Bottled gas

Bottled gas is a term used for substances which are gaseous at standard temperature and pressure (STP) and have been compressed and stored in carbon steel, stainless steel, aluminum, or composite bottles known as gas cylinders.

History

The use of bottled gas dates back to the early 20th century. The concept was developed to allow for the easy distribution and use of gases in a portable manner. The first bottled gases were used for industrial processes and were later adopted for a variety of other applications.

Production

Bottled gas is produced through a process of compression, purification and, in some cases, chemical reactions. The gas is first compressed to a pressure that allows it to be stored in a liquid state. It is then purified to remove any impurities. In some cases, the gas may undergo a chemical reaction to produce the desired end product.

Types

There are several types of bottled gas, including but not limited to:

• Propane: Used for heating, cooking, and as a fuel for engines, oxy-gas torches, barbecues, portable stoves, and residential central heating.
• Butane: Used as a fuel for cigarette lighters and portable stoves.
• Oxygen: Used in medical applications, high-altitude climbing, and as an oxidizer in rocketry.
• Nitrous oxide: Used as an aerosol propellant and in making whipped cream, as well as in medicine for its anaesthetic effects.
• Carbon dioxide: Used as a refrigerant, in fire extinguishers, for inflating life rafts and life jackets, and as a propellant for paintball markers.

Safety

Bottled gas is generally safe to use, but it is important to handle it with care due to its high pressure. It is recommended to store bottled gas in a well-ventilated area and away from heat sources. It is also important to use the correct regulator and hose for the type of gas being used.

Environmental Impact

While bottled gas is a cleaner-burning fuel than coal or oil, it is still a fossil fuel and its use contributes to global warming. However, advances in technology are leading to cleaner and more efficient ways to produce and use bottled gas.

See Also

• Liquefied petroleum gas
• Gas cylinder
• Industrial gas