Bahman Goshayeshi

I am an accomplished chemical and process engineer with over a decade of combined industrial and research experience. I excel in leading technical projects, optimizing complex processes, and delivering innovative, practical solutions that drive operational success.
Please scroll down if you want to know me better.

Experience

PhD Researcher (Marie Sklodowska-Curie Fellow)

Chemical recycling of plastic waste by catalyst and reactor engineering

Supervisor: Prof. dr. Kevin Van Geem

Supervisor: Prof. dr. Angeliki A. Lemonidou

  • Pilot-scale PS/PP/PE pyrolysis in Vortex reactor equipped with Extrder and advanced analytics.
  • Chemical recycling (pyrolysis, catalytic cracking, steam cracking) of plastics in bench & pilot scale setups.
  • Material characterization (GCxGC, GC-FID/TCD/AED/MS, TGA/DSC, FTIR, Raman).
  • Reactor & kinetics modeling; Python/Cantera & Fortran.
  • Data analysis & visualization; authored reports and tooling used by researchers and industry partners.
Dec 2019 - Dec 2024

Simulation Engineer (Internship)

AVGI Ghent, Belgium
  • Coupled reaction kinetics for polyolefins degradation with ODE solvers in Fortran.
  • Built a simple GUI and validation workflow for R&D use; collaborated closely with R&D.
Aug 2023 - Oct 2023

ICT System Developer

Veerasense Mashhad, Iran
  • Developed software managerial applications using C#, C/C++ and SQL.
  • Contributed to ML model development and optimization for industrial applications.
Jan 2019 - Dec 2019

Process Engineer

  • Supported process control and optimization; assisted commissioning and upgrades.
  • Participated in HAZOP and quality control; ran lab analyses and product testing.
Jun 2018 - Dec 2018

Process Engineer

MAPNA Group Tehran, Iran
  • Performed process designa and modeling, heat & mass balances, and sensitivity analysis studies.
  • Process improvement; testing and valiating new technologies for carbon capture from natural gas power plant.
Feb 2016 - Jan 2017

Process Engineer (Internship)

  • Produced PFDs / P&IDs; monitored operations from control room; supported QA tasks.
Sep 2012 - Feb 2013

Selected Projects

Pilot‑Scale Pyrolysis of Plastics

Operated a Vortex extruder setup for PS/PP/PE pyrolysis; built analytics pipeline (GC×GC/MS, TGA/DSC) to map product distributions and grade quality.

PS/PE/PP pyrolysis GC×GC-MS/FID GC-TCD Extrusion Data analysis
Catalytic cracking of polyolefins

Modified and characterized HZSM-5 catalysts, and applied them in the catalytic cracking of polyolefin model compounds using a fixed-bed reactor.

Catalyst XRD BET FTIR ICP SEM-TEM GC-FID/TCD Data analysis Python
C-Planet Network Training Events

Participated in C-Planet Marie Skłodowska-Curie Network training events held across various European countries, focusing on plastic circularity, chemical recycling, and circular economy strategies. These events brought together selected researchers, industry professionals, and policymakers to share knowledge, develop skills, and foster collaborations towards sustainable plastic management.

C-Planet Circular Economy Plastic Circularity Sustainability Training Event EU Project
Hydrodynamics Study of Novel Reactor Setup

Conducted experimental studies on the hydrodynamics of the vortex regime in a stator–rotor vortex chamber reactor (STARVOC setup). The work involved analyzing pressure drops and capturing high-speed visualizations of the reactor bed using Lavision high-speed cameras at rotor speeds ranging from 100 to 800 rpm.

STARVOC Hydrodynamics Vortex Regime High-Speed Imaging Pressure Drop Analysis Experimental Study Python
International Conferences & Scientific Presentations

Actively participated at renowned international conferences, panel discussions, research symposia, and collaborative project meetings held in Belgium, Netherlands, Germany, Denmark, Finland, Greece, USA. Demonstrated strong communication and networking skills by engaging with diverse academic, industrial, and policy stakeholders, fostering professional relationships and interdisciplinary collaboration.

Public Speaking International Conferences Scientific Communication Networking Collaboration Research Dissemination
Dynamic Modelling & Simulation of Pre-Combustion CO₂ Capture

Process design and optimization of an integrated pre-combustion CO₂ capture process using Sorption Enhanced Water Gas Shift (SEWGS) technology in a natural gas combined cycle. Process optimization of auto-thermal reforming, WGS, and SEWGS to enhance performance, CO₂ removal, and H₂ production.

SEWGS Auto-thermal reforming gPROMS Aspen HYSYS MATLAB ANSYS Fluent (CFD) Process optimization Process design
Technical Design & Visualization Skills

Created detailed isometric illustrations, process schematics, and engineering diagrams for technical documentation, presentations, and project deliverables. Skilled in combining engineering accuracy with visual clarity using a range of professional design tools.

Technical Illustration EdrawMax AutoCAD Adobe Illustrator SolidWorks Photoshop Isometric Drawing
Software Development

Developed AI-based tools including an expert system in C# for selecting the best equation of state for fluid property prediction, and fuzzy logic/neural network applications for process control and optimization. Created packages in C and Python for computational efficiency, and used MATLAB Simulink toolboxes for modeling.

Expert Systems Fuzzy Logic Neural Networks C# Python MATLAB Simulink

Interests

Engineering foundations first — plastics circularity, process & reactor engineering — supported by modeling, CFD, and software craft.

  1. Plastics Circularity & Chemical Recycling

    Thermal & catalytic pyrolysis, steam cracking, and solvent‑based routes for PP/PE/PS and beyond — from lab to pilot scale with rigorous kinetics and product analysis.

    • Kinetics
    • GC/GC×GC
    • Catalysis
  2. Process Engineering & Scale‑Up

    Process design, HAZOP mindset, heat & material balances, commissioning, and continuous improvement to translate chemistry into robust unit operations.

    • Process Design
    • Optimization
    • Pilot → Plant
  3. Reactor & Catalysis Engineering

    Reactor selection and design for multiphase systems; bridging lab data, transport phenomena, and reaction mechanisms to actionable reactor models.

    • Heat & Mass Transfer
    • Multiphase
    • Mechanisms
  4. Process Control & Operations

    PID and MPC thinking for stability and performance; data‑informed tuning and automation as levers for safer, more efficient plants.

    • PID/MPC
    • RTO
    • Automation
  5. Modeling, Simulation & CFD

    Model‑based decision‑making: mechanistic models coupled with CFD when geometry and multiphase flow matter.

    • OpenFOAM
    • Ansys Fluent
    • Cantera
  6. Scientific & Numerical Computing

    Numerics, optimization, and data analysis in service of engineering — not the other way around.

    • Python
    • Fortran
    • MATLAB
  7. Software Engineering & Automation

    Pragmatic tools to ship reliable workflows, from databases and APIs to dashboards; growing into embedded & PLC‑driven systems.

    • C#
    • SQL
    • Python APIs

Technical Skills

A concise map of my capabilities across chemical engineering, analytics, and software development.

Plastic Recycling

Process Modeling & Control

Analytical & PAT

Chemical Engineering Software

Design & Productivity

Programming

Data, AI & Tools

Platforms & DevOps

Full tools & techniques inventory
Chemical Engineering & Simulation
Aspen HYSYS Aspen Plus gPROMS OpenFOAM Ansys Fluent COMSOL CHEMKIN Cantera PRO II OpenModelica
Control, Modeling & Methods
PID MPC Adaptive/Nonlinear Control Optimization RTO CFD Heat & Mass Transfer Multiphase Flow Reactor Modeling
Analytical Techniques & PAT
GC GCxGC HPLC LC-MS FID TCD MS AED RGA NIR FTIR Raman TGA DSC SEM TEM XRD BET Rheometer MFI Viscometer
Programming Languages
Python C# C/C++ Fortran MATLAB Visual Basic SQL HTML5 CSS JavaScript
Python & Data Ecosystem
NumPy SciPy pandas Matplotlib Scikit-learn TensorFlow PyTorch FastAPI Django Pydantic SymPy Tkinter
Databases
SQL Server MySQL Oracle MS Access
Design & Productivity
AutoCAD SolidWorks Adobe Illustrator Adobe Photoshop Microsoft Office
Quality, Safety & Compliance
GMP HAZOP PAT Six Sigma (principles) FMEA SPC VCA
Platforms & Dev
Git GitHub Docker Linux (Ubuntu) Visual Studio VS Code Eclipse

Certificates & Achievements

A selection of professional certifications and distinctions.

Marie Curie program certificate
Marie Curie Program Certificate
C-PlaNeT consortium • EU
VCA (Basic) safety certificate
VCA Attest (Basic)
Safety certification • Valid until 2033
Ranked 27th out of ~8000 Chemical Engineers
Among the top 30 chemical engineers in Iran, ranked 27th in the national entrance exam.

Contact

  • b.goshayeshi

  • +32465447713