Review on the progress of the first-generation biodiesel hydrogenation and upgrading

Zhao, Weidong; Jiangwei, Yao; Zhang, Xiaoyin; Qi, Xiaolong

doi:10.1080/15567036.2019.1618984

Cited by 9 publications

(4 citation statements)

References 28 publications

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“…Meanwhile, Wei et al [43] and Hoang et al [44] have deeply explored the product upgrading of biodiesel towards the second generation biodiesel through various ways such as physical, chemical, and catalytic. The recent study includes the preparation and upgrading of biodiesel [45], using homogeneous and heterogeneous [46], enzymatic and photocatalytic approaches [47]. Key technological aspects of triglyceride conversion to biodiesel include feedstock analysis, mechanism study, comparative analysis of technological advantages and disadvantages, and catalyst development and selection [47].…”

Section: Biodieselmentioning

confidence: 99%

Liquid biofuel powering the sustainable transport with a low-carbon emission: a review

Tao,

Chen,

Wang

et al. 2023

Prog. Energy

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Energy consumption from transport has been increasing at a fast rate and become a major sector, which takes 29% of total global energy demand. Since transport energy consumption primarily relies on fossil fuels, it has resulted in serious carbon emissions and environmental degradation. Moreover, the volatility prices of fossil fuel and unstable international security have attracted keen interest for many developing and industrialized countries looking for sustainable and clean alternatives. Liquid biofuels, including but not limited to bioethanol, biodiesel, bio-jet fuel, are considered as the most promising alternative and more expansive role in powering sustainable transport, for its carbon neutral and low-emissions properties. Liquid biofuels contribute 4% of transport in 2020 and have been foreseen to continuously grow. Liquid biofuels can be produced by diverse technologies and commercialized in various ways, easy-adapt to technical and policy challenges. Major challenges include technical bottleneck, initial and operational cost, byproduct treatment, and associated environmental concern. This paper critically reviews: (1) Categories and production of different liquid biofuels; (2) Application scenarios of liquid biofuels; (3) Environmental impact assessment of liquid biofuels; (4) Opportunities and challenges of liquid biofuels; (5) Future perspectives. Each type of liquid biofuel requires specific production processes and has a strong correlation with biomass raw materials. Liquid biofuels find extensive applications in transportation, aviation, and other functional domains. In addition, the life cycle assessment of liquid biofuels is carried out from the numerous aspects of raw materials, pretreatment, production process, and application. Furthermore, this study analyzes the related policies, highlighting the challenges associated with the unstable supply of clean energy, raw materials, and quality control. Finally, the future perspectives of liquid biofuels were presented. This comprehensive review aims to provide a systematic understanding of liquid biofuels, covering their production and applications from multiple perspectives, while offering insights into future developments.

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Section: Biodieselmentioning

confidence: 99%

Liquid biofuel powering the sustainable transport with a low-carbon emission: a review

Tao,

Chen,

Wang

et al. 2023

Prog. Energy

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“…The results concluded that when the proper amount of water and hydrogen is added, biodiesel might be employed in marine engines to produce clean, low-carbon, and efficient combustion. Therefore, to reduce the negative effects of biodiesel used in CI engines, the addition of hydrogen is employed to mix with biodiesel [ 33 ]. It is helpful for the study of biodiesel-hydrogen dual-fuel.…”

Section: Introductionmentioning

confidence: 99%

Research and optimization of hydrogen addition and EGR on the combustion, performance, and emission of the biodiesel-hydrogen dual-fuel engine with different loads based on the RSM

Zhang,

Liu,

et al. 2024

Heliyon

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“…First-generation biofuels encompass ethanol and biodiesel derived from agricultural crops. Maize and sugarcane are widely recognised as the predominant sources for bioethanol production [4]. Second-generation biofuels are derived from biomass that may be categorised into three types: homogeneous, quasi-homogeneous, and nonhomogeneous.…”

Section: Introductionmentioning

confidence: 99%

Optimising Process Parameters for Bauhinia Monandra Biodiesel Production and Characterization

Vellaiyan

2023

Int. Res. J. multidiscip. Technovation

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The objective of this study is to enhance the efficiency of biodiesel production from Bauhinia monandra seeds through the application of response surface methodology (RSM). The subsequent evaluation will focus on the fuel characterisation and properties measurement. The process was optimised by adjusting the methanol-oil molar ratio (MOR), reaction (RTe), and reaction time (RTm). The ASTM set the standards for conducting the property measurements, and the fuel characterization was performed using Fourier transform infrared spectroscopy (FTIR). The optimisation analysis revealed that the highest yield of BMB was achieved by employing an MOR of 7.4:1, keeping a temperature of 80 °C, and allowing the reaction to occur for a duration of 64 minutes. In optimal circumstances, the yield rate of BPB is recorded at 89.3%. According to FTIR, the BMB consists of carbon-based components of superior quality, and the measured physicochemical properties of fuel meet the required standards.

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Review on the progress of the first-generation biodiesel hydrogenation and upgrading

Cited by 9 publications

References 28 publications

Liquid biofuel powering the sustainable transport with a low-carbon emission: a review

Liquid biofuel powering the sustainable transport with a low-carbon emission: a review

Research and optimization of hydrogen addition and EGR on the combustion, performance, and emission of the biodiesel-hydrogen dual-fuel engine with different loads based on the RSM

Optimising Process Parameters for Bauhinia Monandra Biodiesel Production and Characterization

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