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I have a petroleum hydro-processing unit that requires a robust reactor model built from the ground up. My immediate priority is model creation rather than plant-wide optimisation, and the focus is strictly on the reactor section handling petroleum-based feedstock. Here is what I need: • A first-principles or data-driven reactor model that captures hydrogen consumption, sulfur/nitrogen removal and catalyst performance under typical HDS/Hydro-cracking conditions. • Calibration against operating data I will provide (feed assays, reactor temperatures, pressures and product qualities). • Well-documented equations or code (Python, MATLAB, gPROMS, Aspen Custom Modeler—whichever you prefer) plus a short validation report comparing predictions with plant data. If you are comfortable extending the work later toward process optimisation or adding kinetic or catalyst-deactivation sub-models, great—flexibility for future phases is a plus, though not required for this first milestone. Deliver the runnable model files and accompanying documentation; once results align with the plant data within an agreed error band, the task is complete.
ID del proyecto: 40359276
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21 freelancers están ofertando un promedio de $1.271 USD por este trabajo

Hello Sir as i am computer engineer and i am certified labview architect and emebdded developer so may i can help you doing that using LabVIEW , thanks and regards
$30 USD en 7 días
5,1
5,1

I can help you. A common pitfall in hydroprocessing models is ignoring how hydrogen partial pressure and solubility change as the reaction progresses through the catalyst beds. I will implement a Python-based kinetic model using a multi-lump approach to ensure your specific feed assays translate into accurate sulfur and nitrogen removal rates. I’ll address the hidden challenge of mass transfer limitations between the gas and liquid phases, ensuring the model doesn't just fit a curve but actually reflects the physical hydraulics of your reactor. By integrating the heat of reaction into the ODE solver, I will ensure the predicted temperature profiles and hydrogen consumption align with your real-world plant data under varying pressure conditions.
$20 USD en 7 días
5,2
5,2

Dear Client,\n\nLet me help build your reactor model. I will develop a first-principles or data-driven model for your hydro-processing unit. It will accurately capture hydrogen consumption, sulfur/nitrogen removal, and catalyst performance.\n\nI will calibrate the model using your operating data for precise results. Documentation and a validation report will ensure clarity and usability.\n\nAre there specific operating ranges for temperature and pressure you'd like me to prioritize during calibration?\n\nRegards, Muhammad Azeem
$20 USD en 10 días
4,0
4,0

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
$10 USD en 1 día
3,6
3,6

Hi there, I’ve read your Hydroprocessing Reactor Modeling needs and I’m confident I can deliver a robust, first-principles or data-driven reactor model focused on hydrogen consumption, sulfur/nitrogen removal, and catalyst performance under HDS and hydro-cracking conditions. I’ve built and validated reactor models in Python and MATLAB for refining processes, with calibration against plant data, transparent documentation, and runnable code you can extend later for optimization or catalyst-deactivation sub-models. What you’ll get: a calibrated reactor model (Python or MATLAB, per your preference) with clear equations, data handling scripts, and a validation report showing how predictions align with your feed assays, temperatures, pressures, and product qualities. The deliverables include runnable model files and concise documentation to ensure smooth handover and future enhancements. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I’ll align the model to your acceptance error band and provide a short, reproducible validation report. What are your preferred modeling approach and data formats for calibration (e.g., full first-principles with kinetic expressions or data-driven surrogates), and which language (Python or MATLAB) do you prefer for the runnable model and documentation? Best regards, Asad
$30 USD en 3 días
3,1
3,1

Hi, I see you're looking for a solid reactor model for your petroleum hydro-processing unit. The main focus is on creating a model that accurately reflects hydrogen consumption, sulfur/nitrogen removal, and catalyst performance under typical conditions. My approach would involve developing a first-principles or data-driven model, calibrating it against the operating data you provide, and ensuring it meets your specific requirements. With my background in chemical engineering and experience in building complex reactor models using tools like Python and MATLAB, I can deliver a well-documented solution that captures the essential dynamics of your reactor. I understand the importance of robust models for both immediate use and future optimizations, so I’ll ensure the design is scalable and flexible for any additional phases you may consider later. I look forward to contributing to your project and delivering reliable results. Best regards, Novalitz Tech
$10 USD en 1 día
0,0
0,0

I understand that you need a comprehensive reactor model for your petroleum hydro-processing unit, focusing on hydrogen consumption and sulfur/nitrogen removal under specific conditions. This is crucial for optimizing your processes and ensuring efficiency. With over 12 years of experience in modeling and simulation, I am well-equipped to deliver a robust first-principles or data-driven reactor model tailored to your specifications. My proficiency with tools such as Python, MATLAB, and Aspen Custom Modeler will ensure the model captures essential dynamics accurately while allowing for future extensions into process optimization if desired. Upon receiving your operating data, I will calibrate the model accordingly and provide well-documented code along with a validation report that compares predictions with actual plant data. To ensure we are aligned, could you please share any specific operational challenges you’ve encountered previously that might inform the modeling process?
$30 USD en 7 días
0,0
0,0

I have built hydroprocessing reactor models before and can deliver a calibrated first-principles model for your HDS and hydrocracking unit in Python. The model will capture hydrogen consumption, sulfur and nitrogen removal, and catalyst performance calibrated against your feed assays, temperatures, pressures, and product qualities, with a validation report comparing predictions to plant data. Clean documented code structured so kinetic and catalyst deactivation sub-models can be added in future phases. Could you share an example of your operating data format so I can confirm the calibration approach? Best regards, Lovely
$20 USD en 7 días
0,0
0,0

Having a deep understanding of both first-principles and data-driven modeling, I am confident that I have the right skills for your Hydroprocessing Reactor project. As an experienced Full Stack Developer and Software Engineer, my proficiency in Python spans across diverse domains including hydro-processing. This not only enables me to effectively build a robust reactor model but also empowers me to provide an optimized solution tailored to your needs. With a meticulous approach to gathering, processing and analyzing data combined with my problem-solving abilities, I assure you accurate calibration of our built model against your provided operating data. I strive for transparency and thus, will deliver well-documented equations or code along with a detailed validation report comparing predictions with plant data. Furthermore, though not required for the first milestone, my ability to extend the work towards process optimization by leveraging kinetic and catalyst-deactivation sub-models adds unique value to my profile. My goal in every project is to exceed expectations by delivering reliable, efficient, and user-focused results - scalable solutions that are precisely what you are looking for. Choose me for a partnership that will turn your hydro-processing unit into an exceptional setup!
$20 USD en 7 días
0,0
0,0

Hello Already have something live to show you I am professional mobile software engineer with skills including Web Design, PHP, Website Development, Content Writing, Elementor, HTML, WordPress and Website Design. Please send a message to discuss more about this project. Always happy to hear from you Thanks
$20 USD en 7 días
0,0
0,0

Hi, this is a very interesting project and I’d be glad to help build the reactor model from the ground up. I’m comfortable working in Python or MATLAB for this kind of task, and I’d approach it with a clean first-principles core: mass balances, hydrogen consumption, sulfur/nitrogen removal, reaction-rate expressions, temperature/pressure dependence, and catalyst activity terms, then calibrate it against your plant data using parameter estimation and error minimization. If needed, I can also add a hybrid layer with data-driven correction using pandas, NumPy, SciPy, scikit-learn, and optimization routines so the model stays practical against real operating data. I can deliver runnable model files, clear assumptions, documented equations, calibration workflow, and a short validation report comparing predictions vs plant measurements. I’d also keep the code structured so it can later be extended into catalyst deactivation, kinetic refinement, or broader process optimization without rewriting the core. I will do my best through this project, so please ping me if you are interested in me.
$20 USD en 7 días
0,0
0,0

As a seasoned Full Stack Developer with specialization in Python, I have the expertise to deliver on all aspects of your project. My approach to development is pragmatic, meaning I will build your model using the most efficient tools for the job, such as Python, MATLAB, gPROMS, Aspen Custom Modeler, as this aligns with your needs. You can be assured that I will always produce well-documented code or equations - a testament to my four years of experience building and scaling applications for international teams. Additionally, my broad technical skillset extends to AI and data modeling. Although not required for this milestone, I believe my experience in kinetic modeling and process optimization may prove useful in future phases of the project. Building on my reputation as a "fixer" and someone who can handle complex codebases, I am confident I can calibrate your reactor models effectively using the operating data you provide (feed assays, reactor temperatures, pressures and product qualities). I understand the importance of consistent delivery and clear communication in software development. For me, this is not just a job – it's a partnership. Allow me to leverage my skills and experience to help you achieve your vision by delivering a top-notch runnable model with detailed documentation, validated against plant data within an agreed error band.
$20 USD en 7 días
0,0
0,0

I specialize in first-principles and hybrid modeling of hydro-processing reactors, including HDS and hydrocracking systems. I can develop a rigorous reactor model capturing hydrogen consumption, sulfur/nitrogen removal, and catalyst behavior under realistic operating conditions. The model will be built in Python (or MATLAB/gPROMS as preferred) using mass/energy balances, reaction kinetics, and phase behavior correlations. I will calibrate it against your plant data (feed assays, T, P, product specs) using parameter estimation techniques to ensure strong predictive accuracy. Deliverables include fully documented code, clear equations, and a validation report comparing model predictions with plant data within agreed error margins. The model will also be structured for easy future extensions such as catalyst deactivation or process optimization. I focus on clarity, accuracy, and industrial applicability. Happy to discuss your reactor configuration and data availability before starting.
$20 USD en 7 días
0,0
0,0

Hi, I am excited about the opportunity to build a robust reactor model for your petroleum hydro-processing unit. With extensive experience in both first-principles and data-driven modeling, I am confident in developing a comprehensive model that captures hydrogen consumption, sulfur and nitrogen removal, as well as catalyst performance in HDS and hydro-cracking conditions. I will ensure calibration against the operating data you provide and prepare a well-documented output, whether in Python, MATLAB, or another tool of your choice, along with a validation report comparing our predictions to your plant data. I understand the importance of delivering a runnable model along with all necessary documentation, and I will work to meet the agreed error band for the results. Should you wish to extend the project in the future for process optimization or other sub-models, I am flexible to accommodate those needs as well. Let's discuss the details and next steps! Best regards, Keyan
$25 USD en 3 días
0,0
0,0

Hello, We've reviewed your project requiring a first-principles or data-driven reactor model for your petroleum hydro-processing unit. Our team specializes in Python development and data modeling, making us a perfect fit for your project. Approach: - Model development using Python and data modeling techniques - Calibration against provided operating data - Documentation and validation Deliverables: - Runnable reactor model files - Well-documented equations or code - Short validation report Let's work together to build a robust and accurate reactor model for your petroleum hydro-processing unit. Contact us today to get started.
$25.000 USD en 30 días
0,0
0,0

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
$20 USD en 7 días
0,0
0,0

Hi! I'm excited about your project. I'm a full-stack developer with 5+ years building React applications. Relevant experience: • Built responsive web apps with clean, maintainable code • Integrated APIs, databases, and third-party services • Deployed to Vercel/Netlify/AWS with CI/CD For your project, I'll: 1. Set up modern stack with best practices 2. Implement all core features you need 3. Ensure responsive design and performance 4. Deploy with documentation Timeline: 3-7 days depending on complexity Quick question: Do you have design mockups ready, or should I create a clean UI based on your requirements? Let's build something great together!
$500 USD en 7 días
0,0
0,0

I am a chemical engineer with experience in process simulation and reactor modeling, particularly in Aspen HYSYS and Aspen Plus, with a strong foundation in reaction engineering, thermodynamics, and unit operation modeling. I am comfortable working with hydroprocessing-type systems and translating reaction mechanisms into practical, model-based frameworks. For this project, I will develop a first-principles reactor model for your hydro-processing unit focusing on HDS/hydrocracking behavior, including hydrogen consumption, sulfur and nitrogen removal, and catalyst performance representation under realistic operating conditions. The model will be structured to allow calibration against your plant data (feed assays, operating conditions, and product specifications), ensuring both physical consistency and predictive capability.
$50 USD en 6 días
0,0
0,0

I am currently working as an Embedded Systems Engineer in the automotive industry, where I work on projects very similar to the one you shared. I have strong experience in MATLAB/Simulink, including model-based design, system implementation, simulation, and validation. I am confident I can support your project with reliable and high-quality results based on industry-level standards. Looking forward to discussing your requirements.
$40 USD en 10 días
0,0
0,0

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