Search results for: “climate model”
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Silver and gold: the economics?
This data-file captures the marginal cost of silver and gold production, at an integrated mining-refining operation. In our base case, a 10% IRR requires a silver price of $17/Oz and a gold price of $1,750/Oz, while the energy and CO2 intensities are an eye watering 100-150 tons/ton and 9,000 tons/ton, respectively. Numbers vary widely on…
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Global gas supply-demand in energy transition?
Global gas supply-demand is predicted to rise from 400bcfd in 2023 to 600bcfd by 2050, in our outlook, while achieving net zero would require ramping gas even further to 800bcfd, as a complement to wind, solar, nuclear and other low-carbon energy. This data-file quantifies global gas demand and supply by country.
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Energy storage: top conclusions into batteries?
Thunder Said Energy is a research firm focused on economic opportunities that can drive the energy transition. Our top ten conclusions into batteries and energy storage are summarized below, looking across all of our research.
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LNG: top conclusions in the energy transition?
Thunder Said Energy is a research firm focused on economic opportunities that drive the energy transition. Our top ten conclusions into LNG are summarized below, looking across all of our research.
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Power grids: opportunities in the energy transition?
Power grids move electricity from the point of generation to the point of use, while aiming to maximize the power quality, minimize costs and minimize losses. Broadly defined, global power grids and power electronics investment must step up 5x in the energy transition, from a $750bn pa market to over $3.5trn pa. But this theme…
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Flue gas desulfurization: costs of SO2 scrubbers?
This data-file captures the costs of flue gas desulfurization, specifically the costs of SO2 scrubbers, used to remove SO2 from the exhaust of coal- or distillate- fueled boilers and burners. We think a typical scrubber will remove 95% of the SO2 from the flue gas, but requires a >1c/kWh surcharge on electricity sales in order…
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Boston Metal: molten oxide electrolysis of steel?
Boston Metal aims to decarbonize steel, using molten oxide electrolysis, absorbing 4MWH/ton of steel. This data-file is a Boston Metal technology review, based on assessing 55 patents across 3 families. We were unable to de-risk the technology. A key challenge is conveying current into the cell, as it operates around 1,600C, which is above the…
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Direct reduced iron: costs and projects?
Direct reduced iron (DRI) is produced by reacting iron ore with H2-CO syngas, fueled by natural gas, in over 150 facilities worldwide. Direct reduction iron costs $300/ton, consuming 3,000kWh/ton of energy and CO2 intensity of 0.6 tons/ton. The process can be decarbonized via low-carbon hydrogen in the syngas, as the world strives towards decarbonized steel.
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Aluminium producers: company screen?
Leading aluminium producers are reviewed in this data-file, across ten companies, producing half of the world’s global output. Scale ranges 1MTpa to 7MTpa. CO2 intensity of primary aluminium production ranges from 3 tons/ton to 17 tons/ton, in aggregate across these companies.
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Cement costs and energy economics?
This data-file captures cement costs, based on inputs, capex and energy economics. A typical cement plant requires a cement price of $130/ton for a 10% IRR, on capex costs of $200/Tpa, energy intensity of 1,000 kWh/ton and CO2 intensity of 0.9 tons/ton. Cement costs can be stress tested in the data-file.
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