I also have another picture in mind, if you stir a continuous polymerisation process in combination with the gas release, the reactor can fluidize. I am wondering about the physics of that sintering process as H is (slowly) released and everything is fluidized? possebly with the help of the stirring. Den 17 apr 2015 00:11 skrev "Bob Higgins" <[email protected]>:
> By 300C, and in the presence of the released H2, the Ni particles have > been reduced of their oxice and are sintered together into a spongy solid. > It remains this way until the LiH and Al have melted, and then the web of > SOLID spongy Ni is coated with a liquid film of LiH-Al . The Ni is solid > and is not going to stir, however, it may be possible to get motion of the > liquid LiH-Al metal. > > On Thu, Apr 16, 2015 at 3:39 PM, Stefan Israelsson Tampe < > [email protected]> wrote: > >> Heya Vortexuses, >> >> Any thoughts about my shallow thoughts about the parghomov/Ecat setup, >> >> When it comes to steel making, one often has a magnetic stirrer to even >> out the temperature in the mold, hence improving the quality of the final >> product. This works by the magnetic varying field induces current that >> interacts with the magnetic field and induces a force see. >> >> https://www.sinfo-t.jp/eng/stirrer/principle.htm >> >> What I'm wondering is if the fuel inside the ECAT at those high >> temperatures might be stirred by the alternating current. If the stirring >> is the key, then the frequencies does not need to be especially high. >> Parkhomov seam to say that the waveform can have high derivatives from time >> to time which might >> >> translate into a "kick" of the right magnitude that might be positive for >> getting it to stir properly. >> >> I'm not sure that the magnitude of this force is in the right ballpark to >> do anything good though. >> >> Another possibility is the following. Powder is a kind of fluid, but if >> you kick it internally and stir it with a magnetic stirrer with kicks you >> may make it more fluffy and more fluid like, that can be beneficial, this >> will surely reduce conductivity though making the stirring effect less >> prominent, I see lots of options to vary dimensional properties and powder >> properties, frequencies etc to get the most optimal setting. >> >> Also a good question, can one decouple the heating from the stirring (if >> it indeed can be stirred)? >> >> Hmm, wind with two wires in a double helix, one with low resistance (low >> heating) thicker, higher conductivity etc, and the usual one to heat. Maybe >> there will be problems with magnetic coupling between the wires, but surely >> the setup is less coupled then using just one wire. >> >> Another better possibility is to heat with DC and stir with AC. One >> should then try to decrease the resistance in the wire as much as possible >> in order to heat less with the AC and get more stiring/manipulating >> power/freedom out of it if needed. >> >> >> Cheers! >> > >
