« Remington Rand Electric Typewriter Sales Demonstration | Main | Molecular Sieves—A Vacuum Pump with No Moving Parts »
Monday, February 22, 2021
TRACKING WITH CLOSEUPS: How Do Nuclear Submarines Make Oxygen?
I'd never heard that submarines use “oxygen candles” as a backup to electrolysis to generate oxygen. Combustion that liberates free oxygen in a submerged submarine—what could possibly go wrong?
It is also interesting that monoethanolamine scrubbing allow removal of carbon dioxide without a consumable such as lithium hydroxide.
Posted at February 22, 2021 13:27