Optimization of metals degradation and vitrification from fly ash using Taguchi design combined with plasma pyrolysis and recycling in cement construction

RC Sanito, M Bernuy-Zumaeta, WC Wang… - Journal of Cleaner …, 2023 - Elsevier
… This paper investigates the degradation of metals and vitrification of fly ash with the addition
plasma reactor. Also, the volatile organic compounds (VOCs) from the plasma pyrolysis

Degradation of contaminants in plasma technology: An overview

RC Sanito, SJ You, YF Wang - Journal of hazardous materials, 2022 - Elsevier
… associated with the setup of the plasma system on the removal process of metals, VOCs, and
… Removal of Zn from resin can be obtained by more than 96%, while the pyrolysis duration …

A critical review on solid waste treatment using plasma pyrolysis technology

KP Bhatt, S Patel, DS Upadhyay, RN Patel - Chemical Engineering and …, 2022 - Elsevier
… any chemical, as metal electrodes are present in the RF plasma chambers. There are many
… The main radical chain for thermal degradation of waste material is initiation, propagation, …

Advances in sewage sludge application and treatment: Process integration of plasma pyrolysis and anaerobic digestion with the resource recovery

AS Giwa, NJ Maurice, A Luoyan, X Liu, Y Yunlong… - Heliyon, 2023 - cell.com
plasma pyrolysis and anaerobic digestion (AD) as promising SS treatment technologies.
Plasma pyrolysis … by AD bacteria and immobilizes the heavy metals. The addition of Char to the …

Plasma methods for metals recovery from metal–containing waste

D Changming, S Chao, X Gong, W Ting, W Xiange - Waste Management, 2018 - Elsevier
… The ultra–high temperature plasma pyrolysis allows a better separation of the slag metal.
At the same time, the presence of ions, free radicals and other active particles enhances the …

Modification of hydro-chars by non-thermal plasma to enhance co-anaerobic digestion and degradation of sewage sludge pyrolysis oil

Q An, D Chen, H Chen, X Yue, L Wang - Journal of Environmental …, 2022 - Elsevier
pyrolysis oil degradation. Six types of hydro-chars, including plain hydro-chars prepared
under three temperatures (200, 240, and 280 C) and their corresponding NTP-modified hydro-…

Plasma pyrolysis feasibility study of spent petrochemical catalyst wastes to hydrogen production

H Karimi, MR Khani, M Gharibi, H Mahdikia… - Journal of Material …, 2020 - Springer
… The drawbacks of this process are the slow degradation rate and the limitation to organics
… [35], some spent catalysts as a metal-containing waste were recycled using different plasma

Plasma pyrolysis of medical waste

SK Nema, KS Ganeshprasad - Current science, 2002 - JSTOR
… The major ^ metal]urgy industry during the late 1800s t0 provi disadvantage of the process
… It is attributed to higher temperature, which may Cellulose cause degradation of DNA …

A comprehensive review on pyrolysis of E-waste and its sustainability

A Andooz, M Eqbalpour, E Kowsari… - Journal of Cleaner …, 2022 - Elsevier
… used to recover polymers and concentrate metals into a solid residue. … pyrolysis, including
vacuum pyrolysis, catalytic pyrolysis, co-pyrolysis, microwave pyrolysis, and plasma pyrolysis, …

Chemical analyses of extremely degraded wood using analytical pyrolysis and inductively coupled plasma atomic emission spectroscopy

S Braovac, D Tamburini, JJ Łucejko, C McQueen… - Microchemical …, 2016 - Elsevier
… , the presence of metal ions in the Oseberg artefacts could also contribute to their degradation.
… , which can promote wood degradation via radical Fenton reactions [7], [8], [9], [10]. Other …