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

添加 2021年02月21日
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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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评论

  • 1. A special thank you to those who support on Patreon at 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: 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!

    • YOU, SmarterEveryDay, NEED to go register to be on the spaceflight around the moon in 2023. It closes Mar 14th. How? Google "Elon Musk Moon"

    • @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

    • What if it goes boom

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

    • 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

  • Amazing video as always, but there's one thing i don't understand. Where does the Carbon come from?

  • So interesting thank you! Will discuss this electrolysis method in my science class

  • Do they sing "happy birthday" when they light the candles?

  • All you need is a bit of greenery - plants produce oxygen and consume CO2 although....a bit hard without sunlight.

  • 3:33 Who else thought they had a massage area

  • class Delta fire. I like the sound of it.

  • this video is appearing in my recommendations for than a month. I finally clicked it and liked it. CNtost never fails to amaze.

  • I learn more information about your tips

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  • This was an amazing video

  • When he said it was "self oxidizing", I realized it was a form of thermite reaction, where O2 was an output of the reaction, released into the atmosphere. Amazing.

  • i dont understand to it... so they are making oxy-hydrogen gas and separating hydrogen and breathable oxygen? because otherwise they could die due to poisoning from "browns gas" and i thought that this process of electrolysis is able to use only in welding technique or cars and not even thinked about it can be used as oxygen generator to submarines. nice video

  • so... the mea doesn't scrub the carbon off of the co2... it actually takes the co2 out of the air

  • What happens to the co with the lithium hydroxide method?

  • Fun Fact: We are capable of scrubbing the CO2 out of this planet's atmosphere similarly to the way described in this video in amounts equal to or greater than what we produce. We have already built and used facilities to do such, with the largest currently being built in Texas. It is a 1 Megaton atmospheric CO2 plant, which is the equivalent of 14,000,000 trees in that one CO2 plant. It works great and we would only need 40,000 of those facilities across the world to capture all of the CO2 produced on Earth. Sadly all our anti-CO2 funding is going into monetarily inefficient "green ideas" hyped by the mainstream environmentalists funded by certain institutions focused on selfish goals which are not going to help the majority of our people prosper while keeping our environment healthy.

  • The Clinkers are named after an old blacksmithing term. When a blacksmith burns coal, some of the coal's impurities cant burn and are left behind, so you end up with a chunk of hard rock like materials in your forge. But when those chunks fall in your forge blowing fan they will "clink" around until settling or falling out.

  • Oxygen not included. Both way applied.

  • 4:40 the dude in the back lol

  • "We own practically 90% of the boat" I'm sure that TM div and M div totally agree with that statement.

  • Could you burn this in your house in an emergency for heat?

  • Destin when not filming: Haha I sabotaged your oxygen supply! See ya! ( is among us dead? )

  • Great, now I have the science I need to hide from other humans underwater indefinitely.

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  • Can you do a video on nonlinear acoustic lenses and sound bullets?

  • Sooo...submarines are filled with really tough nerds. That’s awesome.

  • This is a great video

  • Is this... like... "legal?" I mean, isn't showing all this stuff kind of like revealing somewhat sensitive information, possibly harmful in the wrong hands? I mean.. shows where and how all the mechanisms for one of the most vital functions keeping our nation's service people *alive*... seems kind of sensitive,

  • O x y g e n

  • Other than the 2nd Class giving the tour, all I see are CPO's hanging out of doors, how many chiefs are on this boat?!

  • About 40 years ago when I was a teen I bought an Oxygen Welding device from Sears which used a small version of those candles with a red substance on the tip, you'd light them just like you would a match and they burned at a phenomenal rate of heat.

  • Cool stuff

  • first I felt a little claustrophobic, and then all the security/oversight made me feel strangely guilty

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  • Because subscribing to a new channel is like a breath of fresh air

  • "So you're gonna light it?" "No, you are." That's why you do not conceal enthusiasm. So then good people can let you have fun.

  • Only God can make oxygen, beotch.

  • I could be wrong but I believe NaOH can work for scrubbing CO2. I always thought lithium hydroxide was used because it’s the lightest available hydroxide available. And on a boat or in space I hear weight is a bit of an issue...

  • so what do they do with the salt (NaCl) that is left over from process?

  • Thumbnail looks like a KitKat made of air

  • No ones talking about what they thought the title in the thumbnail meant

  • Thank you.

  • How about a small break? 🐒 @ :-)

  • The hydrogen created in the oxigen process is thrown over board....

  • Can you do a video on the “ Tennis Racquet Theorem” aka “Dzhanibekov Effect”

  • Can anyone comment on how often leaks occur?

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  • He's looks so young yet knows every little detail when questioned. Props to Dow from Ohio

  • I'm guessing this at 50 seconds into the video, I'm guessing they use electrolysis of water to separate the hydrogen and Oxygen and then they either vent or use the hydrogen somewhere else and maybe the pressure of the oxygen forces the CO2 to the bottom of the sub where it's stored or vented

    • Plug.. Hole😂😂😂

  • Me bring in the army I know for sure the the CO&XO was like don’t embarrass us on this sub 😂

  • Because they make there own 😂😂

  • This channel makes me smarter...every day!

  • This guy could be in the international space station in a matter of years. Love the videos

  • I came into this video thinking for sure it was electrolysis from the seawater, but you completely blew my mind when I learned chlorine gas would've also been produced from this reaction. Now I'm *very* interested to hear how they do it. Perhaps by somehow removing the carbon from the CO² to produce O²? Guess I'll find out... **Presses play again**

    • Oxygen producing candles... ... ... ... Nope, I got nothing. I'm speechless.

    • Oh, so it *is* still electrolysis, just after filtration... Well that's a little disappointing, oh well :/

  • Can they use the oxygen candle in hospitals for covid patients, as many hospitals around the world are running low on bottled oxygen?

  • use the oxygen candle for deep diving!

  • Devin keeps using all the oxygen!

  • No windows? Not a job for me!!!

  • Electrolysis would be my guess. Tons of surrounding water, tons of electricity because you have a reactor, and you're already using some for desalinization.

  • Russian scientists: "write that down, write it down"

  • You had all my respect until I saw your running outfit. Dude... :) lol

  • sure, sniff away.

  • i feel like every crew is a scientist lol

  • Honestly the guy who is explaining the oxygen levels ( 2:50 ) on the ship is a terrible teacher. Why couldn’t an officer or even a nco explain this? Anyways, awesome video.

  • Plug.. Hole😂😂😂

  • this might be a weird question but do subs have procedures for bed bug infestations and also what preventative measures do they have in place?

  • - It can monitor our atmosphere, oxygen... - So it is in the middle of the boat? - y..yes *taking notes in russian*

  • So very informative!!! Thank you for posting this video. 🇺🇸

  • Are you kidding ME! Princince is the best little Lab ever!

  • Destin... Huge fan.. love what you do, but I was concerned that you suggested sprinkling LiOH on the bunks. I'm not sure what form this LiOH is in, but it looks like pure LiOH is pretty toxic (3 out of 4 on the Health Hazard scale) along the lines of NaOH (Lye). Might be interesting to see what we could learn about how this danger is contained. Maybe "the professor" (Martyn Poliakoff) at Periodic Videos might have something to say.

  • I've got a really cool idea for a video. I'll try to make it as short a possible. The idea is basically catching a snowflake turn from solid to liquid then to gas all in one slow motion shot. I believe you could do this by lowering the atmospheric pressure and increasing the heat inside vs outside. I believe I witnessed this and would love to recreate it and see it in detail.

  • you should not feature so many things that are intended to kill people

  • those oxygen candles are so neat, i had no idea

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

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  • 4:30 why is there 2 red eys?

  • Спасибо за видео, коммент для продвижения канала

  • How i make my house cleaned as the submarine?

  • 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 🙂

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

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

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

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

  • 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.

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

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

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

  • 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

  • look how calm they are while working.

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

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

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

    • @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

    • That's on camera and XO is following.

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

  • 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.

  • 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