Green Car Congress
MAY 7, 2021
Adding these TRUs comes after an exhaustive 4-month pilot testing the equipment through a variety of conditions with the intention to replace diesel-powered TRUs. When we look at it from an operational standpoint, we’re not changing anything, but it gives us a fresh look at running our operations and finding additional efficiencies.
Green Car Congress
JANUARY 29, 2020
Additionally, LNG engines are tuned to either emit low nitrogen oxide (NO x ) emissions—at the cost of higher methane emissions in some cases—or to incorporate NO x reduction technologies such as exhaust gas recirculation (EGR) or selective catalytic reduction (SCR). 2017) that actual ship operations are different.
Green Car Congress
APRIL 11, 2023
The suspected cause of these preventable absences is exposure to high levels of diesel exhaust fumes, which can leak into school bus cabins or enter buses through open windows. Replacing all of the oldest, highly polluting school buses in the US could lead to 1.3 On average, they found that districts with upgraded buses had a 0.06
Green Car Congress
AUGUST 22, 2017
In this way, the cost of exhaust-gas treatment can be reduced, Bosch adds. Bosch has calculated that, up to a lifetime mileage of 160,000 kilometers, the total cost of ownership of a hybrid running on synthetic fuel could be less than that of a long-range electric car, depending on the type of renewable energy used.
Green Car Congress
MARCH 7, 2019
The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc. CNG Full Fills with a Complete Smart Fueling System.
Green Car Congress
NOVEMBER 8, 2015
Several OEMs are working on combustion optimization and injection technologies that reduce particulate emissions in engines rather than through exhaust after-treatment. While GPFs provide a filtration efficiency of more than 90%, the inherent drawback of increased exhaust back pressure affects fuel economy.
Green Car Congress
OCTOBER 8, 2021
The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. Excess heat and pressure from the exhaust gas are recaptured by the turbo-compound unit.
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