article thumbnail

Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Green Car Congress

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. New energy efficiency standards. Earlier post.). Other efforts will include: Natural Gas.

Obama 249
article thumbnail

Modified SOFC anodes allow operation at lower temperatures with carbon-containing gases; potential for much more efficient and cleaner generation of electricity from coal

Green Car Congress

gasified coal—by eliminating the coking problem. The resulting lower-temperature SOFCs could provide a cleaner, more efficient alternative to conventional power plants for generating electricity from coal reserves. An open access paper on their work was published 21 June in the journal Nature Communications.

Coal 230
article thumbnail

US Fuels acquires coal-to-diesel IP for scalable plants near mine sites

Green Car Congress

Startup US Fuel Corporation (USF), which plans to design, build, own and operate scalable facilities near coal mine sites to convert coal into synthetic fuels, will acquire coal-to-diesel intellectual property (IP) that USF co-developed with an executive team consisting of Paul Adams and Steve Luck. Andrew Halarewicz, Sr.

Coal 225
article thumbnail

Accelergy Begins Production of Synthetic Jet Fuel from Coal and Biomass; USAF to Evaluate for 100% Synthetic Fuel Use

Green Car Congress

Accelergy Corporation has begun production of a synthetic fuel from coal and biomass, to be evaluated by the United States Air Force (USAF) as the industry benchmark for 100% synthetic jet fuel. The pilot facility will also provide a tool for evaluating new coal and biomass feedstocks as the technology moves towards commercial deployment.

Coal 218
article thumbnail

Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

Green Car Congress

In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015)

Coal 231
article thumbnail

Harvard team finds large-scale US wind power would cause warming that would take roughly a century to offset

Green Car Congress

All large-scale energy systems have environmental impacts, and the ability to compare the impacts of renewable energy sources is an important step in planning a future without coal or gas power. Wind beats coal by any environmental measure, but that doesn’t mean that its impacts are negligible. Source: Miller and Keith (2018a).

Wind 315
article thumbnail

Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

Green Car Congress

The researchers found that while EVs do offer a very promising solution to energy issues due to their replacement of petroleum fuels, for now “ the high pollution levels of coal-fired power plants will trade off EVs’ potential energy benefits in China ”. The power of EVs is electricity from the grid.

Coal 291