Investigations on the effect of kaolin catalyst on the yield of various products obtained from pyrolysis of low-density polyethylene (LDPE) wastes and reaction kinetics DOI
Ravindra Kumar, Anup Kumar Sadhukhan, Rohit Kumar Singh

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 17, 2024

Language: Английский

“Microwave-assisted pyrolysis of waste LDPE: unveiling the role of induced gas-solid thermal gradients on pyrolysis oil product distribution”. DOI Creative Commons
Alejandro Fresneda-Cruz, Gonzalo Murillo-Ciordia, Monique Bernardes Figueirêdo

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: unknown, P. 106984 - 106984

Published: Jan. 1, 2025

Language: Английский

Citations

1
Addressing Plastic Waste Challenges in Africa: The Potential of Pyrolysis for Waste-to-Energy Conversion DOI Creative Commons
Milon Selvam Dennison, S. Paramasivam, Titus Wanazusi

et al.

Clean Technologies, Journal Year: 2025, Volume and Issue: 7(1), P. 20 - 20

Published: March 5, 2025

Plastic waste poses a significant challenge in Africa and around the world, with its volume continuing to increase at an alarming rate. In Africa, estimated 25–33% of daily is made up plastic, posing threat environment, marine life, human health. One potential solution this problem waste-to-energy recycling, such as pyrolysis, which involves conversion materials into oil, char, non-condensable gasses through thermochemical process absence oxygen. Given abundance continent’s energy challenges, pyrolysis offers sustainable solution. This review delves concept products, thermodynamics, endothermic kinetics, presenting it promising way address plastic Africa. Despite African Union’s goal recycle waste, continent faces barriers achieving target, including infrastructural, economic, social difficulties. It crucial implement strategies for managing mitigate environmental degradation promote cleaner healthier living environment. Pyrolysis technology highlighted viable management, can convert valuable byproducts syngas. Case studies from countries like South Nigeria demonstrate scaling management issues while generating job opportunities. underscores need investment, regulatory support, public awareness overcome challenges unlock full Embracing method could lead economic benefits continent.

Language: Английский

Citations

0
Catalytic pyrolysis of plastic waste using activated carbon from cotton waste DOI Creative Commons

Nik Hossein Nazarloo,

Kamyar Shirvanimoghaddam, Omid Zabihi

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 182, P. 106692 - 106692

Published: Aug. 10, 2024

This study introduces a novel approach to plastic waste management and energy recovery by synthesizing highly porous activated carbon from an often-overlooked resource, cotton fabric (WCF), using H3PO4 as activating agent. The synthesized samples (WCF-AC) were utilized solid acid catalyst in the catalytic pyrolysis of low-density polyethylene (LDPE), with aim converting LDPE into fuel-range hydrocarbons. research highlights potential bio-based materials synthesis eco-friendly cost-effective catalysts for feedstock recycling. impact impregnation ratio carbonization/activation temperature on physicochemical properties resulting WCF-AC was investigated, providing valuable insights optimization production. activity evaluated, demonstrating reduction 12°C degradation temperature. Furthermore, this work revealed substantial increase formation carbocyclic compounds, light aromatics such benzene, toluene, xylene constituting up 43 % output. In certain instances, decrease heavier hydrocarbons beyond C11 observed, indicating selective yield specific range underscores catalysts, presented here, adopted aligns principles circular economy, promoting resource efficiency sustainability.

Language: Английский

Citations

2
Integrating medical plastic waste pyrolysis and circular economy for environmental sustainability DOI
M. Bassyouni,

Reem Nasser,

Moataz El-Bagoury

et al.

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 209, P. 115062 - 115062

Published: Nov. 24, 2024

Language: Английский

Citations

2
Gradient-temperature control enhances oxi-upcycling of polyethylene plastics to dicarboxylic acids over TS-1 zeolite DOI
Xiaoling Hou,

Fan Yuan,

Xiaodong Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158868 - 158868

Published: Dec. 1, 2024

Language: Английский

Citations

0
SINGLE PROPELLER DESIGN OF FLYING ELECTRIC VEHICLES DOI Creative Commons

Abbi Ewton Syahyogi,

Sugeng Hadi Susilo

Evrimata., Journal Year: 2024, Volume and Issue: unknown, P. 101 - 107

Published: Dec. 31, 2024

The development of passenger drone technology has opened up new opportunities in the air transportation industry, offering innovative and efficient mobility solutions. One key components eVTOL vehicle design is propeller, which functions to produce thrust required for takeoff, hovering flying. Efficient optimal propeller very important improve performance energy efficiency these vehicles. method used this research includes computational fluid dynamics (CFD) simulation analysis model interaction between flow. methodology simulations analyze flow forces acting on as well prototype testing validate results.

Language: Английский

Citations

0
Investigations on the effect of kaolin catalyst on the yield of various products obtained from pyrolysis of low-density polyethylene (LDPE) wastes and reaction kinetics DOI
Ravindra Kumar, Anup Kumar Sadhukhan, Rohit Kumar Singh

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 17, 2024

Language: Английский

Citations

0