Green Car Congress

NOVEMBER 24, 2010

Comparison of coal consumption and CO 2 emissions for co-production and separate production of liquids and power. Conventional CTL plant gasifies coal to produce a syngas which is then converted in a Fischer-Tropsch reactor to products. Tags: Coal-to-Liquids (CTL) Emissions. Source: Mantripragada and Rubin.

Coal 231

Coal Oil Prices CO2 Gas-Electric 231

Green Car Congress

OCTOBER 5, 2018

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

Wind Powered Power Climate 315

Green Car Congress

JULY 11, 2013

Renault’s comparison of the carbon footprint of EV and ICE vehicles over production, operation and end of life. The study used the series production versions launched in 2011, with the assumption of operation for 150,000 km (93,205 miles). water, and non-renewable energies (crude oil, coal.) The EV footprint (Fluence Z.E.)

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

JANUARY 3, 2014

The study by a team at the Swiss Federal Institute of Technology Zurich, reported in the Journal of Power Sources , is novel in three respects, the researchers said. Third, the analysis offers a novel comparison of drivetrain and energy carrier production pathways based on natural resource categories.

Alternative Fuels 252

Alternative Fuels Emissions Fuel Switzerland 252

Green Car Congress

DECEMBER 5, 2019

Driven by rising natural gas and oil consumption, levels of CO 2 are expected to hit 37 billion metric tons this year, according to new estimates from the Global Carbon Project (GCP), an initiative led by Stanford University scientist Rob Jackson. In 2019, consumption of coal is expected to drop 11% in the U.S.—down

Carbon 195

Carbon Global Emissions Climate Change 195

Green Car Congress

SEPTEMBER 18, 2009

The study, “Estimating US Government Subsidies to Energy Sources: 2002-2008”, found that fossil fuels benefited from approximately $72 billion over the seven-year period, while subsidies for renewable fuels totaled $29 billion. billion went to traditional sources—such as coal and oil—and $2.3 Of the fossil fuel subsidies, $70.2

Renewable 338

Renewable Tax Credit Fuel Climate Change 338

Green Car Congress

SEPTEMBER 26, 2013

The study found that TCO for electric and diesel medium-duty urban delivery trucks were similar. Researchers at Georgia Tech have compared medium-duty (MD) electric and diesel urban delivery trucks in terms of life-cycle energy consumption, greenhouse gas (GHG) emissions, and total cost of ownership (TCO). Credit: ACS, Lee et al.

Georgia 268

Georgia Diesel Gas-Electric Electric 268

Green Car Congress

OCTOBER 6, 2015

This year has brought a significant shift in the generating cost comparison between renewable energy and fossil fuels, according to detailed analysis by technology and region, published this week by Bloomberg New Energy Finance. In the US, coal and gas are still cheaper, at $65 per MWh, against onshore wind at $80 and PV at $107.

Wind 150

Wind Solar Coal Fuel 150

Green Car Congress

AUGUST 13, 2013

Cutting the amount of short-lived, climate-warming emissions such as soot and methane won’t limit global warming as much as previous studies have suggested, according to a new study from the Joint Global Change Research Institute in College Park, Md., degree reduction found in earlier studies. —Smith and Mizrahi.

Climate 199

Climate Pollution Carbon Emissions 199

Green Car Congress

FEBRUARY 24, 2016

A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

Chicago 150

Chicago MIT Carbon Tax 150

Green Car Congress

JULY 10, 2015

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. How does this relate to the life cycle greenhouse gas (GHG) emissions intensity?

Oil-Sands 150

Oil-Sands Oil Energy Fuel 150

Green Car Congress

JUNE 10, 2011

World primary energy demand by fuel in the IEA high gas scenario. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Both reports also emphasized that although natural gas is the lowest carbon fossil fuel, it is still a fossil fuel. Source: IEA.

MIT 210

MIT Gas Climate Gas-Electric 210

Green Car Congress

MAY 5, 2014

The study shows that Americans face the risk of a 70% increase in unhealthy summertime ozone levels by 2050, assuming continued greenhouse gas emissions with resultant significant warming (IPCC Scenario A2 and RCP (Representative Concentration Pathway) 8.5.). The RCP 8.5 In the other, emissions would be cut by 60-70%.

Ozone 199

Ozone Climate Change Pollution Climate 199

Green Car Congress

NOVEMBER 13, 2014

The study was commissioned by the European Oilseed Alliance (EOA), the European Biodiesel Board (EBB) and the European Vegetable Oil and Proteinmeal Industry (FEDIOL). The study also investigates the carbon intensity of the four fossil fuel types that are most sensitive to a marginal reduced global demand for oil.

Oil-Sands 236

Oil-Sands Oil 2014 Fuel 236

Green Car Congress

MAY 5, 2012

Analysts at the US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) have developed harmonized meta-analyses of lifecycle greenhouse-gas emissions from coal, wind, solar and other energy technologies. The project is an effort to leverage rigorously the many individual LCA studies to develop collective insights.

Emissions 236

Emissions Energy Coal Gas-Electric 236

Green Car Congress

OCTOBER 7, 2012

Consistent comparisons between emerging technologies such as EVs and their conventional counterparts are necessary to support policy development, sound research, and investment decisions.The production phase of EVs proved substantially more environmentally intensive. Hawkins et al. Click to enlarge.

Gasoline-Electric 309

Gasoline-Electric Vehicles Coal Gasoline 309

Cars That Think

JANUARY 20, 2024

Nearly all of the world’s ship fleet still runs on diesel fuel, with about a quarter of new ships on order being built to run on somewhat lower-carbon alternatives like liquefied natural gas, methanol, or hybrid propulsion. Shipping uses over 300 million tonnes of fossil fuels every year, producing 3 percent of greenhouse gas emissions.

Molten Salt 145

Molten Salt Mariner South Korea Water 145

Green Car Congress

OCTOBER 30, 2009

The 100-year global warming potentials (GWPs) for methane, CO, and NO x (per Tg N) as given in the AR4 and in this study when including no aerosol response; the direct radiative effect of aerosol responses; and the direct+indirect radiative effects of aerosol responses. Source: Shindell at al. Click to enlarge. Shindell et al.

Climate Change 268

Climate Change Climate Ozone Pollution 268

Green Car Congress

JULY 3, 2015

For the study, the researchers benchmarked 27 scenarios against a 50% petroleum-reduction target and an 80% GHG-reduction target. Within the transportation sector, the two basic options for reducing petroleum use and greenhouse gas (GHG) emissions are fuel-use reduction and fuel substitution. —Meier et al.

Carbon 150

Carbon EPRI Gasoline-Electric Climate 150

Green Car Congress

AUGUST 5, 2012

The goal of their study was to understand how alternative fuels affect the primary PM emissions, the semi-volatile nature of the these emissions, and the potential for the emissions to form secondary PM. 3 ) may also undergo gas?particle Properties of fuels used in the study. 1 and 10 2 ?g —Drozd et al. ACS, Drozd et al.

Emissions 240

Emissions Engine Fuel Gas 240

Green Car Congress

FEBRUARY 7, 2009

Adding biomass to the coal in the CTL process (Coal and Biomass to Liquids, CBTL) can reduce the GHG emissions further, according to the study. The study evaluated the performance and cost of three types of plants (CTL, CBTL and BTL) in 11 different configurations at capacities up to 50,000 bpd. Tarka et al. Description.

Carbon 186

Carbon Diesel Fuel Coal 186

Green Car Congress

DECEMBER 8, 2017

Studies show that air pollution from transportation causes asthma attacks and contributes to premature death and lung cancer among many other health concerns. A 2010 Health Effects Institute study estimated that 45% of Americans live near roads with elevated levels of traffic emissions.

Chicago 150

Chicago Clean Cleaning 2017 150

Green Car Congress

JULY 8, 2015

Its first commercial-scale production plant obtains carbon dioxide from gas emissions from a geothermal power plant and hydrogen via electrolysis of water using renewable sources of energy from the Icelandic power grid (from hydro, geothermal and wind sources). Methanol in China. —Wang et al. —Chen et al.

Renewable 150

Renewable Carbon Water Fuel 150

Green Car Congress

MAY 1, 2009

Hydrogen for reverse water gas shift reaction to avoid producing CO 2 during the process is produced by electrolyzing water, driven by solar power. For comparison, they also modeled the production of methanol using only biomass as a fuel and also using coal as source of both carbon and energy. Hertwich and Zhang (2009).

Solar 186

Solar Molten Salt Fuel Production 186

Green Car Congress

MARCH 27, 2017

The carbon footprint of the energy cost to produce the CNTs from CO 2 is insignificant when nuclear or solar, wind or hydro renewable energy is used to drive the electrolysis, and is only a small fraction of the electricity generated when natural gas is used to drive the electrolysis. —Ren et al. C2CNT and cement.

CO2 150

CO2 Carbon Gas-Electric 2017 150

Green Car Congress

JUNE 15, 2013

Electricity prices in comparison. With efficiency ratings of more than 60%, an advanced combined cycle power plant emits less than half the CO 2 produced by a new coal-fired power plant, and wind power is well on its way to be able to deliver electricity as cost-effectively as conventional energy sources. Euro cents/kWh.

Germany 239

Germany Energy Renewable Grid 239

Green Car Congress

DECEMBER 9, 2012

Comparison of GHGenius, JACOBS, TIAX, and the new PRELIM gasoline greenhouse gas (GHG) estimates using base case estimates and variations from the scenario analysis. A paper on PRELIM and the scenario study is published in the ACS journal Environmental Science & Technology. Credit: ACS, Abella and Bergerson. Click to enlarge.

Oil-Sands 236

Oil-Sands Emissions Oil Hydrogen 236

Green Car Congress

MAY 21, 2010

IHS CERA’s earlier comparison of 11 publicly available life-cycle analysis studies found that fuel produced from oil sands mining has average well-to–retail pump greenhouse gas emissions 1.3 That WTW range is lower than that determined by a number of other studies, IHS CERA notes.). Conventional oil uses 0.1

Oil-Sands 186

Oil-Sands Oil 2010 Production 186

Green Car Congress

FEBRUARY 19, 2010

Overview of the bluegas catalytic coal methanation process. The projects would be developed using GreatPoint’s proprietary bluegas technology, which utilizes catalytic hydromethanation to create pure hydrogen and substitute natural gas (SNG) that is pipeline-ready in a single-stage gasification process. Click to enlarge.

Coal 186

Coal Carbon Gas Energy 186

Green Car Congress

APRIL 10, 2012

Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. Source: Alvarez et al. Click to enlarge.

Climate Change 270

Climate Change Climate Gas Coal 270

Cars That Think

JANUARY 28, 2023

Transportation accounts for only 27 percent of greenhouse gas emissions (GHG) in the U.S.; This is due to the 30 to 40 percent increase in emissions EVs create in comparison to manufacturing an ICE vehicle, mainly from its battery production. Even assuming that the required EV targets were met in the U.S.

Climate Change 142

Climate Change Climate San Diego Emissions 142

Plug In Partners

JULY 18, 2008

A study by EPRI , the California Air Resources Board, the National Renewable Energy Laboratory, Argonne National Laboratory, and others (5.3MB PDF) concluded that plug-in hybrids produced substantially lower greenhouse gas emissions than either conventional gasoline cars or unplugged hybrids. refining), and use are added. 2) The U.S.

EPRI 100

EPRI Li-ion Ni-Li PHEV 100

Green Car Congress

APRIL 28, 2010

The US Department of Energy’s National Energy Technology Laboratory (NETL) has issued a new Funding Opportunity Announcement (FOA) soliciting research projects that will address key challenges related to the utilization of coal-biomass mixtures for co-production of power and hydrogen, fuels, and/or chemicals.

Coal 170

Coal Powered Power Fuel 170

My Electric Car

AUGUST 21, 2020

The energy stored within hydrogen has been imparted from electrical energy through the electrolytic hydrogen production process or more likely in the refinement of fossil fuels such as coal seam (methane) gas – both are energy intensive processes in themselves. . The reasons are numerous. .

Hydrogen 52

Hydrogen Petrol Gas-Electric Lithium Ion 52

Green Car Congress

APRIL 5, 2021

The goal of the agreement is to reduce the greenhouse gas (GHG) emissions in the ocean transportation of sustainable wood pellets. MOL has been jointly studying the wind technology with cross-industrial partners. In December 2020, MOL reached a coal transport deal with Tohoku Electric Power Co.,

Wind 221

Wind Emissions Powered Power 221

Green Car Congress

NOVEMBER 23, 2011

A new study by researchers at MIT has found that factoring the non-CO 2 combustion emissions and effects into the lifecycle of a Synthetic Paraffinic Kerosene (SPK) aviation fuel can lead to a decrease in the relative environmental merit of the SPK fuel compared to conventional jet fuel. Aviation climate change impacts pathway. Resources.

MIT 273

MIT Climate Emissions Fuel 273

Tony Karrer Delicious EVdriven

APRIL 21, 2009

You can fill it up at the gas station, and you can plug it in to any 120-volt outlet. But when you do, your car essentially becomes an electric vehicle with a gas-tank backup. So youll have a cleaner, cheaper, quieter car for your local travel, and the gas tank is always there should you need to drive longer distances.

Plug-in 61

Plug-in Plugin Plug Hybrid 61