Here is the audio of this Article Industrial gases are gaseous materials manufactured in various industries; they include Nitrogen, Oxygen, Carbon dioxide, Argon, Hydrogen, Helium, and Acetylene. Industrial gases are used in a wide range of industries, which include oil and gas, petrochemicals, chemicals, power, welding, mining, steelmaking, metals, environmental protection, medicine, pharmaceuticals, biotechnology, food, water, fertilizers, nuclear power, electronics, and aer …

Propane gas and its industrial usesPropane, the most common liquefied petroleum gas (LP-gas), is one of the  most versatile sources of energy and supplies about 4 percent of total energy needs. Propane exists as a liquid and a gas. At atmospheric pressure and temperatures above –44 F, it is a non-toxic, colorless and odorless gas. Just as with natural gas, an identifying odor is added so it can be readily detected. When contained in an approved cylinder or tank, propane exists as a liqu …