| Autor: |
Yap, Tshun Li, Loy, Adrian Chun Minh, Chin, Bridgid Lai Fui, Lim, Juin Yau, Alhamzi, Hatem, Chai, Yee Ho, Yiin, Chung Loong, Cheah, Kin Wai, Wee, Melvin Xin Jie, Lam, Man Kee, Jawad, Zeinab Abbas, Yusup, Suzana, Lock, Serene Sow Mun |
| Zdroj: |
Journal of Environmental Chemical Engineering; June 2022, Vol. 10 Issue: 3 |
| Abstrakt: |
The catalytic pyrolysis of Chlorella vulgaris, high-density polyethylene (Pure HDPE) and, their binary mixtures were conducted to analyse the kinetic and thermodynamic performances from 10 to 100 K/min. The kinetic parameters were computed by substituting the experimental and ANN predicted data into these iso-conversional equations and plotting linear plots. Among all the iso-conversional models, Flynn-Wall-Ozawa (FWO) model gave the best prediction for kinetic parameters with the lowest deviation error (2.28–12.76%). The bifunctional HZSM-5/LS catalysts were found out to be the best catalysts among HZSM-5 zeolite, natural limestone (LS), and bifunctional HZSM-5/LS catalyst in co-pyrolysis of binary mixture of Chlorella vulgarisand HDPE, in which the Eaof the whole system was reduced from range 144.93–225.84 kJ/mol (without catalysts) to 75.37–76.90 kJ/mol. With the aid of artificial neuron network and genetic algorithm, an empirical model with a mean absolute percentage error (MAPE) of 51.59% was developed for tri-solid state degradation system. The developed empirical model is comparable to the thermogravimetry analysis (TGA) experimental values alongside the other empirical model proposed in literature |
| Databáze: |
Supplemental Index |
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