# Hazem Mensi | Chemical Process Engineer

> Portfolio: https://www.hazemensi.com/
> Contact: Hazem.Mensi@insat.ucar.tn | LinkedIn: https://www.linkedin.com/in/hazemensi | Telegram: @hazemensi
> Availability: 4–6 Month End-of-Studies / Graduation Internship starting February 2027
> Mobility: Open to worldwide relocation and international rotation

## Summary
Hazem Mensi is a Chemical Process Engineering student at INSAT (Tunisia) and an official Aspen Certified Expert User in Aspen HYSYS (CERT00016555). His engineering background combines Front-End Engineering Design (FEED), operational revamps, and PMC technical auditing across 3 completed industrial internships: EPPM (8 months - Marsa El Brega gas plant feasibility and Naft Khana oilfield rehabilitation), Air Liquide (2 months - ASU cryogenic DCHE retrofit), and OMV (2 months - Nawara CPF amine sweetening tie-in).

## Key Resources
- [Canonical Markdown Portfolio](https://www.hazemensi.com/index.md) — Complete technical dossier and case study documentation formatted for AI agents and LLMs.
- [Full LLM Technical Dataset](https://www.hazemensi.com/llms-full.txt) — Comprehensive plaintext dataset including full case study dossiers (simulation methodology, engineering trade-offs, and technical FAQs), verified credentials, and complete career history for single-request ingestion.
- [Curriculum Vitae (PDF)](https://www.hazemensi.com/Hazem_Mensi_Resume.pdf) — Official resume with verified internship history and credentials.

## Case Studies
- [Marsa El Brega Gas Plant Feasibility](https://www.hazemensi.com/case-studies/marsa-el-brega/) — Emergency relief per API 520/521, Aspen HYSYS Dynamics staggered blowdown depressuring to 50% design pressure in 15 minutes, and flare network hydraulic backpressure analysis in FLARENET.
- [Nawara CPF Amine Sweetening Tie-In](https://www.hazemensi.com/case-studies/agru-optimization/) — Sour gas sweetening simulation in ProMax & HYSYS optimizing solvent formulation to 40 wt% MDEA + 2 wt% piperazine, achieving 1.86 mol% CO₂ while cutting reboiler duty to 3,500 kW.
- [Cryogenic DCHE Column Retrofit](https://www.hazemensi.com/case-studies/dche-retrofit/) — Cryogenic direct contact cooling column revamp in Sulcol & KG-Tower benchmarking high-performance structured packings to deliver -85% ΔP (dP) and +35% flooding headroom.
- [Naft Khana Oilfield PMC](https://www.hazemensi.com/case-studies/naft-khana-flowline/) — PMC technical audit of gathering network multiphase flowline hydraulics in SLB PIPESIM, slug catcher dynamic surge in HYSYS Dynamics, and API 12J separator audit.
- [Hydrogen Techno-Economics](https://www.hazemensi.com/case-studies/hydrogen-techno-economic/) — Comparative techno-economic assessment of SMR + CCS vs. AWE, optimizing S/C: 2.5–3.0, >95% carbon capture, and dual-stage waste heat integration.
- [Process Automation Platform](https://www.hazemensi.com/case-studies/process-automation-platform/) — Engineering automation toolset in Python & Excel eliminating manual flowsheet transcription for API 520/521 relief valve sizing, API 12J separators rating, and API 610 pumps hydraulics.

## Verified Credentials
- [Aspen Certified Expert User in Aspen HYSYS](https://www.credential.net/cb1c6c8f-da5a-4bd1-92bd-e08479146c60) — Credential ID cb1c6c8f-da5a-4bd1-92bd-e08479146c60
- [Aspen Certified User in Aspen Shell & Tube Exchanger (EDR)](https://www.credential.net/a6ab0933-ac77-45b3-9137-ea4a5b8a4268) — Credential ID a6ab0933-ac77-45b3-9137-ea4a5b8a4268
- [Amine-Based Carbon Capture Process Optimization in HYSYS](https://www.credential.net/65da1870-7685-4d27-bcb6-80928d57971f) — Credential ID 65da1870-7685-4d27-bcb6-80928d57971f
- [Sustainability Fundamentals: Process Modeling CO₂ Capture & H₂](https://www.credential.net/e7aad773-5bb7-438c-be1a-8d4f94251e29) — Credential ID e7aad773-5bb7-438c-be1a-8d4f94251e29
- [Aspen Certified User in Aspen HYSYS](https://www.credential.net/615d03ee-523d-487c-be12-a1b772ee3e19) — Credential ID 615d03ee-523d-487c-be12-a1b772ee3e19
- [Life Cycle Assessment (LCA) ISO 14040/14044](https://www.coursera.org/account/accomplishments/verify/W2SYN8SKMVWD) — Credential ID W2SYN8SKMVWD (University of Michigan)
- [EF SET English Certificate C2 Proficient (75/100)](https://cert.efset.org/en/uSYWqV) — Credential ID uSYWqV

## Optional / Machine Protocols
- [API Catalog (RFC 9727)](https://www.hazemensi.com/.well-known/api-catalog) — Linkset catalog of available APIs and agent interfaces.
- [OpenAPI 3.0 Specification](https://www.hazemensi.com/.well-known/openapi.json) — Machine-readable schema for portfolio query endpoints.
- [Model Context Protocol (MCP) Server Card](https://www.hazemensi.com/.well-known/mcp/server-card.json) — MCP server definition and tool endpoints.
- [A2A Agent Card](https://www.hazemensi.com/.well-known/agent-card.json) — Agent-to-Agent protocol discovery card.
- [ARD Capability Manifest](https://www.hazemensi.com/.well-known/ai-catalog.json) — Autonomous Resource Discovery manifest.
- [Agent Skills Discovery](https://www.hazemensi.com/.well-known/agent-skills/index.json) — Machine-readable catalog of agent skills.
- [Web Bot Auth Directory](https://www.hazemensi.com/.well-known/http-message-signatures-directory) — HTTP message signatures cryptographic key directory.
- [Agent Authentication Specification](https://www.hazemensi.com/auth.md) — Authentication requirements and claim endpoints for autonomous agents.