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I’m working through a Chemical Engineering lab assignment for the College of Engineering & Technology and need an experienced Aspen HYSYS user to guide me from start to finish. The experiment involves building a complete process model, running accurate simulations, and interpreting the results well enough for inclusion in my final report. The specific unit operations and data sets are ready; what I’m missing is the expert touch that ensures my stream properties, thermodynamic package selection, and convergence settings are all sound. I’d also appreciate advice on how to present key findings—energy balances, performance curves, and sensitivity analyses—in a clear, professional format that meets academic standards. Deliverables I’m aiming for: • A working Aspen HYSYS file with every variable documented and tagged for easy grading • A brief walkthrough (recorded or written) explaining the modelling choices and any assumptions • Concise result interpretation notes that I can weave directly into my report If you have a strong grasp of process simulation and can turn around feedback quickly, I’m ready to collaborate right away.
Project ID: 40294059
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Active 26 days ago
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23 freelancers are bidding on average $458 USD for this job

Hi, I will complete this by following steps. 1. Fully converged Aspen Hysys model . 2. A recorded lecture to explain Step by Step simulation set from scratch. 3. Simulation report that can easily integrate into your project (simulation setup description, results and discussion, conclusions etc.) 4. A dedicated Zoom session to discuss your questions and project Regards MH, About Me Lead Process Engineer and Head of Process Simulation in an EPC company 12 years of experience in process design and process simulation BS in Chemical Engineering and MS in Process Engineering Extensive experience in developing Aspen HYSYS models and Aspen Plus for process design, troubleshooting, and performance analysis. Consulted 50+ university projects (Final Year Projects (FYP) + Senior Projects + Capstone Projects etc.).
$300 USD in 7 days
6.0
6.0

I have well experienced in doing such kind of jobs. I will do my level best. .......... ......................................
$250 USD in 3 days
5.9
5.9

As a Chemical Process Engineer with 8 years of experience, I have extensive expertise in using Aspen HYSYS for both industrial design and academic research. I can provide the "expert touch" you need to ensure your assignment is technically flawless and meets the highest academic standards. How I will support your lab assignment: Thermodynamic Validation: I will ensure the property package (e.g., Peng-Robinson, NRTL) is perfectly suited for your specific fluid components to ensure result accuracy. Model Optimization: I will audit your stream properties and convergence settings to eliminate errors and ensure a fully balanced flowsheet. Data Interpretation: I will help you extract and present energy balances, performance curves, and sensitivity analyses in a professional format that is ready for your final report. Deliverables: Fully documented HYSYS file: Every variable will be tagged and explained for easy grading. Modelling Memo: A written walkthrough explaining my choices, assumptions, and the underlying engineering principles. Result Interpretation Notes: Concise summaries of key findings that you can weave directly into your report. I am known for quick turnarounds and clear communication. Are you available to share the lab manual or specific data sets so I can review the unit operations involved?
$650 USD in 3 days
5.2
5.2

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. I have extensive experience with Aspen HYSYS. We are a team of Expert Chemical Engineers having 10+ years of industrial Experience dealing with different chemicals, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. I have gone through your project details and the work is DOABLE since it’s within our area of EXPERTISE. We have developed and implemented new chemicals for different purposes to reduce the cost and to enhance the efficiency. We have worked for chemicals on small scale in laboratory as well as on large industrial Scale. We can provide you timely and precise report as per your requirement. Further we can discuss in inbox about the detail of product.
$500 USD in 7 days
5.6
5.6

With 8 years of experience as a Process Engineer, I specialize in Aspen HYSYS process simulation, thermodynamic package selection, equipment sizing, and convergence troubleshooting.I am confident I can provide the expert touch you’re looking for. Why work with me: - Certified Aspen HYSYS User by Aspen Tech. - Proven track record in simulation accuracy, process safety, and academic-standard reporting. - Quick turnaround and clear communication to meet your deadlines. Next steps: - Build and validate a complete Aspen HYSYS model with clear documentation and tagged variables for grading. - Ensure correct stream properties, thermodynamic package selection, and stable convergence settings. - Provide a walkthrough (recorded or written) explaining modeling choices, assumptions, and methodology. - Deliver concise notes covering energy balances, performance curves, and sensitivity analyses—ready to be integrated into your final report. I am ready to collaborate immediately and ensure your assignment is completed with precision and clarity. Looking forward to working with you.
$500 USD in 7 days
4.4
4.4

I have extensive experience using Aspen HYSYS for chemical engineering lab assignments and academic projects, and I can guide you through every step to ensure your model is accurate, well-documented, and ready for submission. I understand that beyond just building the flowsheet, you need confidence in your thermodynamic package selection, convergence behavior, and the professional presentation of results. I will work closely with your provided unit operations and data sets, starting by reviewing your feed streams and recommending the most appropriate fluid package based on the chemical system involved—whether that's Peng-Robinson for hydrocarbons, Glycol Package for dehydration, or an electrolyte model for aqueous systems. I will help you set up each unit operation correctly, troubleshoot any convergence issues by adjusting solver settings or tear streams, and ensure all variables are clearly tagged and documented within the HYSYS file for easy grading. Once the simulation runs smoothly, I can provide a recorded walkthrough or written notes explaining every modeling choice and assumption I made, along with concise interpretation notes that link the results back to the underlying engineering principles, which you can integrate directly into your report. I am available to collaborate immediately and can turn around feedback quickly as you work through the assignment. Please share your data sets and any specific requirements, and we can begin right away.
$570 USD in 7 days
4.1
4.1

Hello, I can help build and validate your Aspen HYSYS process model, ensure correct thermodynamic package selection, stream properties, and convergence settings, and provide a well-documented simulation file, walkthrough explanation, and clear interpretation notes you can include directly in your lab report.
$250 USD in 1 day
4.2
4.2

Hello, I hope you’re having a great day. I reviewed your project and I would be happy to assist you with your Data Analysis needs. As a professional data analyst, my goal is to transform raw data into clear and meaningful insights that help clients understand their data and make better, data-driven decisions. I can help you clean and organize raw or unstructured data, perform accurate and detailed analysis, identify trends and patterns, and create professional charts, graphs, and dashboards. I will also provide a clear, well-structured report with actionable insights so that the results are easy to understand and useful for decision-making. I have experience working with tools such as Microsoft Excel, Google Sheets, Python, and Power BI, which allow me to analyze data efficiently and present the results in a professional and easy-to-understand format. I always focus on delivering high-quality and accurate work, maintaining clear communication with clients, ensuring fast and on-time delivery, and providing complete client satisfaction. I would love to learn more about your project. Could you please share the dataset and let me know what type of analysis or insights you are looking for? Once I review the details, I can start working immediately and deliver the results as quickly and accurately as possible. Thank you for your time and consideration. I look forward to working with you. Best regards,
$250 USD in 2 days
4.1
4.1

Your lab assignment for the College of Engineering & Technology requires a precise balance between theoretical chemical engineering principles and accurate Aspen HYSYS simulation modeling. Having assisted numerous students and professionals with complex steady-state and dynamic simulations, I am well-versed in the nuances of fluid packages like Peng-Robinson, NRTL, or UNIQUAC and their critical impact on stream convergence and phase behavior. I can help you translate your specific PFD requirements into a robust simulation that reflects real-world thermodynamics, ensuring that your mass and energy balances close perfectly while adhering to the rigorous academic standards expected in high-level engineering coursework. My technical approach involves first validating your property package selection against the chemical species and operating ranges involved to ensure accurate vapor-liquid equilibrium (VLE) data. I will then meticulously configure each unit operation—whether it involves multi-stage distillation columns, rigorous heat exchangers, or complex reactor kinetics—ensuring that all degrees of freedom are correctly specified to eliminate consistency errors or non-convergence issues. I focus on optimizing the solver settings and using the property environment to predict physical properties with high fidelity. Finally, I will provide a comprehensive walkthrough of the results, including sensitivity analyses and Case Study runs, to ensure the simulation outputs are ready for your lab report. Does your specific lab focus on a particular industrial process, such as gas processing, hydrocarbon separation, or a specific CSTR/PFR reaction model? Also, would you like me to provide the final HYSYS (.hsc) file along with a detailed summary of the stream compositions and energy flows for your documentation? I am available to start on your simulation immediately and am happy to hop on a quick chat or call to align on any specific constraints from your grading rubric. Let’s connect to ensure your simulation is technically sound and your lab assignment is completed with the highest level of accuracy and professional insight.
$680 USD in 21 days
3.1
3.1

Hi there, I appreciate the opportunity to assist you with your Chemical Engineering lab assignment using Aspen HYSYS. With extensive experience in process simulation and strong technical writing skills, I can ensure that your model is built correctly and meets all academic standards. I will work closely with you to ensure that your stream properties, thermodynamic package selection, and convergence settings are optimized for accurate simulations. Additionally, I will provide guidance on presenting your key findings, like energy balances and performance curves, effectively within your report. I propose to deliver a complete Aspen HYSYS file, along with documented variables for easy grading, a walkthrough of the modeling choices, and result interpretation notes that can be seamlessly integrated into your work. I can begin immediately and typically complete projects within 3-5 days. What specific areas in the assignment do you feel you need the most support with? What specific areas in the assignment do you feel you need the most support with?
$250 USD in 4 days
2.8
2.8

Hello, I’m a Chemical/Process Engineer with 14+ years of experience using Aspen HYSYS for process simulation and design. I can guide you step-by-step to build the complete model, select the correct thermodynamic package, ensure proper convergence, and validate stream properties. I will deliver a clean HYSYS simulation file with all variables clearly tagged for easy grading. I will also provide a short walkthrough explaining modelling assumptions and help interpret results such as energy balances, performance curves, and sensitivity analysis for your report. I can start immediately and ensure your assignment meets strong academic standards.
$250 USD in 6 days
2.6
2.6

Hi! I can guide you through building and validating your Aspen HYSYS process model, ensuring correct unit operations, thermodynamic packages, and convergence settings, and deliver a fully documented HYSYS file with walkthrough notes and concise result interpretations ready for your lab report.
$800 USD in 4 days
2.1
2.1

Hello hope you are doing well, This is Sana U, certified expert in Aspen Hysys from AspenTech having vast experience in process simulation, process modellong, process optmization, sensitivity analysis, pinch analysis, CFD analysis. I have diverse experience in process engineering simulation tools such as Aspen (Hysys, Plus, EDR, Adsorption), UniSim Honeywell, Pipeflow, InstruCalc, ChemCad, Ansys Fluent, Fluidflow, PipeSim, CFD Converge, Comsol, MS Visio and MS Excel etc. Besides, software skills I have a strong grip on chemical engineering concepts and processes. I will provide 100% quality work with complete accuracy. Please get in touch. Regards,
$500 USD in 7 days
2.6
2.6

Hello, I would be happy to assist you with your Aspen HYSYS lab assignment. I am a chemical engineer with strong experience in process simulation using Aspen HYSYS and Aspen Plus, including building complete process models, troubleshooting convergence issues, and selecting appropriate thermodynamic packages. Based on your description, I can support you with: • Verifying the correct thermodynamic package selection • Reviewing stream properties and compositions • Ensuring stable simulation convergence • Running sensitivity analysis and performance evaluation • Interpreting key results such as energy balances and process behavior I can also organize the final Aspen HYSYS file with clear tags and documentation so that it is easy to follow during grading. Additionally, I will provide a short explanation of the modeling choices and assumptions so you can confidently include them in your final report. If needed, we can also go through the model together to ensure everything is clear. Looking forward to working with you. Best regards.
$470 USD in 9 days
0.0
0.0

I am living in Düsseldorf and working as a simulation process engineer in Germany. I am an expert in Aspen with many years of experience in the oil and gas industry in the Middle East. I can explain for you how to use and analyze flowcharts in Aspen Hysys.
$400 USD in 7 days
0.0
0.0

Hello, I am a Process Engineer with experience in natural gas processing and Aspen HYSYS simulation. I hold a B.Sc. in Petroleum Refining and Petrochemicals Engineering and have practical experience in process simulation, thermodynamic package selection, and energy balance calculations. I can support you in building, validating, or troubleshooting your Aspen HYSYS model to ensure accurate results and proper convergence. What I will deliver: • Complete and well-structured Aspen HYSYS simulation • Correct property package and verified stream data • Energy and material balance checks • Clear explanation of assumptions and methodology • Notes that can be directly used in your report I focus on accuracy, practical engineering understanding, and clear communication to ensure high-quality results. I am ready to start immediately and deliver within the required timeline. Best regards, Mohamed
$250 USD in 6 days
0.0
0.0

Hello, I’d be happy to help with your Aspen HYSYS lab assignment. I have a strong background in Chemical Engineering and experience working with Aspen HYSYS for process simulation, thermodynamic package selection, stream property verification, and solving convergence issues. I can assist you in building and validating the full process model, checking operating conditions, and making sure the simulation results are accurate and suitable for your report. I can also help interpret the results, including energy balances and sensitivity analysis, and provide a clear explanation of the modelling assumptions. You will receive a well-organized HYSYS file along with brief notes explaining the key decisions so you can easily include them in your final report. I’m available to start right away and would be glad to discuss the details of your assignment. Best regards.
$500 USD in 7 days
0.0
0.0

I can assist with building and completing your Aspen HYSYS process simulation and preparing results suitable for your final report. As a Polymer and Process Engineer, I have strong experience with process simulation in Aspen Plus, thermodynamics, stream property setup, and process analysis, which directly applies to rigorous HYSYS modelling. I can develop a complete simulation with properly defined streams, unit operations, thermodynamic package selection and stable convergence settings, ensuring that every variable and stream is clearly labeled for easy grading. Along with the working HYSYS file, I will provide concise documentation explaining modelling assumptions, energy balances and key performance results, as well as clear guidance on presenting sensitivity analyses and performance curves in a professional academic format so they can be directly incorporated into your report.
$250 USD in 10 days
0.0
0.0

Hello, As senior process engineer and expert in process simulation using aspen hysys and aspen plus, I can help you in your lab project
$500 USD in 7 days
0.0
0.0

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