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Is Green Methanol the missing piece for the Energy Transition? (38c3)
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Manage episode 458265030 series 48696
Innhold levert av CCC media team. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av CCC media team eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.
In an accelerating climate crisis, renewable energy and electrification are the most important tools to reduce greenhouse gas emissions. However, in sectors where electrification is infeasible or impossible, other solutions will be needed. While hydrogen gets a lot of attention, it suffers from challenges like being difficult to transport and store. While it does not receive nearly as much attention as hydrogen, another molecule, methanol, could play a crucial role in bringing down emissions in challenging sectors like shipping, aviation, or the chemical industry. Methanol is the simplest carbon-containing liquid and is currently almost exclusively made from fossil fuels. However, it could be made by utilizing renewable energy, green hydrogen, and carbon dioxide, and such green methanol could play an important role in a climate-neutral future - both as a fuel and as a chemical feedstock[1]. Methanol is relatively easy to store and transport. It could provide energy during times with little sun and wind and possibly even balance multi-year fluctuations [2][3]. It could also serve as a shipping fuel and, indirectly, help make aviation fuels. Furthermore, it could form the basis of a fossil-free production of chemical products like plastics [4][5]. That raises important questions about stranded assets in today's chemical industry, as the existing plastic production with steam crackers could become obsolete. Despite its prospects, methanol is no magic silver bullet. Making it from CO2 requires enormous amounts of energy. It should be used carefully and only where efficient direct electrification is infeasible (no methanol car, sorry). Alternative production pathways using climate-friendly biomass and waste have turned out to be challenging in the past, but they could lower some of the enormous energy needs. [1] [From Coal enabler to the Minimal Green Methanol Economy, Industry Decarbonization Newsletter, 2024](https://industrydecarbonization.com/news/from-coal-enabler-to-the-minimal-green-methanol-economy.html) [2] [Ultra-long-duration energy storage anywhere: Methanol with carbon cycling, Joule, Brown, Hampp, 2023](https://www.cell.com/joule/abstract/S2542-4351(23)00407-5) [3] [Should we burn Methanol when the Wind does not blow?, Industry Decarbonization Newsletter, 2023](https://industrydecarbonization.com/news/should-we-burn-methanol-when-the-wind-does-not-blow.html) [4] [Climate change mitigation potential of carbon capture and utilization in the chemical industry, PNAS, Kätelhön et al, 2019](https://www.pnas.org/doi/full/10.1073/pnas.1821029116) [5] [How to make Plastics without Fossil Fuels, Industry Decarbonization Newsletter, 2023](https://industrydecarbonization.com/news/how-to-make-plastics-without-fossil-fuels.html) Licensed to the public under http://creativecommons.org/licenses/by/4.0 about this event: https://events.ccc.de/congress/2024/hub/event/is-green-methanol-the-missing-piece-for-the-energy-transition/
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3151 episoder
MP4•Episoder hjem
Manage episode 458265030 series 48696
Innhold levert av CCC media team. Alt podcastinnhold, inkludert episoder, grafikk og podcastbeskrivelser, lastes opp og leveres direkte av CCC media team eller deres podcastplattformpartner. Hvis du tror at noen bruker det opphavsrettsbeskyttede verket ditt uten din tillatelse, kan du følge prosessen skissert her https://no.player.fm/legal.
In an accelerating climate crisis, renewable energy and electrification are the most important tools to reduce greenhouse gas emissions. However, in sectors where electrification is infeasible or impossible, other solutions will be needed. While hydrogen gets a lot of attention, it suffers from challenges like being difficult to transport and store. While it does not receive nearly as much attention as hydrogen, another molecule, methanol, could play a crucial role in bringing down emissions in challenging sectors like shipping, aviation, or the chemical industry. Methanol is the simplest carbon-containing liquid and is currently almost exclusively made from fossil fuels. However, it could be made by utilizing renewable energy, green hydrogen, and carbon dioxide, and such green methanol could play an important role in a climate-neutral future - both as a fuel and as a chemical feedstock[1]. Methanol is relatively easy to store and transport. It could provide energy during times with little sun and wind and possibly even balance multi-year fluctuations [2][3]. It could also serve as a shipping fuel and, indirectly, help make aviation fuels. Furthermore, it could form the basis of a fossil-free production of chemical products like plastics [4][5]. That raises important questions about stranded assets in today's chemical industry, as the existing plastic production with steam crackers could become obsolete. Despite its prospects, methanol is no magic silver bullet. Making it from CO2 requires enormous amounts of energy. It should be used carefully and only where efficient direct electrification is infeasible (no methanol car, sorry). Alternative production pathways using climate-friendly biomass and waste have turned out to be challenging in the past, but they could lower some of the enormous energy needs. [1] [From Coal enabler to the Minimal Green Methanol Economy, Industry Decarbonization Newsletter, 2024](https://industrydecarbonization.com/news/from-coal-enabler-to-the-minimal-green-methanol-economy.html) [2] [Ultra-long-duration energy storage anywhere: Methanol with carbon cycling, Joule, Brown, Hampp, 2023](https://www.cell.com/joule/abstract/S2542-4351(23)00407-5) [3] [Should we burn Methanol when the Wind does not blow?, Industry Decarbonization Newsletter, 2023](https://industrydecarbonization.com/news/should-we-burn-methanol-when-the-wind-does-not-blow.html) [4] [Climate change mitigation potential of carbon capture and utilization in the chemical industry, PNAS, Kätelhön et al, 2019](https://www.pnas.org/doi/full/10.1073/pnas.1821029116) [5] [How to make Plastics without Fossil Fuels, Industry Decarbonization Newsletter, 2023](https://industrydecarbonization.com/news/how-to-make-plastics-without-fossil-fuels.html) Licensed to the public under http://creativecommons.org/licenses/by/4.0 about this event: https://events.ccc.de/congress/2024/hub/event/is-green-methanol-the-missing-piece-for-the-energy-transition/
…
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