2022年11月1日 · Plastic pyrolysis technology has the potential to create a plastics’ circular economy in the coming years. Discarded plastics can be converted to various fuels and chemicals to generate positive economic value instead of polluting the environment.

2021年10月1日 · Pyrolysis of plastic waste is a thermo-chemical disposal procedure that helps alleviate these issues while recycling valuable commodities such as oil and gas. This article reviewed the current scenario of plastic waste throughout the world, various methods of pyrolysis as well as the products produced from plastic waste pyrolysis.

2021年11月30日 · Pyrolysis is the key process in carbon nanomaterial synthesis [1–4], bulk carbon production [5, 6], fabrication of carbon-based devices [7–10], fuel generation from organic waste [11–13] and molecule fragmentation for their analysis via gas chromatography–mass spectroscopy (GC–MS) [14–16].

2008年7月1日 · The pyrolysis of different waste plastic (natural polystyrene, polyethylene, acrylonitrile butadiene styrene, polyenteropfthalate of ethylene, polypropylene, and recycled plastic) gave major recoveries of solid, liquid/wax and gases.

2021年8月2日 · This review aims to cover the recent highlights in the field of waste plastics pyrolysis including critical observations from the past to provide precise understanding.

2019年8月29日 · Nanocatalyzed pyrolysis is a recommended solution to the low thermal conductivity of polymers, promoting faster reactions in breaking the C-C bonds at lower temperatures, denoting less energy consumption and enabling enhancement in the process selectivity, whereby higher value added products are generated with increased yield.

2024年12月18日 · Herein, the pyrolysis of a polyolefin-enriched (PO-enriched) waste stream derived from a DKR-350 mixed plastic waste is investigated. Particularly, the influence of an additional dry-washing step and the presence of hydrogen during pyrolysis on product yield and quality is studied.

2 天之前 · The current plastic value chain is highly linear, leading to large amounts of waste plastics that harm the environment and human health. Recycling is required, and among the options, catalytic pyrolysis is particularly suited to convert polyolefin-rich plastic waste into useful chemicals such as benzene, toluene, and xylene (BTX). In this paper, we demonstrate ex situ catalytic pyrolysis of ...

3 天之前 · Pyrolysis technology, as a method for recycling waste polystyrenes (WPs), is widely regarded as an effective means to achieve the high value reutilization of WPs due to its environmental friendliness and the renewability of the resources used. ... Encinar, J.; González, J. Pyrolysis of synthetic polymers and plastic wastes. Kinetic study. Fuel ...

The thermal decomposition of various fluorocarbon polymers were investigated; volatile products of the decomposition were determined along with the overall rates of volatilization, and from these rates the activation energies were calculated for the ...