Category Archives: Coal

USGS says Powder River Basin has 35 years of coal left, not 250

Posted on May 13, 2020 by

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 →

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Movie review of Michael Moore’s “Planet of the Humans”

Posted on May 1, 2020 by

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 , , , , , | 15 Comments

Steam engines. Exergy power. and work in the US

Posted on January 27, 2019 by

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 →

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Vaclav Smil: from wood to coal to oil, energy transitions take a long time

Posted on December 17, 2018 by

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 , , , , , , , , | 1 Comment

Power density of biomass, wind, & solar take too much land to replace fossil fuels

Posted on May 7, 2018 by

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 , , , , , , , | 1 Comment

World’s first multi-million dollar carbon-capture plant does work of just $17,640 worth of trees

Posted on April 28, 2018 by

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 , , | 1 Comment

Minerals: Coal from Ugo Bardi’s “Extracted”

Posted on June 11, 2017 by

Preface. This is just a small sampling of what Bardi thinks might happen post fossil fuels, mostly shortened and reworded. Here are 7 other posts from this great book: Mining: Waste, Pollution, Destruction Ugo Bardi predictions of the future Minerals … Continue reading →

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America’s energy future. U.S. House hearing 2011

Posted on June 2, 2017 by

[  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 →

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Gail Tverberg: Why peak coal, oil, and natural gas will all happen at the same time

Posted on March 27, 2017 by

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 →

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Coal power plants depend on railroads to deliver coal

Posted on February 18, 2017 by

[ 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 →

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