Search results for: “gas”
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Data center energy: caps lock?
Everybody knows “AI data centers use round-the-clock power”. Yet one of the biggest power challenges for AI data data centers is precisely that they do not use round-the-clock power. They incur large load transients that cannot be handled by batteries, power grids or most generation. This 15-page report explores data center load profiles, which may…
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Floating LNG: do the costs work?
A 2.5MTpa Floating LNG vessel using the Golar/PRICO process would cost c$700/tpa, or $1.1/mcfe. A $2.5/mcf liquefaction-spread is therefore needed for a 10% return. The key economic risk is ‘uptime’. This file contains our workings; including cost-estimates across 17-categories, such as compressors, heat-exchangers, vessel-costs, et al.
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Global shipping and the switch from fuel oil?
The 240MTpa shipping-fuels market will be disrupted from 2020, under IMO sulphur regulations. Hence, this data-file breaks down the world’s 100,000-vessel shipping fleet into 13 distinct categories. We see 40-60MTpa upside to LNG demand from 2040.
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LNG as a Shipping Fuel: the Economics
This data-file provides line-by-line cost estimates for LNG as a shipping fuel, for trucked LNG, small-scale LNG and bunkered LNG. After IMO 2020 regulations buoy diesel pricing, it should be economical to fuel newbuild ships with small-scale LNG; and in the US it should be economical to convert pre-existing ships to LNG.
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LNG in transport: scaling up by scaling down?
Next-generation technology in small-scale LNG has potential to reshape the global shipping-fuels industry. Especially after IMO 2020 sulphur regulations, LNG should compete with diesel. This note outlines the technologies, economics and opportunities for LNG as a transport fuel.
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Chemical Looping Progress?
Chemical Looping Combustion could clean up future coal or gas-fired power. But will it work? We have tabulated data from the technical literature on 40 chemical looping combustion pilots. They have run collectively for 10,000 hours. They promise 38% energy efficiencies for zero carbon emissions.
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De-carbonising carbon?
Decarbonisation is often taken to mean the end of fossil fuels. More feasible is to de-carbonise fossil fuels. This 15-page note explores two top opportunities for low-cost decarbonisation of coal and gas: ‘Oxy-Combustion’ and ‘Chemical Looping Combustion’. Leading Oil Majors support these solutions.
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Long-Term LNG Demand: technology-led?
This is a simple model of long-term LNG demand, extrapolating out sensible estimates for the world’s leading LNG-consumers. On top of this, we overlay the upside from two nascent technology areas, which could add 200MTpa of potential upside to the market. Backup workings are included.
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Fuel Cell Patents: twenty years of progress?
This data-file tabulates the numbers of patents filed into different types of fuel-cells, from 2000-2020, globally and in key geographies: China, Japan, Korea and the US. Research activity peaked in 2008 and has since fallen by 30%. Japanese research has collapsed, while China’s has ascended.
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Floating production systems versus subsea tiebacks: the costs?
This model estimates the line-by-line costs of an FPSO project, across c45 distinct cost lines (in $M and $/boe). We estimate c$750M of cost savings for a tieback, and c$500M of cost savings for a fully subsea development, as compared against a traditional project with a traditional production facility.
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