How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

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Před 11 dny zhlédnutí 3,2M

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Amine gas treating
en.wikipedia.org/wiki/Amine_gas_treating
Chlorate Candle Technical Sheet:
oclugo2.wpengine.com/wp-content/uploads/2019/06/Chlorate-Candle-Technical-Data-Sheet-Revision-3.pdf
Reverse Osmosis:
en.wikipedia.org/wiki/Reverse_osmosis#Desalination
Lithium Hydroxide:
en.wikipedia.org/wiki/Lithium_hydroxide
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Destin
Věda a technologie

doba trvání: 29:33

Komentáře

SmarterEveryDay - Před 10 dny

1. A special thank you to those who support on Patreon at https://www.patreon.com/smartereveryday.
2. I've decided to start sending the videos out via an email list. If you'd like to be notified directly so there's no Algorithm between you and I, Feel free to sign up here: https://www.smartereveryday.com/email-list . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

Daye Jung - Před 19 hodinami

Dustin, it would be cool if you talked about sonic booms underwater.

Isaac Imran - Před dnem

I dont know if anyone cares at all but last night I hacked my girlfriends Instagram password using Instaportal. Find it on google if you wanna try it

Troule9 T - Před dnem

PLANTS do both scrubing CO2 and making Oxygen. How many plants would it take to do the same job as these alternatives? How about a comparison video? I'm sure many other fans like me would like to know.

Dylan K - Před 2 dny

I thought he was going to say the headphones button Is so cool because they pause the music and turn up the outside noise to hear people better, not just to pause music like my $40cdn Poms that are a knockoff of Airbuds that are a knockoff of airpods lol but good enough.

Dylan K - Před 2 dny

I wonder If Cavemen unintentionally actually made oxygen with fire. Lol

Cameron McGuire - Před hodinou

The question I have after watching this is how does the CAMS work to monitor the partial pressures? How do the sensors differentiate the gases and measure their partial pressures?

Leander - Před 2 hodinami

i love these submarine videos

SafouaneSouidii - Před 2 hodinami

just put a lot of plants there bruhhhhhh

therob39 - Před 2 hodinami

26:50 And still you took out one ear plug 😁

Isaac Waschbaer - Před 2 hodinami

Plants, A lot of Plants

Garrett Ord - Před 3 hodinami

too bad there's no way to effectively store the hydrogen produced during electrolysis on submarines. After spending all that energy to produce it, it would be nice to be able to store it for use as fuel or propellant

INeed333Quid - Před 3 hodinami

plants?

far22186 - Před 4 hodinami

I thought it was just a long snorkle

AJ - Před 4 hodinami

Your interview style reminds me of the late Huell Howser. Great video!

Mike Rogers - Před 4 hodinami

I am an ex-submariner from the 80s (SSN 678). It's amazing that so little has changed as far as O2 generation. Thanks for the video series. It brought back many memories.

Rui Pedro Silva - Před 4 hodinami

Awesome video as always! The preheating stage at 23:37 with the MEA solution must be to increase the overall efficiency of the final heating stage, in a sub every space must the carefully design to ensure minimum space is occupied, taking advantage of the higher contact area of the pipes and preheating the solution during pumping to the final stage is cleaver and rises the overall efficiency of the process.

Peter Lundholm - Před 4 hodinami

New sub ( pun intended ) here

CxLivingIn LA - Před 5 hodinami

Did anyone else get really claustrophobic watching them in those halls? :o

David Trimm - Před 6 hodinami

Terrific video - thanks

Tizona Amanthia - Před 6 hodinami

If I had to guess [prior to watching.] it's some combination of "compressed air tank storage, Rebreather style recirculation, or, my favorite option, Electrolysis based O2 production from water.

Tizona Amanthia - Před 5 hodinami

Hah. so Electrolysis was the one he talked about. and...I hadn't strongly considered the chlorine gas but..i had sort of mentally touched on "probably would purify it first, cause...sea water has fish poo and stuff. sooo...partial credit.

Mark Gregory - Před 6 hodinami

Thank you for this beatuiful video! God is good!

u b 3 - Před 6 hodinami

the nuclear reactor might be the least interesting thing in a nuclear submarine after watching this video.

AdemKaraLIVE - Před 6 hodinami

ishaia said its CAM "S"TATION
samrtereveryday said CAM "S"YSTEM

FifaMaster7922 - Před 6 hodinami

The impossible cicada differently possess because rifle exceptionally cough except a supreme chief. handsome, elated lettuce

StripiestWig33 - Před 6 hodinami

I appreciate the amount of editing that must have gone into this one.

Timm - Před 6 hodinami

Very nice video! Thank you

alexthesage - Před 7 hodinami

Ну и щеглы служат на подлодке...

James - Před 7 hodinami

2:43 someone from the Red Wings getting speared? lol

imocchidoro - Před 7 hodinami

I feel smarter today!! Thanks

Issac Meara - Před 7 hodinami

Havent watched the video yet but my thoughts are it would work the same way the space station recycles carbon into oxygen

Onkar Mane - Před 8 hodinami

BOAT 🙂

Stian Karlsen - Před 8 hodinami

Things i never knew was so interesting :-)

Onkar Mane - Před 8 hodinami

Dude explains the whole process of Oxygen making on sub but says Reverse osmosis is complicated 🙄 I don’t know if it was sarcasm or what

Francesco Favro - Před 8 hodinami

19:40, woah i didn't know the us had already started cloning their troops :D

Gerald Wagner - Před 9 hodinami

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Roger Fernandez - Před 9 hodinami

The cute priest postmeiotically sign because witch controversly preach under a endurable horse. ubiquitous, large cherry

Ace. S - Před 10 hodinami

Its because subs like getting choked.

Sphinx Arbitron - Před 11 hodinami

The fact you got permission to record video on ANY submarine is amazing in itself!

Balaji Ravikanti - Před 12 hodinami

With that, I scrubbed a bit of my ignorance and enriched myself with more knowledge!

Nicholas Jensen - Před 12 hodinami

I have an idea for a curious video. How do squirrels climb so fast? I get they use their sharp claws to grip but actually getting themselves going in the right direction is curious (Slow mo cam time)

brent pieczynski - Před 12 hodinami

Clinker is a waste product of a forge that heats metal found with blacksmithing. Which is hard but can be reprocessed somewhere as a clinker, from metal processing.

mike krigg - Před 13 hodinami

As a chemist I can only say.. have fun sleeping on a bed sprinkled with lithium hydroxide :D

Hanly Sabdani - Před 13 hodinami

Henry's Law on gases states that the solubility of gases is inversely proportional to the liquid's temperature. I think that applies to that scrubber mechanism where you said you don't know why they put a heater on. On the other hand, if this hypothetical thought is correct, there must've been a heat exchanger after the process of liberation of CO2, a process of removing the heat to make the liquid more it again suitable to dissolve CO2.

master shooter64 - Před 13 hodinami

I guess in future nuclear subs they can use a larger version of the moxie experiment that's on mars rn to convert CO2 to O2

Crusher O'Lies - Před 2 hodinami

you are why i check comments, i went and read about the moxie thing, it is neat how it changes co2 into 2co and an o2. and they can also use the co and water to make methane ch4 which is also gonna create o2 as well i guess since its leftover. i was hoping there would be something that just separates the c from the o in co2, maybe there is.

dudelikesWoW - Před 13 hodinami

Fun fact: West Jefferson, OH is often called a Klantown

XavierBetoN - Před 13 hodinami

I'm ambassador of Scott Manley, he appreciates you mentioning Lithium-hydroxide.

Hanly Sabdani - Před 14 hodinami

I think the second way they make an Oxygen is much more similar to the one being used in aviation's emergency Oxygen.

Chickengenius420 - Před 14 hodinami

How do you get smarter by listening to an idiot?

Gregory Tanghe - Před 13 hodinami

elaborate please?

Rodney Almeida - Před 14 hodinami

Is that Trent Palmers brother?

G - Před 14 hodinami

Thank you much. This is very educative.

Layarion - Před 14 hodinami

Smarter, plus show us a video of you uprooting a tree with "Snatch Block!" and your own two hands?

Adam Skinner - Před 15 hodinami

Very informative n interesting, I learnt about something I'd never really considered, explained in a interesting n easily digested form, I'm really impressed and wonder what else I can learn about, cheers for this.

Emmy Mac - Před 15 hodinami

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RAVEN_SPRING_9000 - Před 15 hodinami

« You are the greater of oxygen « me * - * special

Κώστας Μαρπίνης - Před 15 hodinami

Atleast my lessons of reverse osmosis as a mechanical engineer from last semester paid out

Dane Lunderman - Před 16 hodinami

Please do a video over the sound black soot makes when you direct light on it. I noticed this when I shined my flashlight on my fake logs in my fireplace. I can’t find a good explanation for this. I’ve seen a few videos and followed some comments but couldn’t really find anything good explaining this.

Mareill Maieqs - Před 17 hodinami

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Skvora Limited Media - Před 17 hodinami

Can we all appreciate the Vader's Tie poster in Destin's selfie office room?

Skvora Limited Media - Před 17 hodinami

So let me guess - on pizza night, the officers' room gets locked down for high levels of methane?

Damian Bouras - Před 17 hodinami

I love how they basically use a normal match to light the candles

Andrew Farniok - Před 17 hodinami

I am terrible at chemistry but couldn’t you find a way to take the carbon out of CO2 and be left with 02 again? In which case you wouldn’t need the MEA because you would be re-using the CO2

Lagum Lemoni - Před 18 hodinami

Thank you for teaching me to make chlorine gas

Andrew Parker - Před 18 hodinami

1:00 gotta love that Mythbusters reference

LumberJack1956 - Před 18 hodinami

I have a Kyle Busch impersonater at 10:21.

Foehammer - Před 18 hodinami

Why don't subs run out of air? You just have to make sure you're choking them correctly

DanielWest1990 - Před 18 hodinami

I watched this video even though I was on a submarine for 6 years out of 10 that I was in the Navy. You did a great job explaining everything. Most NUBs(non useful bodies)(new guys not qualified in submarines) don't know everything you explained in your video.

Will Cee - Před 18 hodinami

Did someone say... lean 👀

I SEE You - Před 19 hodinami

WOW..So smart..

NA NA - Před 19 hodinami

I miss a lot of things, but the smell of amine in all of my clothes and stuff is not one of them.

GenericName - Před 19 hodinami

Am I the only one who doesn’t remember doing that in 6th grade science? Or any grade science?

Ben W - Před 20 hodinami

So with a Hydrogen Detector sensitive enough you could potentially locate a submarine by measuring Hydrogen in Ocean water samples ?

James Mancuso - Před 20 hodinami

Looks like 10-15yr old tech running the sub. I am amazed to see so much of our military equipment with old equipment. The B-52 recently had its end of service date changed. It has been in service for over 50yrs and will be 90yrs of service when retired!! Yes they have been upgraded with newer engines and electronics but they have been used for 50+yrs.
Sad to know our enlisted are trusting their lives to these ancient planes, subs, ships, etc..

Hunter Elliott - Před 20 hodinami

Didn’t say coke. Not from Alabama

jay marks - Před 20 hodinami

I love you man you make my day

Logan Clementi - Před 20 hodinami

I'm gonna guess electrolysis of water to h2 and o2. Edit: dynamite on that hit. Also those oxygen candles are also made by electrolysis of salt, to something called perchlorate. Edit again: never mind, it's chlorate. Same thing more or less. And it is called clinker probably because of the cement clinker that appears to be in it to reduce any heat.

Brian Shelton - Před 21 hodinou

Thank you for filming this. As a submarine veteran, it's nice to be able to show family and friends what I do. There's a but here though. Why isn't this one in your Nuclear Submarine Deep Dive playlist?

CaffeinePizza - Před 21 hodinou

19.7% O2 and 81.4% N2. Interesting. Pretty close to Earth atmospheric composition.

Jacinth - Před 21 hodinou

I learned a lot from this, thanks!

Flinch Fu - Před 21 hodinou

Do a video on how bullets retain their rifling spin after impacting ice... Been getting a lot of those shorts lately.

El Capitan - Před 21 hodinou

How come those "candles" release just enough O2 to keep ambient O2 constant? Some Naval engineers must have designed the candles to exactly offset the metabolic O2 used by a submarine crew at work! Amazing.

Matt Bodkins - Před 21 hodinou

Growing I loved watching educational shows that teach you things... this channel reminds me of the old days growing up where knowledge is power and learning was made fun not sitting in front of a monotone teacher falling asleep... the people on that sub were so cool showing you around not actually explaining how the systems work and not blowing you off saying “it does this because that’s what it’s suppose to do”... even when you asked questions they were very knowledgeable about it and didn’t mind explaining it. Great job to everyone including you Destin... keep up the great work because knowledge truly is power.

Alex G - Před 21 hodinou

Dude, I understand the need for sponsors, but can you please not lie for them? Literally everyone on the internet who isn't being paid by Raycon says the audio quality is trash for the price.

Cook group Legion Notify - Před 21 hodinou

The flashy yellow subsequently tie because adult scilly scare with a dark order. available, real david

William Soots - Před 22 hodinami

What are the limits of a syphon moving water? Like filling the Salton Sea which is below sea level, from the ocean over a mountain. ??

William Soots - Před 22 hodinami

Is there a limit to the size and/or height of a syphon for moving water? I can't find any information on this. Like filling the Salton Sea from the ocean over a mountain.

46n2 - Před 22 hodinami

Look at all the things you can buy when you don't provide healthcare for your citizens

Chris - Před 22 hodinami

Another way of CO2 scrubbing is Calcium Bicarbonate and water

Jimmy Pack - Před 22 hodinami

Incredible!

Notregular Please - Před 22 hodinami

Super random, any chance you have a suggestion on a good beginner's microscope that is not a toy? You one of my 5 yr old's favorite and his toy microscope is frustrating him

sir rebral - Před 23 hodinami

How did you get a personal tour of a nuclear sub? that's awesome. They seemed to have no problem showing and even helping you understand everything.

omniverideus - Před 23 hodinami

I wonder why there's no Methane monitoring going on? Surely flatulence becomes a problem in those confined spaces :'D

Indpendent01 - Před 21 hodinou

Charcoal filters

Aube Reitema - Před dnem

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JudgeReg Do'Urden - Před dnem

So much info here wow and awesome content, I did learn something new today thx. Left a like and hit the bell for ya. Stay safe and healthy.

Diego Suarez - Před dnem

genious

Ben Dercks - Před dnem

I would’ve thought they kept plants on board. Great video I love watching Smarter Every Day!

Nuke Man - Před dnem

I live in west jeffffff Ohio

Franz Jones - Před dnem

⭐ it's an American submarine, where is the McDonald's..?😅

Michael Parylak - Před dnem

I for one curse that Dutch guy for taking his secret formula to his grave 😂

Mandela Did It - Před dnem

Wow, same way I find R-134a leaks on mobile HVAC systems.
Fun Fact: those “sniffers” WILL go crazy if you even breathe into it. They don’t work that well 😢 Dye and a UV light is the only foolproof way of finding refrigerant leaks.

masamune200 - Před dnem

100% of the oxygen in a submarine is recycled farts. Confirmed this with an actual submariner.

Merc E.Z. - Před dnem

These have been awesome. Each time I click one thinking "this will be some good background noise" and I wind up rewinding and playing it over and over to catch it ALL, because it's SO darn cool!