Hazem ElMancy
Transforming complex petroleum processes into efficient engineering solutions
SOFTWARE
Software & Personal Projects
Open-source engineering software I created and maintain
Flowstead
AndroidWebGPL-3.02026 – PresentOpen-source process simulator for Android and the web, built on the DWSIM engine
Steady-state and dynamic flowsheets, columns, reactors, pump and compressor curves, PSV, relief and depressuring (API 520 / 521) and line sizing, tested against HYSYS cases. Creator and technical owner: I defined the product, set the engineering rules, verified results against HYSYS and released it.
ABOUT ME
Professional Summary
Process Engineer with 4 years of experience in concept, FEED and detailed engineering for onshore and offshore oil & gas facilities, including brownfield revamps, pipelines, gas lift/gas injection systems and debottlenecking studies for clients such as Eni, ADNOC Offshore, PhPC, NORPETCO and Indorama. Aspen HYSYS Certified Expert User, skilled in steady-state simulation, heat & material balances, hydraulics and line sizing, equipment sizing, PSV/relief and blowdown assessment, and in issuing BOD, process philosophies, PFDs, P&IDs, C&E diagrams and datasheets. Experienced in HAZID/HAZOP support, vendor document review and multidisciplinary coordination in line with API and ASME requirements. Creator of Flowstead, an open-source process simulator for Android built on the DWSIM engine.
Education
B.Sc. in Petroleum Refining & Petrochemical Engineering
Suez University (2016–2021)
Certifications
- Aspen Certified Expert User in Aspen HYSYS Aspen Technology · Dec 2021 · Credential ID 43484732
- Aspen HYSYS User Certification Aspen Technology · Nov 2020 · Credential ID 25571209
- Google Data Analytics Professional Certificate Coursera · Jan – May 2022
Current Role
Process Engineer, DG Impianti Industriali S.p.A.
March 2026 – Present
Previously UNEPP, March 2023 – March 2026
CAREER
Professional Experience
DG Impianti Industriali S.p.A.
Process Engineer
Job Purpose
Performing process engineering for onshore and offshore FEED and detailed engineering projects.
Roles & Responsibilities
United Engineers for Petroleum Projects (UNEPP Co.)
Process Engineer
Cairo, Egypt
Job Purpose
Contributed to the design, analysis, and optimization of processes within the petroleum industry, leveraging expertise in process engineering, hydraulic calculations, and equipment sizing. Actively participated in developing process models, creating detailed process drawings, and preparing technical documents and specifications.
Roles & Responsibilities
PORTFOLIO
Projects & Achievements
A showcase of petroleum engineering projects across Egypt, UAE, Iraq, Congo, Algeria and Yemen, grouped by employer, newest first
EXPERTISE
Skills & Competencies
Core Competencies
TOOLS
Engineering Calculators
11 live process engineering screening tools built on defensible screening-level calculations
These calculators are engineering screening tools for preliminary design and FEED studies. Final design shall be validated against project specifications, licensed software, and applicable international codes.
GET IN TOUCH
Contact Me
Feel free to reach out for collaborations, opportunities, or just to say hello!
Phone
+20 109 659 7449GitHub
github.com/HazemMancyProcess Engineer — Oil & Gas FEED/EPC Projects