Cleaning Downsizing Exhaust Waste 
Green Car Congress
JANUARY 11, 2010
These projects will receive more than $115 million in funding to develop and demonstrate systems-level fuel efficiency technologies by 2015, including improved aerodynamics, reducing engine idling technologies, waste heat recovery to increase engine efficiency, advanced combustion techniques, and powertrain hybridization. 38,831,115.
Green Car Congress
NOVEMBER 1, 2010
Alcohol-based transportation fuels from a wide range of biomass feedstocks including agricultural, forestry, municipal and industrial waste and specially grown crops and trees can potentially offer a substantial substitute for oil derived fuel. More modest downsizing up to 5 liters could offer a practical solution. In this manner a 3.6
Green Car Congress
SEPTEMBER 15, 2016
A key part of the overall efficiency gain is the downsized 11-liter Volvo engine, featuring advanced fuel injection, cooling, oil and turbo-charging systems, as well as new “wave” pistons and other improvements. This new design added “wave” bumps on the side of the piston bowl, which allows the fuel to burn more cleanly.). for the D13.
Green Car Congress
NOVEMBER 28, 2015
The Dearman liquid air engine is an innovative heat engine that uses liquid air (or liquid nitrogen) as a “fuel” and emits cold air as exhaust. Ambient or low grade waste heat is used as an energy source with the cryogen providing both the working fluid and heat sink. Earlier post.)
Green Car Congress
MARCH 27, 2015
The Freightliner SuperTruck uses a downsized and downsped 10.7-liter liter engine, a hybrid system, a Waste Heat Recovery (WHR) system, along with a number of other upgrades. The Freightliner SuperTruck features a low-back-pressure, next-generation aftertreatment system that efficiently removes NO x from the exhaust stream.
Green Car Congress
NOVEMBER 23, 2011
By combining High Efficiency Clean Combustion (HECC) and Waste Heat Recovery (WHR), each demonstrating greater than 10% improvement in BTE, together with other technologies, it should be possible to improve BTE by 20% to achieve the original DOE target of 50% peak BTE. Finding 3-1. Recommendation 3-7. HYBRID VEHICLES. Navistar, Inc.
Green Car Congress
OCTOBER 2, 2014
The new engine comes with an electronically-controlled waste-gate to optimize flow and improve low-end torque and throttle response. To keep the engine unit as small as possible, the exhaust manifold is integrated within the cylinder head and can therefore be cooled efficiently using the cylinder head water cooling system.
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