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ecos
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I have attached a file that talks about the steps of manufacturing hydrogen peroxide under pressure of oxygen gas. it reference to a patent with
number 766,091 that has the detailed steps of the electrolysis process.
Unfortunately, I couldn't find this old patent to see what is exactly written inside 
Attachment: US1108752.pdf (198kB)
This file has been downloaded 498 times
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XeonTheMGPony
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got a general lay out figured just need to run material compatibilities.
general process will be O2 bottle, and H2 bottle, feed into two separate resavor chambers filled with pure water for the gas absorption phase then
these two fluids under pressure into the catylest chamber, the product will then be metered out via needle valve and then pressure regulator.
need to find more into on the catylist tube and how the diffusion works.
probably be a month or so as got lots to do here, but so far it seems simple enough using sch 80 ss 316l nipples and swagelok fittings (http://swagelok.com/en/product)
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ecos
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Did any try to get h2o2 from sodium peroxide?
It seems easy. Just oxidation of sodium and then mix water
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Melgar
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Quote: Originally posted by Jstuyfzand  | I do wonder, what does the pressure do in this process?
As far as I know, Which is not alot though, pressure speeds up reactions between gasses.
Maybe the pressure is not necessary, it might improve the efficiency.
That would be a big requirement to perform this process gone, it seems (Kind of) straight forward.
"Making H2O2 by electrolyzing Sulphuric acid and Bisulfates"
Anyone....? |
Increasing pressure on a gas favors the formation of larger molecules with more bonds. Diamonds, for example, only form in nature when the pressure
on graphite is so great that it can be relieved somewhat by rearranging its bonds into a diamond crystal structure that takes up less space. The
Haber process also takes advantage of this principle to generate ammonia from nitrogen and hydrogen, turning four molecules (1xN2, 3xH2) into two
molecules (2xNH3).
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Jstuyfzand
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interesting, thank you
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ecos
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I did a lot of reading and research.
my conclusion : H2O2 is very very very hard to be made at home from raw materials
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Jstuyfzand
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| Quote: Originally posted by ecos | I did a lot of reading and research.
my conclusion : H2O2 is very very very hard to be made at home from raw materials
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Which is a shame, because the EU loves making 30% h2o2 regulated!
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ecos
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yes, I agree.
the industrial method uses anthraquinone process. is it possible to buy anthraquinone (such as 2-ethylanthraquinone or the 2-amyl derivative) ?
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