Aspen Plus model of a downdraft gasifier for lignocellulosic biomass adjusted by Principal Component Analysis

Díaz González, Carlos A.; de Oliveira, Diego C.; Yepes, Diego M.; Pacheco, Leonardo E.; Silva, Electo E.

doi:10.1016/j.enconman.2023.117570

Cited by 6 publications

(2 citation statements)

References 61 publications

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“…Equilibrium models are generally easy to implement, among others, due to numerous simplifications [99] (Figure 6). Depending on the method used to calculate chemical equilibrium, equilibrium models can be classified into two categories: i.…”

Section: Application Of Numerical-simulation Methods In the Analysis ...mentioning

confidence: 99%

“…Additionally, the technical nature of the software makes it less user-friendly than Aspen Plus, which is designed for a wider range of chemical processes and has a more user-friendly interface. These factors make Chemkin-Pro require a higher level of expertise and effort to effectively utilize its chemical kinetic modelling capabilities in biomass gasification [99].…”

Section: Tools For Numerical Simulation Of Thermal Conversion Process...mentioning

confidence: 99%

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Methods and Validation Techniques of Chemical Kinetics Models in Waste Thermal Conversion Processes

Skrzyniarz,

Sajdak,

Biniek-Poskart

et al. 2024

Energies

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This article discusses the potential of using computer-simulation methods in processes such as thermal waste conversion, i.e., pyrolysis, gasification, combustion and torrefaction. These methods are gaining in importance, among others, due to the difficulties in execution and high costs associated with conducting experimental research in real conditions or the need to obtain detailed data on the phenomenon under study in a relatively short time. Computer simulation also allows for numerous errors to be avoided, such as those that may occur during optimization activities, the effects of which may have serious consequences, both economic and environmental. In addition to their many advantages, the limitations and disadvantages of using computer-simulation methods were also indicated, mainly related to the interpretation and validation of the results obtained using modelling. Owing to the complexity of the phenomena occurring during thermal conversion, special attention was focused on models based on chemical kinetics, thanks to which it is possible to predict the quantitative and qualitative composition of products in these processes. The aim of this research is to identify the research gap in the field of issues related to models of chemical kinetics of thermal waste conversion processes.

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Section: Application Of Numerical-simulation Methods In the Analysis ...mentioning

confidence: 99%

Section: Tools For Numerical Simulation Of Thermal Conversion Process...mentioning

confidence: 99%

Methods and Validation Techniques of Chemical Kinetics Models in Waste Thermal Conversion Processes

Skrzyniarz,

Sajdak,

Biniek-Poskart

et al. 2024

Energies

View full text Add to dashboard Cite

show abstract

Insights into biomass mild gasification based on mass-energy balance: Establishing condition, thermodynamic mechanisms, and product properties

Fu,

Li,

Yan

et al. 2024

Chemical Engineering Journal

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Energy, efficiency, economy, environmental assessment of hydrogen production via solar-driven steam gasification of fresh cow manure using Aspen Plus simulation model

Niu,

Han,

Ding

et al. 2025

International Journal of Hydrogen Energy

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Aspen Plus model of a downdraft gasifier for lignocellulosic biomass adjusted by Principal Component Analysis

Cited by 6 publications

References 61 publications

Methods and Validation Techniques of Chemical Kinetics Models in Waste Thermal Conversion Processes

Methods and Validation Techniques of Chemical Kinetics Models in Waste Thermal Conversion Processes

Insights into biomass mild gasification based on mass-energy balance: Establishing condition, thermodynamic mechanisms, and product properties

Energy, efficiency, economy, environmental assessment of hydrogen production via solar-driven steam gasification of fresh cow manure using Aspen Plus simulation model

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