Combustion-supporting emission reduction agent for internal combustion engine

Abstract

The invention relates to a combustion-supporting emission reduction agent for an internal combustion engine. The agent includes, by mass, 60% of hydroxy silicate, 15% of tin-doped indium oxide ITO, 15% of antimony-doped tin oxide ATO, 7% of titania, 3% of a catalyst, and a carrier. The above components are made into nano-scale powders; the nano-scale powders are fully mixed by stirring; and the mixed nano-scale powders are added to the carrier so as to form the combustion-supporting emission reduction agent for an internal combustion engine. When in use, the emission reduction agent is added to lubricating oil of an internal combustion engine, and the emission reduction agent is brought onto a friction pair surface of a cylinder and a piston of the internal combustion engine and undergoes a mechanochemical reaction under the action of friction. Then, an active layer containing platinum, palladium and rhodium is formed on the inner surface of the cylinder of the engine, and fuel is more fully combusted. Therefore, exhaust emission of the internal combustion engine is reduced.

Description

Technical field: [0001] The invention relates to a functional composite material, and further relates to an energy-saving and emission-reducing agent for an internal combustion engine. Background technique: [0002] Energy saving and emission reduction is the mainstream of today's society. Coal and oil reserves are limited, and it is predicted that they will be nearly exhausted in a few decades. A large amount of carbon-containing gas is discharged into the atmosphere. On the one hand, it poisons tens of thousands of urban residents. On the other hand, it poisons the earth and destroys the ecological environment. Glaciers continue to melt and sea levels continue to rise, leading to global climate anomalies and natural disasters. Happens frequently. In this situation, the 2009 Copenhagen climate conference raised the carbon reduction action to a very urgent level. [0003] The world is concerned about exhaust emissions from internal combustion engine vehicles. Exhaust emi...

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Problems solved by technology

[0005] Due to the huge market demand, domestic and foreign scientific research teams have conducted research in this field for many years, and no substantial products have been released yet.

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