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EIA: US energy-related CO2 emissions in 2012 lowest since 1994; reflects drop in coal use

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The largest drop in emissions in 2012 came from coal, which is used almost exclusively for electricity generation. During 2012, particularly in the spring and early summer, low natural gas prices led to competition between natural gas- and coal-fired electric power generators. Lincoln F.

Coal 265
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IEA: global energy demand rose by 2.3% in 2018, fastest pace in the last decade; CO2 emissions up 1.7%

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Still, that was not fast enough to meet higher electricity demand around the world that also drove up coal use. Coal use in power generation alone surpassed 10 Gt, accounting for a third of the total increase. Most of that came from a young fleet of coal power plants in developing Asia. to 33 Gigatonnes (Gt) in 2018.

2018 207
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New phase of globalization could undermine efforts to reduce CO2 emissions

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Yet the period since 2009 has also witnessed decreases in Chinese coal consumption that underpin a levelling off of global CO 2 emissions, as well as the forging of the Paris Agreement whereby nations are determining their contributions to the global effort to reduce COCO 2 2 emissions. Coffman, D.’. M., & Guan, D.

Global 170
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IEA finds CO2 emissions flat for third straight year even as global economy grew in 2016

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This was the result of growing renewable power generation, switches from coal to natural gas, improvements in energy efficiency, as well as structural changes in the global economy. The decline was driven by a surge in shale gas supplies and more attractive renewable power that displaced coal. Fatih Birol, the IEA’s executive director.

Economy 199
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Siemens JET process enables more flexibility in steel production, lower CO2 emissions

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JET technology is already operating successfully in a steel mill in Asia. Oxygen, lime and coal are blown in through bottom tuyeres and a top lance blows hot jet onto the bath. This results in excellent mixing and optimal use of the blown-in coal. Additionally, coal is blown in from below, where it is used as fuel.

Emissions 231
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Study finds that dry-feed gasification for coal-to-liquids is more efficient, lower-emitting and cheaper than slurry-feed; CCS cost-effective for reduction of CO2

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Comparison of coal consumption and CO 2 emissions for co-production and separate production of liquids and power. Conventional CTL plant gasifies coal to produce a syngas which is then converted in a Fischer-Tropsch reactor to products. The conference series rotates between, North America, Europe and Asia. Click to enlarge.

Coal 231
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EIA: world energy consumption to grow 56% 2010-2040, CO2 up 46%; use of liquid fuels in transportation up 38%

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million barrels per day from 2010 to 2040, including the production of both petroleum (crude oil and lease condensate, natural gas plant [NGPL], bitumen, extra-heavy oil, and refinery gains), and other liquid fuels (coal-to-liquids [CTL], gas-to-liquids [GTL], biofuels, and kerogen).

2010 317