Advanced Multilayer Polymer Systems for Carbon Capture Pipelines: Data-Driven Barrier and Mechanical Performance Optimization

Carbon Capture and Storage (CCS) is essential for reducing greenhouse gas emissions, but traditional metal pipelines used to transport CO2 are prone to corrosion, especially in environments with impurities like H2S and SO?. This project aims to create advanced plastic-based pipeline systems that are more durable and cost-effective. We will develop multi-layered polymer designs combining materials like HDPE, PPS, and EVOH to improve resistance to CO2 permeation and ensure strong mechanical performance under high temperatures and pressures. These multilayer structures will address current limitations, such as brittleness and poor adhesion between layers, by introducing tailored materials and innovative manufacturing techniques. Our research will involve fabricating and testing 3-layer and 5-layer designs, analyzing how well the layers stick together, and measuring their ability to block gases and withstand mechanical stress. Additionally, we will use advanced tools like microscopy and machine learning models to optimize the designs. This project will benefit our partner organization by providing cutting-edge pipeline solutions for CCS systems, enhancing the safety and efficiency of CO2 transport. These innovations align with Canada’s climate goals, supporting sustainable energy technologies and contributing to the global fight against climate change.

Faculty Supervisor:

Hani Naguib

Student:

Partner:

Flexpipe

Discipline:

Engineering

Sector:

Manufacturing; Professional, scientific and technical services

University:

University of Toronto

Program: