PLASTICS RECYCLING
CHEMICAL RECYCLING AND SUPERCRITICAL STEAM AMONG LATEST INNOVATIONS
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here is more innovation in plastics recycling currently than for any other material. One of the key trends in this sector is the growing use of pyrolysis and other forms of chemical recycling to reduce materials to their basic elements, and acceptance that this is more than just a flash in the pan as part of the big picture for building a viable, sustainable circular economy. Other recent developments include the use of supercritical steam to convert plastics, a redesign of 50ml PET bottles for increased recyclability and the first plastic credit exchange program is now on the ground in the U.S.
including coloured, flexible, multi-layered packaging and polystyrene. When used in conjunction with other chemical and mechanical recycling processes – along with improvements to collection and sorting – it has the potential to increase the amount of global plastic waste that can be recycled to 90 percent. According to Honeywell, recycled plastics produced via UpCycle Process Technology can result in a 57 percent reduction of CO2-equivalent emissions compared with the production of the same amount of virgin plastic from fossil feedstocks.
HONEYWELL UPCYCLE PROCESS TECHNOLOGY EXPANDS THE TYPES OF PLASTICS THAT CAN BE RECYCLED
NEW APR RESEARCH WORKING GROUP TO FOCUS ON IMPACT OF CHEMICAL RECYCLING
Honeywell recently announced the commercialization of its UpCycle Process Technology that utilizes molecular conversion, pyrolysis and contaminants management to convert waste plastic into Honeywell Recycled Polymer Feedstock, which is then used to create new plastics. The company says its UpCycle Process technology expands the types of plastics that can be recycled to waste plastic that would otherwise go unrecycled,
Honeywell’s UpCycle process.
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recyclingproductnews.com | NOVEMBER/DECEMBER 2021
The Association of Plastic Recyclers (APR) has formed a new working group focused on identifying the key steps needed for chemical recycling processes to play an effective role in global efforts to increase the recycling of plastics. Specifically, the APR Chemical Recycling Research Working Group has the goal of clarifying the fundamental steps necessary to enable chemical recycling to most effectively complement traditional methods, and what is needed for it to become a successful component of the overall recycling infrastructure. “Chemical recycling was developed more than 50 years ago but has recently received renewed scrutiny as well as increased regulatory action as companies look for ways to increase plastics recycling to achieve their consumer recycling commitments,” explains Steve Alexander, APR president & CEO. “As the Voice of Plastics Recycling, APR has a responsibility to clarify for the industry, policymakers and consumers the various aspects of chemical recycling, including issues regarding supply, economics and its impact on the environment.” The APR Chemical Recycling Research Working Group will be co-chaired by industry veterans Carl Williams, technical associate at Eastman, and Greg Janson, president and CEO of Granite Peak Plastics.
