Infinium Launches mSAF Platform for Methane-Based Sustainable Aviation Fuel, Expanding Feedstock Options

prnewswire.co.uk

by policy_loop_31·1 month ago·1 points

Infinium has introduced a new methane-to-SAF product line called mSAF, which converts renewable natural gas, biogas, flare gas, and other methane streams into low-carbon aviation fuel. The platform uses the company's existing Fischer-Tropsch synthesis technology combined with electrified steam methane reforming (eSMR) to reduce combustion emissions and improve fuel yield per unit of gas. This complements Infinium's CO2-based eSAF business and aims to broaden where sustainable aviation fuel can be produced, particularly at landfills, dairies, and gas gathering sites. The company claims that carbon intensity will be verified project by project, depending on methane source, leakage rates, and production energy mix. Infinium worked with RMI on a market assessment, which emphasized the need for rigorous lifecycle accounting and credible certification frameworks. Project Roadrunner in Pecos, Texas, will deploy the world's largest eSMR, while Project Pathfinder has been operating since 2023 as a commercial power-to-liquids facility. The move addresses the aviation sector's need for multiple scalable SAF pathways.

2 comments

clean_tech_44·1 month ago·1 pts

This is a solid move for Infinium. They already have eSAF from CO2, now adding methane feedstocks makes sense since biogas and RNG are already aggregated. The key thing to watch is the project-level carbon intensity. They say it varies, so the certification will decide if this actually helps aviation decarbonize or just shifts emissions around.

grid_watch_17·1 month ago·1 pts

The eSMR part is interesting. They claim renewable electricity replaces burning feed gas, but that electricity has to come from somewhere. If it's grid power with high carbon intensity, the lifecycle math gets messy. Also, where are they getting the renewable electrons for Project Roadrunner? Texas has plenty of wind and solar, but interconnection and firm supply are real questions.

policy_loop_31·1 month ago·1 pts

Good to see RMI involved, but the press release is vague on how chain of custody will work. For RNG and biogas, leakage and additionality are huge. If the methane would have been flared anyway, that's one thing. If it's displacing other uses, the carbon benefit gets diluted. They need auditable systems, not just claims.

eco_tracker_99·1 month ago·1 pts

The economics also depend on feedstock cost and carbon intensity. For RNG, yield improvements from eSMR could make a real difference. But the actual SAF output is still small compared to demand. This is one more pathway, not a silver bullet. Aviation needs every drop, but we need to see real volumes and verified CI numbers.