The production of hydrogen gas from modified water hyacinth (Eichhornia Crassipes) biomass through pyrolysis process

Tran, Thien Khanh; Kim, Nam Keun; Leu, Hoang Jyh; Pham, Minh Phuc; Luong, Nhat Anh; Vo, Hoang Khiem

doi:10.1016/j.ijhydene.2020.08.225

Cited by 36 publications

(15 citation statements)

References 39 publications

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“…From Figure 4 a–d, it can be explained that peaks at 2992.98 cm −1 , 2929.34 cm −1 , 2923.55 cm −1 and 2920.14 cm −1 can be attributed to the C–H stretching from alkane groups. The C=O peaks, the carbonyl groups or carboxylate ( Tran et al., 2021 ), with values of 1625.69 cm −1 , 1637.26 cm −1 , 1654.62 cm −1 , and 1651.73 cm −1 , respectively ( Sukhawipat et al., 2021 ), exist in water lettuce (mixed) and water hyacinth (mixed and non-mixed). Tran et al.…”

Section: Resultsmentioning

confidence: 99%

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Inertization of metals and hydrogen production as a byproduct from water hyacinth and water lettuce via plasma pyrolysis

Sanito

Lidwina

Yang

et al. 2022

Heliyon

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Section: Resultsmentioning

confidence: 99%

“…The thermochemical conversion of biomass via pyrolysis for generating hydrogen is explained as follow ( Demirbas and Arin, 2004 ; Tran et al., 2021 ): Pyrolysis of biomass → H 2 + CO 2 + CO + CH 4 + Char …”

Section: Methodsmentioning

confidence: 99%

Inertization of metals and hydrogen production as a byproduct from water hyacinth and water lettuce via plasma pyrolysis

Sanito

Lidwina

Yang

et al. 2022

Heliyon

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“…Once the plant ber is separated from the stem, it is easy to separate it from the parent plant. 22 Relative humidity is maintained at 60% during this retting process. This conventional retting process is done by the water bodies with the level of pH 6.2, Dissolved oxygen level 6.6 mg/l, conductivity level of 0.23mS, 0.5ppt level of total dissolved solids, and salinity level of 0.04ppt.…”

Section: Conventional Retting Processmentioning

confidence: 99%

Serious Environmental Threat Water Hyacinth (Eichhornia crassipes) Plant Natural Fibers: Different Extraction Methods and Morphological Properties for Polymer Composite Applications

Thangiah

Arivendan

Basha

et al. 2022

Preprint

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The aim of this research is to explore the different types of water hyacinth plant fiber extraction methods, as well as the effects of several extraction methods to obtain appropriate hyacinth fibers. During this research, we first tried several extraction methods, such as the conventional retting process, manual extraction method, hot water extraction method, and chemical hot water boiling method. Nevertheless, in all cases, the fiber quantity produced by this method is very low, while the quality of the fiber surface is harmed. An automated machine with the help of a bare motor is then used to perform the extraction process through mechanical means. The goal of the hyacinth fiber production process is to produce a much higher quantity of good-quality fiber. Only mechanical extraction is capable of accomplishing this goal. A mechanically extracted fiber has a cellulosic content of 65 to 68%, and a hemicellulose content of 35%, as well as a lignin content of 2.56% and moisture content of 0.215%. Water hyacinth fibers measure 45 to 65 cm long, 150 mm wide, and have a density of 1.226 grams per cubic centimeter. Specifically, the results showed that the fiber surface conditions had an impact on the optimum length of the hyacinth fiber.

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“…Los productos gaseosos (gases no condensables), se componen principalmente de dióxido de carbono (CO 2 ), monóxido de carbono (CO) y metano (CH4) e hidrógeno (H 2 ) (Banks & Bridgwater, 2016), el rendimiento de estos aumenta a medida que aumenta la temperatura y pueden ser utilizados como fuente de energía, siendo lo más adecuado utilizarlo en procesos donde es generado (Baray et al, 2019). Sin embargo, puede ser empleado en motores de combustión interna después de ser sometido a un tratamiento para remover los vapores ácidos y material orgánico suspendido que pudiera estar presente en él (Tran et al, 2020).…”

Section: Sólidosunclassified

Valorización de Residuos de Bagazo de Caña y Plásticos para la Generación de Compuestos Energéticos

Correa-Gallego¹,

Villegas-Bolaños²

2021

Producción + Limpia

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El consumo desmedido y la demanda energética a nivel mundial han generado la necesidad de incorporar los desechos plásticos y de origen agroindustrial a procesos de valorización, para obtener productos energéticos alternativos a partir de tratamientos termoquímicos como la pirólisis rápida, en la cual se generan productos sólidos, líquidos y gaseosos. Desarrollar metodologías que permitan realizar un reciclaje y/o aprovechamiento de residuos generados de diversas industrias, en específico, la polimérica y la agroindustrial, es de suma importancia, dada la contaminación crónica y el impacto ambiental en ecosistemas naturales, cuerpos hídricos y fauna. El objetivo de este artículo es analizar los impactos ambientales de la alta generación de residuos plásticos y agroindustriales, así como determinar la relación entre las condiciones de operación y el rendimiento y selectividad de los productos generados con las características fisicoquímicas de los catalizadores empleados en la pirólisis rápida en pro de la valorización de dichos residuos. Lo anterior se realizó mediante una revisión de la literatura en bases de datos reconocidas para obtener artículos de investigación actualizados y con validez científica. Se encontró que la pirólisis catalizada presenta una mejora respecto al rendimiento y distribución de los productos según la fase activa seleccionada en la que la naturaleza de los metales usados conduce a diversas rutas químicas y por ende, a productos ricos en hidrocarburos.

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The production of hydrogen gas from modified water hyacinth (Eichhornia Crassipes) biomass through pyrolysis process

Cited by 36 publications

References 39 publications

Inertization of metals and hydrogen production as a byproduct from water hyacinth and water lettuce via plasma pyrolysis

Inertization of metals and hydrogen production as a byproduct from water hyacinth and water lettuce via plasma pyrolysis

Serious Environmental Threat Water Hyacinth (Eichhornia crassipes) Plant Natural Fibers: Different Extraction Methods and Morphological Properties for Polymer Composite Applications

Valorización de Residuos de Bagazo de Caña y Plásticos para la Generación de Compuestos Energéticos

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