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

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Amine gas treating
Chlorate Candle Technical Sheet:
Reverse Osmosis:
Lithium Hydroxide:
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  1. SmarterEveryDay

    SmarterEveryDay11 dagar sedan

    1. A special thank you to those who support on Patreon at 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: . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

  2. Elizabeth Cullum Hart

    Elizabeth Cullum Hart4 timmar sedan

    @MackASmack LickadySlap My first investment with Karen asnin Whitby earned me profit of over $350,530 US dolla ever since then he has been delivering

  3. Snoop Dogg

    Snoop DoggDag sedan

    What if it goes boom

  4. Daye Jung

    Daye JungDag sedan

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

  5. Isaac Imran

    Isaac Imran2 dagar sedan

    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

  6. Troule9 T

    Troule9 T2 dagar sedan

    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.

  7. Bobby Bologna

    Bobby Bologna41 sekund sedan

    those oxygen candles are so neat, i had no idea

  8. Bobby Bologna

    Bobby Bologna12 minuter sedan

    8:09 and just like that I know "Reverse Osmosis" hahaha! Never heard Destin NOT want to explain something before, hilarious.

  9. Jeremiah Lim

    Jeremiah Lim15 minuter sedan

    50 million uninsured Americans will use VXPASS smart phone app...BSV coin to track their vaccination on double dosage injection. This is first time crypto currency is employed to track uninsured patients who do not have health record documents. I already bought $100000 worth of BSV coin as the future technology to rule America..

  10. Fabulous Onwudebe

    Fabulous Onwudebe46 minuter sedan

    4:30 why is there 2 red eys?

  11. juicyNathan

    juicyNathan53 minuter sedan

    Спасибо за видео, коммент для продвижения канала

  12. นพดล ดวงแก้ว

    นพดล ดวงแก้วTimme sedan

    How i make my house cleaned as the submarine?

  13. some irish fella

    some irish fellaTimme sedan

    This Channels gotta be the most informative channel about absolutely everything , and what I love the most is how he will ask can you show me can we see this , not just in this video but all of them he really wants to squeeze the most out of it all for us , and he's a total gentleman and the videos he makes with the kids in them are too wholesome 🙂

  14. Kai Cao

    Kai CaoTimme sedan

    How to deal with the hydrogen when using electrolysis to make oxygen? Unlike CO2, hydrogen is hard to compress and much more dangerous.

  15. dale blue

    dale blueTimme sedan

    Besides jet fighters pilots sub crew must be another geek level. Awesome

  16. Sutha Sinnathurai

    Sutha Sinnathurai2 timmar sedan

    The people in submarines knows how much trees are important for us

  17. sorin caldararu

    sorin caldararu2 timmar sedan

    The tiresome hydrant untypically pump because circulation superficially sparkle apropos a equal break. momentous, raspy aunt

  18. Rik Vermeer

    Rik Vermeer2 timmar sedan

    This sounds sooooo much like the game "Oxygen not included" :D

  19. Rik Vermeer

    Rik Vermeer2 timmar sedan

    Congratulations on making it as far as getting on board of submarines!! I've seen you working and playing with the most amazing gadgets but getting clearance to these type of facilities is a next level gamechanger. And the credits go to you.

  20. Stephany Gallego

    Stephany Gallego3 timmar sedan

    The soggy day summarily knit because sweatshirt ideally repair during a distinct men. third, mere stove

  21. Sven Simonsen

    Sven Simonsen3 timmar sedan

    I guess the pre heat step for the boiler/stripper would be a heat exchange between the rich amine in and lean amine out.

  22. Louie Diekelmann

    Louie Diekelmann4 timmar sedan


  23. Louie Diekelmann

    Louie Diekelmann4 timmar sedan


  24. Louie Diekelmann

    Louie Diekelmann4 timmar sedan


  25. Tim the 55th

    Tim the 55th4 timmar sedan

    2:03 "Where are you from?" "Ohio." "Oh..."

  26. latex glove

    latex glove5 timmar sedan

    It's clearly not you in the sub, why are you lying ?

  27. Tim the 55th

    Tim the 55th4 timmar sedan


  28. RoxyDzey

    RoxyDzey5 timmar sedan

    you said they cant go up to take fresh air but they did to pick u up.. a mistake in first minute already lol anyway, very cool scene where you entered the submarine, im jealous. i just can imagine the feeling to be underwater and especially in that thing

  29. Navneet Singh

    Navneet Singh5 timmar sedan

    look how calm they are while working.

  30. Mj Verostek

    Mj Verostek6 timmar sedan

    Duh, trees. I don't even need to watch this video.

  31. Leo Cieri

    Leo Cieri6 timmar sedan

    The cuddly caterpillar preliminarily fix because step-daughter complementarily live vice a handsome cup. aloof, brown february

  32. Nivar

    Nivar7 timmar sedan

    Man, they're all so polite on that submarine feelsgoodman, why can't everyone just be a submarine dwelling citizen

  33. James Word

    James Word4 timmar sedan

    @Nivar completely agree. Even if people aren't entirely polite, but are always respectful then I'd be happy.

  34. Nivar

    Nivar4 timmar sedan

    @James Word Yeah my bad, that's completely true, but add the camera to it and then that's how I wish everyone would be, it's just so endearing to be in that company. It'd be nice if that'd be your daily interaction with people

  35. James Word

    James Word5 timmar sedan

    That's on camera and XO is following.

  36. Pete OConnor

    Pete OConnor7 timmar sedan

    A 9" nail huh? *head like a hole!!!!*

  37. Peter

    Peter7 timmar sedan

    Commenting before I watch - my guess is using UV lights and plants to both, remove CO2 and produce O2. I'll see if I was right.

  38. Phiboo

    Phiboo7 timmar sedan

    So if they produce Hydrogen as a waste product. why dont they use hydrogen reactors to power the sub so they make even their own fuel and can stay for under water way longer cause they dont need to refuel

  39. Chris

    Chris7 timmar sedan

    During the Automated Electrolytic Oxygen Generating process, how exactly is the hydrogen separated from the oxygen and then disposed?

  40. Terd Ferguson

    Terd Ferguson7 timmar sedan

    I figured they are just really good at holding their breath, that's why they're full of hot air.

  41. ImagesByChaos Tee

    ImagesByChaos Tee7 timmar sedan

    nuclear reactors do not create electricity, generators do. Nuclear Reactors create only heat to boil water for turning the generator with steam. So you don't hook up your electrolysis system to the reactor, you hook it to the generator. Just to clarify.


    RBK STUDIOS7 timmar sedan

    Just one question *How do you get in a submarine??*

  43. Euan Hamilton

    Euan Hamilton7 timmar sedan

    Getting real Fallout New Vegas vibes from that Atmosphere Monitoring System terminal

  44. Daemon Spectre

    Daemon Spectre8 timmar sedan

    When the dude held the ignitor near the open and exposed candles. I cringed a little. Seems like you wouldn't want that thing anywhere near them until they are sealed.

  45. HyperSurfer_Gamez

    HyperSurfer_Gamez8 timmar sedan

    You Are Now Manually Breating

  46. Lordpianz

    Lordpianz8 timmar sedan

    welcome to the navy. .mostly a bunch of nerds on a ship or sub....2001 2009 os2sw

  47. Tanaka Dingdong

    Tanaka Dingdong8 timmar sedan

    Can you create water with Oxygen and Hydrogen atoms coming from water electrolysis ?

  48. Ron Alexander

    Ron Alexander8 timmar sedan

    Fantastic video , I learned a lot

  49. Nate

    Nate8 timmar sedan

    It's all recycled farts, don't believe otherwise.

  50. Dorian-Mark Keating

    Dorian-Mark Keating9 timmar sedan

    Liar ! No such thing as a Luna lander! U seem like a decent guy , but alas your a shill

  51. Christian Treber

    Christian Treber9 timmar sedan

    Why so many dislikes? Nothing exploding? Chemical formulas?

  52. Pyratebob1

    Pyratebob19 timmar sedan

    It usually took me at least 2 weeks to notice the amine smell again after I was away from the boat on leave. When you come back to the boat, you notice it right away, and then your nose 'tunes it out' again after a short time.

  53. Jake Hartsfield

    Jake Hartsfield9 timmar sedan

    MM2 still rockin' the great lakes casio LMAO It's a great watch.

  54. Anonymous Blank

    Anonymous Blank9 timmar sedan

    water is made of two hydrogen and one oxygen molecule . submarines are under water . boom source of o2 . and if there a way for the o2 to come in it wouldnt be hard to make a tube for the co2 to comeout . boom done this is a joke btw

  55. David Murphy

    David Murphy9 timmar sedan

    Half an hour to say "Magic"

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    Nicolas Morita9 timmar sedan

    The lazy eyeliner coincidently scatter because coffee regrettably stain throughout a damaged beach. slow, guarded soccer

  57. Knightslayer111 ?!

    Knightslayer111 ?!9 timmar sedan

    Guy in the back😬

  58. Cj Pizza

    Cj Pizza10 timmar sedan


  59. Les Starck

    Les Starck10 timmar sedan

    Funny, on any other vessel of that size the captain would be irked if you called his ship a boat, yet no problem here calling this nuclear sub a boat. Just an observation I made which begs the question when is a ship a ship and a boat a boat?

  60. Irvine Spiegel

    Irvine Spiegel10 timmar sedan

    I'm not gonna lie. I thought they just had giant scuba tanks.

  61. Mister Smith

    Mister Smith10 timmar sedan

    Great vids as usual, thanks 27:27 the rocket moves.. 🤔 Is that normal.. 😂

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  63. Ryan T.A

    Ryan T.A11 timmar sedan

    That *US FORCE AD* really does it as a COD commercial.

  64. Erik H

    Erik H11 timmar sedan

    Hi Dustin @SmarterEveryDay I believe the pre-heater on the MEA CO2 scrubber is an energy saving device. When the CO2 is compressed it increases in temperature. By running the hot CO2 through a heat exchanger in the MEA flow (the pre-heater) they can get the MEA closer to boiling point and thus save energy in the boiler. I am not familiar with this scrubber design, but I design refrigerant systems and that is what is logical to do.

  65. Mellow Yellow

    Mellow Yellow11 timmar sedan

    I love that you ask the questions. Questions I'd be curious to know and possibly think about asking.

  66. Mellow Yellow

    Mellow Yellow11 timmar sedan

    This man steps into a sub when I thought he was going to draw pictures as a slideshow. Instant Subscribe.

  67. Supper Slash

    Supper Slash12 timmar sedan

    I was wondering what software you guys use for your graphics. Like at 23:16 or at 8:10.

  68. Achiles Redemptia

    Achiles Redemptia12 timmar sedan

    I wonder that circulating atmosphere inside submarine also count the effect on the buoyancy force of the sub itself 🤔

  69. Elliot Rowley

    Elliot Rowley12 timmar sedan

    "Awesome man. Where you from?" "I'm from Ohio". "Oh......................." Great video.

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    Mija Oh12 timmar sedan

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  71. Accipiter

    Accipiter12 timmar sedan

    What happends if you light that candle in normal house? 0_o or few of them

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    Jackey Chen13 timmar sedan

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    imposter studying:

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  75. Game pro sharma

    Game pro sharma14 timmar sedan

    how do they get food under water

  76. Sakonema

    Sakonema14 timmar sedan

    That's the smallest nuclear submarine I have ever seen at the start. Technology is amazing. 21:19 Look how many pens that nerd is packing! I wonder if it's meant to be a joke.

  77. James Word

    James Word5 timmar sedan

    My money is on he got yelled at too many times for not having a pen. You always have a pen. 2 pens in fact, just incase the first one fails.

  78. grapes juice 2

    grapes juice 214 timmar sedan

    Press f for plants

  79. Roger Fernandez

    Roger Fernandez14 timmar sedan

    The ahead daniel connolly clip because save aesthetically educate including a tenuous result. scrawny, caring growth

  80. Plane Z

    Plane Z14 timmar sedan

    WOW! nice episode :)

  81. Gaz Vlogs

    Gaz Vlogs14 timmar sedan

    Destin! Visit SpaceX already!

  82. kenny ng

    kenny ng15 timmar sedan

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  83. Creepyseven

    Creepyseven16 timmar sedan

    On that pre-heating portion: You want cool lean MEA in the scrubber and you want hot rich in the stripper. So you could either put a refrigerator or radiator behind the stripper and waste all the heat you put into the MEA or you can use a heat exchanger. With a heat exchanger you transfer the hear from the rich MEA you want to cool down into the lean MEA you want to heat up. This reduces the need to put additional energy into the system for heating and cooling.

  84. Josef

    Josef16 timmar sedan

    When I served on a US submarine I would get in trouble having my camera phone out. So This is so weird seeing a video of a submarine.

  85. matata

    matata16 timmar sedan

    If CO2 can be extracted like that, am asking myself why is it not really known when everyone is speaking of climate change and global warming

  86. Sampath Sri Sitinamaluwa

    Sampath Sri Sitinamaluwa16 timmar sedan

    Sniffer settings: - Small - Medium - Not great, not terrible

  87. Rik Vermeer

    Rik Vermeer2 timmar sedan

    - Oops

  88. Martin Bustelo

    Martin Bustelo17 timmar sedan

    Some of Dow facial gestures remind me of young it just me?

  89. Derek

    Derek17 timmar sedan

    Roses are red violets are blue 18:27 we came for you.

  90. pooterdog2549

    pooterdog254917 timmar sedan

    Yea how do they do that???

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    Jayden Davidson18 timmar sedan

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    Leslie Robertson19 timmar sedan

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  93. Dennis Alviandi

    Dennis Alviandi19 timmar sedan

    i have something bugging in my mind, why do firearms tend to have the recoil upward? why no downward recoil

  94. Jake Livni

    Jake LivniTimme sedan

    Hold the gun upside down and then which way is the recoil? Simple.

  95. marko pejic

    marko pejic19 timmar sedan

    The preheater before the boiler is necessary to operate an efficient flash tower. If you had no preheater youd not be able to reach a steady state flash process.

  96. Paul

    Paul19 timmar sedan

    What about the farts?

  97. Zlee533

    Zlee53320 timmar sedan

    So glad I was never on a sub, especially after seeing this. 😂

  98. WestHaddnin

    WestHaddnin20 timmar sedan

    The closest to a space environment we'll legit get.

  99. regorllerref

    regorllerref20 timmar sedan

    Y cant they just put a tree in da sub?

  100. Rein Quest

    Rein Quest20 timmar sedan

    Clinkers? Like the iron byproduct in burning coal? That makes a clinking sound when you stir coal in a forge/furnace. 😅 Also how do they do this in space? Is there any similarities to create oxygen on a space station.

  101. Mr Lima Bean

    Mr Lima Bean20 timmar sedan

    "Pssh another SEtoos Reccomended video? I probably won't even lik-" Halfway in and I've got a big dumb smile as I learn about oxygen candles

  102. J B

    J B21 timme sedan

    Him: You did this in 6th grad science. Me:😞 No.

  103. Wrinkled Pugoda

    Wrinkled Pugoda21 timme sedan

    I actually work/live on a submarine and one of the people of my crew told me to watch this video since we just installed a brand new Low Pressure Electrolyzer.

  104. Ahamefula Levi

    Ahamefula Levi21 timme sedan

    They sound very humble when accolades are thrown at them.... Nice

  105. just dead

    just dead21 timme sedan

    4.48 baground face 😁

  106. Jack Burton

    Jack Burton22 timmar sedan

    Don’t care, boring. You’ve fallen from the cat flip video.

  107. soinu foig

    soinu foig22 timmar sedan

    in order to limit “bad gas” in a sub, chili, basically beans aren’t served.

  108. Forefather Of Mankind

    Forefather Of Mankind18 timmar sedan

    What about chicken chilli ?

  109. Allan Roy

    Allan Roy22 timmar sedan

    I love the respect you are able to earn with the people you work with in your videos. Thank you for the amazing content and for bringing us along.

  110. soinu foig

    soinu foig22 timmar sedan

    I was in cams doing the oxygen. Robert Kamminga was ejected

  111. dragonhed123

    dragonhed12322 timmar sedan

    This was so awesome i loved being a nerd to this!!

  112. jeff fung

    jeff fung22 timmar sedan

    The fretful insurance analogically wobble because smell intriguinly moan before a woozy session. sturdy, sulky cuticle

  113. GeorgiaElectrician

    GeorgiaElectrician23 timmar sedan

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  114. John Be Bad

    John Be Bad23 timmar sedan

    How do you get rid of farts on a sub? I've wondered that for a long time.