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

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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. 2021.03.020.

Waste 243
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Russian researchers develop wasteless joint processing of electric furnace and ladle slag to produce pig iron and clinker

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Scientists of Ural Federal University and the Institute of Metallurgy of the Ural Branch of RAS (Russian Academy of Sciences) have developed and successfully tested the technology of joint non-waste processing of electric furnace and ladle slag to obtain pig iron and Portland cement clinker.

Portland 186
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EPA announces 2016 Presidential Green Chemistry Challenge Award winners

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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
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New self-propelled robotic device pinpoints leaks in pipes more accurately than existing methods

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Researchers at MIT and King Fahd University of Petroleum and Minerals (KFUPM) in Saudi Arabia have devised a robotic system that can detect leaks in gas, oil and water pipelines at a rapid pace and with high accuracy by sensing a large pressure change at leak locations.

MIT 231
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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

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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. Lightweighting: MSI-ACPT, Maxion Inmagusa, Oregon State University, Strick, Toray. Powertrain.

2009 150
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DOE to award $11M to 20 new Clean Cities projects for alt fuel cars and trucks

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gas-fueled school buses and solid waste collection vehicles and develop a. Greater Portland. University, North. University of Central. The Pennsylvania Partnership for Promoting Natural Gas Vehicles project. will provide education and outreach to municipal and school district. Gas Technology. Council of. Governments.

Clean 308
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Study details viable pathway to develop sustainable aviation biofuels industry in Pacific Northwest; hydroprocessing of natural oils seen as the most immediate opportunity

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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. Recommendations.

Oil 230