Rice husk gasification in a two-stage fixed-bed gasifier: Production of hydrogen rich syngas and kinetics

Khonde, Ruta D.; Chaurasia, Ashish

doi:10.1016/j.ijhydene.2016.03.138

Cited by 77 publications

(17 citation statements)

References 15 publications

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“…For unutilised herbaceous biomass, crop residues such as rice/wheat straw and rice husks [2] are available, while for produced herbaceous biomass, grasses such as Napier grass, sorghum, and Miscanthus are usable. Above all, rice husks contain abundant silica.…”

Section: Biomass Feedstockmentioning

confidence: 99%

Biomass Gasification: A Review of Its Technology, Gas Cleaning Applications, and Total System Life Cycle Analysis

Koido¹,

Iwasaki²

2018

Lignin - Trends and Applications

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Gasification technology presents one option for energy-conversion technique from woody biomass contaminated by radionuclides released in March 2011 during the Fukushima Dai-ichi Nuclear Power Plant accident. The gasification process converts carbonaceous materials into combustible gases, carbon dioxide, and residues. Owing to their smallscale distributed configuration, woody biomass gasification plants are suitable for gasifying Japan's biomass and have been installed increasingly in Japan recently. This chapter reviews current trends of gasification and life cycle assessment (LCA) of total systems, including gas cleaning.

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Section: Biomass Feedstockmentioning

confidence: 99%

Biomass Gasification: A Review of Its Technology, Gas Cleaning Applications, and Total System Life Cycle Analysis

Koido¹,

Iwasaki²

2018

Lignin - Trends and Applications

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“…Há várias rotas possíveis para conversão da biomassa em outros produtos, que incluem a química, a bioquímica, a termoquímica e as rotas mecânicas. Uma das mais promissoras tecnologias para converter a biomassa é a gaseificação, um processo termoquímico que envolve a oxidação parcial de uma fonte de carbono, tal como carvão, gás natural ou biomassa, para produção de gás combustível conhecido como gás de síntese ou syngas [3][4].…”

Section: ____________________________________________________________unclassified

Remoção de monóxido de carbono com sistema alternativo

2017

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O monóxido de carbono (CO) é responsável por diversas intoxicações em ambientes domiciliares e industriais, principalmente em sistemas de combustão mal dimensionados ou com manutenção precária. A transformação da biomassa em gás de síntese (syngas) gera quantidade significativa de CO necessitando, assim, de tratamento adequado. Uma das maneiras de diminuir o risco de intoxicação causado pelo monóxido de carbono é a sua conversão para dióxido de carbono (CO2) em processo de oxirredução. Neste trabalho utilizou-se solução de permanganato de potássio (KMnO4), estudando-se diferentes temperaturas, concentrações e tempo de reação para a remoção do CO. Os resultados obtidos com 5 mL de KMnO4 na concentração de 0,02 mol L-1 e 10 mL de CO mostram que é possível a remoção de 82,9 % na temperatura de 35 °C em 90 minutos com cinética de pseudoprimeira ordem. A oxidação do monóxido de carbono por permanganato mostrou-se ser uma alternativa viável e de baixo custo e que pode ser utilizada na purificação do ar no interior das indústrias e residências que tem como contaminante o CO

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“…Previous work tested the performance of a 30 kW micro-turbine using gasification syngas products shows biomass gasification is an attractive technology for high-efficiency biomass conversion with lower NOx emissions [17]. Moreover, gasification of wood, rice husk, and sewage sludge have been carried out in fixed bed gasifier both experimentally and numerically to demonstrate its fuel flexibility and low tar emission [18,19]. However, the gasification technology application on poultry treatment is a novel idea and its efficiency and economic characters are absent.…”

Section: Introductionmentioning

confidence: 99%

Clean Poultry Energy System Design Based on Biomass Gasification Technology: Thermodynamic and Economic Analysis

et al. 2019

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Despite growing attention has been paid to waste material gasification for high-efficiency energy conversion, the application of gasification technology in meat waste management is still limited. To fill this gap, this study designed two systems which evaluated the potential of using gasification technology to manage the poultry waste that has been exposed to highly pathogenic avian influenza (HPAI). Two systems are simulated by using Aspen plus combined with a one-dimensional kinetics control gasification model, and wood or dried poultry is selected as the feedstock for the gasifier. The results show that the energy efficiency of the poultry drying system (wood gasification) is 14.5%, which is 12% lower than that of the poultry gasification system when the poultry energy is accounted as energy input. Even though the economic analysis indicates the poultry elimination cost of the poultry gasification system is only 30 $/tonne lower than the poultry drying system, taking the absence of dried poultry burial into consideration, the poultry gasification system has development potentials. The sensitivity analysis shows that labor fee and variable factor has larger effects on the poultry elimination cost, while the uncertainty analysis determines the uncertainty level of the economic analysis results.

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Rice husk gasification in a two-stage fixed-bed gasifier: Production of hydrogen rich syngas and kinetics

Cited by 77 publications

References 15 publications

Biomass Gasification: A Review of Its Technology, Gas Cleaning Applications, and Total System Life Cycle Analysis

Biomass Gasification: A Review of Its Technology, Gas Cleaning Applications, and Total System Life Cycle Analysis

Remoção de monóxido de carbono com sistema alternativo

Clean Poultry Energy System Design Based on Biomass Gasification Technology: Thermodynamic and Economic Analysis

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