You could make a shredder that can handle the steel wire and the rubber. The steel wire will be a extra mass to heat, but can be removed with a magnet very easy from the carbon dust.
@@sammyd7857 plastic is made from oil so you can go full circle. Why would you want to do that? Because badly contaminated plastic unsuitable for remelting can make brand new virgin plastic and sorting plastic types is totally bypassed. That is a gamechanger when you get any old trash. Who cares if the banana peels went in there too!
@@amtoo2898 they are talking about tyres but even old plastic is better to be sorted and just made into bricks. Then after the house is finished with you can burn the product