Man invents machine to convert plastic into oil!

Typically made from petroleum, it is estimated that 7% of the world’s annual oil production is used to produce and manufacture plastic. That is more than the oil consumed by the entire African continent.

Plastic’s carbon footprint includes landfilling and incineration, since sadly, its recycle rate is dismally low around the globe.

Plastic trash is also polluting our oceans and washing up on beaches around the world. Tons of plastic from the US and Japan are floating in the Pacific Ocean, killing mammals and birds. Perhaps this tragedy is best captured in the TED presentation by Capt. Charles Moore of the Algalita Marine Research Foundation.



Using less, or use it better?

Thankfully, there are those who fully appreciate that plastic has a higher energy value than anything else commonly found in the waste stream. A Japanese company called Blest created a small, very safe and easy to use machine that can convert several types of plastic back into oil.

Though Japan has much improved its “effective utilization” rate over the years to 72% in 2006, that leaves 28% of plastic to be buried in landfills or burned. According to Plastic Waste Management Institute data, “effective utilization” includes not just the 20% that is actually recycled, but also 52% that is being incinerated for “energy recovery” purposes, i.e., generating heat or electric power.

“If we burn the plastic, we generate toxins and a large amount of CO2. If we convert it into oil, we save CO2 and at the same time increase people’s awareness about the value of plastic garbage,” says Akinori Ito, CEO of Blest.

Blest’s conversion technology is very safe because it uses a temperature controlling electric heater rather than flame. The machines are able to process polyethylene, polystyrene and polypropylene (numbers 2-4) but not PET bottles (number 1). The result is a crude gas that can fuel things like generators or stoves and, when refined, can even be pumped into a car, a boat or motorbike. One kilogram of plastic produces almost one liter of oil. To convert that amount takes about 1 kilowatt of electricity, which is approximately ¥20 or 20 cents’ worth.


For More Informations Visit That Link:

http://ourworld.unu.edu/en/plastic