Production and characterization of diesel-like fuel by catalytic upgrading of scrap tire pyrolysis oil using basic catalyst derived from blood cockle shell (Anadara Granosa)

Razmi, Fatin Amirah; Ngadi, Norzita; Rosli, Norfiona; Wong, Syieluing; Nawawi, Mohd Ghazali Mohd; Alias, Hajar; Zakaria, Zaki Yamani; Talib, Saat

doi:10.1016/j.matpr.2021.02.805

Cited by 3 publications

(3 citation statements)

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“…From this high data amount, it was found that pyrolytic oil has a total content of 46.2% in terms of light naphtha with carbon numbers ranging from C 6 –C 12 . Moreover, it was determined that the 61.86% total quantity of the conventional diesel compounds was in the range of carbon numbers C 6 –C 25 39 . Based on these data, it can be concluded that pyrolytic oil can be used as a suitable feedstock to produce a substitute diesel fuel.…”

Section: Resultsmentioning

confidence: 97%

“…Thus, the catalytic upgrading of the pyrolytic oil without water was performed in the presence of a CaO catalyst in different ratios, ranging from 2 to 6 wt. % at certain conditions according to the minor modified method 39 via the experimental setup illustrated in Figure 2. For this, the mixture of the waste tire pyrolytic oil and the CaO catalyst at specific ratios was placed into a two‐necked round bottom flask; subsequently, the loaded flask was positioned inside the heating mantle, and it was attached to the other parts of the setup.…”

Section: Methodsmentioning

confidence: 99%

“…Moreover, it was determined that the 61.86% total quantity of the conventional diesel compounds was in the range of carbon numbers C 6 -C 25 . 39 Based on these data, it can be concluded that pyrolytic oil can be used as a suitable feedstock to produce a substitute diesel fuel.…”

Section: Characteristics Of Pyrolysis Oilmentioning

confidence: 99%

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Upgraded diesel‐like fuel from pyrolysis of a waste tire and its engine performance and exhaust emissions

Şen,

Demir,

Kar

2024

Env Prog and Sustain Energy

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Granulated truck waste tire was first pyrolyzed in a fixed‐bed reactor under an inert atmosphere and at certain conditions. The highest oil yield of which was 47.0 wt %, was attained at 550 and 20°C/min. The oil was separated into a fraction of 150–300°C boiling points, so‐called diesel‐like fuel (DBY), with a calcium oxide (CaO) catalyst at an optimal ratio of 2 wt %. The fraction was subjected to desulfurization, bleaching, and deodorization, respectively, at specific conditions, and this process resulted in a decrease of 75.8 wt % compared to its initial sulfur content of 5000 ppm. The upgraded diesel‐like oil (DAF) fraction contained chemical compounds with carbon numbers C6–C26. In addition, its physicochemical characteristics showed a kinematic viscosity of 3.13 cSt (40°C), a density of 832 g/L (15°C), a lower heating value of 42.32 MJ/kg, and an H/C molar ratio of 1.73. Lastly, the DAF was tested with commercial diesel fuel for its motor and emission performance via a single‐cylinder diesel engine. All in all, it can be said that the DAF may be harnessed as a substitute for diesel fuels after its further upgrading via catalytic hydrodesulfurization etc.

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Section: Resultsmentioning

confidence: 97%

Section: Methodsmentioning

confidence: 99%