Environment & Ecology · Industrial Greenhouse Gases
What is the primary industrial application of Sulfur hexafluoride (SF6)?
- 1It is utilized as a foam-blowing agent in the production of polyurethane and polystyrene foams.
- 2It serves as a replacement for ozone-depleting substances in household and industrial refrigeration.
- 3It is heavily used in semiconductor fabrication and aluminum smelting processes.
- 4It acts as an insulating gas and for arc quenching in high-voltage electrical equipment.✓
Correct answer
It acts as an insulating gas and for arc quenching in high-voltage electrical equipment.
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