txt29
Senior Member.
Today, user Kalidor on IGG posted a link to a thread about Triton at Eevblog.com. There is some interesting information too. For example there is a link to a document showing what can happen when untrained people are let handling liquid oxygen containers: Liquid Oxygen Cylinder Explosion. Below just two photos from the document, there are many more in it. The photos show a pickup truck that transported a unapproved LOX cylinder with plugged vents.
Evaporating LOX in a fully filled container could build up pressure over 800 bar, which is really extreme. That's why canisters must have ventilation openings (at low pressure tanks), or pressure relief valves (at high pressure tanks - but the 'high pressure' typically means only something between 15 - 25 bar). The ventilation must be frequently verified and tested, and the state of the tanks must be regularly revised too. I can't imagine the safety measures that would have to be put in place at a LOX cylinder designed for underwater use - the valves could very easily get stuffed by salt, dirt, or frost. Sea water could get inside. And since Triton, unlike most LOX devices, can easily be handled upside down, there would have to be vents on multiple places, and they would still risk being flooded by LOX and plugged by frost.
Besides it, it is not only the container alone that must be well ventilated, but it also must not be stocked or transported in any enclosed space. Hence it is unimaginable that you could travel with the cartridges in your luggage. As mentioned earlier, no airline would accept them on board, and you would run a risk even when transporting a few cartridges in your car, or stocked them home.
The Eevblog thread shows also another funny hoax, joking Triton must be using it: Stabilized Liquid Oxygen sold on Amazon (in ordinary glass bottles):
I would love if Triton claimed they use in fact this kind of "Stabilized Liquid Oxygen", because when you look on the back-side photo, you can read:
It means it is nothing else than ordinary water with a slightly higher concentration of dissolved oxygen than found in nature (something between 9 and 40 mg of O₂ per liter, 40 mg being the maximum at normal pressure). Absolutely useless (both as health supplement, as well as for storing oxygen) - there is still 10 times less oxygen per volume of the "liquid oxygen", than you breathe in the same volume of air (300 mg of O₂ per liter), hence is is a complete bunk, of course. Amazing rip-off - list price $39.97, production cost ~$0.10 (mostly for the bottle and the etiquette).
Evaporating LOX in a fully filled container could build up pressure over 800 bar, which is really extreme. That's why canisters must have ventilation openings (at low pressure tanks), or pressure relief valves (at high pressure tanks - but the 'high pressure' typically means only something between 15 - 25 bar). The ventilation must be frequently verified and tested, and the state of the tanks must be regularly revised too. I can't imagine the safety measures that would have to be put in place at a LOX cylinder designed for underwater use - the valves could very easily get stuffed by salt, dirt, or frost. Sea water could get inside. And since Triton, unlike most LOX devices, can easily be handled upside down, there would have to be vents on multiple places, and they would still risk being flooded by LOX and plugged by frost.
Besides it, it is not only the container alone that must be well ventilated, but it also must not be stocked or transported in any enclosed space. Hence it is unimaginable that you could travel with the cartridges in your luggage. As mentioned earlier, no airline would accept them on board, and you would run a risk even when transporting a few cartridges in your car, or stocked them home.
The Eevblog thread shows also another funny hoax, joking Triton must be using it: Stabilized Liquid Oxygen sold on Amazon (in ordinary glass bottles):
I would love if Triton claimed they use in fact this kind of "Stabilized Liquid Oxygen", because when you look on the back-side photo, you can read:
It means it is nothing else than ordinary water with a slightly higher concentration of dissolved oxygen than found in nature (something between 9 and 40 mg of O₂ per liter, 40 mg being the maximum at normal pressure). Absolutely useless (both as health supplement, as well as for storing oxygen) - there is still 10 times less oxygen per volume of the "liquid oxygen", than you breathe in the same volume of air (300 mg of O₂ per liter), hence is is a complete bunk, of course. Amazing rip-off - list price $39.97, production cost ~$0.10 (mostly for the bottle and the etiquette).
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