densifier
/dɛnˈsɪfɪˌɛr/Definitions
1. noun
A device or machine used to increase the density of a substance, especially a gas, by removing some of the lighter particles or by adding heavier particles.
“The plant used a densifier to concentrate the oxygen in the air for its photosynthesis process.”
2. verb
To increase the density of a substance, especially a gas, by removing some of the lighter particles or by adding heavier particles.
“The engineer densified the gas mixture to improve its efficiency in the chemical reaction.”