Green Car Congress
APRIL 28, 2011
Ceria is an important catalyst, primarily used in oxidation reactions because of its outstanding ability to store oxygen and release it. As the researchers report in the journal Angewandte Chemie , these have proven to be better at storing oxygen than conventional three-dimensional nanoparticles. Now, Christopher B. Credit: Wang et al.
Green Car Congress
AUGUST 13, 2021
Our analysis assumes that captured carbon dioxide can be stored indefinitely, an optimistic and unproven assumption. Even if true though, the use of blue hydrogen appears difficult to justify on climate grounds. —Howarth and Jacobson.
Green Car Congress
DECEMBER 26, 2019
The EPFL system captures CO 2 directly in the trucks’ exhaust system and liquefies it in a box on the vehicle’s roof. First, the vehicle’s flue gases in the exhaust pipe are cooled down and the water is separated from the gases. Researchers at EPFL have patented a new concept that could cut trucks’ CO 2 emissions by almost 90%.
Green Car Congress
JULY 6, 2010
J1711 defines an HEV for the purposed of the procedure as a road vehicle that can draw propulsion energy from both of the following sources of stored energy: A consumable fuel. There are two basic exhaust emissions and fuel economy tests described in J1711. Earlier post.) gasoline and Diesel fuel), alcohol-based liquid fuels (e.g.,
Green Car Congress
JULY 22, 2021
Or it relates to fuels such as hydrogen, that would not at all emit CO 2 at the exhaust pipe. Since many chemical processes, like creating hydrogen, require electricity, it is crucial that the latter is produced, transmitted, and stored in an ecological friendly way, i.e. by renewable means. but also second-generation biofuels).
Green Car Congress
JUNE 9, 2014
Under braking, the kinetic energy of the wheels is converted into electric energy, which is stored in a new, optimized flywheel accumulator mounted in the cockpit alongside the driver. The first system is the recovery of thermal energy by an electric generator powered by exhaust gases. when the boost pressure limit has been reached.
Green Car Congress
SEPTEMBER 10, 2023
Green, the Hoyt Hottel Professor in Chemical Engineering, is developing a technology that allows liquid organic hydrogen carriers (LOHCs) not only to deliver hydrogen to the trucks, but also to store the hydrogen onboard. Their findings were recently published in the ACS journal Energy and Fuels.
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