Co-pyrolysis for bio-oil production via fixed bed reactor using date seeds and plastic waste as biomass

Inayat, Abrar; Rocha‐Meneses, Lisandra; Ghenaï, Chaouki; Abdallah, Mohamed; Shanableh, Abdallah; Al-Ali, Khadija; Alghfeli, Amna; Alsuwaidi, Reem

doi:10.1016/j.csite.2022.101841

Cited by 30 publications

(9 citation statements)

References 26 publications

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“…Recent research has revealed that the co-pyrolysis of various waste materials holds promise for generating valuable outputs, including bio-oil, biochar, and syngas while addressing environmental concerns. One investigation examined co-pyrolyzing plastic waste and date seeds, revealing that increased date seed proportions and lower temperatures contributed to enhanced biochar production [42]. Another study explored co-pyrolyzing agricultural waste with minor plastic contamination, demonstrating the possibility of producing stable carbon forms while avoiding labor-intensive separation processes [43].…”

Section: Co-pyrolysis Of Biomassmentioning

confidence: 99%

Prospective of biochar material production and process optimization using co-pyrolysis approach-A mini-review

Dafalla,

Inayat,

Jamil

et al. 2024

J. Phys.: Conf. Ser.

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This mini-review explores the perspective of biochar material production using the co-pyrolysis approach, which involves the thermal decomposition of biomass and other carbonaceous materials in the absence of oxygen at low temperatures (300-500°C). The study investigates the co-pyrolysis of biomass with different materials such as plastics, tires, municipal solid waste, and other organic waste to produce a high biochar yield. The review focuses on the benefits of co-pyrolysis, including higher yield and better quality of biochar, as well as reduced environmental impact by using different waste materials as feedstock. The review also highlights co-pyrolysis challenges, such as process optimization, feedstock preparation, and product characterization. The study concludes that co-pyrolysis of biomass with different materials can be a promising approach for producing high-quality biochar with multiple applications. However, more research is needed to optimize the co-pyrolysis process and evaluate the economic feasibility of biochar production using a computation approach.

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Section: Co-pyrolysis Of Biomassmentioning

confidence: 99%

Prospective of biochar material production and process optimization using co-pyrolysis approach-A mini-review

Dafalla,

Inayat,

Jamil

et al. 2024

J. Phys.: Conf. Ser.

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“…Under the synergistic effect, bio-oil yield can be increased up by 20% or more . The strength of the synergistic effect is closely related to the temperature of the copyrolysis and blending ratio of feedstocks, which increases first and then decreases with the increase of temperature or the more presence of plastics. − In addition, volatiles and ash in biomass also affect the yield of bio-oil. Volatiles often become bio-oil after condensation, while ash leads to the formation of biochar and noncondensing gas, so biomass with high volatiles and low ash is more conducive to form bio-oil. , Similarly, bio-oil yield is also influenced by polyolefin plastics categories.…”

Section: Copyrolysis Of Biomass and Different Plasticsmentioning

confidence: 99%

Recent Advances and Perspectives of Copyrolysis of Biomass and Organic Solid Waste

Xing

et al. 2023

Energy Fuels

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Pyrolysis is one of the substantial thermal conversion technologies for high-value reutilization of biomass and organic solid waste (OSW). Adding some typical OSWs to biomass pyrolysis can achieve directional regulation of target products that are considered potential alternatives to fossil energy. Understanding copyrolysis behaviors is vital for the optimizing pyrolysis process to minimize environmental pollution and efficiently utilize biomass and OSW. However, there is no overall review on the copyrolysis of biomass and various OSWs. This paper reviews and discusses recent advances in the copyrolysis mechanism, thermal−chemical processes of some typical OSWs and biomass, and effects of chemical compositions of raw materials and pyrolysis parameters on thermal−chemical conversion behaviors, synergistic effect, and copyrolysis product characteristics. Recent reports show that the synergistic effect in copyrolysis effectively improves the quality of bio-oil and biochar. Moreover, adding OSW to biomass pyrolysis can promote the secondary reaction of pyrolysis intermediates. The reaction mechanism and relative numerical simulation work of copyrolysis are summarized. Finally, the current challenges to energy-and environment-oriented conversion of biomass and OSW are discussed, and perspectives for further developing the copyrolysis process are highlighted. This paper provides valuable information for optimizing sustainable copyrolysis processes of OSW and biomass and improving the efficiency and selectivity of recycled OSW.

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“…As the percentage of tire waste in the blends decreased, the biochar and gas products increased, while the bio-oil yield decreased. A different study by Inayat et al [17] showed the possibility of obtaining bio-oil, biochar, and syngas from the co-pyrolysis of plastic waste and date seeds. The bio-oil's highest yield occurred at 500 °C, and the highest biochar's yield was detected at 300 °C.…”

Section: Introductionmentioning

confidence: 99%

Parametric study of bio-char production from the co-pyrolysis of tire and coffee wastes via fixed bed reactor

Žabčić,

Hilal,

Rocha-Meneses

et al. 2024

J. Phys.: Conf. Ser.

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Co-pyrolysis has become an eye-catching process for obtaining fuel and biochar and is attracting attention from both the scientific and industrial communities. One of the reasons for this is the wide variety of raw materials for the process itself and the possibility of obtaining attractive and high-quality products. The influence of three distinctive parameters has been studied on the co-pyrolysis reaction. These variables were temperature, reaction time, and plastic ratio. The results were analysed using Response Surface Methodology (RSM), and it was found that the optimum conditions to produce biochar from the co-pyrolysis of coffee and tire wastes were 359.441 °C, 10 minutes of reaction duration, and a plastic ratio of 97.8528 wt.%.

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Co-pyrolysis for bio-oil production via fixed bed reactor using date seeds and plastic waste as biomass

Cited by 30 publications

References 26 publications

Prospective of biochar material production and process optimization using co-pyrolysis approach-A mini-review

Prospective of biochar material production and process optimization using co-pyrolysis approach-A mini-review

Recent Advances and Perspectives of Copyrolysis of Biomass and Organic Solid Waste

Parametric study of bio-char production from the co-pyrolysis of tire and coffee wastes via fixed bed reactor

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