SKIRMISHER

The Hawk-10, created by Global Resource Corporation (GRC), is a device that fires finely tuned microwave at plastic and turns it back to oil and combustible gas.

Key to GRC’s process is a machine that uses 1200 different frequencies within the microwave range, which act on specific hydrocarbon materials. As the material is zapped at the appropriate wavelength, part of the hydrocarbons that make up the plastic and rubber in the material are broken down into diesel oil and combustible gas.

“Anything that has a hydrocarbon base will be affected by our process,” says Jerry Meddick, director of business development at GRC, based in New Jersey. “We release those hydrocarbon molecules from the material and it then becomes gas and oil.”

“Take a piece of copper wiring,” says Meddick. “It is encased in plastic – a kind of hydrocarbon material. We release all the hydrocarbons, which strips the casing off the wire.” Not only does the process produce fuel in the form of oil and gas, it also makes it easier to extract the copper wire for recycling.

Similarly, running 9.1 kilograms of ground-up tyres through the Hawk-10 produces 4.54 litres of diesel oil, 1.42 cubic metres of combustible gas, 1 kg of steel and 3.40 kg of carbon black, Meddick says.

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