Chemists have developed a catalytic process that turns the largest component of today's plastic waste stream, polyolefin plastic bags and bottles, into gases -- propylene and isobutylene -- that are ...

Thermoset plastic recycling method. Thermoset plastic scrap deemed to be unrecyclable could be a new frontier in the circular economy in light of a new, continuous process patented by a Hong Kong ...

Add Yahoo as a preferred source to see more of our stories on Google. Dr. Wu demonstrates a way to tackle plastic pollution while simultaneously producing valuable chemicals. (CREDIT: University of ...

Soon, however, it may be possible to recover high-grade polypropylene from synthetic carpets that would otherwise just end up in the dump. The new recycling process is being developed by scientists at ...

While millions of tons of plastic are produced in the US each year, only around 9 percent is recycled, and that is largely due to the difficulties around reducing the material to useful building ...

A new process to recycle existing plastics indefinitely and reduce the flood of plastics into landfills is being developed by scientists at the University of California, Berkeley. From sandwich bags ...

A radical new process “vaporizes” plastic bags and bottles to help make recycled materials. American scientists say the innovative chemical procedure turns ubiquitous waste items into hydrocarbon ...

With a new process, ENGEL makes it possible to process plastic waste as flakes in injection molding directly after grinding. Since pelletizing as a separate process step is eliminated, the innovation ...

Lindner shredding system in Lithuania helps process polypropylene plastic “big bag” bulk shipping sacks. Big bags, also known as FIBCs, are usually made of polypropylene and are designed for ...

Graduate student RJ Conk adjusts a reaction chamber in which mixed plastics are degraded into the reusable building blocks of new polymers. A new chemical process can essentially vaporize plastics ...