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New Siemens electric arc furnace for steel-making cuts CO2 emissions by up to 30%; Tyasa incorporating first unit in new mill

Green Car Congress

The new system, which recovers energy from the hot exhaust gas, also reduces costs by around 20%. However, the process consumes vast amounts of electricity, produces lots of carbon dioxide, and can lead to fluctuations in the stability of the power grid. The Tyasa mill is scheduled to be completed by mid-2013. Click to enlarge.

Emissions 236
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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

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Electric fuel cost is a fraction of gasoline or diesel fossil fuel cost, even at a time when petroleum prices are temporarily reduced due to geopolitical manipulations and manufacturing costs. PHEVLERs make our electric grid more efficient. [ PHEVLERs are better than BEVs in support of the electric grid.

Clean 150
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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

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Its first commercial-scale production plant obtains carbon dioxide from gas emissions from a geothermal power plant and hydrogen via electrolysis of water using renewable sources of energy from the Icelandic power grid (from hydro, geothermal and wind sources). However, the testing showed a “remarkable” decrease of 65.6%

Renewable 150
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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

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Another concern associated with EVs is that they could increase emissions of criteria pollutants like SO 2 and NO x because power plants are believed to be the largest contributor to China’s SO 2. Generation mix of the six interprovincial power grids in 2008. and NO x emissions. Credit: ACS, Huo et al. Click to enlarge.

Coal 291
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Wind-to-Hydrogen Tech Goes to Sea

Cars That Think

US $5 PER KILOGRAM Cost of green hydrogen today. In the fight against climate change, many countries have pledged to reduce their CO2 emissions to net zero. Unlike today, the future will see a climate-neutral world where energy will primarily be electricity from photovoltaics, wind turbines, and hydroelectric power plants.

Wind 88
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IEE forecasts electric-drive LDVs could constitute between 2 to 12% of US vehicle stock by 2035

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improved battery chemistry that allows for faster and deeper charging and reductions in battery cell and other component costs), and oil prices increasing to $200 per barrel: Low. It assumes significant improvements in vehicle battery costs and performance that promote higher market penetrations of electric vehicles.

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Ricardo, National Grid study explores market potential for grid-balancing services for plug-in vehicles

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The report, Bucks for balancing: can plug-in vehicles of the future extract cash—and carbon—from the power grid? , is based on a research collaboration between a team of engineers from Ricardo and National Grid, the operator of the high voltage electricity transmission system within Great Britain (GB).

Grid 247