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precious metal refining
hmm thanks, and i was talking about the price of the whole apparatus. I might just have to make some ... |
9-12-2007 at 11:38
by: 497 |
precious metal refining
http://shorinternational.com/subzeroinstr.htm
interesting stuff, what i want to know is what the ... |
9-12-2007 at 00:47
by: 497 |
Electrical Furnace Contruction - My design and implementation
ugh.. the problem with that is those cookers are very hard to get if not impossible where i am.. if ... |
5-12-2007 at 15:48
by: 497 |
Electrical Furnace Contruction - My design and implementation
so i had an idea about making an induction furnace (this thread seems like the most relevent): use a ... |
5-12-2007 at 13:42
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
well i'm not sure exactly what current its said to handle but i figured that it would have about 120 ... |
28-11-2007 at 12:11
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
hmm well i calculated that about 350 feet of 20 guage magnet wire in a coil with no core will produc ... |
27-11-2007 at 15:57
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
so if i wanted to wind an inductor to ballast the arc, can anyone tell me how i could figure out the ... |
24-11-2007 at 16:30
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
i just got an old microwave. perfectly good as far as i can see. i ripped it apart, the transformer ... |
24-11-2007 at 01:27
by: 497 |
neon transformer
actually from what i've read a high voltage low current is best. a high current arc puts a lot of en ... |
20-11-2007 at 12:17
by: 497 |
H2SO4 by the Lead Chamber Process - success
http://www.chemistrystore.com/sodium_metabisulfite.htm
i've never heard of that reaction, i dont ... |
19-11-2007 at 12:02
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
so ran it for ten hours today. the first diffuser is about 120 ml volume ended up with roughly 25000 ... |
18-11-2007 at 23:09
by: 497 |
H2SO4 by the Lead Chamber Process - success
heh, you just read my mind, i was just thinking about what materials i could find to make something ... |
16-11-2007 at 18:58
by: 497 |
H2SO4 by the Lead Chamber Process - success
well why don't you just use that nitric you got in my process???  but really you
have a point, nit ... |
16-11-2007 at 18:11
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
so i've found that the added pressure from the second bubbler really increases the diffusion of NO2 ... |
16-11-2007 at 17:54
by: 497 |
Birkeland-Eyde reactor for making nitric acid.
so i've finnaly done some more testing. using a oil furnace transformer arc with an airpump pushing ... |
15-11-2007 at 12:10
by: 497 |
H2SO4 by the Lead Chamber Process - success
why not do the same thing but in water, like my design? it seems much simpler and easier, not to men ... |
15-11-2007 at 12:02
by: 497 |
H2SO4 by the Lead Chamber Process - success
you are right, having it run back in would be a pain in the ass. as soon as i have a chance i will t ... |
13-11-2007 at 21:58
by: 497 |
H2SO4 by the Lead Chamber Process - success
sorry i've been away so long...
@The_Davster, the water won't flow back into the sulfur burner be ... |
13-11-2007 at 21:45
by: 497 |
H2SO4 by the Lead Chamber Process - success
and here's the info on it |
7-11-2007 at 12:00
by: 497 |
revised version
so i decided a batch process would be much more effective. coments? |
7-11-2007 at 11:59
by: 497 |
H2SO4 by the Lead Chamber Process - success
why couldn't you supplement in some air in the SO2 feed? wouldn't the O2 pass through the sulfur col ... |
4-11-2007 at 21:31
by: 497 |
H2SO4 by the Lead Chamber Process - success
no i don't know for sure that straight O2 won't oxidize H2SO3. but it doesnt quite make sence since ... |
4-11-2007 at 19:51
by: 497 |
H2SO4 by the Lead Chamber Process - success
as far as i've seen H2SO3 doesn't convert on its own. i think if it did we'd all be making our own H ... |
4-11-2007 at 11:50
by: 497 |
H2SO4 by the Lead Chamber Process - success
so this is my idea for H2SO4 production. seems doable, no 500C temps, no big chambers, no KNO3, no s ... |
3-11-2007 at 22:47
by: 497 |
H2SO4 by the Lead Chamber Process - success
i found this reaction interesting:
2 HNO3 + 3 SO2 + 2 H2O ---> 2 NO + 3 H2SO4
or
4 HNO2 ... |
3-11-2007 at 21:05
by: 497 |
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