
Offen
Veröffentlicht
•
Endet in 4 Tagen
Bezahlt bei Lieferung
This is a highly challenging, research-level task that requires strong expertise in chemical engineering and advanced process simulation, particularly Aspen Custom Modeler (ACM), Aspen HYSYS, Aspen Plus. The project involves making membrane block for gas separation using Aspen Custom Modeler. Here is a reference for the result of the membrane block should be able to achieve: [login to view URL] Merkel et al. (2010) - Power plant post-combustion carbon dioxide capture: An opportunity for membranes (Paper link also attached to this project for direct download). Scope (Summary): Develop a complete Aspen Custom Modeler (ACM) model of a membrane Implement mass & energy balances, reaction kinetics, and mass and heat transfer correlations and every other correlation. Deliver: - ACM model file - ACM model will be compared with experimental data Word document describing assumptions, equations, and step-by-step ACM implementation Expertise Required: ✔ Advanced Aspen Custom Modeler (ACM) (mandatory) ✔ Deep understanding of Aspen Plus subroutines ✔ Membrane gas separation ✔ Strong numerical modeling background PhD holders or candidates with equivalent research experience are strongly preferred. Important Notes: - This is not a basic Aspen simulation project - To avoid wasting your time and mine, please apply only if you have proven ACM and advanced modeling experience - Compensation will be generous and reflect the technical difficulty - If any references cited in the paper are not accessible, I will be happy to obtain and share them with you. When Applying, Please Include - Your experience with Aspen Custom Modeler - Experience with membrane gas separation - Examples of research-level or custom ACM models you have developed - Your academic/professional background (PhD preferred) - Estimated timeframe
Projekt-ID: 40359230
8 Vorschläge
Offen für Angebote
Remote Projekt
Aktiv vor 2 Tagen
Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
8 Freelancer bieten im Durchschnitt $169 SGD für diesen Auftrag

Hi, how are you doing? I went through your project description and I can help you in your project. I am a professional CHEMICAL ENGINEER with strong experience in handling projects across multiple domains of chemical engineering. I have extensive expertise in Aspen Plus and Aspen HYSYS, which allows me to develop accurate process simulations, perform sensitivity analyses, optimize operating conditions, and design efficient process flowsheets for various chemical and petrochemical systems. I have successfully completed 1000+ Projects for multiple regular clients all over the world. My areas of expertise include: Process simulation and modeling (Aspen Plus / Aspen HYSYS) Mass and energy balance calculations Process design and optimization Thermodynamics and reaction engineering Heat exchanger and separation process analysis Distillation, absorption, and extraction processes Chemical process report writing and technical documentation We have good command over REPORT WRITING, we can show you many samples of our previous reports. Let’s discuss further details in the message box.
$140 SGD in 7 Tagen
5,6
5,6

With nearly a decade of experience in multidisciplinary technologies, including deep proficiency in MATLAB and thermodynamics, I believe I possess the ideal skillset for developing your Aspen Custom Modeler (ACM) membrane block. While my expertise may span across a broad spectrum, my concrete understanding of numerical modeling and extensive work with advanced simulations, like ACM and Aspen Plus, make me particularly suited to excel in this project. Additionally, my past involvement in solving complex problems such as flow optimization and pressure drop analysis strengthens my familiarity with analyzing and implementing intricate correlations like mass & energy balances and reaction kinetics. Although my academic background tilts towards software development and electronics engineering, it arms me with problem-analysis prowess that empowers me to navigate across disciplines effortlessly. Moreover, it's also worth mentioning that I have successfully delivered on several mechanical engineering projects that require accurate simulations incorporating heat exchangers and valve systems – a testament to my ability to meet demanding technical standards.
$150 SGD in 3 Tagen
4,1
4,1

Hello, As someone who has successfully applied their engineering and programming skills in a number of complex projects, I believe I am an excellent fit for your Aspen Custom Modeler (ACM) membrane task. With my advanced knowledge of ACM, deep understanding of Aspen Plus subroutines, and significant experience in membrane gas separation, I possess the exact set of skills that this project needs. Moreover, my strong numerical modeling background means that I am able to implement mass & energy balances, reaction kinetics and mass and heat transfer correlations effectively, just as your project demands. Most notably, I have developed custom ACM models before, some at an equivalent research level like yours. Hence, I'm not new to such demanding tasks and know just how to deliver professional results. My competence is further substantiated by my successful completion of multiple projects with high stakes in the past. And while I hold a Bachelor's degree in Engineering rather than a PhD, my work wears the wisdom of academic rigor through its well-informed approach. Best regards Bharti
$100 SGD in 3 Tagen
4,1
4,1

Hi there, Aspen Model expert , I have read and review the attachment ,, Willing to start work on we clear in details, already work this model ,, Lets chat
$380 SGD in 4 Tagen
3,0
3,0

I have extensive experience in advanced process modeling using Aspen Custom Modeler (ACM), including development of first-principles models for separation processes. My work has involved implementing rigorous mass/energy balances, transport phenomena, and custom unit operations integrated with Aspen Plus/HYSYS. For membrane gas separation, I am familiar with solution-diffusion models, permeation flux correlations, and stage-wise modeling approaches consistent with literature such as Merkel et al. (2010). I can develop a fully parameterized ACM model including permeance, selectivity, pressure drop, and thermal effects, and validate it against experimental or published data. I hold a strong background in chemical engineering with research-level modeling experience and have previously built custom ACM modules and subroutines for complex systems. Deliverables will include: Fully functional ACM model file Structured documentation (assumptions, equations, implementation) Validation and sensitivity analysis Estimated timeframe: 2–4 weeks depending on data availability.
$140 SGD in 7 Tagen
0,0
0,0

Hello, My work is centered on advanced custom process modeling in Aspen Custom Modeler, Aspen Plus, and Aspen HYSYS, especially when the problem requires explicit implementation of governing equations, transport phenomena, thermodynamics, regression, and validation rather than only using built-in unit operations. A highly relevant example is an ACM pervaporation-gas separation membrane model I developed from first principles, including mass, heat, and pressure balances, fugacity-based permeation flux formulation, parameter fitting, and export/integration into Aspen Plus. I have also built ACM models for AEL/PEM electrolysers and worked on research-level process models for RWGS and methanation systems with detailed kinetics. Because of that background, I can contribute to your membrane gas-separation task in a rigorous and structured way, including: -ACM model development -Governing equations implementation -Membrane transport correlations -Validation against literature or experimental data -Documentation of assumptions, equations, and implementation steps If selected, I would begin by translating the reference methodology into a robust ACM model structure, then calibrate and validate the model before final documentation and handover. Best regards,
$240 SGD in 12 Tagen
0,0
0,0

Singapore, Singapore
Mitglied seit Apr. 9, 2026
₹750-1250 INR / Stunde
$10-30 CAD
₹600-1500 INR
$30-250 USD
$30-250 SGD
₹1500-12500 INR
$30-250 USD
$30-250 USD
₹750-1250 INR / Stunde
₹600-1500 INR
₹12500-37500 INR
₹12500-37500 INR
$10-30 USD
$250-750 USD
$250-750 USD
$30-250 SGD