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Global Carbon Budget 2022: Global fossil CO2 emissions expected to grow 1.0% in 2022

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The Global Carbon Project (GCP) published its annual analysis of trends in the global carbon cycle in the journal Earth System Science Data , including an updated full-year projection for 2022. CO 2 emissions from natural gas use have grown a sustained 2.2% Emissions from gas are projected to rise by 4.7% for oil, 1.1%

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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

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Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. The system uses heated supercritical carbon dioxide instead of steam to generate electricity and is based on a closed-loop Brayton cycle.

Grid 396
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H2 Green Steel and BMW Group sign final agreement on delivery of CO2-reduced steel

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The company has a gross embodied carbon emission intensity obligation per tonne of steel, included in its customer contracts. H2 Green Steel’s work to reduce emissions will impact BMW Group’s material supply chain and its upstream Scope 3 emissions. This limits the amount of energy used, storage and material handling.

BMW 259
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Evonik and Siemens Energy commission pilot plant for conversion of CO2 to chemicals

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Evonik and Siemens Energy commissioned a pilot plant—sponsored by the German Federal Ministry of Education and Research (BMBF)—that uses carbon dioxide and water to produce chemicals. The necessary energy is supplied by electricity from renewable sources. The pilot plant is located in Marl, in the northern Ruhr area.

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EIA: CO2 emissions from US power sector have declined 28% since 2005

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US electric power sector CO 2 emissions have declined 28% since 2005 because of slower electricity demand growth and changes in the mix of fuels used to generate electricity, according to the US Energy Information Administration (EIA). Source: US EIA, US Energy-Related Carbon Dioxide Emissions , 2017.

2005 414
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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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Global energy-related carbon dioxide emissions rose by 6% in 2021 to 36.3 The recovery of energy demand in 2021 was compounded by adverse weather and energy market conditions—notably the spikes in natural gas prices—which led to more coal being burned despite renewable power generation registering its largest growth to date.

Emissions 370
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Audi Hungaria starts operation of Europe’s biggest solar roof installation

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In 2012 Audi’s Hungarian plant opened a geothermal facility to supply most of its heat requirements. The remainder is compensated by bio-gas certificates. Audi Hungaria is thus the second of five Audi sites (after Audi Brussels) to achieve a neutral carbon balance, according to the company. The geothermal plant in Gy?r

Audi 435