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LanzaTech and Sumitomo Riko partner to produce isoprene from rubber, resin and urethane waste; substitute for natural rubber production

Green Car Congress

LanzaTech and Sumitomo Riko Company have entered into a joint-development agreement to reuse rubber, resin and urethane waste for the production of a key chemical intermediate, isoprene. As we aim to be a sustainable company, we see a vast potential to recycle and reuse our waste materials. —Jennifer Holmgren, CEO, LanzaTech.

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GM’s Ultium Battery System Scavenges Waste Heat

CleanTechnica EVs

Toward the end of last month, we missed an important press release from GM in the shuffle of cleantech news, but it’s something that’s worth going back to, because it’s an important piece of a big efficiency problem that plagues every automobile: getting some good from waste heat.

Waste 98
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Researchers transform waste tire char into efficient fuel cell catalysts

Green Car Congress

A team of researchers in Italy has transformed chars—the least valuable by-product of waste-tire pyrolysis—into highly efficient Oxygen Reduction Reaction (ORR) catalysts for use in alkaline fuel cells and metal air batteries. billion waste tires are produced yearly, including 2.6 Currently, about 1.5 2019.04.067.

Waste 207
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Audi and KIT working on recycling for automotive plastics via pyrolysis oil

Green Car Congress

A large number of components in automobiles are made from plastics; these have to meet exacting safety, heat-resistance and quality requirements. That is why, so far, only petroleum-based materials have been suitable for manufacturing plastic components in automobiles that are subjected to particularly intensive wear.

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BMW provides an update on waste heat recovery projects; Turbosteamer and the Thermoelectric Generator

Green Car Congress

The company says that some of the most promising projects are the Turbosteamer ( earlier post ); the Thermoelectric generator (TEG) ( earlier post ); engine encapsulation; and a waste heat exchanger for oil heating. Research project Turbosteamer: comparison of the heat exchanger generation 1 (top) and generation 2 (bottom). Click to enlarge.

Waste 376
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UCR team demonstrates use of earth abundant elements in spin-mediated thermoelectric energy conversion for waste heat recovery

Green Car Congress

Mechanical engineers at the University of California, Riverside, have successfully used inexpensive materials to produce thermoelectric devices that transform low-level waste heat into electricity.

Waste 150
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Fortum Battery Recycling exploring new hub devel­opment in Germany

Green Car Congress

The industrial area of Artern/Thuringia is located in the middle of Germany, with short distances to the central battery and automobile companies. In April, the company started operating a hydrometallurgical facility in Harjavalta, Finland that is today Europe’s largest closed-loop recycling facility.

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