Coolant additive for reducing benzene emission, production method and using method

Abstract

The invention discloses a coolant additive for reducing benzene emission, a production method and a using method. The coolant additive comprises SiO2, Al2O3, Fe2O3, MgO, CaCO3, TiO2, MnO and rare earth element. The production method comprises the following steps: selecting natural ore containing formula materials, and screening according to far-infrared wavelength distribution of each formula material, primarily pulverizing the screened ore, then secondarily processing till nanometer scale, then adding a rare earth material for mixing, and irradiating the mixed material by using THz irradiating equipment. The using method comprises the steps of directly adding the coolant additive into a vehicle cooling system. After addition of the coolant additive for reducing the benzene emission, provided by the invention, more complete combustion of gasoline can be promoted, and the fuel-saving and power-lifting effects are obvious; the coolant additive has an obvious and stable effect of reducingthe total content of benzene substances and an obvious emission reducing effect; the coolant additive has a significant effect of saving energy of a gasoline vehicle and an ethanol gasoline vehicle,and has a certain effect on a hybrid vehicle and a gas vehicle; in addition, the coolant additive is effective for a long time after one-time addition and is low in cost.

Description

technical field [0001] The invention relates to the technical field of cooling liquid additives, in particular to a cooling liquid additive for reducing benzene emission, a production method and a use method. Background technique [0002] The tail gas of gasoline vehicles contains a considerable proportion of benzene substances, including benzene, toluene, ethylbenzene, m-p-xylene, styrene, o-xylene, cumene, propylbenzene, m-ethylbenzene, p-ethylbenzene phenylbenzene, 1,3,5-trimethylbenzene, o-ethylbenzene, 1,2,4-trimethylbenzene, 1,2-diethylbenzene, 1,4-diethylbenzene, etc., Together they account for 10-80% of the organic matter in vehicle exhaust. This part of combustion products is highly toxic and unstable, and may be transformed into PM2.5 after participating in photochemical reactions. [0003] In order to improve the combustion efficiency of automobile engines, gasoline engine technology has made great progress, but the existing technology still has defects and defi...

AI Technical Summary

Problems solved by technology

[0004] 1. Gasoline engine manufacturers have done a lot of work to make gasoline combustion produce as little organic matter as possible, such as multi-valve, in-cylinder direct injection, three-way catalysis, etc., but no matter how advanced the technology is, automobile exhaust still contains a considerable proportion of Benzene substances;

[0005] 2. At present, many manufacturers have developed gasoline additives and products with energy-saving functions, but some of them need to be added repeatedly, and some have no obvious effect or even the opposite. However, there are currently no products aimed at promoting complete combustion and reducing benzene emissions.

Images