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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. The research led by Rice chemist James Tour and Rouzbeh Shahsavari of C-Crete is detailed in the journal Carbon. —James Tour.

Waste 243
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SLB introduces low-carbon alternative for well construction cement that eliminates up to 85% of embodied CO2

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This innovative technology eliminates up to 85% of embodied CO 2 emissions compared with conventional well cementing systems, which include portland cement. In addition to its embodied CO 2 emissions, portland cement creates significant transportation-related emissions from manufacture to deployment.

Portland 259
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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. —Oleg Sheshukov, lead author.

Portland 186
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HeidelbergCement and Joule partnering to explore carbon-neutral fuel application in cement manufacturing

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Joule, a pioneer in the production of liquid fuels from recycled CO 2 , and HeidelbergCement, a German multinational building material company, are partnering to explore application of Joule’s technology to mitigate carbon emissions in cement manufacturing. Earlier post.). 2014.12.041 (open access).

Carbon 150
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Velocys sells its second commercial license for FT renewable diesel and jet technology to Red Rock Biofuels

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RRB has begun construction of the biorefinery, which will incorporate Velocys’ technology, and produce low-carbon, renewable diesel and jet fuel. 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.

Renewable 170
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Nissan FY 2014 global corporate activities reduce CO2 emissions by 22.6% compared to FY 2005

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Nissan continues to work toward achieving its environmental targets set forth in the company's action plan, Nissan Green Program 2016 (NGP2016), through a number of innovative sustainability initiatives in following key areas: Minimizing corporate carbon footprint. Electric vehicle penetration.

2005 150
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Chevrolet to invest $40M in clean energy projects

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Chevrolet will invest $40 million in various clean energy projects throughout the US with a goal to reduce 8 million metric tons of carbon dioxide emissions. GM estimates its new carbon-reduction goal equates to the emissions in 2011 from driving the 1.9

Chevrolet 231