article thumbnail

DuPont Automotive Highlights Zytel PLUS and New Laser Welding Materials at SPE Conference

Green Car Congress

A new nylon family—DuPont Zytel PLUS—and new materials to enable laser welding techniques were the focus of two DuPont Automotive Performance Polymers talks presented recently at the SPE Automotive Engineering Plastics Conference (AutoEPCON) at the Michigan State University (MSU) Management Education Center in Troy, Mich.

Polymer 199
article thumbnail

PNNL biocrude-to-diesel demo passes 2,000-hour catalyst stability milestone

Green Car Congress

The milestone was first described at a virtual conference organized by NextGenRoadFuels, a European consortium funded by the EU Framework Programme for Research and Innovation. It addresses the need to convert biocrude, a mixture of carbon-based polymers, into biofuels. —Michael Thorson.

Diesel 332
article thumbnail

Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

Green Car Congress

Geely’s CRI investment and work with renewable methanol is similar to the approach Audi is taking with its own e-fuels projects—producing very low carbon liquid or gaseous fuels using only renewable energy, water and CO 2. Earlier post.). Earlier post.) Methanol in China.

Renewable 150
article thumbnail

China team develops highly efficient catalyst for low-temperature aqueous phase refoming of methanol to produce hydrogen

Green Car Congress

Polymer electrolyte membrane fuel cells (PEMFCs) running on hydrogen are attractive alternative power supplies for a range of applications, with in situ release of the required hydrogen from a stable liquid offering one way of ensuring its safe storage and transportation before use. per cent by weight. —Lin et al.

Hydrogen 150
article thumbnail

NIST finds that ethanol-loving bacteria accelerate cracking of pipeline steels

Green Car Congress

At the DOD Corrosion Conference 2011, La Quinta, California this week, NIST researchers presented new experimental evidence that bacteria that feed on ethanol and produce acid boosted fatigue crack growth rates by at least 25 times the levels occurring in air alone. Presented at DOD Corrosion Conference 2011. Jain and J.R.

Colorado 231
article thumbnail

Douglas-Westwood: oil & gas industry need to push High-Pressure - High Temperature envelope

Green Car Congress

Ultra-HP/HT wells are currently being drilled in the Gulf of Mexico, on the shelf and in deep water. High temperatures also have an impact on directional drilling where some types of drilling motors rely on polymer sealing elements which have temperature limitations. New material formulations have come to play in this specific area.

article thumbnail

Thordon Bearings Retrofitting Ocean-Going Vessels With Seawater-Lubricated Propeller Shaft Bearings To Reduce Stern-Tube Oil Pollution; Annual Leaks Estimated at About 2x Exxon Valdez Spill

Green Car Congress

At last week’s Ocean Innovation 2009 conference in Victoria, British Columbia, Craig Carter, Director of Marketing and Customer Service at Thordon Bearings detailed the company’s progress in the retrofitting of large ocean-going vessels with seawater-lubricated propeller shaft bearings to reduce waterborne pollution.

Oil 220