Industrial Gases Key Terms

Learn the meanings of industrial gases key terms

By Missy Duncan

Industrial gases are used in many industrial capacities including factories, medical facilities, HVAC and much more. There are quite a number of different industrial gases as well as many ways to purchase them, including bulk, compressed and on-site. With all of these options, buyers can become confused about exactly what they need to purchase. Review the meanings of industrial gases key terms to help you to find what you need in a timely manner.

Telemetry

Telemetry is the process of remotely monitoring the levels of gases and other products. Satellites use telemetry to locate and track the container carrying the industrial gas to see the amount of gas left.
Try: Find more information about telemetry at Tech Target. PC Mag also supplies information about telemetry.

Oxy-fuel

Oxy-fuel refers to the oxygen that is combined with other gases in order to make the industrial gas burn hotter. Oxy-fuel is most commonly burned with acetylene in welding.
Try: Read Oxy-Acetylene Welding to learn more about Oxy-fuel. The Everything Development Company also has information about Oxy-fuel.

Plasma gas

Plasma gas is a low density, fully ionized gas that conducts electricity and can be magnetized. Arc welding is the most popular industrial use for plasma gas.
Try: Visit Bartleby.com for more information about plasma gas. Read information at Encyclopedia.com to learn even more about plasma gas.

LEL

LEL, the lower explosive limit, and LFL, the lower flammable limit, both refer to the same measurement used in gases. The lower explosive limit is the minimum gas needed to burn when ignited. These measurements are taken in specific conditions. The lower the number, the less amount of gas is needed to burn.
Try: Boss Aircharters has more information about lower explosive limits. The EPA also provides information about lower flammable limits.

UEL

UEL, the upper explosive limit, and UFL, the upper flammable limit, are similar to the LEL except they are the opposite measurement. The UEL measures the highest concentration of gas where it begins to burn. Many gases have a very high UFL measurement, which allows higher thermo levels.
Try: Learn more details about UEL at the Engineering ToolBox. Visit the BusinessDictionary.com to find even more about UELs.

Calorific value

The calorific valve is the amount of thermal units a gas produces when burned in specific conditions. All industrial gases have a calorific value measurement.
Try: National Grid supplies information about the calorific value of industrial gases. Read more about calorific value measurements at Northern Gas Networks.