CNG LPG ECU: Liquefied petroleum gas is a colorless volatile liquid obtained by liquefying natural gas or petroleum under pressure and temperature in an oil refinery. It is very easy to ignite spontaneously. When its content in the air reaches a certain concentration range, it can explode when it encounters an open flame.

On the one hand, it receives the signal from the sensor, and on the other hand, it completes the processing of this information, and sends out the corresponding control instructions to control the correct action of the actuator, so that the engine and the car are kept in the best state of the core control element. It is actually a microcomputer.

90% of the natural gas drawn by energy companies from the ground is methane. The rest are various types of liquefied petroleum gas. The output of liquefied petroleum gas refined from natural gas varies from 1% to 3%. In addition, liquefied petroleum gas can also be separated from crude oil. The refining process will produce about 3% of the liquefied petroleum gas output. If the refinery equipment is optimized and concentrated to refine the liquefied petroleum gas, this output can reach 30%-40%.

The density of liquefied petroleum gas is expressed in kg/m3, which changes with temperature and pressure. Therefore, when expressing the density of liquefied petroleum gas, the conditions of temperature and pressure must be specified.

CNG LPG ECU application: non-ferrous metal smelting: non-ferrous metal smelting requires stable fuel thermal quality, no furnace products, and no pollution, and liquefied petroleum gas has these conditions. After the liquefied petroleum gas is heated and gasified, it can be easily introduced into the smelting furnace for combustion. Shandong Jinsheng Nonferrous Metals Group Corporation has successfully used liquefied petroleum gas in the copper smelting process of the German Krupp smelting furnace, replacing the original gas combustion process, reducing the harm of sulfur, phosphorus and other impurities, and improving the quality of copper materials.