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Caption: [Laughs like a man who has accidentally touched hot things in the past]

Is that the most important duty on the boat.

Never knew Austin Evans is now working on a submarine

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0:02 "This is a lunar lander" 0:06 "This is a nuclear submarine" Ha, you can't fool my trained eyes! Those were just models!

I'm going to guess electrolysis

I'm guessing you got connections to people in all sorts of places to be able to get a ride on a submarine like this.

Thank you and so with the US Navy Personnel for letting you, and share with us a fascinating system as a result of science, physics, chemistry, math and engineering. Amazing!!

Just get pavel in there he will sort it out

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At start i thought wth this video is 30 mins, ended up watching fully.

Summary 26:00 , i recommend watching the whole video...

These guys know what they are doing

“You’re Oxygen creator” I love that line of the guy so much

Dow is very well at his job he’s so cool

Yo, bein on a submarine sounds like a bit of work

What are you going to do when you look into the facts and not someone else's theories or so called facts and you find out we don't live on a ball flying through space at over 1 million mph and around the sun at 666000mph and spinning at 1,000mph and going through the milky way at 500.000mph 😆? You honestly put all your time into that lie? I'd look into other facts sir. Best to you.

Either a liar or not smart.

I wasn't expecting how low tech everything would be...analog controls, burning the candles. Oh yea our O2 system is down. No problem we'll just burn these candles we can't put out if something goes wrong.

If lithium hydroxide is a strong base like sodium hydroxide they probably wouldn't want to spread it on the sailors bunks...

“I wonda...scratch scratch”

Im not a scientist or an engineer, but all you have to do is plant a tree, and BOOM, free air

@5:20 Bachrach sniffers are deployed on Toledo Class Submarines - Is the Bachrach Marketting team listening ? :-)

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Hey I saw a cup from Bass pro shops

How long can the submarine hold without needing to refill fuel and stuff

I have been in a submarine before but its smaller and not active with old equipment

AmAZINg! god bless those guys! thanks for your service!

I think that the sea plants ane life havent loaded it havent generated.. *Game Loading...*

So when do we send Dustin to the ISS? lol

WOW!!! Who comes up with somthing like that??? I mean, what accidents had to happen for someone to figure out burning these chemicals produces oxygen, and this chemical takes carbon dioxide out of the air????? Science is sooo much fun!!! I love your channel!!!!

Does the Lithium Hydroxide never run out ?? i mean keep scrubbing co2 like forever ?? it's impossible right.. so what humans do with the leftovers ??

So youre telling me this whole system is completely reliant on purifying sea water?

“Every 2 hours” thats a lot of candles to store.

This is honestly pretty freaking cool👍

After 8 mins I forgot the title of the video.

Need to know, what diagraming tool was used to create the MEA scrubber system animation ?

i like how the crew were like seeing destin and just like nope other way LOL

You learn more from this channel than your whole life through school

23:37 The explanation is simple. The "amin" wants to be fizzy when it is cold but it wants to be flat when hot. So after the amin is saturated with CO2, it is heated up, which causes it to release that CO2. That is why the tower is called "boiling tower" because the CO2 is boiled out. This results in gaseous CO2 and the lean amin. The gaseous CO2 is pumped off by that compressor, the lean amin is cooled off and fed back to the absorption tower, where it completes the cycle.

I feel bad for Dow. not sure if he's nervous or just socially awkward and was forced into a situation for this channel. You can clearly see he wants no part of this youtube film crew

Crazy how the only way to live is to purify the water. For oxygen and pressure.

I thought they had gills

Hey destin can you make a video if you havent already on how much nuclear vehicles mainly nuclear submarines, I'd love to see it and learn about it, I'm sure I could google it and do my own research but I'd love to watch you do it, plus I'm sure alot of your viewers are wondering as well .

Nuclear submarine deep dive! Lol nooice!

CO2 scrubbers and H2/hydrocarbon burners are the part most people never hear about. The other two significant factors are the carbon filters in the fan room to absorb all of the farts and the electrostatic scrubbers that keep the particulates out of the air. Is it pure air? Well, after 3-4 weeks out in a sealed tube, when you pop the hatch and ventilate the boat, you can literally smell every fish in the sea.

I was wondering why you couldn’t use the CO2 system in a way to burn off the Carbon, leaving oxygen.

KAPITAN -Paval

Would it be possible to build an air tight room and live in it with a single tree, of course with all the necessities, except oxygen, would the tree itself be enough to keep someone alive if they had everything they needed

My tax dollar..

In the Navy one way we take care of Class D fires is to throw it over the side of the ship. Let the ocean take care of it!!!

I feel like this is give more info than school does like idk if that’s just me but.

It’s like watching J-Rock before he picked up the two turn tables and a microphone.

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

same reason why fishes dont run out of air. duhhhhhh.

Cold liquid dissolves more gas than warm liquid thats why the amine gets heated. It is also why your pop goes flat faster when it's warm.

Ever notice how many pens that dudes got

We need to bless this ship. That way it can be the Holy Toledo.

I learn more from youtube than i did from school

How do submarines dispose of trash?

Can you separate C from CO2??

How come lighters have more flint than fluid?

Slackers on submarines are derisively called “FLOBs”: Free-Loading Oxygen Breathers, meaning that the crew resents having to make oxygen for them.

thank you for showing the enenemy how we do that.

My dad accually served on the Toledo

I see we can apply the : "If it ant broke don't fix it" theory for subs !!!!!!! I see lots of old-school equipment around

Where did you get that sub model

So we are just making youtube videos for the non-quals now? That's how we're doing it now?

Taught me more then school has

THAT GUY LOOKS LIKE AUSTIN EVANS 😂 NICE.

All the men on the sub were helpful and surprisingly open to showing a lot on CNround

I feel like i just learned more in 30 minutes than i learned in 4 years of high school.

firefighters use sniffers too except ours are a lot different, they're more compact

its cause were in a *simulation* duh...

“You’re Oxygen creator” I love that line of the guy so much

I’ve never actually thought about this.

National Geographic did this about 6 years ago.

23:35 It's a continuous batch process, so the liquid is pre-heated before moving into the boiler so as not to dramatically reduce the temperature of everything already in the boiler.

Sub not boat but i guess you already know that

0:33

Thanks, Now I can build my own submarine!!

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OMG ....My brain hurts ..... Incredible science !

One word plant's its plant's right?

It's been 30 years since I served on a submarine, and I can close my eyes and still smell amine and diesel fuel. Oh and wives HATED the smell. Most guys were made to strip outside before being allowed in the house, and then were made to scrub repeatedly in the shower before even being able to be in the same room with their wives. The smell never completely comes out of fabric.

That MEA reminds me of human bood. Its like the MEA is hemoglobin, the CO₂ is O₂ and instead of pressure changing CO₂ solubility in MEA, PH changes binding of O₂ and hemoglobin.

That was interesting 👍

Russian spies watching video about US submarine: _Interesting..._

Thanks for this video. It’s very informative. I had it all wrong now I have a much better understanding of how it’s done. And a thanks to the men that run that can.

*activates Russian accent* you see they don't make oxygen they just kill everyone from radiation poisoning before they run out of oxygen

cool

Make sure you go back when they need to do a candle onload. SUPER fun....

This video reminds me of childhood

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Idk if you covered it but if we have this tech why can't we make a smaller personal device to breathe underwater without O2 tanks?

"I'm from Ohio! :D .... Oh.... Nice to meet you *awkwardly backing up *

Put trees in your sub

Jesus died for your sins, repent and turn to him