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Cummins Westport B6.7N natural gas engine receives near zero emissions certifications; full NG engine portfolio now certified near zero

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natural gas engine. Like the Cummins Westport ISX12N and L9N engines, the B6.7N meets California ARB optional Low NO x standard of 0.02 g/bhp-hr, a 90% reduction from engines operating at the current EPA NO x limit of 0.2 natural gas engine is available with ratings from 200 to 240 hp and up to 560 lb-ft.

Engine 259
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SDSU-led project to design bacteria that extract rare earth elements in DARPA EMBER project

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In collaboration with the University of California, Berkeley and Pacific Northwest National Laboratory (PNNL), the SDSU researchers plan to reverse engineer the biological processes that allow the bacteria to harvest the metals from the environment.

Design 225
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$4M ARPA-E award to Lanzatech to improve design of bioreactors for waste-gas-to-fuels fermentation technology

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LanzaTech, a producer of low-carbon fuels and chemicals from waste gases, was awarded a $4-million grant by the Advanced Research Projects Agency-Energy (ARPA-E) as one of the 15 REMOTE projects ( earlier post ) receiving a combined $34 million to find advanced biocatalyst technologies that can convert natural gas to liquid fuel for transportation.

Waste 218
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Sakuu partners with LiCAP Technologies for electrode supply for solid-state batteries

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The mixture is then fed into a special equipment designed by LiCAP engineers. Any trimmings or excess electrode film can be 100% recycled eliminating the costly waste removal operations. The result is a stand-alone electrode film that can be laminated on a current collector foil using high-speed production equipment.

Supplies 326
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Energy Vault to provide 1.6 GWh of gravity energy storage to support DG Fuels SAF projects

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Energy Vault’s advanced gravity energy storage solutions are based on the proven physics and mechanical engineering fundamentals of pumped hydroelectric energy storage, but replace water with custom-made composite blocks, or “mobile masses”, which do not lose storage capacity over time. barrel per ton of feedstock.

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Aqua Metals and 6K Energy partner to develop low-carbon CAM precursors for Li-ion batteries

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The companies have initiated the partnership with a non-recurring engineering (NRE) agreement to develop low-carbon technology for the conversion of critical metals—first virgin and later recycled material—into battery-grade cathode active material (CAM) precursors, which are essential to 6K Energy’s advanced cathode manufacturing.

Li-ion 199
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SwRI, UTSA researchers show biochar is low-cost, effective method to treat fracking water

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UTSA mechanical engineering professor Zhigang Feng, senior research engineer in SwRI’s Chemistry and Chemical Engineering Division Maoqi Feng, and four UTSA students spent the past year creating biochar and testing it on water samples. This is particularly important in areas where water resources are scarce.

Water 257