The Effects of Polyolefin Structure and Source on Pyrolysis-Derived Plastic Oil Composition DOI
Jiayang Wu, Zhen Jiang, Victor S. Cecon

et al.

Green Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Seven types of plastics, from varied structures and sources, were pyrolyzed in a fluidized bed reactor. The resulting oils analyzed by GC×GC, NMR, ICP, while theory experiments combined to explore the degradation mechanism.

Language: Английский

A state-of-the-art review of multilayer packaging recycling: Challenges, alternatives, and outlook DOI

P. Tamizhdurai,

V.L. Mangesh,

S. Santhosh

et al.

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 447, P. 141403 - 141403

Published: Feb. 28, 2024

Language: Английский

Citations

39
Toward a circular economy: Investigating the effectiveness of different plastic waste management strategies: A comprehensive review DOI
Ahmed M. Elgarahy,

A.K. Priya,

Hamida Y. Mostafa

et al.

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(5), P. 110993 - 110993

Published: Sept. 14, 2023

Language: Английский

Citations

38
A review on the pyrolytic conversion of plastic waste into fuels and chemicals DOI Creative Commons

Maddalena Laghezza,

Silvia Fiore, Franco Berruti

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 179, P. 106479 - 106479

Published: March 26, 2024

Language: Английский

Citations

14
Upgrading waste plastic pyrolysis oil via hydrotreating over sulfur-treated Ni-Mo/Al2O3 catalysts DOI

Byung Sun Yoon,

Chanwoo Kim,

Gwan-Joong Park

et al.

Fuel, Journal Year: 2024, Volume and Issue: 369, P. 131688 - 131688

Published: April 19, 2024

Language: Английский

Citations

13
A novel hybrid model for pyrolysis of polystyrene using the method of moments and low molecular component balances DOI
Daniël Withoeck, Florence H. Vermeire, Oğuzhan Akin

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159455 - 159455

Published: Jan. 1, 2025

Language: Английский

Citations

1
Fractional distillation of waste plastic pyrolysis oil for isolating narrow hydrocarbons cuts DOI
Waheed Zeb,

Tobias De Somer,

Martijn Roosen

et al.

Fuel, Journal Year: 2024, Volume and Issue: 379, P. 133055 - 133055

Published: Sept. 7, 2024

Language: Английский

Citations

7
Robust downstream technologies in polystyrene waste pyrolysis: Design and prospective life-cycle assessment of pyrolysis oil reintegration pathways DOI Creative Commons
Meike Holtkamp,

Manfred Renner,

Konstantin Matthiesen

et al.

Resources Conservation and Recycling, Journal Year: 2024, Volume and Issue: 205, P. 107558 - 107558

Published: March 15, 2024

Chemical recycling of polystyrene waste to virgin styrene by fluidized bed pyrolysis and purification oil in a distillation sequence is investigated. It shown experimentally that pre-treatment expanded (EPS) hot washing does not improve yields thus content the oil, suggesting no elaborate necessary for chemical recycling. Based on experimental results, oils with from 30 wt.-% 80 are considered an Aspen Plus® downstream simulation. Process robustness evaluated terms operating parameter sensitivity such as reflux distillate-to-feed ratio. highly variable feed compositions trade-offs more columns or higher RR must be made. Prospective LCA reveals preferable incineration waste, although varying degrees depending critical impurities present oil.

Language: Английский

Citations

4
Dechlorination of a real plastic waste pyrolysis oil by adsorption with zeolites DOI Creative Commons
A.F. Romero,

I. Moreno,

Leticia B. Escudero

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112638 - 112638

Published: March 30, 2024

Language: Английский

Citations

4
Characterization and impact of oxygenates in post-consumer plastic waste-derived pyrolysis oils on steam cracking process efficiency DOI
Marvin Kusenberg,

Simon De Langhe,

Behzad Parvizi

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 181, P. 106571 - 106571

Published: June 12, 2024

Language: Английский

Citations

4
Determination of Olefins in Pyrolysis Oils from Waste Plastics and Tires – Comparability of Titration and Chromatographic Methods DOI
Miloš Auersvald, Vojtěch Krupka, Eliška Lyko Vachková

et al.

Published: Jan. 1, 2025

Reliable, accurate, and cost-effective determination of olefins, which create the major hydrocarbon group in plastic pyrolysis oils (PPOs), is significant importance. This step essential for further valorizing PPOs as petrochemical feedstocks reaching plastics circularity. Our study comprehensively investigated compared three standardized methods widely used refinery laboratories (FIA – ASTM D1319, Bromine number D1159, Iodine value (IV) EN 14111). The results were benchmarked to those obtained using recently developed GC×GC-FID method, relies on selective adsorption olefins over Ag-SiO2. determining extensively validated model compounds typical samples with known olefin concentration. knowledge has enhanced our understanding limitations studied analyzing real samples. In second step, derived from mixed waste polyolefins tires, along their hydrotreated products distilled fractions, analyzed. Three alternatives IV method tested, one utilizing a mercury (II) acetate catalyst proved be most accurate among all tested methods, providing shortest time (10 min). By combining this straightforward preparation eliminate interferences, reliable information about content polyolefin-rich can obtained.

Language: Английский

Citations

0