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Extracting rare earth elements from coal with plasma assist

Green Car Congress

The US National Energy Technology Laboratory (NETL) is collaborating with the University of Kentucky and their subcontractor Virginia Tech to demonstrate a novel process for the extraction of REEs from coal using plasma. However, domestic coal is of interest as a potentially abundant and easily accessible REE source in the US.

Coal 453
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Tesla highlights water recycling efforts at its Gigafactory Berlin

Teslarati

High tech not only in production – at Giga Berlin we recycle up to 100% of our process water in our state-of-the-art waste water treatment plant. In addition, Tesla’s water use was significantly less during the year than several other businesses in the regional distribution area, including the LEAG coal plant at 44.8

Water 109
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Wind-to-Hydrogen Tech Goes to Sea

Cars That Think

Almost all hydrogen produced today is designated as brown, black, or gray, meaning it was generated by burning natural gas or coal. For example, there’s an investigation into whether the electrolyzer’s waste heat can be used for desalination, and if this amount of heat is sufficient over the entire operating range of the plant.

Wind 87
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Wind Turbine Blades Destined for the Afterlife

Cars That Think

A planned network of landing spots will let eVTOLs recharge their batteries between flights, keeping people above the hustle and bustle (and traffic tie-ups) that come standard with taking private cars or taxis on city streets. Shown here is the setup the team used for this high-tech prestidigitation.

Wind 100
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LLNL’s Energy Flow Diagrams Show That The US Isn’t Moving The Needle On Climate Action

CleanTechnica EVs

In 7 years of electrification and deployment of wind and solar, the US barely budged the needle, in fact declining slightly to more wasted energy in 2016 and 2017 before improving again in 2018 and onward.

Energy 139
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Buses, Trucks, Trains, Shipping, & Aviation Will Electrify More Than US Transportation Blueprint Thinks

CleanTechnica EVs

The US will waste a lot of time, money, and energy on bad decarbonizing transportation approaches and end up less competitive as a result.

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IEEE Discusses 6 Simple Solutions to Climate Change at COP27

Cars That Think

Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climate change. Some continue to burn coal, for example, because there are no other economically feasible choices for them. “We It results in higher efficiencies: about 46 percent.