ASPEN Plus Anaerobic Digestion Simulation

$30-250 USD

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Posted 1 day ago

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Ends in 5 days

$30-250 USD

Paid on delivery

I need a fully-parameterised ASPEN Plus V14.2 model that captures the key biological steps of anaerobic digestion so I can observe how the plant responds when I vary two levers: substrate concentration and hydraulic retention time. My core interest is methane production, so the flowsheet must report CH₄ flow rate (Nm³ h⁻¹ or similar) at every run and allow easy extraction of the data for comparative plots. Your task is to build, validate and hand over: • the working ASPEN Plus (.bkp) file with all relevant property methods and reaction kinetics implemented, • a concise run guide that shows where and how to change the two investigated parameters, and • a brief results note or dashboard (Excel, MATLAB or embedded Aspen Analysis) illustrating at least three operating points to prove the model’s stability. The project is complete when the file opens error-free in V14.2, converges across the chosen operating window, and reports methane production figures that are physically reasonable.

Chemical Engineering

Simulation

Process Simulation

Matlab and Mathematica

Aspen HYSYS

Project ID: 40385048

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Active 18 hours ago

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4 freelancers are bidding on average $229 USD for this job

@vronald183

Hi. I'm a chemical engineer and I'm an expert in process modeling and simulation using Aspen Plus. I read the job description and the attached files, I can complete the project. If you're interested in my services let me know. Kind regards.

$300 USD in 10 days

5.0

(29 reviews)

5.4

@hayat38402

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 USD in 7 days

4.4

(50 reviews)

5.7

@syedfahadahmad33

Hello I just read out your description and am interested in your project. I am an Expert in Aspen Simulation, and have also worked with it in the past. If you need Quality Work, then feel free to contact me Thanks

$250 USD in 7 days

1.8

(1 review)

2.3

@WEngStudioNTech

Hi! Your project on anaerobic digestion caught my eye, it is exactly what I specialize in. I hold a Master’s in Chemical Engineering and a PhD from the South Dakota School of Mines (USA), and I have extensive experience building and validating complex models in Aspen Plus. I can deliver a stable, fully converged V14.2 file that captures the biological steps and methane yield as you vary substrate concentration and hydraulic retention time. I’ll ensure the flowsheet allows for easy data extraction and provide a clean Excel or MATLAB dashboard for your comparative plots. I’m very comfortable implementing the specific reaction kinetics needed for AD and will make sure the model is robust and physically reasonable. I’m ready to get started and can guarantee a professional, error-free handover. Best regards, Dr. Wageesha Sharma

$225 USD in 7 days