What does degassing mean?
Degassing refers to the process of removing or releasing gases from a substance, such as a liquid or a solid. This process is crucial in various industrial and scientific applications, including the production of castings, the storage of liquids, and the study of volcanic activity. Degassing can occur naturally, such as in the case of a volcano releasing gases into the atmosphere, or it can be induced artificially, such as in the case of a vacuum pump removing gases from a container. The term degassing is often used in technical contexts, and it is an important concept in fields such as chemistry, materials science, and geology. Understanding degassing is essential for ensuring the quality and safety of various products and processes.
nounThe process of removing or releasing gases from a substance, such as a liquid or a solid.
- The removal of gases from a substance.
- The process of releasing gases from a system or container.
"The degassing of the molten metal was crucial to prevent bubbles from forming in the cast."
"The degassing process took several hours to complete."
"The volcano's degassing was a sign of the impending eruption."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of degassing
The term degassing originated from the prefix 'de-' meaning 'removal' or 'reversal' and the word 'gas', which refers to a state of matter. The concept of degassing has been around for centuries, with early applications in the production of metals and glass. The modern term degassing emerged in the mid-20th century, as scientists and engineers began to study and develop processes for removing gases from substances.
Usage notes
Often used in technical contexts, such as in chemistry, materials science, and geology.