Why Carbon Capture May Never Work

This week, we talk carbon capture. Canadian engineer and entrepreneur Ian MacGregor joins me to explore this misunderstood technology through the lens of someone who's actually built it. MacGregor, the architect behind the Alberta Carbon Trunk Line—the largest carbon capture and storage project in the world—cuts through the hype to discuss the thermodynamic and economic realities that govern this technology. Informed by decades of hands-on experience, he challenges popular narratives while offering a pragmatic vision for how carbon capture might realistically develop. Episode title on podcast platforms: "Carbon Capture for Dummies" Listen to Decouple on: • Spotify: https://open.spotify.com/show/6PNr3ml8nEQotWWavE9kQz • Apple Podcasts: https://podcasts.apple.com/us/podcast/decouple/id1516526694?uo=4 • Overcast: https://overcast.fm/itunes1516526694/decouple • Pocket Casts: https://pca.st/ehbfrn44 • RSS: https://anchor.fm/s/23775178/podcast/rss Website: https://www.decouple.media Chapters: 00:00 Introduction 04:00 History of enhanced oil recovery 08:10 CO2 capture methods and challenges 15:30 Gasification process explanation 23:20 Pipeline infrastructure requirements 31:40 Alberta Carbon Trunk Line development 38:50 Economic considerations and government policy 44:15 Project financing and enhanced oil recovery 48:30 Energy security implications 51:40 Closing thoughts on technology development