Green Car Congress
DECEMBER 25, 2021
The team will explore using liquid ammonia as fuel for a jet engine and generating electricity from the engine’s exhaust heat, reducing emissions, and saving on fuel. Six teams were selected earlier in 2021, five teams were chosen in 2020, three teams were announced in 2019, and five teams were selected for the inaugural initiative in 2017.
Green Car Congress
JUNE 3, 2017
In a new study, a team from UCLA, with colleagues from the California Air Resources Board (ARB) and West Virginia University, measured total particle number emission factors (PNEFs) from six newly certified heavy-duty vehicles (HDVs) powered by diesel and CNG totaling over 6,800 miles of on-road operation in California. Click to enlarge.
Green Car Congress
JANUARY 11, 2017
2017, in Miami during a visit to the United States and appeared in federal court there on Monday. VW engineers believed the increased stress on the exhaust system from being driven in the “dyno mode” could be the cause of the hardware failures. This case has been assigned to US District Judge Sean F. Schmidt was arrested on 7 Jan.
Green Car Congress
OCTOBER 11, 2014
The study is based on on-road tests of 15 vehicles—12 certified to the Euro 6 standard and three to the US equivalent (Tier 2 Bin 5) using Portable Emissions Measurement Systems (PEMS), which provide a continuous stream of vehicle data signals including emission rates, velocity, acceleration, road gradient and exhaust temperature.
Green Car Congress
AUGUST 18, 2017
Researchers at Purdue University, the University of Notre Dame and Cummins have discovered a new reaction mechanism that could be used to improve SCR catalyst designs for pollution-control systems to further reduce emissions of smog-causing nitrogen oxides in diesel exhaust. —William Schneider, the H. Clifford and Evelyn A.
Green Car Congress
JULY 21, 2016
According to Aquarius, several prototype vehicles using its free-piston generator will be road-tested by 2017. The basic engine unit consists of a double-sided cylinder, the cylinder bounded by an engine head at each end; an exhaust unit positioned at each side of the cylinder; and a freely-sliding piston with the cylinder. Scavenging.
Teslarati
JANUARY 3, 2023
It begins in August 2017 when Facebook suspended 300 accounts with “suspected Russian origin.” Senator Mark Warner of Virginia, the ranking Democrat on the Intelligence Committee, wasn’t too happy with Twitter. THREAD: The Twitter Files How Twitter Let the Intelligence Community In.
Expert insights. Personalized for you.
305 
Let's personalize your content