Registration Number
0222U003155,
0121U110370
, R & D reports
Title
Development of technology for repair of damaged concrete structures of long operation on the basis of injection materials obtained by recycling polyurethane waste
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Head
Sylovaniuk Viktor P., д.т.н.
Registration Date
19-02-2022
Organization
Physico-Mechanical Institute named after GV Karpenko of the National Academy of Sciences of Ukraine
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An overview of existing polyurethane recycling technologies is made. To achieve the goals of the project, the most promising is the chemical processing of polyurethane waste with glycolysis. The method requires special hardware, elevated temperatures (180-250ͦ0C), as well as the use of appropriate activators, reagents, special solvents. This makes it possible to achieve the full use of hydrocarbons to obtain recycled polyols, reduce energy costs and avoid CO2 emissions.
At the first stage of the project, a laboratory thermo-chemical reactor for processing polyurethane waste by glycolysis was developed and created. Based on it, the technology of obtaining recyclopolyurethane for injection technologies to restore the serviceability of damaged concrete structures of long-term operation will be developed.
Product Description
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Ivantyshyn Nataliya A.
Lisnichuk Andrii Yevgenovych
Sylovanyuk Viktor Petrovych
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2022-03-09
