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Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 198-209 doi: 10.1007/s11705-021-2057-7

Abstract: Modelling and simulation provide a low-cost opportunity to evaluate performances and guide flexible operationfirst-principle post-combustion capture models are computationally expensive, which limits their use in real time processsimulation and control.model and then the dominant factor is used to fit properties and simplify the chemical and physical process

Keywords： CO2 capture     post-combustion capture     simulation     dominant factor    

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Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0732-0

Abstract: brush, the contact dynamics model between particles and sampling wheel brushes is established and a simulationand experimental verification of the sampling process are conducted.of the sampling process.the dynamic torque sensor is used to test the torque change of the wheel brush during the sampling processMoreover, a numerical simulation analysis of the sampling process of the wheel brush sampler in a microgravity

Keywords： asteroid sampling     wheel brush sampler     discrete element method     parameter calibration     experimental research    

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Synergistic optimization framework for the process synthesis and design of biorefineries

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 251-273 doi: 10.1007/s11705-021-2071-9

Abstract: The conceptual process design of novel bioprocesses in biorefinery setups is an important task, whichWe propose a novel framework incorporating superstructure optimization and simulation-based optimizations synergistic effects by sequentially performing superstructure optimization to determine candidate processtopologies and simulation-based optimization to consolidate the process design under uncertainty offer

Keywords： biotechnology     surrogate modelling     superstructure optimization     simulation-based optimization     process    

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Monte Carlo simulation of the diffusion-limited aggregating process of particle suspension systems

Jiajing XU, Lin ZHANG, Yongjian TANG, Wei DAI, Wenwen SHAN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 270-274 doi: 10.1007/s11705-009-0273-7

Abstract: The aggregating process of particle suspension systems is a very universal phenomena and crucial forIn this paper, the aggregating process was simulated with off-lattice diffusion-limited cluster-cluster

Keywords： cluster-cluster aggregation     distribution function     relationship     process     universal    

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Process simulation and economic analysis of reactor systems for perfluorinated compounds abatement without

Boreum Lee,Sunggeun Lee,Ho Young Jung,Shin-Kun Ryi,Hankwon Lim

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 526-533 doi: 10.1007/s11705-016-1590-2

Abstract: eliminating toxic HF effluent and their feasibility was studied at various temperatures with a commercial processBased on process simulation results, preliminary economic analysis shows that cost savings of 12.37%

Keywords： perfluorinated compounds (PFCs)     CF4     process simulation     economic analysis    

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Decision support for the development, simulation and optimization of dynamic process models

Norbert Asprion, Roger Böttcher, Jan Schwientek, Johannes Höller, Patrick Schwartz, Charlie Vanaret, Michael Bortz

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 210-220 doi: 10.1007/s11705-021-2046-x

Abstract: Simulation is besides experimentation the major method for designing, analyzing and optimizing chemicalThe ability of simulations to reflect real process behavior strongly depends on model quality.Validation and adaption of process models are usually based on available plant data.Using such a model in various simulation and optimization studies can support the process designer in

Keywords： decision support     multicriteria optimization     model validation     dynamic model     sensitivity analysis    

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Integration of molecular dynamic simulation and free volume theory for modeling membrane VOC/gas separation

Bo Chen, Yan Dai, Xuehua Ruan, Yuan Xi, Gaohong He

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2,   Pages 296-305 doi: 10.1007/s11705-018-1701-3

Abstract: Gas membrane separation process is highly unpredictable due to interacting non-ideal factors, such asAlthough molecular dynamic (MD) simulation can mimic those complex effects, it cannot precisely predictby combining the MD simulation with the free volume theory.Small scale MD simulation and pure gas permeation data are employed to correlate pressure-irrelevantprocess.

Keywords： membrane vapor separation     membrane process modeling     process engineering     free volume theory     volatile organic    

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Numerically investigating the crushing of sandstone by a tooth hob

Frontiers of Structural and Civil Engineering   Pages 964-979 doi: 10.1007/s11709-023-0978-6

Abstract: To investigate the mechanical process that occurs between rocks and tooth hobs, the crushing of sandstone

Keywords： sandstone     tooth hob     crushing process     reaction force     numerical simulation    

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Investigation of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1149-1163 doi: 10.1007/s11705-021-2096-0

Abstract: of solar fuels via the photoreduction of carbon dioxide to methane by titanium oxide is a promising processThe carbon dioxide photoreduction process conducted in a laboratory-scale reactor under different carbonIt was found that the simulation results for methane, carbon monoxide and hydrogen yield match the experiments

Keywords： carbon dioxide photoreduction     computational fluid dynamic simulation     kinetic model     Langmuir adsorption    

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Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch (PAD

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1494-3

Abstract:

• A Passive Aeration Ditch was developed to treat decentralized wastewater.

Keywords： Decentralized wastewater     Passive aeration ditch     Biofilm formation     C/N ratio     Salinity     Model simulation    

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Study of the robustness of a low-temperature dual-pressure process for removal of CO

Stefania Moioli, Laura A. Pellegrini, Paolo Vergani, Fabio Brignoli

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2,   Pages 209-225 doi: 10.1007/s11705-017-1688-1

Abstract: In this work, a new process for the purification of natural gas based on a low temperature distillationThe robustness of the process has been studied by dynamic simulation of an industrial-scale plant, withThe results show that the process can obtain the methane product with a high purity and avoid the solidification

Keywords： CO2 capture     innovative process     cryogenic distillation     dynamic simulation     solid-liquid-vapor    

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Applying system dynamics to strategic decision making in construction

SangHyun LEE

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 35-40 doi: 10.15302/J-FEM-2017002

Abstract: The author discusses the application of System Dynamics to high-level strategic simulation in constructionclock for high-level simulation are discussed using real modeling examples.From this exercise, it is concluded that System Dynamics offers a great potential for strategic simulationFurther, the author proposes a comprehensive simulation framework that integrates System Dynamics andDiscrete Event Simulation for a strategic decision making process in construction where operational

Keywords： strategic project management     construction management     system dynamics     feedback process     hybrid simulation    

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Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 424-432 doi: 10.1007/s11465-015-0366-6

Abstract: media viscosity, extrusion pressure, piston velocity, and particle size in abrasive flow machining processComputational fluid dynamics (CFD) simulation was employed to accurately determine optimum parametersA CFD simulation was performed by using commercially available ANSYS FLUENT.

Keywords： abrasive flow machining (AFM)     computational fluid dynamics (CFD) modeling     mixture model    

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Permeability analysis and seepage process study on crystal layer in melt crystallization with fractal

Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 4,   Pages 435-441 doi: 10.1007/s11705-011-1139-3

Abstract: this paper a porous media seepage model was applied to analyze the permeability and study the seepage processBy inspecting the seeping process, the structure parameter of crystal pillar could be obtained.A good simulation result was obtained which met the experiment result well.The characterized factor showed potential application on optimizing process.

Keywords： melt crystallization     porous media     fractal     permeability     hyperpure material     simulation    

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Research on dynamic visual simulation for construction process of river closure project based on virtual

Tong Dawei

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 80-83

Abstract:

In this paper, 3D simulation model for the river closure is establishedanalysis of the dynamic hydraulic characteristics at the closure-gap, a VR-based 3D dynamic visual-simulationof method for the complex process of river closure is presented.

Keywords： virtual reality     river closure     three-dimensional dynamic     visual simulation    

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Title Author Date Type Operation

Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Journal Article

Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler

Journal Article

Synergistic optimization framework for the process synthesis and design of biorefineries

Journal Article

Monte Carlo simulation of the diffusion-limited aggregating process of particle suspension systems

Jiajing XU, Lin ZHANG, Yongjian TANG, Wei DAI, Wenwen SHAN,

Journal Article

Process simulation and economic analysis of reactor systems for perfluorinated compounds abatement without

Boreum Lee,Sunggeun Lee,Ho Young Jung,Shin-Kun Ryi,Hankwon Lim

Journal Article

Decision support for the development, simulation and optimization of dynamic process models

Norbert Asprion, Roger Böttcher, Jan Schwientek, Johannes Höller, Patrick Schwartz, Charlie Vanaret, Michael Bortz

Journal Article

Integration of molecular dynamic simulation and free volume theory for modeling membrane VOC/gas separation

Bo Chen, Yan Dai, Xuehua Ruan, Yuan Xi, Gaohong He

Journal Article

Numerically investigating the crushing of sandstone by a tooth hob

Journal Article

Investigation of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational

Journal Article

Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch (PAD

Journal Article

Study of the robustness of a low-temperature dual-pressure process for removal of CO

Stefania Moioli, Laura A. Pellegrini, Paolo Vergani, Fabio Brignoli

Journal Article

Applying system dynamics to strategic decision making in construction

SangHyun LEE

Journal Article

Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Journal Article

Permeability analysis and seepage process study on crystal layer in melt crystallization with fractal

Xiaobin JIANG, Baohong HOU, Yongli WANG, Jingkang WANG

Journal Article

Research on dynamic visual simulation for construction process of river closure project based on virtual

Tong Dawei

Journal Article