Remove Comparison Remove Convert Remove Renewable Remove Waste
article thumbnail

DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Green Car Congress

Meanwhile, wet waste feedstocks, such as animal manure and fats, oils, and greases (FOG), represent another important category of resources that could be utilized to produce MCCI bioblendstocks due to its abundant availability. Skaggs et al. demand in 2016. Skaggs et al. demand in 2016. —Ou et al.

Waste 434
article thumbnail

Electra raises $85M to advance Low-Temperature Iron process; electrochemical refining at 60?C

Green Car Congress

By comparison, 69% of steel today is made at approximately 1,600 degrees Celsius (2,912 degrees Fahrenheit) using coal, emitting about two tons of carbon dioxide for every ton of steel produced. We also have a historic opportunity to decentralize the global iron and steel supply chain and re-shore manufacturing and mining jobs.

Coal 360
article thumbnail

Engine testing shows environmental and performance benefits of hydrotreated vegetable oil as renewable diesel fuel

Green Car Congress

Comparison of power loss and fuel consumption among BD, HVO and iso-HVO. For the study, the biodiesel (Fatty Acid Methyl Ester) consisted of a mixture of 80% palm-based methyl ester (PME) and 20% biodiesel derived from waste cooking oil—a typical blending ratio of commercial biodiesel in Korea. Source: Kim et al. Click to enlarge.

Diesel 246
article thumbnail

Ford cuts manufacturing energy use 22% in 6 years; targeting additional 25% Drop by 2016

Green Car Congress

Other successful initiatives—highlighted in Ford’s 13th annual Sustainability Report—include reductions in water use, waste-to-landfill and CO 2 emissions as well as improvements in vehicle fuel economy and safety. Ford vehicles continue to be a major focal point of the company’s efforts to reduce environmental impact.

2016 256
article thumbnail

Report for IPCC finds renewables could supply up to 77% of global energy by 2050 under most optimistic scenario; need for enabling public policies and investments

Green Car Congress

Ranges of global technical potentials of renewable energy sources derived from studies analyzed in SRREN report. The authors reviewed more than 160 existing scientific scenarios on the possible penetration of renewables by 2050, alongside environmental and social implications; and then reviewed with four of these in-depth.

Renewable 218
article thumbnail

Catalytic cracking of vegetable oil sludge to produce biohydrocarbons

Green Car Congress

Researchers in Viet Nam and Belgium have developed a catalytic cracking process to convert vegetable oil sludge to renewable hydrocarbon fractions. Their paper, in which they compare the results of this process to a pyrolysis process, is in press in the journal Fuel. —Nam et al.

Oil 275
article thumbnail

Aqua Metals is building a more sustainable battery recycling ecosystem

Charged EVs

Aqua Metals has pioneered a new electro-hydrometallurgy process that uses renewable electricity and recycles the chemicals used. Several companies are developing chemical processes, but these are still at pilot scale, and Aqua’s execs see serious challenges in delivering the required product purity and dealing with waste streams.