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EUBCE 2024 - Sogand MUSIVAND - Hydrothermal Liquefaction of Mixed Plastic Waste to Obtain Bio-Crude and a Residue Composed by Pure Poly- Olephins

Hydrothermal Liquefaction of Mixed Plastic Waste to Obtain Bio-Crude and a Residue Composed by Pure Poly- Olephins

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Research on and application of pyrolysis

Hydrothermal Liquefaction of Mixed Plastic Waste to Obtain Bio-Crude and a Residue Composed by Pure Poly- Olephins

Short Introductive summary

In this study the combination of hydrothermal liquefaction (HTL) and pyrolysis for the valorization of the non-recyclable part of the plastic waste was explored with the final aim of producing a high-quality pyrolysis oil and a water phase from HTL rich in organics which can be sent for production of bioplastics. The HTL is in this case considered a pre-treatment in order to decompose the paper fraction and other plstic containing heteroatoms (mainly O and N) to obtain at the end a solid residue composed exclusively by polyolephins to be sent to pyrolysis. In this way, the pyrolysis oil will not be contaminated by the oxygen and nitrogen present in cellulose,PET, PUR.

Presenter

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Sogand MUSIVAND

Sapienza University of Rome, Chemical Engineering Materials Environment Dpt., ITALY

Biographies and Short introductive summaries are supplied directly by presenters and are published here unedited


Co-authors:

S. Musivand, SAPIENZA UNIVERSITY OF ROME, ROME, ITALY
B. de Caprariis, SAPIENZA UNIVERSITY OF ROME, ROME, ITALY
M.P. Bracciale, SAPIENZA UNIVERSITY OF ROME, ROME, ITALY
M. Damizia, SAPIENZA UNIVERSITY OF ROME, ROME, ITALY
P. De Filippis, SAPIENZA UNIVERSITY OF ROME, ROME, ITALY

Session reference: 5AV.4.13