Synthesis of Clean Hydrogen Gas from Waste Plastic at Zero Net Cost

Research

Research

A high-value carbon material produced as the primary output of the flash joule heating process from waste plastic. The graphene is created when carbon atoms fuse together under extreme heat.

A process developed at Rice University that rapidly heats waste plastic to extremely high temperatures to convert it into graphene and hydrogen gas. The technique grinds plastic into confetti-size pieces, mixes it with a conductive material, and passes very high voltage through the mixture.

Hydrogen produced from renewable electricity sources, considered a critical component for hydrogen's long-term credibility as a clean fuel.

Texas

Rice University's method to convert mixed plastic waste into high-yield hydrogen gas and graphene through rapid flash Joule heating. The process is scalable, low in complexity, and environmentally friendly.

Highly pure hydrogen gas produced as a byproduct of the flash joule heating process that converts waste plastic into graphene. The hydrogen is released as part of the volatile gases during the process.

High-value carbon material produced as the primary output of the flash joule heating process from waste plastic. The article notes it could be sold at current market value or at discounted rates to offset hydrogen production costs.