Wed, Dec 7, 2022

Why We Need CCS, Part 4: Carbon Negative Solutions

As discussed in a previous post, CCS is likely to play a very important role if climate science is eventually proven correct and long-term atmospheric CO2 concentration levels of ~450 ppm are confirmed as a top global priority. The possible role of CCS retrofits to the very young fleet of fossil-fueled industry currently being built in the developing world was discussed as a medium-term possibility in the case where CO2 prices rise very rapidly in the next decade.

PCA: Proposed power emissions standards would harm economy without improving environment

Although touted by proponents as a flexible and achievable way to curb carbon emissions, recently proposed federal power plant emission standards are merely a de facto attempt transform America's energy usage away from coal, the Pennsylvania Coal Alliance said today.

Alliance CEO John Pippy, testifying before the state Senate Environmental Resources and Energy Committee, said the standards would have a disproportionate, negative impact on jobs and the economy in energy-producing states such as Pennsylvania.

EPA claimed benefits of GHG rule overstated by 15X

The Brookings Institute has released a report that criticizes the benefits that EPA claims are associated with its proposed new greenhouse gas rule. The report authors note that by cherry-picking claimed world wide benefits of climate change mitigation efforts and ignoring certain world wide costs associated with climate change abatement, EPA has effectively gotten around the need to report actual costs of their new proposed rule for existing CO2 sources.

Why We Need CCS, Part 3: Coal

In the previous two parts of this series (1, 2), we discussed why CCS is likely to do very well in a future climate constrained world and how CCS might behave in a policy environment of rapid reactive decarbonization through a high and rising CO2 price. In this third installment, we will take a look at the primary reason why we need CCS in the first place: coal.

Pennsylvania Coal Alliance files comments regarding proposed federal carbon emission standards

HARRISBURG, Pa., May 5, 2014 /PRNewswire/ -- The Pennsylvania Coal Alliance submitted comments to the Environmental Protection Agency today in response to proposed emission standards affecting new coal-fired power plants, asserting that the standards would result in severe economic consequences and that the technology required has not been proven to reduce carbon emissions.

First post-combustion CCS plant nears completion

ESTEVAN, SASKATCHEWAN (AP) - Billed as the world's first commercial-scale carbon capture undertaking, the $1.35 billion Boundary Dam Project near Estevan, Saskatchewan, is only a few months away from startup.

Why We Need CCS, Part 2: Reactive Climate Change Mitigation

It is important to re-emphasize right at the start of this article that CCS is only a viable option if climate change is a very important factor. If it eventually turns out that long-term CO2 concentrations of 850 ppm are perfectly fine, we can drop all CCS research right now. If 650 ppm is acceptable, I would be satisfied with the current rate of progress. However, if 450 ppm indeed remains a priority, the role of CCS will probably expand dramatically over coming decades.

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