Gasification of biomass for syngas production: Research update and stoichiometry diagram presentation

Chang, Yu-Hern; Chang, Jo‐Shu; Lee, Duu-Jong

doi:10.1016/j.biortech.2023.129535

Cited by 17 publications

(3 citation statements)

References 143 publications

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“…21 Considering the high energy consumption, environmental pollution issues and tremendous CO 2 emissions of this process, the carbon-neutral feedstock of biomass has been used to produce bio-syngas, aiming to reduce CO 2 emissions with a low carbon footprint. 22,23…”

Section: Catalytic Methods For Ethanol Productionmentioning

confidence: 99%

Nonenzymatic ethanol production in sustainable ways

Feng,

Guo,

Pang

et al. 2024

Green Chem.

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Section: Catalytic Methods For Ethanol Productionmentioning

confidence: 99%

Nonenzymatic ethanol production in sustainable ways

Feng,

Guo,

Pang

et al. 2024

Green Chem.

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“…It is worth noting that second-generation biorefineries have the potential to utilize alternative methodologies that differ from the infrastructure often applied in petroleumbased refineries. To ensure a circular economy, the residual or discarded second-generation biomass can be utilized to generate syngas, value-added products, and long-chain hydrocarbons within refineries [107,108]. Therefore, this has the potential to enable the utilization of diverse feedstocks more efficiently, resulting in the production of many co-products including power and heat.…”

Section: Future Prospects and Recommendationsmentioning

confidence: 99%

Drivers and Barriers in the Production and Utilization of Second-Generation Bioethanol in India

Pattnaik,

Patra,

Nanda

et al. 2024

Recycling

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Second-generation biorefinery refers to the production of different types of biofuels, biomaterials, and biochemicals by using agri-based and other lignocellulosic biomasses as substrates, which do not compete with arable lands, water for irrigation, and food supply. From the perspective of transportation fuels, second-generation bioethanol plays a crucial role in minimizing the dependency on fossil-based fuels, especially gasoline. Significant efforts have been invested in the research and development of second-generation bioethanol for commercialization in both developing and developed countries. However, in different developing countries like India, commercialization of second-generation bioethanol has been obstructed despite the abundance and variety of agricultural feedstocks. This commercial obstruction was majorly attributed to the recalcitrance of the feedstock, by-product management, and marginal subsidies compared to other nations. This article reviews the major roadblocks to the viability and commercialization of second-generation biofuels, especially bioethanol in India and a few other leading developed and developing nations. This article also reviews the biomass availability, technological advancements, investments, policies, and scale-up potential for biorefineries. A thorough discussion is made on the prospects and barriers to research, development, and demonstration as well as strengths, weaknesses, opportunities, and threats for the commercialization of second-generation bioethanol.

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“…Such organic matter can be obtained from agriculture, aquatic and terrestrial waste. The process involves the decomposition of macromolecules in an oxygenated environment [24].…”

Section: Syngasmentioning

confidence: 99%

Integration of Chemical Looping Combustion to a Gasified Stream with Low Hydrogen Content

Fraga-Cruz,

Pérez-Méndez,

Jiménez-García

et al. 2024

Processes

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Global population growth requires the use of various natural resources to satisfy the basic needs of humanity. Fossil fuels are mainly used to produce electricity, transportation and the artificial air conditioning of habitats. Nevertheless, countries around the world are looking for alternative energy sources due to the decrease in the availability of these fuels and their high environmental impact. The mixture of hydrogen and carbon monoxide (H2 + CO), commonly called syngas, is a high-value feedstock for various industrial applications. By varying the composition of syngas, especially the H2/CO molar ratio, it can be used to produce methanol, fuels or synthetic natural gas. However, when this ratio is very low, the separation of this gas usually represents a great problem when making the energy balance, which is why it is proposed to adapt a combustion process in chemical cycles, taking advantage of the energy of this gas, reducing the energy impact of the process. During the present project, mass and energy balances were developed for combustion in chemical cycles, using ilmenite as a carrier, integrating heat exchangers to take advantage of the residual energy at the output of the process, to preheat the inlet current in the regenerator. Here, a comparative was made at different temperatures of the air stream and evaluating the mechanism of the ilmenite when a syngas stream is used as fuel.

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Gasification of biomass for syngas production: Research update and stoichiometry diagram presentation

Cited by 17 publications

References 143 publications

Nonenzymatic ethanol production in sustainable ways

Nonenzymatic ethanol production in sustainable ways

Drivers and Barriers in the Production and Utilization of Second-Generation Bioethanol in India

Integration of Chemical Looping Combustion to a Gasified Stream with Low Hydrogen Content

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