Remove Exhaust Remove International Remove Renewable Remove Waste
article thumbnail

Volvo Cars divests its holding in Aurobay to Geely Holding; to be part of new Renault-Geely powertrain company

Green Car Congress

It also makes Volvo Cars the first car manufacturer to fully exit its participation in the development and manufacturing of internal combustion engines. Aurobay’s zero-emission engine project would be powered by a renewable fuel made from waste and make use of innovative technology to pre-heat the catalytic converter before a cold start.

Volvo 318
article thumbnail

New ORNL non-precious metal catalyst shows promise as low-cost component for low-temperature exhaust aftertreatment

Green Car Congress

Researchers at Oak Ridge National Laboratory (ORNL) have developed a ternary mixed oxide catalyst composed of copper oxide, cobalt oxide, and ceria (dubbed “CCC”) that outperforms synthesized and commercial platinum group metal (PGM) catalysts for CO oxidation in simulated exhaust streams while showing no signs of inhibition—i.e.,

Exhaust 150
article thumbnail

Dearman-led consortium awarded $3.1M to develop waste-heat-recovery system using liquid air engine

Green Car Congress

The Dearman project is to deliver a production-feasible waste-heat recovery system for urban commercial vehicles, which offers life-cycle CO 2 savings of up to 40%; fuel savings of 25%, with the potential of up to almost 50%; and potential payback in less than three years. Earlier post. ). Earlier post. ). million (US$5.46 million), £1.9

Waste 246
article thumbnail

Cyclone Power Technologies Completes Testing, Ships Initial Rankine-Cycle Waste Heat Power Generator

Green Car Congress

Cyclone Power Technologies has completed internal testing of its initial waste heat power generator ( earlier post ) and has shipped the beta unit to its customer, Bent Glass Design. The final system is expected to be cash positive in 12 months and provide a full payback to Bent Glass within three years.

Waste 186
article thumbnail

ARPA-E awarding $39M to 16 projects to grow the domestic critical minerals supply chain

Green Car Congress

Olivine is a CO 2 -reactive waste product that can be returned as tailings after capture carbon from the air. Travertine will launch a transformative process that integrates strong acid treatment of mining waste or tailings with electrolytic acid recycling. Pacific Northwest National Laboratory. University of Nevada, Reno.

Supplies 345
article thumbnail

Ricardo forms company to commercialize cryogenic split-cycle engine: CryoPower

Green Car Congress

The Ricardo CryoPower split-cycle engine concept redefines the processes of internal combustion to enable significantly improved internal thermal efficiency in comparison with today’s state-of-the-art engines. CryoPower is based on the use of a separate induction and compression cylinder from that used for combustion and exhaust.

article thumbnail

Study suggests that decarbonizing US transport sector by converting waste CO2 to fuels would require economical air-capture of CO2

Green Car Congress

Kreutz used two examples of CCTF systems in his analysis: biodiesel from microalgae and Sandia National Laboratory’s S2P process (an effort to utilize concentrated solar energy to convert waste CO 2 into synthetic fuels, earlier post ). natural gas, nuclear energy, renewable energy, etc.).In short, large supplies of CO 2.