article thumbnail

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

Green Car Congress

Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. —Maoqi Feng, SwRI.

Water 257
article thumbnail

EU research project IDEALFUEL seeks to develop marine low-sulfur heavy fuel oils from biomass; Bio-HFO

Green Car Congress

In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. Although cleaner fuels are available, many companies opt for HFOs due to their low cost. However, HFOs are banned in the national waters of many countries.

Mariner 273
article thumbnail

ARPA-E announces $11M for innovations in energy-water processing and agricultural sensing technologies; fourth, fifth OPEN+ cohorts

Green Car Congress

The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced $11 million in funding for 7 projects in the fourth and fifth cohorts of the agency’s OPEN+ program: Energy-Water Technologies and Sensors for Bioenergy and Agriculture. Energy-Water Technologies cohort.

Water 170
article thumbnail

Thai researchers find waste chicken fat a good low-cost feedstock for renewable diesel

Green Car Congress

In a study investigating the effect of the water and free fatty acid (FFA) content in waste chicken fat from poultry processing plants on the production of renewable diesel (not biodiesel), researchers in Thailand have found that both higher FFA and water content improved the biohydrogenated diesel (BHD) yield. 1, a water content 0?4

Low Cost 150
article thumbnail

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

Green Car Congress

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.

article thumbnail

Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

Furthermore, this electrode permits higher charging voltages by suppressing the parasitic water-splitting reactions. Quinones are abundant in crude oil as well as in green plants. The quinones are dissolved in water, which prevents them from catching fire. You could theoretically put this on any node on the grid.

Low Cost 374
article thumbnail

Siemens Energy secures 50 MW electrolyzer order from European Energy for first large-scale eMethanol project

Green Car Congress

Through the nearby 300 MW solar park of Kassø, developed by European Energy, the project will have access to the low-cost renewable electricity needed to produce cost-effective e-Fuel. The plan is that the plant will be built in Kassø, located west of Aabenraa in the South of Denmark, near the German border.

Energy 370