If the cost of capturing methane (or CO2, or anything) can be folded into the cost of making something that can be sold at a profit, methane capture will take off. Rob Jordan at the Stanford Woods Institute for the Environment explains how research there shows captured methane can be turned into fishmeal at the same price as commercial fishmeal. In some cases it can be done much more cheaply. Commercial fishmeal, used to feed farmed fish, is … [Read more...]
Will this be the decade of Carbon Capture or another false start?
Ten years ago there was a major drive to get carbon capture off the ground. But only 30% of the earmarked $8.5bn worldwide was ever spent. Spending timescales were too short, deadlines were missed, projects were too focussed and too complex, and long-term liability was poorly understood and managed. This time it can be different, says Samantha McCulloch at the IEA who compares that faltering history with the plans now being put in place. New … [Read more...]
Renewed interest in Carbon Capture strategies for net-zero: targets, obstacles, costs, priorities
Martina Lyons at IRENA picks out the highlights of their new report âReaching Zero with Renewables: Capturing Carbonâ. Carbon capture is going to be expensive, so should be focussed on hard-to-abate industrial sectors, as well as bioenergy plants. Lyons breaks down the target carbon capture volumes, costs and the investments required, as well as looking at the consequences of different strategies and carbon prices. Scaling up this technology, … [Read more...]
COP26: a strategy for tackling âimported deforestationâ
Palm oil, beef, cocoa, coffee, soy, and other agricultural products are responsible for deforestation in the producing countries. Of the 10m hectares of tropical forest lost each year, two-thirds can be unambiguously attributed to agricultural expansion and international trade is responsible for about half of this. The EC is due in December to unveil a legislative proposal to address the issue. Alain Karsenty and Nicolas Picard, writing for IFRI, … [Read more...]
How much Carbon Capture will Germany need? Both nature-based and technological
Yet more studies have been published that show Germany needs carbon removal to meet its emissions targets. Simon Göss and Hendrik Schuldt at cr.hub add two, from the German Energy Agency and the Ariadne report (funded by the German Ministry of Education and Research), to those that already exist to shine more light on a carbon capture pathway. The main observation is that nature-based solutions (LULUCF: land use, land use change and forestry) … [Read more...]
Methane Removal: an overlooked climate solution that could cut temperatures by 1°C?
If you think CO2 removal isnât getting enough attention, methane removal is getting virtually none. There are attempts to reduce methane emissions directly from fossil fuel production. But Rob Jordan at the Stanford Woods Institute for the Environment describes studies and models that conclude we should be looking at large and wide scale reduction and capture of methane. A 40% reduction in global methane emissions by 2050 could reduce peak … [Read more...]
Only Carbon Removal can make Germanyâs new climate goal a reality
Germany canât hit its emissions targets without significant carbon dioxide removal (CRD), explain Simon Göss and Hendrik Schuldt at cr.hub. Clean energy and energy efficiency wonât do it alone. Policymakers have grasped that hard-to-abate sectors (industry, agriculture, buildings, transport) will struggle to deliver the reductions needed. Meanwhile, the climate disasters (floods, wildfires, etc.) that have cost lives this year are piling on … [Read more...]
Comparing four Carbon Removal scenarios (IPCC, IEA, McKinsey, NGFS) and policy implications
Most net-zero scenarios include carbon removal as a major component. Simon Göss and Hendrik Schuldt at cr.hub review five major scenarios from the IPCC, IEA, ETC, McKinsey, and the Network for Greening the Financial System (NGFS). They start by making the very important distinction between carbon capture and negative emissions: capturing carbon from, say, a gas plant does not deliver negative emissions, it just prevents new emissions. This … [Read more...]
What if Carbon Capture fails? Modelling the consequences and solutions
Most policy scenarios being used by governments include carbon capture as a vital tool to reduce emissions. Though itâs far from proven at scale, models assume that between 2030 and 2050 carbon dioxide removal (CDR) will get its act together and deliver on its part in the net-zero puzzle. Assuming that will happen, burning fossil fuels can continue for longer. But Neil Grant and Ajay Gambhir at Imperial College London, writing for Carbon Brief, … [Read more...]
Europeâs Carbon Capture pipeline: 40+ projects. But whereâs the policy support and market creation?
13 different European countries have announced more than 40 carbon capture projects. Most are yet to become operational, but the commitment from the private sector â ranging from new players to established energy and industry majors â is clear. Now is the time for governments to create for CCUS the kind of policies that accelerated the growth of wind and solar, says Lee Beck at the Clean Air Task Force. Norway and the Netherlands are taking those … [Read more...]
CCS: Identifying the best underground locations for storing CO2 can take 10 years, so letâs start now
Underground geological formations have more space to store CO2 than weâll ever need, by orders of magnitude. But the process of assessing the best locations can take up to ten years, so that work needs to start now, say Raimund Malischek and Samantha McCulloch at the IEA. The main constraints are technical (which porous rock formations absorb CO2 most easily, etc.), while the displacement of land use and public acceptance must also be considered. … [Read more...]
Carbon Capture in Germany: are industry, government and innovators starting to move?
For two years there was little movement after German Chancellor Angela Merkel put carbon capture, removal, and storage back on Germanyâs agenda. But the past few months have seen pressure build for a launch of CCS that may model itself on Germanyâs success with solar, explains Lee Beck writing for Atlantic Council. Political voices both within and outside government, as well as investments by giants like Heidelberg Cement and Linde, are giving … [Read more...]
EEMPA solvent and CO2 mineralisation can take us one step closer to our carbon capture goals
If the models are correct that global carbon emissions will keep rising until at least 2040 then carbon capture and storage (CCS) is essential. And most of the vast amounts of CO2 we must capture wonât be âutilisedâ as itâs more than we can possibly use. So storage is an essential part of the equation, explains Jim Conca. He scopes out the problem before looking at two innovations that can bring costs down and bring the technology one step closer … [Read more...]
U.S. supports carbon capture R&D and commercialisation
Many are hoping that the new U.S. administration becomes a climate leader. Nowhere is leadership needed more than in the field of carbon capture. Most net zero pathways give it an essential and major role, yet the possible solutions are still in their infancy. Anne Canavati at the Atlantic Council looks at the new bills being passed in Washington that appear to be the beginnings of a serious push to develop and commercialise Carbon Dioxide … [Read more...]
CCUS âgasphilicâ process could double the conversion rate of CO2 into useful fuels
Carbon capture and storage (CCS) is proving very expensive. So rather than simply store the CO2 underground itâs better to turn it into something that you can sell. Hence, much work is being directed at turning CO2 into transportation fuels or chemical feedstocks by focussing on the science of reactive materials: the other chemicals in the soup, using different catalysts, and even designing the right nanostructures to maximise the results. MITâs … [Read more...]
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