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Nilamotk
Registrace 14. 02. 2007
Diy scratch built home made flame licker #2 converted to propane
Just another video of the flame licker only this time converted to propane and with graphite pistons..
zhlédnutí: 11 220
Video
My home made scratch built flame licker - go over
zhlédnutí 125KPřed 7 lety
A little video showing you guys my flame licker engine these are also known as vacuum engines atmospheric engines and they all fall under external combustion engines, similar to a stirling engine. I go over how it works and the problems I ran into while making this. Hopefully it might help someone figure theirs out.
Scratch built Turbocharger Jet engine start up.
zhlédnutí 4,9KPřed 8 lety
A short video on the start up of my scratch built turbocharger jet engine. This was before my "go over" video, and uses a cheap ebay turbocharger (that ended up melting down)
DIY Homebuilt Turbocharger Jet Engine - Go over.
zhlédnutí 2,5KPřed 8 lety
A short video going over the control systems on my scratch built turbocharger jet engine.
How to make refractory brick (fire brick) with sodium silicate PART 2
zhlédnutí 347KPřed 9 lety
This is part two to show you guys how to make fire brick from sodium silicate and play sand. You should be using silica sand for this, or it can also be done with perlite for a lighter mix. I couldn't get my hands on silica sand, and perlite will be weaker in the long run. This is Part 2 of a series showing you start-to-finish on how to make this completely from scratch with chemicals you can g...
How to make Sodium Silicate (water glass) - DIY Refractory cement - PART 1
zhlédnutí 167KPřed 9 lety
This is part 1 of a 2 video set on how to make refractory cement for high temperature applications. This video will go over the chemistry portion to make the main ingredient for the cement. Be sure to check out PART 2 where I show you how to make he cement itself, and how to work with it, and how to cure it You can find part 2 here! czcams.com/video/crxnKijsPas/video.html
DIY - Propane fired aluminum foundry PART 2
zhlédnutí 3,4KPřed 9 lety
A quick video to show you guys the progress to my aluminum foundry. It's nearing completion, there will be one final video when everything is painted and fired I show it running. If you like this video, don't forget to click the like button!
DIY home made aluminum foundry PART "1.5"
zhlédnutí 1,2KPřed 9 lety
Just an update video on the build of my new aluminum foundry. When it is completely finished I will do a final video and show you everything with all of the little details.
DIY home made aluminum foundry PART 1
zhlédnutí 3KPřed 9 lety
Just a quick video showing you guys what I have been up to recently. This is my home built aluminum foundry, it will be used to make various aluminum casts via lost foam casting along with other methods. If there is interest in this video I will go more in depth on out I made the burners, refractory cement, and other components. Don't forget to comment, rate, and subscribe.
Resistive load Triac circuit (Current limiting) LAB MANTLE CONTROLLER
zhlédnutí 3,8KPřed 10 lety
this is a very in depth video on how to build the main part of the laboratory heating mantle circuit This is just a triac wired for a resistive load up to 15 amps.You can make this work with an inductive load such as a motor with the extra resistor and capacitor that is not put into the circuit build but is shown in the schematic. You can find the schematic here as well. plus.google.com/ nilamo...
DIY heating mantle controller CHEAP
zhlédnutí 7KPřed 10 lety
Triac based heating mantle controller. This is just a video showing the mantle controller, if I get enough interest I will post another more detailed video. This project cost (minus the almuminum box I had) is a total of 16$. Don't bother with a variac if you don't have to, they are heavy and way over rated for what it needs to do. A simple 5 piece circuit can leave you with a variable current,...
Mercury Distillation.
zhlédnutí 7KPřed 10 lety
Just a quick video showing the distillation of the element Mercury. I must warn, this is EXTREMELY dangerous, and should NOT be tried at home. Mercury vapours are poisonous, and are known to cause brain damage. Mercury itself at room temperature is not that harmful, but when the extremely heavy metal is heated to above 300*C the glass wants to break, and if it does, all hell will break loose. G...
DIY laboratory heating mantle
zhlédnutí 20KPřed 10 lety
You need to use a variac, or heating mantle controller to use one of these. But if you have either of them, building your own mantles can save you thousands of dollars.
How a Kipp's genorator works
zhlédnutí 22KPřed 10 lety
Just a short video explain what a kipps generator is, what it was used for, and how it functions. These are not used in labs anymore because modern compressed bottled gasses are many times cleaner, and drier then anything a kipps could produce. This is a MASSIVE 2L Kipps, you don't see them this big very often. You may have seen it in my other videos, and I have finally gotten around to posting...
How does a Magnehelic work?
zhlédnutí 46KPřed 10 lety
I quick video of a tear down of a Magnehelic differential pressure gauge. That explains why they call it a magne-helic (helix) ...
How to purify hardware grade sulfuric acid
zhlédnutí 9KPřed 10 lety
How to purify hardware grade sulfuric acid
Aquarium sump setup/fluidized bed filter
zhlédnutí 14KPřed 11 lety
Aquarium sump setup/fluidized bed filter
What happens if you add brax to this now until it starts to become saturated will it hurt anything ?
thats very cool, I can see why it would be awful to set up right though...I wonder who thought these up originally...thats quite a thought process lol
I didnt know you could make water glass so easily never mind your own fire brick so this is way cool and going to save me a huge amount of money ...thanks for sharing.
thanks
Do they have to be so thick?
Whats that high low switch?
Nicely done. I would think thinner cooling fins with a larger circumference may help keep it cooler.
I love that beautiful green color. I extract medicinal mushrooms, like Reishi, Chaga, etc. But I’ve had a problem with my last batch not operating correctly. I tried to do a water extraction. And think I added too much water 😢
What happens if I add too much solvent to the flask? Also can water be used to do a simple water extraction? Thank you
@nilamotk - thank you for a detailed video, Loved it. The bag of sand you used, how many Kg's was it? I wish to make sufficient glue to make your bricks for a 44 gallon drum and need to calculate how much of the silica gel and hydroxide I need to accomplish this.
Great video even after so many years - Thanks! The formula you have here is really good. By the way, as you probably know by now, the Hi-Temp compound is actually a mixture of only Sodium Silicate "waterglass" (maybe 1/3, so still uses the CO2 for initial cure) and Kaolin Clay.
So I'm making a pizza oven, and need a span of 24 inches. I used a big hunk of granite before and it worked for about 6 fires until it didn't work anymore. If I put stainless wire in it, do you think if I made a 24"×24" square it could hold up ok?
Maybe use a little more of the refractory cement?
Brilliant job, thank you for sharing your work with us.
Ta wung it!
Have you ever tried adding a little bit of pearlite to your mix?
Great video 👍 Just watched your other video and to increase the strength of your geopolymer blocks you need to use clay instead of sand, mixed with the sodium silicate. That’s what geopolymer concrete is usually made from, clay(aluminum silicate) and sodium silicate.
How's it holding up after so many years any changes after this video? Thanks
"These mantles go anywhere from about $50 to $150" Where the fk does this guy live?? "Published 9 years ago" Oh that makes sense then. Sad what the economy is nowadays. You basically have to be a chemist or a drug dealer to get into amateur chemistry now
I went to buy some 2 part silicone from a supplier 2 weeks ago. I bought a gallon kit 3 years ago for ~95$. Its 279$ now... 🙃 Fed reserve be like "money printer go brrrrrrrrrr" 🥴🙄
I don't think they've turned it off since 2019, it's just been going full tilt 😂
I'm curious if you could try a piston ring made from PEEK or Teflon. The type used in automatic transmissions. I'd scarf cut one and try it. I feel you could actually reduce drag between the piston and cylinder. It wouldn't exert force between the piston and cylinder the way traditional rings do. If it could handle the heat which I think if designed at the lower skirt of the piston where heat is lower they would last a long time.
I resorted to using a solid graphite piston and and runs well, but it requires pre heating so that the cylinder expands to operating diameter. The graphite makes a good lubricant as well. I think you would have to machine it tight with teflon rigs as well. Ideally, make the piston and cylinder out of the same material, and in theory they will expand at the same ratio and work at all temperatures.
4:42 your video was about to end right there lol
You cant see it but I was shaking my head when that happened.. 😂 that would have been quite the mess......
This is amazing! Never knew you can make refractorary brick this way. Thank you so much! I definitely will try this myself. Do you have any links with more background information please?
Any tips to make it more flowable like a slurry
Can you use a light dimmer for 120v ?
Yea probably, but it might not be able to handle the same max current.
Hi friend, how did you remove the faceplate and opened the face of this? I can’t to do this 😢
The top ring around the glass unscrews, regular thread. It might be tight as it's compressing an o ring behind the glass. They might not all be the same, but I'd assume they're similar.
I guess I don't understand how you got the wire into the plaster; did you layer it in there or what?
Really AWESOME JOB!! but your flywheels are too heavy. That's why it runs slow. Bit who cares. Your made it work!! You are a engine maker and builder. Great job Sir!
Excellent video! Kudos to you for actually giving the appropriate ratio of sodium hydroxide : silica. Others out there are using ratios that won't produce the silica concentration needed for foundry use. I'm very curious about use of an external heat source. Obviously, you didn't need it, but others say it's necessary to dissolve the silica. Some made water glass that was dark amber, not clear. I want to make clear water glass to make fire bricks, crucibles, and such. I also want to tint the water glass with pigments to add color to certain things. Do you have any idea why the water glass might turn dark? I was planning on crushing the silica beads. Do you think that would help it dissolve?
The reason i didnt need to heat it is because its a relatively high ratio of sodium hydtoxide to water. After dumping the hydroxide relatively quickly, the water gets very hot.. if you work quickly that heat is "enough" to dissolve the silica gel. Extra heat definitely doesnt hurt tho.
Crushing / grinding the silica will 100% help the reaction take place faster. But add powdered silica slowly or it will clump up into 1 big mass and take 10x as long to disolve vs if you left it peletized. The discoluration is likely from the cobalt additives in the blue beads in most gels. The blue turns pink when they're hydrated indicating they wont absorb moisture anymore. If you pick all the blue bits out, or start with strait clear silica beads without the inidcator beads (blue or pink) then it shouldnt discolour.
@@nilamotk Thanks for the tip!
Water jacket,something small ,decorative even .
"scratch build".. give us a chance broh, that pretty pro build ;)
How come you're not posting any videos anymore?
I didn't think you were supposed to use glass when making sodium silicate since sodium hydroxide can destroy glass when heated
It's strait sodium hydroxide that will dissolve glass when molten. This is relatively dilute tho and it's nowhere near "molten sodium hydroxide" Temps. The glass held up fine.
...GENIUS!!! TY
Does anyone know how the zeroing screw works? Like when you turn that screw what does it actuate?
Hey guy! You're a natural, get back to making videos. Everything's on point, thanks for saving me lots of time.
Fuck yeah I'm gonna use one of these to make CO2 for my aquarium
Thek yu
Maybe not as heavy as this one, but can order a fairly nice one for around a hundred bucks..
Best Kipp's Apparatus, video . Thanks !
Can I use the sodium silicate as a binder for charcoal powder
I would use an air cooled condenser first and then a water cooled one to decrease the stress on the glass. And you are right, if the glass breaks you would have mercury vapour everywhere, a nightmare cleanup even if you use a mask. At least you have a hood making it less dangerous if an accident happen.
Yea watching this now, really really stupid/risky setup.. lol
Thanks, the video was very explanatory.
Are you working with acids and bases? I would be concerned with the stainless walls. How has it held up?
Pretty cool, I wish I had a lathe to do this stuff (along with glassblowing stuff). Might make one some day. I guess it was a bit hard to do as you has to trial and error everything until it runs properly.
Брат скажи пожалуйста какой ход поршня и диаметр?
Бро, скажи пожалуйста, какой ход поршня и диаметр?
8 years later watching this, damn I was a crazy sob... lol this was actually incredibly stupid and dangerous running a water cooled condenser durring this distillation. I'm quite surprised the glass didn't break.. again, this is for entertainment and I do not recommend you try to recreate it.
So I'm not sure if you'll ever see this message but 🤷♂️, just cuz you might never read it doesn't mean it's not worth saying. Just wanted to say I'm glad I found your channel. You have some of the most helpful, informative, and interesting content on CZcams. I'm proud to say I'm subscribed, just incase you decide to upload again 😁
I see it, and I appreciate it. I plan on making some videos again one day, lifes gotten in the way and I'd like to do some editing vs just rambling on for 10 min strait... Well see how that goes tho. 😂 Thanks for watching 🍻
How hot do they get?
I distilled mercury with them in another video. So frigging hot. They get delicate with many uses tho.
I only wear gloves when I'm jerk'n off in front of the gas station in my minivan bruh!
How do you fill it with propane? Did you use a propane torch tank to fuel it?
That silver knurled cap used to be for fuel oil, kerosene or whatever. I remachined with a hole in the center of it to incorporate a rubber ball and a spring. The spring seats the rubber ball and hold the pressure back. I then made a filler adapter out of a torch to go on a propane torch bottle, I drilled the orifice out so it could feed a good volume of liquid quickly. And then made the tip with a small tube and a big rubber seal. You'd push the tube into the hole, it would push the ball out of the way and then you could fill it with propane. When the tube was removed the spring, and propane pressure would hold the ball seated and hold the propane. It would hold propane for about 2 or 3 weeks. It had a very slow leak so I would just fill it a bit for each run. Butane also worked well.