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

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The eEconic is mainly used as a waste-collection vehicle in urban waste-management. In the United States, the heavy-duty eCascadia and the medium-duty eM2 were premiered in Portland in June 2018. Series production is scheduled to start in 2022. The eCanter is produced in Kawasaki, Japan and in Tramagal, Portugal.

Mercedes 293
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Hertz adds 2016 Hyundai Sonata Hybrid to rental fleet

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The Sonata Hybrid is available to rent at airports including Los Angeles, Orange County, San Francisco, Atlanta, Dulles International and Chicago, as well as cities such as San Jose, San Diego and Long Beach in California; Portland, Oregon; and Denver.

2016 150
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Daimler developing battery-electric version of Econic HD truck; customer testing in 2021, series production in 2022

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The eEconic will at first be offered in the configuration 6x2/N NLA and will mainly be in demand as a waste-collection vehicle. The E-Mobility Group is set up globally with employees working in various locations throughout the company’s worldwide development network, i.e. in Portland (United States), Stuttgart (Germany) and Kawasaki (Japan).

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

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As part of the agreement, emissions (or offtake gas) from various HeidelbergCement factories could provide Joule with the waste CO 2 required to feed its advanced Helioculture platform that effectively recycles CO 2 back into fuel. This initial relationship fits well with Joule’s strategy of turning waste CO 2 into liquid fuel.

Carbon 150