Sorry Ben I do not. I took a quick scan through my e-mails with him and
I found nothing with a name in it. I would imagine that you could ask him
directly from his contact info on his site, Peroxide Propulsion.
IIRC, there are several patents on filtering peroxide you may want to
hunt down.
Robert
At 04:11 PM 7/11/2016, you wrote:
Thanks Robert. If you recall the filters he recommended as well, that
would be interesting from an international perspective.
Ben
On Mon, Jul 11, 2016 at 8:46 PM, <qbert@xxxxxxxxxxxxxxx> wrote:
> Ben
>
> I original talked with Erik Bengtsson (Peroxide Propulsion) about Ion
> exchange and silver catalyst
> poisoning way back when Armadillo Aerospace was doing their HTP motor. The
> filters he suggested to
> me were not available here in Canada so we tried several different types
> ending up with an
> Amberlite IRA-400 filter system to clean our oilfield industrial grade 50%
> H2O2.
>
> Literature available to us indicated that Amberlite IRA-400 was used to run
> 35% H2O2 with absolutely
> no reaction and no loss of peroxide however our feed stock was 50% and so
> after doing several runs
> behind blast shields we found the process to be safe and effective. Being
> over cautious we kept the
> experimental systems cooling bath in place even though it was not necessary
> at our feed flows.
>
> - We ran our 50% feed stock through the ion exchange pack for a total of
> over 4000 imp gal.
> - The final result was a reduction in by as much as 50% based on run time.
> - Rejuvenation and cleaning of the filter after each run is exceptionally
> important
> - we replaced the filter every 1000 gal.
>
> Robert
>
>
>
>
> At 09:56 AM 7/11/2016, you wrote:
>
> Thanks. I'm sure Mr. Carden would reply privately, but I was hoping for a
> public source to point someone to from someone with actual experience like
> yours (ratherà thanà ignorant people talking out of their ass).
>
> Ben
>
> On Monday, July 11, 2016, Paul Breed <paul@xxxxxxxxxx> wrote: You do this at
> 50% before concentrating..... Talk to Michael Carden this is what he does...
>
>
> On Mon, Jul 11, 2016 at 3:59 AM, Ben Brockert <wikkit@xxxxxxxxx> wrote:
> Anyone have any quick references on it? My (possibly wrong) understanding of
> it was that you can run HTP through an ion exchange resin pack to remove the
> stabilizers that result from concentrating lower percentages of stabilized
> peroxide. But that it is a somewhat hazardous process, both from the
> chemical composition of the resin and the usual reason that HTP shouldn't be
> run through a filter.