Page 5 of 6

Posted: Thu Apr 19, 2012 1:05 pm
by RJB INDUSTRIES
I have done some tests and the reactor produces 35 Litres of H2 in less time than 10 seconds....


RJB INDUSTRIES

Posted: Thu Apr 19, 2012 5:45 pm
by wyz2285
Prototype-PHC
22mm ID, stanless steel, tested to 50 bar, but stay below 40 bar.
1/4 NPT threads.

Posted: Fri Apr 20, 2012 1:55 pm
by RJB INDUSTRIES
The PHC is the Pressurized H2 Chamber, this is a prototype, the main PHC will be bigger and reach more than 90 Bar.
After I can install this PHC(Pressurized H2 Chamber) with a regulator inside the body of my cannon


RJB INDUSTRIES

Posted: Sun Apr 22, 2012 10:27 am
by wyz2285
That bullet it´s too heave compare to hydrogen´s burn rate.
What type of regulator are you going to use?

Posted: Sun Apr 22, 2012 1:13 pm
by RJB INDUSTRIES
Is made of Inox at front and Plastic at back side. Is not so heavy, 200g

The regulator is the one on the picture.


RJB INDUSTRIES

Posted: Sun Apr 22, 2012 1:56 pm
by Alster370
Is not so heavy, 200g
Thats still fairly heavy, and with a bullet that looks about an inch in diameter, I think you will find the performance quite disappointing, due to such a dense bullet and the use of a very fast burning gas. Although I would think that a normal combustion would have some trouble propelling that at a decent speed :?

Posted: Sun Apr 22, 2012 1:57 pm
by wyz2285
where are you going to get the regulator? I need one too.
Although I would think that a normal combustion would have some trouble propelling that at a decent speed
go hybrid

Posted: Sun Apr 22, 2012 2:15 pm
by RJB INDUSTRIES
I have fire that bullet with butane as fuel and a HD Sony video cam didn´t cought it as WYZ saw when at my Place....
I am going to use 12mm bullets in the Steel cannon, not in this.
Pneumax.com for regulator.
The PHC get easily 15/20 mix of H2


RJB INDUSTRIES

Posted: Sun Apr 22, 2012 4:32 pm
by wyz2285
Well that´s one hell of a bullet indeed :lol: almost penetrated the concrete wall...
How about a link to that regulator?

Posted: Sun Apr 22, 2012 4:38 pm
by RJB INDUSTRIES
www.pneumax.com there´s a lot of regulators models indeed...

RJB INDUSTRIES

Posted: Mon Apr 23, 2012 3:38 pm
by wyz2285
The regulator you posted is a paintball regulator, their output is 800 psi normally and the input is 3000 or 4500 psi, not suitable for you, you will need a additional palmer regulator to get it down to +-200 psi.
But a paintball regulator can also be pre-set to a lower output...

Posted: Mon Apr 23, 2012 4:23 pm
by RJB INDUSTRIES
Like this for example?

Posted: Mon Apr 23, 2012 5:03 pm
by wyz2285
Yes, that's a typical paintball regulator. You can buy one from ebay for 17€ or from a site I found, they sells directly to Portugal and accept bank transfer, expensive through, 37€+-

Posted: Mon Apr 23, 2012 5:12 pm
by RJB INDUSTRIES
Ok thanks for the search....


RJB INDUSTRIES

Posted: Sun May 06, 2012 3:40 am
by RJB INDUSTRIES
It spends 25g of Al or 95g of Zn if I use 89ml of HCL, and this is to produce 16 L of H2 in 12 seconds.


RJB INDUSTRIES