Academic literature on the topic 'Aspen Plus Simulation'

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Journal articles on the topic "Aspen Plus Simulation"

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Tamzysi, Cholila, Muflih Arisa Adnan, Fadilla Noor Rahma, and Arif Hidayat. "Exergy Analysis of Microalgae Thermochemical Conversion using Aspen Plus Simulation." Reaktor 20, no. 4 (2020): 166–73. http://dx.doi.org/10.14710/reaktor.20.4.166-173.

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Microalgae is known as the future bioenergy resources due to its unlimited potential and availability. One of the numerous paths to acquire an energy source is gasification, which produce syngas and methane as a hydrocarbon fuel or feedstock product. To set up an efficient gasification plant, several essential information is needed including the effect of oxidizing agent and steam to carbon (S/C) ratio to energy efficiency on certain biomass properties. This paper aims to study the highest exergy possibility on microalgae gasification process by examining the effect of steam and air flowrate i
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Barbero-Sánchez, Jaime, Alicia Megía-Ortega, Víctor R. Ferro, and Jose-Luis Valverde. "Exploring Alternatives to Create Digital Twins from and for Process Simulation." Journal of Computer Science Research 6, no. 1 (2024): 16–30. http://dx.doi.org/10.30564/jcsr.v6i1.6168.

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In this work, Digital Twins based on Neural Networks for the steady state production of styrene were generated. Thus, both the Aspen Technology AI Model Builder (alternative 1) and a homemade MS Excel VBA code connected to Aspen HYSYS and Aspen Plus (alternative 2) were used with this same aim. The raw data used for generating the Digital Twins were obtained from process simulations using Aspen HYSYS and/or Aspen Plus, which were connected through a recycle-like stream via automation for solving the entire simulation flowsheet. Aspen HYSYS was used for solving the pre-heating, reaction, and st
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Mikhin, A. A., and V. V. Sergeev. "Simulation of condensation unit in ASPEN PLUS." Power engineering: research, equipment, technology 21, no. 6 (2020): 84–92. http://dx.doi.org/10.30724/1998-9903-2019-21-6-84-92.

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The article discusses the scheme of deep utilization of the heat of flue gases. It has been established that in boiler units operating on natural gas, the only way to significantly improve the use of fuel is to deeply cool the combustion products to a temperature at which it is possible to condense the maximum possible portion of the fumes contained in the gases. To analyze the main energy indicators of the condensing unit and optimize its operating modes, a priority scheme was simulated in Aspen Plus. In this scheme, there are tees, heat exchangers and a reactor (boiler furnace). The configur
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Tasleem, Shuwana. "Intensification of an Irreversible Process Using Reactive Distillation – Simulation Studies." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (2021): 625–34. http://dx.doi.org/10.22214/ijraset.2021.38870.

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Abstract: In this study, a steady state simulation of the process for the production of xylene isomers by reactive distillation was performed using Aspen Plus software. The simulations were aimed studying the parameters like number of stages in the different sections of the RD column, reflux ratio, and the boil-up ratio, which maximize the conversion of Toluene and improves the selectivity and yield of the p- Xylene. Keywords: Reactive Distillation, Process Intensification, Toluene Methylation, Aspen Plus, Simulation Studies,
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Hauck, Maximilian, Stephan Herrmann, and Hartmut Spliethoff. "Simulation of a reversible SOFC with Aspen Plus." International Journal of Hydrogen Energy 42, no. 15 (2017): 10329–40. http://dx.doi.org/10.1016/j.ijhydene.2017.01.189.

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Lv, Han, Wei Ting Jiang, and Qun Zhi Zhu. "Organic Rankine Cycle Simulation Based on Aspen Plus." Advanced Materials Research 1070-1072 (December 2014): 1808–11. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.1808.

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Organic Rankine cycle is an effective way to recover low-grade heat energy. In order to improve system performance, for low-temperature waste heat of 120°C and R245fa,R600a,R227ea organic working fluid, using Aspen Plus software conducted simulation by changing the evaporation temperature. Results from these analyses show that decreasing the evaporation temperature, increasing thermal and exergy efficiencies, evaporating pressure, at the same time reduce steam consumption rate.
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Hasan, Muhammad Syukri, Widayat Widayat, and Sri Widodo Agung Suedi. "Coconut Waste Pyrolysis Simulation Using Aspen Plus Software." Techno Jurnal Penelitian 12, no. 1 (2023): 1–10. http://dx.doi.org/10.33387/tjp.v12i1.5263.

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Jinjin Wang, Jinjin Wang, Wangbin Chen Wangbin Chen, Manlin Zhang Manlin Zhang, Bin Pan Bin Pan, Xiaorong Wang Xiaorong Wang, and Bin Wang Bin Wang. "Simulation and Analysis of Propylene Coordination Polymerization Process Based on Aspen (polymer) plus." Journal of the chemical society of pakistan 42, no. 1 (2020): 62. http://dx.doi.org/10.52568/000615.

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Based on the industrial conditions of coordination polymerization of polypropylene, Polymer plus was used to simulate and analyze the coordination process of propylene. The effects of the amount of propane, main catalyst (TiCl4), chain transfer agent (hydrogen), shielding gas (nitrogen), and monomer (propylene) on the number average degree of polymerization (DPN), the weight average degree of polymerization (DPW), the number average molecular weight (MWN), the weight average molecular weight (MWW), the polydispersity index (PDI), and the throughput of polypropylene were explored to guide actua
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Jinjin Wang, Jinjin Wang, Wangbin Chen Wangbin Chen, Manlin Zhang Manlin Zhang, Bin Pan Bin Pan, Xiaorong Wang Xiaorong Wang, and Bin Wang Bin Wang. "Simulation and Analysis of Propylene Coordination Polymerization Process Based on Aspen (polymer) plus." Journal of the chemical society of pakistan 42, no. 1 (2020): 62. http://dx.doi.org/10.52568/000615/jcsp/42.01.2020.

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Based on the industrial conditions of coordination polymerization of polypropylene, Polymer plus was used to simulate and analyze the coordination process of propylene. The effects of the amount of propane, main catalyst (TiCl4), chain transfer agent (hydrogen), shielding gas (nitrogen), and monomer (propylene) on the number average degree of polymerization (DPN), the weight average degree of polymerization (DPW), the number average molecular weight (MWN), the weight average molecular weight (MWW), the polydispersity index (PDI), and the throughput of polypropylene were explored to guide actua
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Lestinsky, Pavel, and Aloy Palit. "Wood Pyrolysis Using Aspen Plus Simulation and Industrially Applicable Model." GeoScience Engineering 62, no. 1 (2016): 11–16. http://dx.doi.org/10.1515/gse-2016-0003.

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Abstract Over the past decades, a great deal of experimental work has been carried out on the development of pyrolysis processes for wood and waste materials. Pyrolysis is an important phenomenon in thermal treatment of wood, therefore, the successful modelling of pyrolysis to predict the rate of volatile evolution is also of great importance. Pyrolysis experiments of waste spruce sawdust were carried out. During the experiment, gaseous products were analysed to determine a change in the gas composition with increasing temperature. Furthermore, the model of pyrolysis was created using Aspen Pl
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Dissertations / Theses on the topic "Aspen Plus Simulation"

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Jayasinghe, Ashen. "Design, implementation, and simulation of control systems for extractive and recovery distillation columns using Aspen Plus and Aspen Dynamics." Thesis, Jayasinghe, Ashen (2018) Design, implementation, and simulation of control systems for extractive and recovery distillation columns using Aspen Plus and Aspen Dynamics. Honours thesis, Murdoch University, 2018. https://researchrepository.murdoch.edu.au/id/eprint/41908/.

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In practice, distillation may be carried out by either of two methods. The first method is based on the production of vapor by boiling the liquid mixture to be separated and condensing the vapour without allowing any liquid to return to the still. Then, there is no reflux. The second method is based upon the return of part of the condensate to the still under such conditions that this returning liquid is brought into the intimate contact with the vapours on their way to the condenser. Either of these two methods may be conducted as a continuous or as a batch process, but the study of dynamics
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Mapamba, Liberty Sheunesu. "Simulation of the copper–chlorine thermochemical cycle / Mapamba, L.S." Thesis, North-West University, 2011. http://hdl.handle.net/10394/7052.

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The global fossil reserves are dwindling and there is need to find alternative sources of energy. With global warming in mind, some of the most commonly considered suitable alternatives include solar, wind, nuclear, geothermal and hydro energy. A common challenge with use of most alternative energy sources is ensuring continuity of supply, which necessitates the use of energy storage. Hydrogen has properties that make it attractive as an energy carrier. To efficiently store energy from alternative sources in hydrogen, several methods of hydrogen production are under study. Several literature s
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Schmidt, David Daniel. "Simulating aerosol formation and effects in NOx absorption in oxy-fired boiler gas processing units using Aspen Plus." Thesis, Kansas State University, 2013. http://hdl.handle.net/2097/15304.

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Master of Science<br>Department of Chemical Engineering<br>Larry Erickson<br>Oxy-fired boilers are receiving increasing focus as a potential response to reduced boiler emissions limits and greenhouse gas legislation. Among the challenges in cleaning boiler gas for sequestration is attaining the necessary purity of the CO[subscript]2. A key component in the oxy-fired cleaning path is high purity SO[subscript]x and NO[subscript]x removal, often through absorption using the lead-chamber or similar process. Aerosol formation has been found to be a source of product contamination in many flue g
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Batista, Fabio Rodolfo Miguel 1978. "Simulação computacional aplicada à melhoria do processo de purificação de bioetanol = Computational simulation applied to the improvement of the bioethanol purification process." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254191.

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Orientador: Antonio José de Almeida Meirelles<br>Texto em português e inglês<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-21T10:31:20Z (GMT). No. of bitstreams: 1 Batista_FabioRodolfoMiguel_D.pdf: 2503364 bytes, checksum: 981f60d79f8a7a65e7ab2c5b944ab1d7 (MD5) Previous issue date: 2012<br>Resumo: A diminuição gradativa das reservas de combustíveis fósseis e a crescente preocupação com os efeitos do aquecimento global vêm impulsionando cada vez mais as pesquisas por fontes de energia limpa. Dentre essas en
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Ardila, Yurany Camacho 1985. "Gaseificação da biomassa para a produção de gás de síntese e posterior fermentação para bioetanol : modelagem e simulação do processo." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266052.

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Orientadores: Maria Regina Wolf Maciel, Betânia Hoss Lunelli<br>Tese (doutorado) ¿ Universidade Estadual de Campinas, Faculdade de Engenharia Química<br>Made available in DSpace on 2018-08-26T13:48:19Z (GMT). No. of bitstreams: 1 Ardila_YuranyCamacho_D.pdf: 7705979 bytes, checksum: 19a2840a168991456944a44d857667ee (MD5) Previous issue date: 2015<br>Resumo: A produção de biocombustíveis a partir da biomassa apresenta-se como uma alternativa para suprir as limitadas reservas de petróleo. A biomassa, atualmente, está sendo usada para diferentes processos termoquímicos, entre os quais a gaseific
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Smestad, Haley Hayden. "Modeling of an Ethanol - Water- LiBr Ternary System for the Simulation of Bioethanol Purification using Pass-Through Distillation." Digital WPI, 2016. https://digitalcommons.wpi.edu/etd-theses/452.

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Accurate modeling of mixed solvent electrolyte systems is difficult and is not readily available in property modeling software such as Aspen Plus. Support for modeling these systems requires the knowledge and input of parameters specific to the compounds in question. The need for these parameters is particularly relevant in simulating new designs based upon recent developments in a concept known as pass-through distillation (PTD). In support of a specific application of PTD, this work determines and validates with existing experimental data, accurate user-parameters for the eNRTL property mo
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Berdouzi, Fatine. "Simulation dynamique de dérives de procédés chimiques : application à l'analyse quantitative des risques." Phd thesis, Toulouse, INPT, 2017. http://oatao.univ-toulouse.fr/19822/1/Berdouzi_19822.pdf.

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Les risques sont inhérents à l’activité industrielle. Les prévoir et les maîtriser sont essentiels pour la conception et la conduite en sécurité des procédés. La réglementation des risques majeurs impose aux exploitants la réalisation d’études de sécurité quantitatives. La stratégie de maîtrise des risques repose sur la pertinence des analyses de risques. En marche dégradée, la dynamique des événements est déterminante pour quantifier les risques. Toutefois, de nos jours cette connaissance est difficilement accessible. Ce travail propose une méthodologie d’analyse de risques quantitative qui c
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Saha, Pretom. "Carbon Dioxide Gasification of Hydrothermally Treated Manure-Derived Hydrochar." Ohio University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1554290140503171.

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Jurado, Pontes Nelia. "Experimental and modelling studies of coal/biomass oxy-fuel combustion in a pilot-scale PF combustor." Thesis, Cranfield University, 2014. http://dspace.lib.cranfield.ac.uk/handle/1826/9310.

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This thesis focuses on enhancing knowledge on co-firing oxy-combustion cycles to boost development of this valuable technology towards the aim of it becoming an integral part of the energy mix. For this goal, the present work has addressed the engineering issues with regards to operating a retrofitted multi-fuel combustor pilot plant, as well as the development of a rate-based simulation model designed using Aspen Plus®. This model can estimate the gas composition and adiabatic flame temperatures achieved in the oxy-combustion process using coal, biomass, and coal-biomass blends. The fuels use
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Qudrat, E. Khuda Sayed. "Simulation of high purity oxygen separation process." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2024. https://ro.ecu.edu.au/theses/2825.

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Processes for separating oxygen are crucial to many other processes, primarily due to the relevance of its component gases in many industrial processes. Nitrogen is used in the petrochemical industry, while argon is used as an inert gas mixture in welding and other electrical gadgets such as the light bulb. Argon, Oxygen (O2) and Nitrogen (N2) are all used in medical and industrial processes, including integrated gasification combined cycle (IGCC), oxyfuel combustion, ammonia, glass, and metal. This thesis has summed up all the stages of the ultra-high purity oxygen separation process in detai
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Books on the topic "Aspen Plus Simulation"

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Schefflan, Ralph. Teach yourself the basics of Aspen plus. Wiley, 2010.

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Haydary, Juma. Chemical Process Design and Simulation: Aspen Plus and Aspen Hysys Applications. Wiley & Sons, Incorporated, John, 2019.

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Chemical Process Design and Simulation: Aspen Plus and Aspen Hysys Applications. Wiley-Interscience, 2019.

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Haydary, Juma. Chemical Process Design and Simulation: Aspen Plus and Aspen Hysys Applications. American Institute of Chemical Engineers, 2018.

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Haydary, Juma. Chemical Process Design and Simulation: Aspen Plus and Aspen Hysys Applications. American Institute of Chemical Engineers, 2019.

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Al-Malah, Kamal I. M. Aspen Plus: Chemical Engineering Applications. Wiley & Sons, Incorporated, John, 2022.

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Al-Malah, Kamal I. M. Aspen Plus: Chemical Engineering Applications. Wiley & Sons, Incorporated, John, 2016.

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Al-Malah, Kamal I. M. Aspen Plus: Chemical Engineering Applications. Wiley & Sons, Incorporated, John, 2016.

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Al-Malah, Kamal I. M. Aspen Plus: Chemical Engineering Applications. Wiley & Sons, Incorporated, John, 2016.

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Al-Malah, Kamal I. M. Aspen Plus: Chemical Engineering Applications. Wiley & Sons, Incorporated, John, 2022.

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Book chapters on the topic "Aspen Plus Simulation"

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Agarwal, Ramesh K., and Yali Shao. "Process Simulations and Techno-Economic Analysis with Aspen Plus." In Modeling and Simulation of Fluidized Bed Reactors for Chemical Looping Combustion. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-11335-2_3.

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Liu, Jie, and Qi Zhang. "Research Progress of Coal Gasification Simulation Based on Aspen Plus." In Advances in Energy Resources and Environmental Engineering. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-42563-9_22.

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Dabkeya, Rakesh Kumar, and Mahendra Lalwani. "Mustard and Cotton Waste-Based Biomass Gasifier Simulation by Using Aspen Plus." In Algorithms for Intelligent Systems. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5077-5_53.

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Fu, Zhongbin, Yaning Zhang, Hui Liu, Bo Zhang, and Bingxi Li. "Simulation Analysis of Biomass Gasification in an Autothermal Gasifier Using Aspen Plus." In Cleaner Combustion and Sustainable World. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30445-3_66.

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Yogendrasasidhar, D., and Y. Pydi Setty. "Simulation of Continuous Hot Air Multistage Fluidized Bed Dryer for Exergy Analysis Using Aspen Plus Simulator." In Energy and Exergy for Sustainable and Clean Environment, Volume 2. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8274-2_23.

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Xiao, Youhong, and Kailong Li. "Process Simulation and Absorbent Optimization of Marine Carbon Capture Systems Based on Aspen Plus." In Environmental Science and Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-86829-0_43.

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Wu, Xuan, Wenyu Li, Li Lin, et al. "Thermodynamic Equilibrium Analysis of Steam Reforming Reaction of Radioactive Waste Oil." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_97.

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AbstractAt present, there are much radioactive waste oil temporarily stored in nuclear fuel processing plants, nuclear industry research institutes and operating nuclear power plants in China, which brings great storage pressure and safety risks to the operating nuclear facilities. In this paper, the components analysis of 40# waste oil used in nuclear facilities was carried out, and the elemental composition and chemical composition of the waste oil were obtained. The analysis showed that the main elements in the waste oil were C and H, and the main chemical components were alkanes, alkenes,
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Dziva, Godknows, and Liang Zeng. "Process Simulation of Green Ammonia Production Via Sorption-Enhanced Gasification of Biomass." In Proceedings of the 10th Hydrogen Technology Convention, Volume 1. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8631-6_9.

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AbstractAmmonia is a crucial hydrogen carrier. This paper explores small-scale green ammonia production from two-stage sorption-enhanced gasification of biomass. ASPEN Plus was used to calculate the mass and energy balance of two novel process designs; configuration (a) employs fractional flue gas recycling to supply nitrogen for producing carbon-neutral ammonia without air separation, and configuration (b) uses air separation to produce carbon-negative ammonia by efficiently capturing CO2. The mass balance shows that the ammonia yield of configuration (a) is about 5% higher than that of confi
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Chen, Qiu. "The Application of Process Simulation Software of Aspen Plus Chemical Engineering in the Design of Distillation Column." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-43309-3_88.

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Hussain, Maham, Lemma Dendena Tufa, Suzana Yusup, Haslinda Zabiri, and Syed A. Taqvi. "Aspen Plus® Simulation Studies of Steam Gasification in Fluidized Bed Reactor for Hydrogen Production Using Palm Kernel Shell." In Communications in Computer and Information Science. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-6463-0_54.

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Conference papers on the topic "Aspen Plus Simulation"

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Qiao, Shikang, Yutong Wu, and Junbo Zhou. "Simulation of alkaline water electrolysis hydrogen production system based on Aspen Plus." In 2024 3rd International Conference on Energy, Power and Electrical Technology (ICEPET). IEEE, 2024. http://dx.doi.org/10.1109/icepet61938.2024.10626880.

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Lu, Shimeng, Yuxin Fan, Wei Zhong, and Yi Zhou. "Simulation Modeling Analysis of Light Oil Treatment Station Based on Aspen Plus." In 2024 IEEE 4th International Conference on Digital Twins and Parallel Intelligence (DTPI). IEEE, 2024. https://doi.org/10.1109/dtpi61353.2024.10778864.

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Vel�zquez, Josu� J. Herrera, Erik L. Pi��n Hern�ndez, Luis A. Vega, Dana E. Carrillo Espinoza, J. Rafael Alc�ntara Avila, and Juli�n Cabrera Ruiz. "Comparative and Statistical Study on Aspen Plus Interfaces Used for Stochastic Optimization." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.102858.

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New research on complex intensified distillation schemes has popularized the use of several commercial process simulation software. The interfaces between process simulation and optimization-oriented software have allowed the use of rigorous and robust models. This type of optimization is mentioned in the literature as "Black Box Optimization", since successive evaluations exploits the information from the simulator without altering the model that represents the given process. Among process simulation software, Aspen Plus� has become popular due to their rigorous calculations, model customizat
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Jadoon, Usman Khan, Ismael D�az, and Manuel Rodr�guez. "Comparative Assessment of Aspen Plus Modeling Strategies for Biomass Steam Co-gasification." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.124830.

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The urgent need for sustainable energy drives the exploration of biomass and plastic waste co-gasification, a promising route for producing clean fuels and chemicals, reducing greenhouse gas emissions, and minimizing fossil fuel dependence. Modeling and simulation are vital for optimizing this process, particularly syngas yield, yet comparative studies on Aspen Plus modeling techniques for steam co-gasification are limited. This research addresses this gap by comparing three Aspen Plus strategies: thermodynamic equilibrium modeling (TEM), restricted thermodynamic modeling (RTM), and kinetic mo
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Wang, Xiaoyan, Omar Almaraz, Jianli Hu, and Srinivas Palanki. "Modeling and Simulation of a Novel Process that Converts Low Density Polyethylene to Ethylene." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.171230.

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In this research, a novel process is developed that utilizes low density polyethylene from plastic waste to produce ethylene. In this process, waste polyethylene is reacted in a microwave reactor to produce ethylene. A conceptual flowsheet based on this reactor is developed in the ASPEN Plus environment. Heat integration tools are utilized to reduce the hot and cold utilities used in this process. This novel design is compared with the conventional process of making ethylene from ethane via cracking. A technoeconomic analysis is conducted to demonstrate the economic feasibility of this process
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Panaligan, Tristan Roy L., Jesuniño R. Aquino, Vanessa C. Buenconsejo, Patricia Sofia G. Capola, and Eunice E. Lapitan. "Technoeconomic Feasibility Analysis and Aspen Plus Simulation of the Production of Polyhydroxybutyrate (PHB) via Chemical Cell Lysis in the Philippines." In 2024 IEEE 12th Region 10 Humanitarian Technology Conference (R10-HTC). IEEE, 2024. https://doi.org/10.1109/r10-htc59322.2024.10778863.

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Kamel, D., A. Tsatse, and S. Badmos. "Teaching Computational Tools in Chemical Engineering Curriculum in Preparation for the Capstone Design Project." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.126494.

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UCL Chemical Engineering ensures graduates are digitally literate by integrating computational tools like gPROMS, Aspen Plus, and GAMS into the undergraduate curriculum. Students in the first year of undergraduate program use GAMS to solve simple simulation and optimization problems and gPROMS for solving ordinary differential equations (ODEs) in reactor design problems. In the second year, students start using Aspen Plus to simulate more complex chemical process units, interpret and discuss results obtained and justify any differences observed between experimental data and computational resul
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Mousavi, Mahdi, and Ville Alopaeus. "Redefining Stage Efficiency in Liquid-Liquid Extraction: Development and Application of a Modified Murphree Efficiency." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.174222.

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Liquid-liquid extraction stages often deviate from equilibrium due to factors like insufficient mixing, making accurate efficiency modeling essential for process simulation. This study addresses the limitations of Aspen Plus (AP), which distorts equilibrium calculations by directly multiplying efficiency with the distribution coefficient. A modified Murphree efficiency definition, more suitable for liquid-liquid systems but absent in AP's Extraction Column module, was implemented using Aspen Custom Modeler (ACM). The custom multi-stage extraction column model replaces mole fractions with mole
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Avilez, Leonardo A. C., Antonio E. Bresciani, Claudio A. O. Nascimento, and Rita M. B. Alves. "High-pressure Membrane Reactor for Ammonia Decomposition: Modeling, Simulation and Scale-up using a Python-Aspen Custom Modeler Interface." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.139572.

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One of the current challenges for hydrogen-related technologies is its storage and transportation. The low volumetric density and low boiling point require high-pressure and low-temperature conditions for effective transport and storage. A potential solution to these challenges involves storing hydrogen in chemical compounds that can be easily transported and stored, with hydrogen being released through decomposition processes. Ammonia stands out as a promising hydrogen carrier due to its high hydrogen content (17.8% by weight), relatively mild liquefaction conditions (~10 bar at 25�C), and th
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Huang, Kuan-Che, David Shan-Hill Wong, and Yuan Yao. "Predicting Final Properties in Ibuprofen Production with Variable Batch Durations." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.146695.

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This study addresses the challenge of predicting final properties in batch processes with highly uneven durations, using the ibuprofen production process as a case study. Novel methodologies are proposed and compared against traditional regression algorithms, which rely on batch trajectory synchronization as a pre-processing step. The performance of each method is evaluated using established metrics. The data for this study were generated using Aspen Plus V12 simulation software, focused on batch reactors. To handle the unequal-length trajectories in batch processes, this research constructs a
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Reports on the topic "Aspen Plus Simulation"

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White, Charles W. ASPEN Plus Simulation of CO2 Recovery Process. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/810497.

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