You will get Aspen Plus and Aspen HYSYS Simulation
Top Rated
Project details
I am offering chemical plant design Simulations ranging from basic designs to complex designs, depending on your need.
Services I am Providing
• Aspen HYSYS and Aspen Plus Simulations
• Process Optimization
• Equipment Rating and Sizing
• Detailed Analysis of Simulation Results
• Detailed Economic Analysis
• Detailed Calculation using Excel Spreadsheets
• Pinch Analysis
• PFD & P&ID (Visio)
• Heat Exchanger Network Design
• Complex Engineering Problems
• Equipment Design
• Chemical Reaction Engineering Problems
• Thermodynamic Problems
If there is any special requirement related to chemical Engineering, feel free to reach us.
Your satisfaction is my Top Priority
(I am very Professional and Cooperative with my client)
Services I am Providing
• Aspen HYSYS and Aspen Plus Simulations
• Process Optimization
• Equipment Rating and Sizing
• Detailed Analysis of Simulation Results
• Detailed Economic Analysis
• Detailed Calculation using Excel Spreadsheets
• Pinch Analysis
• PFD & P&ID (Visio)
• Heat Exchanger Network Design
• Complex Engineering Problems
• Equipment Design
• Chemical Reaction Engineering Problems
• Thermodynamic Problems
If there is any special requirement related to chemical Engineering, feel free to reach us.
Your satisfaction is my Top Priority
(I am very Professional and Cooperative with my client)
Field of Expertise
Sustainable ProductsDesign Software
OtherFile Format
OtherWhat's included
| Service Tiers |
Starter
$100
|
Standard
$150
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 6 days |
Number of Revisions | 1 | 1 | 1 |
3D Modeling | - | - | - |
Texturing & Lighting | - | - | - |
Animation | - | - | - |
Source Files | - | - | - |
Background/Scene | - | - | - |
Enhanced Detailing | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$250 - $500
Additional Revision
+$50Frequently asked questions
13 reviews
(13)
(0)
(0)
(0)
(0)
JP
Jean P.
Sep 25, 2025
Umar is very professional and competent Process Engineer. Showed very good skills using Aspen Hysys, understood very well the scope of the work, he is also very dedicated and committed with the completion of the project and offering good quality work.
JP
Jean P.
Sep 4, 2025
Very professional freelancer and delivers good results on schedule. Totally recommended.
NB
Neff B.
Jun 8, 2026
Senior Electrochemical Engineer – Vertical Mercury Cell Design
Excellent work will definately rehire.
EO
Emmanuel O.
Feb 28, 2026
Project Support - Umar F.
DC
Douglas C.
Jan 8, 2026
Natural Processing - NGL Recovery - Amine CO2 removal - Glycol Dehydration -Condensate Stabilization
JP
Jean P.
Sep 25, 2025
You will get Aspen Plus and Aspen HYSYS Simulation
Umar is very professional and competent Process Engineer. Showed very good skills using Aspen Hysys, understood very well the scope of the work, he is also very dedicated and committed with the completion of the project and offering good quality work.
JP
Jean P.
Sep 4, 2025
You will get Aspen Plus and Aspen HYSYS Simulation
Very professional freelancer and delivers good results on schedule. Totally recommended.
About Umar
Chemical Engineer |Process Simulation| Aspen Plus| Aspen HYSYS| DWSIM
100%
Job Success
Zagreb, Croatia - 6:40 am local time
I specialize in transforming engineering concepts into technically sound, simulation-validated, and economically optimized process designs. From laboratory-scale systems to pilot and industrial-scale plants, I deliver structured, calculation-driven, and performance-oriented engineering solutions.
My expertise covers electrochemical systems, catalytic reactors, thermal conversion technologies, fuel synthesis processes, and plant-level optimization, ensuring efficiency, scalability, and commercial feasibility.
⚡ Electrolyzer Design Expertise
• Alkaline Electrolyzer Design
• PEM Electrolyzer Design
• Molten Salt Electrolyzer Design
✅ Successfully Designed & Delivered:
• 250 kW Industrial-Scale Alkaline Electrolyzer
• Lab-Scale PEM Electrolyzer
• Pilot-Scale Molten Salt Electrolyzer
• Catalytic Plug Flow Reactor (PFR)
I have also supported industrial projects focused on process optimization, efficiency improvement, and cost reduction.
♻ Waste-to-Fuel & Advanced Conversion Systems
I have practical experience in:
• Waste-to-Fuel conversion processes
• Pyrolysis reactor design
• Gasification reaction systems
• Methanol-to-Gasoline (MTG) processes
• Sustainable Aviation Fuel (SAF) production pathways
• Synthetic Diesel production systems
My work includes reactor modeling, heat integration, process optimization, and techno-economic analysis for advanced fuel technologies.
🛠 Software Expertise
• Aspen Plus
• Aspen HYSYS
• Aspen Energy Analyzer
• MATLAB
• Advanced Excel Engineering Models
• SOLIDWORKS
• AutoCAD
💼 Services I Provide
• Process Simulation & Modeling
• Reactor Design (PFR, CSTR, catalytic systems)
• Equipment Sizing & Rating
• Pinch Analysis & Heat Integration
• Heat Exchanger Network Design
• Process Optimization & Swarm Optimization
• Techno-Economic Analysis (CAPEX/OPEX)
• Detailed Engineering Calculations
• Process Control & Instrumentation
✅ Why Work With Me?
• Proven industrial-scale project delivery
• Strong reaction engineering expertise
• Practical plant-level understanding
• Clear documentation and structured reporting
• Professional and cooperative communication
Your satisfaction is my top priority.
(I am very Professional and Cooperative with my client)
Steps for completing your project
After purchasing the project, send requirements so Umar can start the project.
Delivery time starts when Umar receives requirements from you.
Umar works on your project following the steps below.
Revisions may occur after the delivery date.
Receive Project Detail From Client
I Need To Know • Process Description • Some Basics Related Data • Your Requirements
Send completed project to the client.
You Satisfaction is my Number 1 Priority. If you have a problem with work, I will review it to your satisfaction.