article thumbnail

Rice, C-Crete team optimizes conversion of tire waste into graphene for stronger concrete

Green Car Congress

Rice University scientists and their colleagues at C-Crete Technologies have optimized a process to convert waste from rubber tires into graphene that can, in turn, be used to strengthen concrete. After useful oils are extracted from waste tires, this carbon residue has until now had near-zero value, Tour said. —James Tour.

Waste 243
article thumbnail

Velocys sells its second commercial license for FT renewable diesel and jet technology to Red Rock Biofuels

Green Car Congress

The contract represents Velocys’s second commercial license, the first being to ENVIA for a gas-to-liquids plant. Enough jet fuel will be produced by the plant to fuel 1,800 round trips per year from Portland, Oregon to San Francisco. Velocys’ role will be as a licensor for its technology to the project. Earlier post.).

Renewable 170
article thumbnail

Daimler electric trucks & buses log more than 7M customer kilometers

Green Car Congress

As one of the world’s largest commercial vehicle manufacturers, we have the ambition to be the innovation and technology leader also with alternative drive systems. Mercedes-Benz Trucks was the world’s first manufacturer to present a heavy-duty electric truck at the IAA Commercial Vehicles Show in 2016.

Mercedes 293
article thumbnail

EPA announces 2016 Presidential Green Chemistry Challenge Award winners

Green Car Congress

The Presidential Green Chemistry Challenge Award winners were honored at a ceremony in Portland, Ore. This could reduce the mining of ore which reduces costs, greenhouse gas emissions and waste. This technology could cut energy usage by 85 billion BTUs/year, waste generation by 8.5 on 13 June. million kg/year.

2016 150
article thumbnail

Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

To measure freight efficiency, DTNA ran vehicle testing on highway routes in Oregon and Texas; one city route in Portland, Ore.; liter engine, a hybrid system, a Waste Heat Recovery (WHR) system, along with a number of other upgrades. and anti-idle testing in both a cold chamber and hot chamber. engine brake thermal efficiency.

2009 150
article thumbnail

Diesel Brewing to Manufacture Cellulosic Biobutanol from Biomass and Manure With Thermochemical Process

Green Car Congress

Diesel Brewing’s process gasifies wood wastes, agricultural residues and manure into a syngas that is cleaned and fed into a catalytic reactor and purification system to generate a suite of alcohols containing butanol, ethanol and methanol. We don’t want to merely make electric power from these waste products.

Diesel 150
article thumbnail

Study details viable pathway to develop sustainable aviation biofuels industry in Pacific Northwest; hydroprocessing of natural oils seen as the most immediate opportunity

Green Car Congress

aviation fuel at the scale or speed needed to achieve industry goals, the report focuses on a portfolio of options, including different conversion technologies and sources of potentially sustainable biomass, including oilseeds, forest residues, solid waste, and algae. environmental conditions and spur regional economies. —SAFN report.

Oil 230