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Category Archives: Coal
USGS says Powder River Basin has 35 years of coal left, not 250
Preface. The USGS did a survey of coal in the U.S. in 1974 and announced that America had 250 years of coal left. In 2007, the National Research Council wrote a report suggesting 100 years was more likely due to … Continue reading
Movie review of Michael Moore’s “Planet of the Humans”
Preface. This documentary was made by Jeff Gibbs, a writer and environmentalist, with Michael Moore as the executive producer. This movie is worth watching, and an entertaining and quick way to understand why rebuildable “renewables” are neither green or a … Continue reading
Posted in Alternative Energy, Biomass, Coal, Natural Gas, Solar, Wind
Tagged green power, Michael Moore, Planet of the Humans, renewables, solar, wind
16 Comments
Steam engines. Exergy power. and work in the US
Preface. At some point of fossil fuel decline future generations will be tempted to build steam engines again, and perhaps just as in America initially they’ll use wood to fuel the engines, since coal will be scarce at some point … Continue reading
Vaclav Smil: from wood to coal to oil, energy transitions take a long time
Preface. This post has a shortened, reworded, and heavily commented on article from Scientific American in 2014. You can also see two much longer articles about energy transitions by Smil from n 2008 and 2010 here: Vaclav Smil: Our transition … Continue reading
Posted in Alternative Energy, Coal, Dependence on Oil, Energy, Vaclav Smil
Tagged coal, gas, oil, renewables, solar, transition, vaclav smil, wind, wood
2 Comments
Power density of biomass, wind, & solar take too much land to replace fossil fuels
Volumetric versus specific energy density for selected energy carriers. Source: Palmer, G. 2020. Energy storage & civilization: a systems approach. Springer. Preface. Vaclav Smil writes “The fact that wind, solar, and biomass have incredibly low energy density per square meter … Continue reading
Posted in Alternative Energy, Biomass, Coal, Hydropower, Natural Gas, Oil
Tagged alternative energy, biodiesel, biomass, coal, ethanol, natural gas, oil, renewable energy
2 Comments
World’s first multi-million dollar carbon-capture plant does work of just $17,640 worth of trees
Preface. This is a shortened and reworded version of the original article. Obviously, since we’re at the peak of global fossil fuel production, when the plateau ends sometime between now and 2025 and production declines exponentially, greenhouse gas emissions will … Continue reading
Posted in CCS Carbon Capture & Storage, Climate Change
Tagged carbon capture, climate change, what to do
2 Comments
America’s energy future. U.S. House hearing 2011
[ It’s always good to look back in time to when our representatives were worried about our dependency on oil. Apparently they were desperate, since the proposed H.R. 909 bill included Coal-To-Liquids (CTL), much of it for the military. I … Continue reading
Posted in Coal to Liquids (CTL), Energy Dependence
Tagged coal-to-liquids, CTL
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Gail Tverberg: Why peak coal, oil, and natural gas will all happen at the same time
China: Is peak coal part of its problem? by Gail Tverberg, OurFiniteWorld.com | Jun 20, 2016 The world’s coal resources are clearly huge. How could China, or the world in total, reach peak coal in a timeframe that makes a … Continue reading
Posted in China, Gail Tverberg, Peak Coal, Peak Natural Gas, Peak Oil
Tagged peak coal, peak natural gas, peak oil
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Coal power plants depend on railroads to deliver coal
[ The extract of a Senate hearing below is mostly spent on testimony by utilities bashing the railroads for not delivering enough coal due to a disaster in the Powder River Basin, Wyoming area, where coal dust infiltrated the stone … Continue reading
Posted in Blackouts, Coal, Interdependencies, Railroads, Transportation
Tagged climate change, coal, CTL, electric grid, interdependency, railroad, transportation
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