51
2021
Techtalks
Deal offers scope for better PS recycling
One of the leading innovators in chemical
recycling has struck a deal with the huge Ineos
outfit to develop the processing of scrap polysty-
rene (PS) in Europe.
The joint development agreement between In-
eos Styrolution and UK-based Recycling Inter-
national (RT) follows joint research and a trial
process between the two companies, including
the processing of PS on RT’s Mark II test reactor.
Both companies will now advance this depoly-
merisation solution based on Recycling Tech-
nologies’ fluidised bed technology. RT’s RT7000
converts film and laminated plastics into Plaxx,
oil used as a feedstock for new plastic produc-
tion. The equipment is modular and small-scale,
designed to fit onto existing waste treatment and
recycling sites.
The partners believe depolymerisation has the
potential to close the loop, creating a circular
economy for PS making the material a more
valuable polymer. ‘This recycled PS has the
potential to meet the high specifications de-
manded for food packaging regulations mak-
ing it attractive to the food industry, their joint
statement declares.
Ineos Styrolution employs approximately 3 600
people across 20 production sites in ten countries.
Vice-president Sven Riechers says: ‘RT’s fluidised
bed technology is a very promising technology to
drive our joint agenda forward. I am looking for-
ward to a fruitful collaboration in the interest of the
environment, our customers and the consumers.’
Adrian Griffiths, RT ceo, adds: ‘This partnership
creates the basis for a more circular economy in
PS allowing its users to achieve their challeng-
ing recycling targets set by all their stakehold-
ers. To date we have focused on the recycling of
mixed plastic waste, this initiative will allow us
to develop and expand our feedstock recycling
technology solutions to address a new and im-
portant market, recycling PS.’
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