Converting plastic-contaminated agricultural residues into fit-for-purpose biochar soil amendment: an initial study DOI Creative Commons

Qiuyu Yu,

Xuhui Zhang, Tao Gao

et al.

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: Nov. 21, 2024

Language: Английский

Mechanism of microwave-enhanced catalytic of plastic cracking for hydrogen production over iron catalysts: A reactive molecular dynamics study DOI

Liansheng Yao,

Hongwei Li, Zhanlong Song

et al.

Fuel, Journal Year: 2025, Volume and Issue: 389, P. 134646 - 134646

Published: Feb. 11, 2025

Language: Английский

Citations

3
Product regulation mechanism in Joule flash pyrolysis of polyethylene for low carbon olefins and carbon nanospheres DOI
Bo Luo, Wenbo Zhang,

Shuangqing Hu

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: unknown, P. 106963 - 106963

Published: Jan. 1, 2025

Language: Английский

Citations

2
Enhancing Polystyrene Recycling: Temperature-Responsive of Pyrolysis in a Pilot-Scale Vortex Reactor DOI
Bahman Goshayeshi, Rohit Kumar, Yihan Wang

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: unknown, P. 107016 - 107016

Published: Feb. 1, 2025

Language: Английский

Citations

2
Analysis of Liquid Products and Mechanism of Thermal/Catalytic Pyrolysis of Polypropylene DOI
Lu Yao, Jianhua Zhu, Shuyuan Li

et al.

Polymer Degradation and Stability, Journal Year: 2025, Volume and Issue: unknown, P. 111338 - 111338

Published: March 1, 2025

Language: Английский

Citations

1
Thermal and catalytic pyrolysis of automotive plastic wastes to diesel range fuel DOI Creative Commons
Elly Olomo,

Stephen M. Talai,

Joseph Kiplagat

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(20), P. e39576 - e39576

Published: Oct. 1, 2024

Language: Английский

Citations

4
Recycling of HDPE-giant reed composites: Processability and performance DOI Creative Commons
Luis Suárez, Mateusz Barczewski,

Mark Billham

et al.

Green Processing and Synthesis, Journal Year: 2025, Volume and Issue: 14(1)

Published: Jan. 1, 2025

Abstract Giant reed ( Arundo donax ), a plant species with potential for obtaining lignocellulosic fibres, was validated as reinforcement in thermoplastic composites good processability, thermo-mechanical performance, and aesthetics. This study evaluates the impact of closed-loop recycling high-density polyethylene (HDPE)-based up to 40% fillers: fibres shredded plants, on their processing application properties. fillers do not significantly stability performance recycled can improve some aspects. Minor chemical composition differences were observed, highlighting oxidation resistance. All formulations keep viscous character reduce melt flow index slightly, benefiting reprocessing due absence degradation-prone coupling agents. The remain thermally stable 230°C, only slight weight loss at 160°C filler degradation. Fillers lead longer induction time compared neat HDPE. Reprocessed moulded materials show higher stiffness improved ultimate tensile flexural strength, but lower resistance shorter length. Smaller matrix distribution also water uptake. Fibrous aspect ratio, making more similar which are costlier produce. Shortening reprocessed fibrous is associated increased crystallinity composite materials.

Language: Английский

Citations

0
Feasibility and Techno-Economic Analysis of Hydrocarbon Liquid Fuels Production via Catalytic Pyrolysis of Waste Plastic Materials DOI Creative Commons
Bablu Alawa, Sankar Chakma

Carbon Capture Science & Technology, Journal Year: 2024, Volume and Issue: 14, P. 100337 - 100337

Published: Nov. 9, 2024

Language: Английский

Citations

3
Fast Pyrolysis Product Analysis of Commercial Polyethylenes DOI Creative Commons

Konstantin Matthiesen,

Lukas Plessing,

Gerrit A. Luinstra

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(16), P. 15543 - 15559

Published: July 25, 2024

The pyrolysis of eight commercial polyethylene grades in a fluidized bed reactor (FBR, Hamburger Verfahren) operating at 750 °C (residence time ∼3 s) is carried out to show that the gaseous and liquid product spectra are very similar. reaction temperature sole parameter major impact for outcome FBR between 700 800 °C. gives good yield ethylene (31 wt %) propylene (15 moderate amounts methane (11 %). Solid products (soots) hardly formed. A stochastic analysis shows molar linear alkane alkene with less than 4–5 carbon atoms (making up 75 % products) confidently described by geometric distributions Geom(1 – α). remaining 25 mainly aromatics 6 or more atoms. formation alkanes interpreted result from random chain scission probability α 0.82 n-alkyls, followed hydrogen abstraction: 1-alkenes competition β-scission 1,2-hydrogen shifts an 0.64 alkyl radicals. intermediate n-alkyls primary radicals key; weak bond scissions (at branching points) not relevant decomposition parameters dependent, giving access activation energies 47(4) kJ/mol 54(2) difference shift on interval 600 900 suggest directly formed transported away hot zone (surface ablation). same applied published data different alkenes present too.

Language: Английский

Citations

2
Multi-perspective kinetic analysis of plastic blends under thermogravimetric pyrolysis conditions DOI
Menghua Song, Yuanjun Tang, Jun Dong

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123776 - 123776

Published: Dec. 19, 2024

Language: Английский

Citations

2
Achieving optimal output of microplastic petroleum waste and improving energy and environmental indicators by optimizing the pyrolysis process and modifying the fuel composition DOI
Seyed Mehrdad Mirsalami, Mahsa Mirsalami

Fuel, Journal Year: 2024, Volume and Issue: 376, P. 132699 - 132699

Published: Aug. 10, 2024

Language: Английский

Citations

1