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Rhodium Group estimates US GHG fell 2.1% in 2019, driven by coal decline

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The Rhodium Group, an independent research provider, estimates that, after a sharp uptick in 2018, US greenhouse gas (GHG) emissions fell by 2.1% This decline was due almost entirely to a drop in coal consumption. Coal-fired power generation fell by a record 18% year-on-year to its lowest level since 1975. Coal-driven decline.

Coal 370
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IEA: global CO2 emissions rebounded to their highest level in history in 2021; largely driven by China

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billion tonnes, their highest ever level, as the world economy rebounded strongly from the COVID-19 crisis and relied heavily on coal to power that growth, according to new IEA analysis. China was the only major economy to experience economic growth in both 2020 and 2021. billion tonnes. billion tonnes.

Emissions 370
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3.8% drop in EU’s greenhouse gas emissions in 2019; transport emissions rise

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Total greenhouse gas emissions in the European Union (EU) decreased by 3.8% The large decline in emissions, achieved before the COVID-19 crisis, was mainly due to reduced coal use for power generation. in 2019, according to latest official data published by the European Environment Agency (EEA).

2019 243
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IEA: global electricity demand growing faster than renewables, driving strong increase in generation from coal

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Renewables are expanding quickly but not enough to satisfy a strong rebound in global electricity demand this year, resulting in a sharp rise in the use of coal power that risks pushing carbon dioxide emissions from the electricity sector to record levels next year, according to a new report from the International Energy Agency.

Coal 221
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Equinor and RWE to develop hydrogen-fired power plants in Germany, Norway-to-Germany hydrogen pipeline

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The partners aim to replace coal-fired power plants with hydrogen-ready gas-fired power plants in Germany, and to build production of low carbon and renewable hydrogen in Norway that will be exported through pipeline to Germany. Building production facilities in Norway to produce low carbon hydrogen from natural gas with CCS.

Norway 468
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Monash team proposes roadmap to renewable ammonia economy; 3 generations of technology

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The process generates H 2 from natural gas or coal through steam reforming and combines it with N 2 , which has been separated from air by a cryogenic process, to form NH 3. of global greenhouse gas emissions (or about 1.4% 2020) “A Roadmap to the Ammonia Economy”, Joule doi: 10.1016/ j.joule.2020.04.004. Generation 3.

Renewable 419
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C2CNT process converts flue gas from natural gas power plant into carbon nanotubes

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On 26 July, the first flue gas from the natural gas power plant, the Shepard Energy Center in Calgary, Canada, was directly transformed by the C2CNT process ( earlier post ) into carbon nanotubes. The carbon nanotubes are valued at more than $100,000 per tonne—a thousand-fold greater than coal. —Prof. 2019.07.007.

Carbon 353