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Waste Management adds 1,000th truck to natural gas fleet

Green Car Congress

Waste Management added a 1,000 th natural gas truck to its fleet, making it the largest owner and operator of heavy duty refuse trucks in North America. In one year, Waste Management’s 1,000 natural gas trucks will displace eight million gallons of petroleum and eliminate 45,100 metric tons of greenhouse gas emissions.

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Alfa Laval introduces E-PowerPack ORC waste heat recovery system for ships

Green Car Congress

Alfa Laval is introducing the E-PowerPack waste heat recovery system for ships. Able to convert waste heat directly into electrical power, the E-PowerPack uses Organic Rankine Cycle (ORC) technology to reduce ship fuel consumption and CO 2 emissions. The basic principle of an ORC system can be thought of as the opposite of a heat pump.

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Waste Management opens public-access CNG fueling station in Kentucky, expands natural gas-powered fleet

Green Car Congress

Waste Management has launched a new local fleet in Louisville, Kentucky of 25 clean-burning CNG trucks and unveiled Louisville’s first public-access, 24-hour compressed natural gas (CNG) fueling station. The fleet is the first of its kind in Kentucky, replacing heavy-duty collection trucks with new vehicles that run on CNG.

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PACCAR to offer Cummins X15N natural gas engine in Kenworth and Peterbilt trucks

Green Car Congress

PACCAR will work with Cummins to offer the new Cummins X15N natural gas engine ( earlier post ) in Kenworth and Peterbilt trucks. The X15N is the first natural gas engine to be designed specifically for heavy-duty truck applications with up to 500 horsepower output.

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Waste Management first In Ottawa with natural gas fueled waste collection vehicles

Green Car Congress

Waste Management (WM) is introducing 25 new Compressed Natural Gas (CNG) fueled trucks to collect waste and recycling in 2012 as a result of being awarded a collection district by the City of Ottawa. The trucks also run quieter than traditional diesel engines, resulting in less noise pollution.

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Chevron, Cummins team on renewable natural gas engine demonstration with Walmart

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Chevron USA, a subsidiary of Chevron Corporation, announced definitive agreements to supply fuel linked to renewable natural gas for a Walmart Inc. demonstration of Cummins’s new 15-liter natural gas engine for heavy-duty trucks ( earlier post ). —Andy Walz, president of Americas Fuels & Lubricants for Chevron.

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Increased demand for renewable natural gas from refuse sector

Green Car Congress

announced an increased demand for renewable natural gas (RNG) from the refuse sector, particularly in California, where refuse trucks can be fueled by the very solid waste they haul. It is derived from capturing biogenic methane that is naturally sourced by the decomposition of dairy and landfill waste. Clean Energy Fuels Corp.

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