Boosting engineering strategies for plastic hydrocracking applications: a machine learning-based multi-objective optimization framework

Green Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

A novel waste plastic pyrolysis oil hydrocracking process uniquely integrating simulation with advanced deep learning models for multi-objective optimization.

Язык: Английский

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CO2-assisted pyrolysis of plastic wastes: A review

Sustainable Energy Technologies and Assessments, Год журнала: 2025, Номер 75, С. 104209 - 104209

Опубликована: Янв. 25, 2025

Язык: Английский

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Microplastics pollution in Gulf of Bandırma, Sea of Marmara: Biota and sediment

Marine Pollution Bulletin, Год журнала: 2025, Номер 213, С. 117667 - 117667

Опубликована: Фев. 10, 2025

Язык: Английский

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Significance of pyrolysis in the circular economy: An integrative review of technologies, potential chemicals, and separation techniques

Fuel, Год журнала: 2025, Номер 398, С. 135539 - 135539

Опубликована: Май 3, 2025

Язык: Английский

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Determination of Olefins in Pyrolysis Oils from Waste Plastics and Tires – Comparability of Titration and Chromatographic Methods

Опубликована: Янв. 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.

Язык: Английский

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Determination of olefins in pyrolysis oils from waste plastics and tires – Comparability of titration and chromatographic methods

Fuel, Год журнала: 2025, Номер 393, С. 134921 - 134921

Опубликована: Март 7, 2025

Язык: Английский

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Specialized fractionation combined with deep analytics of waste plastic cracking oils for petrochemical operations

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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