The method developed by the researchers involves placing VVF power cables in a glass reactor where they are subjected to microwave radiation. The pyrolysis carbonizes the PVC insulation, exposing the copper wire and allowing it to be easily recovered.
So putting cables in a microwave to melt the plastic?
This was achieved without the generation or use of toxic chemicals. The researchers explain that during the pyrolysis, the PVC insulation underwent rapid dichlorination and carbonization, which prevented the formation of harmful byproducts such as tar, polycyclic aromatic hydrocarbons and dioxins.
This may be an improvement…
This needs to be styropyro’s next video with his monster microwave generator
While this might be an improvement over chucking cables onto a bonfire but i think it’s unnecessarily high tech. If the cables already need to be cut laterally into specific sections to conform to the wavelength and it uses 200w, then a better design would be to pull the cable over a blade to part the sheath like a hot dog bun. You could do that with a fraction of the power, no emissions from the pyrolysis and simpler more available tools; just some dies/jigs, blades and a motor. It could even be hand cranked. This isn’t something that would get research funding though. And I bet there is already a tinkerer doing it somewhere in a shack in Ghana or Pakistan.
BigStackD on YouTube has an electric cable stripper, which does exactly this, automatically and quickly! It’s really cool.
hell yeah, then we can just chuck the plastic into the ocean. easy-peasy!
😆the plastic does not disappear just because you melt it using a microwave. Or have I understood something wrong?
yes, you missed the important bit. the plastic is carbonized, skipping the processes/stages that would create intermediary, poisonous chemicals.
And what do you do with this carbonized plastic? Or is it a way to get CO2 out of the air? Or is the example above hust not feasible because it is hard to automate?
ha, you really need to ask about what to do with pure carbon?
these are just scientists attempting to find a way to extract precious metals without destroying the environment. dont chase the perfect ignoring the good research.
