDROGEN ENGINEPROBLEM TO BE SOLVED: To resolve a problem of poor efficiency of energy and defects of exhausted carbon dioxide advancing global warming.BONO KAZUYOSHI坊野 和義
Good to know: H2 as “Gasoline” In principle, hydrogen can be used to power combustion engines, electric motors and hydrogen-oxygen fuel cells. In a hydrogen combustion engine, hydrogen is used as a fuel that drives the engine running by means of a detonating gas process similar to gasolin...
A mechanism allows a simple gasoline engine to be converted to run using hydrogen as a fuel by the introduction of a pulse of hydrogen during the intake stroke. The mechanism is such that an engine may use either fuel at will but preferably simple changes to the cylinder head allow an engi...
Small amounts of hydrogen (about 5%) when added to a diesel engine shorten the diesel ignition lag and, in this way, decrease the rate of pressure rise. It provides better conditions for soft run of the engine and can increase engine durability. The final conclusions concerning hydrogen ...
The objective is to show the impact of oxyhydrogen introduction on engine exhaust gases, combustion characteristics, and engine performance related to gasoline. The experiments were carried out in a petrol engine at a fixed engine speed of 3000 rpm and variable engine loading. When comparing HHO ...
Keywords: methane; biogas; gaseous fuels; hydrogen; combustion; internal combustion engine; controlled auto ignition; engine efficiency; NOx emissions 1. Introduction One of the problems of today's society regards the depletion of energy sources and their increase of cost. Just consider, e.g., ...
Fuel cells vs. batteries In a hydrogen drive with fuel cells, fuel in form of hydrogen and oxygen is continuously supplied to the cell block, similar to the supply of gasoline or diesel fuels in internal combustion engines. Batteries for driving electric motors, on the other hand, differ in...
Hydrogen combustion engines work by burning hydrogen in a conventional internal combustion engine, changed to manage the high-speed combustion of hydrogen. They run on similar principles as diesel engines but require specific technologies, such as specialized fuel injectors and ignition systems. These he...
For hydrogen systems, leak detection devices should be placed toward the top of enclosed spaces or ventilation systems because hydrogen is buoyant in air, unlike heavier gases such as propane or gasoline vapor [37]. In outdoor systems, the high buoyancy of hydrogen reduces the associated hazards...
Reducing idle speed is an effective way for decreasing engine idle fuel consumption. Unfortunately, due to the increased residual dilution and dropped combustion temperature, spark-ignited (SI) gasoline engines are prone to suffer high cyclic variation and even stall at low idle speeds. This paper ...