Many small towns and remote areas have factories and industrial operations that use gas flaring. If you’ve ever noticed fire coming out of a tall tower near one of the factories in your area, it is probably gas flaring. Businesses use gas flaring for many reasons. The most common reasons for gas flaring in your area may depend on your nearby industries. Keep reading to find out what gas flaring is and how it works.
Reason for Gas Flaring
Companies use gas flaring to burn off excess gas and chemicals, so they don’t release them into the environment. Gas is changed into carbon dioxide (CO2). For oil and gas companies, flaring takes place when a new well is drilled. Further, manufacturing plants burn off excess gas and chemicals to relieve pressure in their buildings.
How Gas Flaring Works
A typical gas flare requires a stack, also known as a boom, which collects the gases. Since some gases require oxidation, operators combine some gases with oxygen using a flare gas flow meter to ensure a steady flow of air. A flare gas stack requires a flashback seal drum within a flashback prevention unit, as well as a liquid knockout drum for the process to take place.
Alternatives To Gas Flaring
Since gas flaring is controversial, companies are trying to find alternatives to this method. One option is to recycle the excess gas. Companies can reuse their waste gas as energy to power their buildings and other operations. Further, it can be sold to other businesses to be used as energy. For oil and gas companies, a possible option is to send the gas back into the well where it originated.
The most common reasons for gas flaring are to relieve building pressure and burn off waste gas. The best alternatives to this method are reusing it or selling it. As gas flaring becomes more controversial, oil and gas companies must develop more alternatives to this method.