Propane Gas By Central China Special Gas Co., Ltd.

We are exporting, manufacturing & supplying Propane Gas from Foshan, Guangdong, China. Propane is a three-carbon alkane with the molecular formula C3H8, normally a gas, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, barbecues, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases. The others include butane, propylene, butadiene, butylene, isobutylene and mixtures thereof.The advantage of propane in cars is its liquid state at a moderate pressure.Propane is generally stored and transported in steel cylinders as a liquid with a vapor space above the liquid.Commercially available "propane" fuel, or LPG, is not pure. Typically in the USA and Canada, it is primarily propane (at least 90%), with the rest mostly ethane, propylene, butane, and odorants including ethyl mercaptan.Propane is also instrumental in providing off-the-grid refrigeration, usually by means of a gas absorption refrigerator.