Exhaust Gas-Electric Hydrogen Oil 
Green Car Congress
NOVEMBER 30, 2020
In cooperation with a major European supplier, a new oil-lubricated common-rail pump had therefore been developed. An electrically driven compressor for precise exhaust gas recirculation is also used. This is done via exhaust gas recirculation (EGR). —Patrik Soltic. Water is formed as a by-product.
Green Car Congress
AUGUST 14, 2023
The common rail pump was externally lubricated by engine oil so that it can handle the low fuel lubricity. The engine was also equipped with an electrically driven volumetric pump in the exhaust gas recirculation (EGR) path which gives the freedom to set any desired EGR rate, independently from the pressure ratios across the turbocharger.
Green Car Congress
MARCH 10, 2023
The engines, which are capable of operation on green methanol and conventional fuel-oil, represent the first order for the G80 bore size; they will also feature MAN Energy Solutions’ proprietary EGR (Exhaust Gas Recirculation) systems. the major South Korean integrated-logistics company.
Green Car Congress
FEBRUARY 26, 2021
In a joint publication, WFS and AVL conclude that the combined high efficiency and lower system costs relative to FCEVs make H 2 -HPDI the most capital efficient means to use hydrogen and lower CO 2 emissions near-term and that it has the potential to remain competitive with fully industrialized FCEV in the future. Source: Westport/AVL.
Green Car Congress
SEPTEMBER 14, 2018
When designing commercial vehicles with a fuel cell drive, the high hydrogen storage pressures of around 700 bar are not the only challenge. Fuel cells are also sensitive to oil admixtures. The electric compressor used to compress the supply air flow must therefore be oil-free. Exhaust pathway. Compressor.
Green Car Congress
SEPTEMBER 26, 2012
Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.
Green Car Congress
JULY 30, 2019
Scientists at ETH Zürich and oil and gas company Total have developed a new catalyst that efficiently converts CO 2 and hydrogen directly into methanol. The CO 2 may be extracted from the atmosphere or—more simply and efficiently—from the exhaust discharged by combustion power plants.
Expert insights. Personalized for you.
410 
Let's personalize your content