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A carbon dioxide scrubber is a piece of equipment that absorbs carbon dioxide (CO 2). It is used to treat exhaust gases from industrial plants or from exhaled air in life support systems such as rebreathers or in spacecraft, submersible craft or airtight chambers. Carbon dioxide scrubbers are also used in controlled atmosphere (CA) storage and ...
Scrubber systems (e.g. chemical scrubbers, gas scrubbers) are a diverse group of air pollution control devices that can be used to remove some particulates and/or gases from industrial exhaust streams. An early application of a carbon dioxide scrubber was in the submarine the Ictíneo I, in 1859; a role for which they continue to be used today ...
Soda lime canister used in anaesthetic machines to act as a carbon dioxide scrubber. Soda lime, a mixture of sodium hydroxide (NaOH) and calcium oxide (CaO), is used in granular form within recirculating breathing environments like general anesthesia and its breathing circuit, submarines, rebreathers, and hyperbaric chambers and underwater habitats.
The search for a submarine carrying five people that went missing on its way to view the wreckage of ... Most small vessels have a carbon dioxide scrubber built in to help extract toxic gases from ...
In below-freezing operation (primarily mountain climbing), wet scrubber chemicals can freeze when oxygen bottles are changed, while there is a pause in the exothermic reaction of taking up the carbon dioxide, thus preventing carbon dioxide from reaching the scrubber material, and slowing the reaction when used again.
For propulsion, Monturiol used hand-cranked propellers. He invented a chemical air scrubber to remove carbon dioxide from the interior by forcing the air through a container of calcium hydroxide, thus allowing the vessel to remain underwater for longer periods.
In below-freezing environments, wet scrubber chemicals can freeze when the rebreather is not being used, thus preventing carbon dioxide from reaching the scrubber material until warmed up. Scrubber flooding can cause a "caustic cocktail" – Carbon dioxide absorbent materials are caustic and can cause burns to the eyes and skin. A caustic ...
On 27 May 1968, Greenling ' s fleet training exercise was interrupted by the search and rescue operation for missing submarine USS Scorpion (SSN-589). Her commanding officer was designated the Commander of the SAR Task Element, which included of three nuclear and four diesel submarines. That assignment continued until 12 June 1968.