Mixture, which is a mixture of propane and air, is also called natural gas instead of gas. It is usually a natural gas that consists of gaseous propane or LPG mixed with air. When it is used as a kind of homogeneous mixed gas, it can replace the use of natural gas to achieve the same combustion effect. The only situation where this is not applicable is when working in an environment that is not compatible with nitrogen, such as hydrogen generator reactions, only natural gas can be used, not propane.

Propane-air mixing systems for industrial backup Systems Many industrial companies have a need for backup systems outside of primary energy sources to avoid potential risks when primary energy sources fail. The avoidance of such risks usually brings great economic benefits.

In some industries, such as glass manufacturing, fuel disruption is a catastrophic situation. The result of fuel shortage is not only the loss of production, but also the loss of a large amount of capital in the capital market. The use of backup systems to deal with possible risks becomes a necessary approach. For companies in all walks of life, it is a very important goal to gain a favorable competitive position in the industry.

The application of stable, reliable and environmentally friendly energy will greatly reduce the production cost of enterprises so that enterprises can maintain the leading position in the industry. Propane backup systems allow companies to choose environmentally friendly fuels and avoid the risk of running out of gas. The propane gas backup system enables the natural gas application enterprise to activate the backup origin in real time whenever it is needed. The mixture of propane and air as a "synthetic natural gas" can be used as an alternative to natural gas.

Unlike diesel, fuel oil, or pure propane, SNG (propane air mixture) does not require additional gas units, lines, regulators, or new internal fuel supply systems. The propane air mixture system can be simply connected to the natural gas network after the metering station or decompression station and before the gas department. These systems can be used as real-time backup systems, so they can be supplied in response to a reduction in air pressure, as well as manually controlled. In both cases it is analogous to having a generator configured.