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Startup licenses ORNL technology for converting organic waste to hydrogen

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The technologies work as a system that converts organic waste into renewable hydrogen gas for use as a biofuel. The system combines biology and electrochemistry to degrade organic waste—such as plant biomass or food waste—to produce hydrogen.

Waste 294
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Researchers developing free-piston linear generator for exhaust waste heat recovery

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Researchers in China have developed a novel free-piston linear generator (FPLG) to recover exhaust waste heat efficiently from a vehicle engine. Beijing University of Technology, Collaborative Innovation Center of Electric Vehicles in Beijing, and Datong North Tianli Turbocharging Technology Co., 2017.08.031.

Exhaust 186
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ORNL-led team uses carbon material derived from tire waste to convert used cooking oil to biofuel

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The study, done with collaborators Wake Forest University and Georgia Institute of Technology and detailed in Chemistry Select , provides a pathway for inexpensive, environmentally benign and high value-added waste tire-derived products—a step toward large-scale biofuel production, according to ORNL co-author Parans Paranthaman.

Waste 150
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WSU, PNNL researchers convert algal biofuel waste from hydrothermal liquefaction into commodity using anaerobes; sewage sludge next

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Researchers at Washington State University and Pacific Northwest National Laboratory have devised a method of converting a waste product generated by the conversion of algae into bio-crude into a usable and valuable commodity. The results of the team’s research are published in the journal Bioresource Technology.

Waste 150
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Researchers in Japan propose a more efficient method to reduce radioactive waste; fast reactor system shortens the lifetime of LLFPs

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A team of scientists at Tokyo Institute of Technology (Tokyo Tech) working in collaboration with Tohoku University, Tokyo City University and the Japan Atomic Energy Agency has proposed a novel, more efficient method to reduce radioactive waste.

Waste 170
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Cambridge team develops optimization tool including LCA for developing bio-renewables-based processes

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A team at the University of Cambridge (UK) has developed a decision support tool for developing optimal processes for bio-renewable-based energy solutions and chemicals manufacturing. 2017), A multi-objective optimization including results of life cycle assessment in developing bio-renewables-based processes. —Helmdach et al.

Renewable 170
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Researchers boost efficiency of using coffee grounds for biodiesel feedstock

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Researchers at Lancaster University in the UK have found a way to significantly improve the efficiency of using spent coffee grounds to make biofuels. Tavaresb, Alona Armstronga (2017) “Kinetics of extraction and in situ transesterification of oils from spent coffee grounds” Journal of Environmental Chemical Engineering doi: 10.1016/j.jece.2017.04.041.

Oil 170