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Recent Posts
- Trump eliminates birth control abroad
- In a world without people, how long would NYC last?
- Network States to replace democratic governments with billionaire Silicon Valley CEO dictators & Republicans
- Why the kerogen in oil shale will never fill up your tank
- ‘The oil we eat’. Following the food chain back to iraq
- Vanishing open spaces: population growth and sprawl in America
- Admiral Rickover 1957: Energy Resources & Our Future
- The Green New Deal is not a solution for the real problem: Overshoot
- A transition from fossil fuels to renewables could take a century – if it ever happens
- Electrifying freight trains in the U.S. is a bad idea
- Why Nuclear Power can’t replace fossil fuels
- Energy, Water, & Climate Change are interdependent
- Why fusion power is Forever Away
- Climate Change dominates news coverage at expense of other existential planetary boundaries
- Excerpt from “The Geopolitics of Resource Wars”
Author Archives: energyskeptic
Coal or Biomass & Coal to Liquids: CTL, DCL, & CBTL technology
Gray, D., et al. August 1, 2012. Topic Paper #8 Production of Alternative Liquid Hydrocarbon Transportation Fuels from Natural Gas, Coal, and Coal and Biomass (XTL). National Petroleum Council Background With national energy security still being a dominant concern because … Continue reading
Posted in Coal to Liquids (CTL)
Tagged CBTL, CTL, DCL, XTL
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Better truck fuel efficiency to delay the end of the oil age
NAS. 2010. Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles (National Academy of Sciences Study) This free, 251 page document is one of the best I’ve seen on the myriad ways trucks could double their … Continue reading
Posted in Transportation What To Do, Trucks
Tagged aerodynamic, fuel efficiency, hybrid, lightweighting, mpg, peak oil, ton miles, truck
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New land converted to cropland to grow biofuel crops equal to 34 coal-fired power plants
Summary of article below: Between 2008 and 2012 over 7 million acres new land, much of it grasslands, were converted to croplands, damaging native ecosystems, and mimics the extreme land-use change that led up to the Dust Bowl in the … Continue reading
Petroleum council urges Arctic oil to offset declining production in lower 48
The U.S. should immediately begin a push to exploit its enormous trove of oil in the Arctic waters off of Alaska, or risk a renewed reliance on imported oil in the future, an Energy Department advisory council says in a … Continue reading
All Electric Trucks. Probably not going to happen. Ever. Why not?
There are “forms of transport that cannot be electrified — heavy-duty trucks and planes… Even if the electricity problem can be solved, it won’t address the needs of planes, trucks, ships and some industrial heating that cannot be electrified” (Long). … Continue reading
Posted in Batteries, Lithium-ion, Trucks
Tagged A123, all electric, battery, e-truck, electric truck, fuel cell, Smith Electric, subsidy
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GAO on why ethanol, and other non-drop in fuels, face pipeline & installation at service station challenges
[The challenges that ethanol faces in being put into new or modified pipelines and added to gas stations are issues faced by all alternative fuels (methanol, CNG, LNG, DME, diesohol, CTL, hydrogen, and so on) in a transition from gasoline … Continue reading
Posted in Automobiles, Biofuels, Fuel Distribution, Pipeline
Tagged biofuel, E85, ethanol, non drop-in fuel, pipeline, service station
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Biofuels do not scale up enough to power society
Richard, T. August 23, 2010. Challenges in scaling up biofuels infrastructure. Science. (329) Below are excerpts from this paper. Look at the impossible scale of biomass required: 150 EJ/year = 15 billion metric tons of plant biomass = 200 billion … Continue reading
Posted in Biofuels
Tagged biofuel, delivery, densification, lignocellulosic, limits to growth, scaling up, transport
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A third of Nuclear Reactors are going to die of old age in the next 10-20 years
70% of reactors are over 25 years old, 23% are over 35 years old, so within 10 to 20 years about a third will have to be decommissioned, far more than the 63 under construction. Some are bound to fail … Continue reading
EROI negative for Coal-to-Liquids (CTL) at Shenuha Direct Coal Liquefaction plant
Kong, Z. et al. 23 January 2015. EROI Analysis for Direct Coal Liquefaction without and with CCS: The Case of the Shenhua DCL Project in China. Energies 8(2): 786-807. Many nations see coal-to-liquids (CTL) as a way to avoid … Continue reading
Posted in Coal to Liquids (CTL), EROEI Energy Returned on Energy Invested
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