Green Car Congress

JULY 21, 2021

The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.

Hydrogen 418

Hydrogen Fuel Batteries Battery 418

Green Car Congress

DECEMBER 20, 2011

Researchers from SRI International (SRI) are developing a methane-and-coal-to-liquids process that consumes negligible amounts of water and does not generate carbon dioxide. If biogas is substituted for conventional natural gas, total GHG emissions can further significantly reduced (190 gCO 2 /mile). Lifecycle GHG comparison.

Coal 257

Coal Water Transportation Fuel 257

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 Power Powered Climate 315

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 Tax Carbon 150

Green Car Congress

MAY 12, 2020

Improvements are measured by contrasting anticipated CO 2 -equivalent greenhouse-gas (GHG) emissions, with those of comparable vehicles. The comparison was made with the previous-generation Wrangler Unlimited, as powered by its only available engine—FCA’s award-winning 3.6-liter tons of coal burned in a power-generation plant.

Jeep 269

Jeep MPG 2020 Fuel Economy 269

Green Car Congress

AUGUST 31, 2020

An analysis of near-term spending plans on renewables by the biggest oil and gas companies shows that real investments in renewable energy will continue to pale in comparison to capex plans for greenfield fossil fuel projects. Indeed, much of Big Oil's reduction in greenhouse gas (GHG) emissions leans on the so-called natural gas bridge.

Oil 418

Oil Renewable Wind Gas-Electric 418

Green Car Congress

JULY 8, 2015

million in Carbon Recycling International (CRI). CRI, founded in 2006 in Reykjavik, Iceland, is developing technology to produce renewable methanol from clean energy and recycled CO 2 emissions. Zhejiang Geely Holding Group (Geely Group) will invest a total of US$45.5 —Li Shufu, Chairman of Geely Group. Earlier post.).

Renewable 150

Renewable Carbon Water Fuel 150

Green Car Congress

MAY 21, 2012

Overview of the Bluegas catalytic coal methanation process. billion from Wanxiang to finance and construct the first phase of a coal-to-natural gas facility that ultimately will have an annual production capacity of one trillion cubic feet (1 Tcf) (30 billion cubic meters) per year. Click to enlarge. pure methane).

Coal 225

Coal Gas Purchase Energy 225

Green Car Congress

AUGUST 22, 2017

At the same time, per capita emissions in the state decreased by 12%. On an absolute basis, California’s total GHG emissions fell only slightly in 2015, down 0.34% from 2014. California has experienced tremendous success implementing policies that incentivize innovation in business, technology and carbon reduction.

California 150

California Light Emissions Climate 150

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. Without CCS, there will be a huge increase in CO 2 emissions.

Coal 231

Coal Oil Prices CO2 Gas-Electric 231

Green Car Congress

NOVEMBER 26, 2018

Emissions are usually higher in the production phase of electric cars, but these are more than offset by lower emissions in the use phase over time. However, as the carbon intensity of the EU energy mix is projected to decrease, the life-cycle emissions of a typical electric vehicle could be cut by at least 73% by 2050.

Climate 268

Climate Pollution Gasoline-Electric 2017 268

Green Car Congress

AUGUST 26, 2016

million in federal funding for cost-shared projects that will develop technologies that utilize CO 2 from coal-fired power plants to produce useful products. However, the current commercial utilization of CO 2 is small compared to total CO 2 emissions, and CO 2 is often emitted to the atmosphere after use.

Convert 150

Convert Production Coal CO2 150

Green Car Congress

MARCH 9, 2016

Rice University researchers have determined a more effective way to use natural gas to reduce climate-warming emissions would be in the replacement of existing coal-fired power plants and fuel-oil furnaces rather than burning it in cars and buses.

Gas-Electric 150

Gas-Electric Gas Transportation Coal 150

Green Car Congress

MAY 28, 2011

g CO 2 e/MJ highlighted in red for comparison. The California Air Resources Board (ARB) staff has updated carbon intensities (CIs) and other information about registered biorefineries, and posted the information at the Low Carbon Fuel Standard (LCFS) biorefinery-registration webpage. Gasoline baseline of 95.86 Click to enlarge.

Carbon 218

Carbon California 2010 Gasoline 218

Green Car Congress

DECEMBER 9, 2009

Australia-based underground coal gasification (UCG) company Linc Energy ( earlier post ) has signed an exclusive agreement with the UK-based alkaline fuel cell technology company AFC Energy Plc and its related company, B9 Coal ( earlier post ). Peter Bond, Linc Energy CEO. Once the 3.5

Coal 199

Coal Companies Power Powered 199

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 publication gives the opportunity for an “apples-to-apples” comparison between the environmental impacts of the two types of powertrains: same manufacturer, same model, same boundary conditions. Emission standard.

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

NOVEMBER 13, 2014

Substituting biofuels for marginal fossil-based liquid fuels results in the avoidance of significant GHG emissions that are not currently accounted for in the European Renewable Energy Directive (2009/28/EC), according to a new analysis by the consultancy Ecofys. Both effects increase the carbon footprint of conventional oil.

Oil-Sands 236

Oil-Sands Oil 2014 Fuel 236

Cars That Think

JANUARY 20, 2024

The shipping industry has been trying to cut its carbon emissions for years, and with little to show for it. 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.

Molten Salt 144

Molten Salt Mariner South Korea Water 144

Green Car Congress

FEBRUARY 7, 2009

Lifecycle GHG emissions of CTL/CBTL/BTL compared to 2005 petroleum diesel baseline. These synthetic fuels are economically competitive with petro-diesel when the crude oil price (COP) is at or above $86 per barrel (based on a 20% rate of return, in January 2008 dollars, with a carbon price of zero). Tarka et al. Tarka et al.

Carbon 186

Carbon Diesel Fuel Coal 186

Green Car Congress

JULY 3, 2015

An 80% reduction in US greenhouse gas (GHG) emissions by 2050 has been generally established as the de facto required domestic contribution to stabilizing global concentrations at low to medium levels, that is, 450 and 550 ppm carbon dioxide equivalent (CO 2 -equiv). —Meier et al.

Carbon 150

Carbon EPRI Climate Gasoline-Electric 150

Baua Electric

JANUARY 20, 2024

Bhargava, chiarman at Maruti Suzuki India, EV batteries are charged primarily using power from thermal power plants, making them more carbon-intensive than hybrids. The company expects the government to provide incentives for hybrid automobiles because they are more ecologically friendly than battery electric vehicles (BEVs).

Hybrid 95

Hybrid Suzuki Tax India 95

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. A significant fraction of the organic emissions are low-volatility vapors.

Emissions 240

Emissions Engine Fuel Gas 240

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. Given the magnitude of upstream emissions from the sector, they said, their findings have implications for both policy and mitigation of GHG emissions.

Oil-Sands 236

Oil-Sands Emissions Oil Hydrogen 236

Green Car Congress

JULY 28, 2014

Instead, DeCicco proposes “ setting the lifecycle paradigm aside ” and focusing on the problem of carbon dioxide removal. With biofuels, FCA assumes that biogenic CO 2 emissions, both from end-use combustion and during processing, are fully balanced by CO 2 uptake during feedstock growth.

Fuel 268

Fuel CO2 Carbon Climate 268

Green Car Congress

MARCH 27, 2017

Stuart Licht ( earlier post ) have developed a new process that transforms CO 2 into a controlled selection of nanotubes (CNTs) via molten electrolysis; they call the process C2CNT (CO2 into carbon nanotubes). Molten carbonate electrosynthesized boron-doped CNTs exhibit high electrical conductivity. —Ren et al. Licht (2017).

CO2 150

CO2 Carbon Gas-Electric 2017 150

Green Car Congress

SEPTEMBER 30, 2013

They used a lot more coal than they originally admitted to, several hundred million tons more. Another major shift is that China has become a voracious energy importer, especially of coal and liquefied natural gas. Like the United States, China has become among the world’s largest importers of oil, gas and coal.

Environment 210

Environment Energy Coal United States 210

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., More realistic emission reductions would likely provide an even smaller climate benefit.

Climate 199

Climate Pollution Carbon Emissions 199

Green Car Congress

MARCH 31, 2014

CO 2 emissions of the C 180 in comparison to its predecessor [t/car]. For CO 2 emissions—and likewise for primary energy consumption—the use phase dominates with a share of 78 and 74% respectively. Production of the new C-Class results in a higher CO 2 emissions than in the case of the predecessor (7.3

Mercedes 252

Mercedes CO2 2007 MPG 252

Green Car Congress

SEPTEMBER 18, 2009

These figures raise the pressing question of whether scarce government funds might be better allocated to move the United States towards a low-carbon economy. billion went to traditional sources—such as coal and oil—and $2.3 billion went to traditional sources—such as coal and oil—and $2.3 Adeyeye et al. billion). —ELI

Renewable 338

Renewable Tax Credit Climate Change Fuel 338

Green Car Congress

MAY 1, 2009

The concept’s key feature is the use of high-temperature heat from a solar concentrating tower to drive the chemical process of converting biomass to a biofuel, obtaining a near-complete utilization of carbon atoms in the biomass. Ten percent of carbon is oxidized and released to the environment. In comparison, cropland today covers 1.5

Solar 186

Solar Molten Salt Fuel Production 186

Green Car Congress

JUNE 10, 2011

Both reports also emphasized that although natural gas is the lowest carbon fossil fuel, it is still a fossil fuel. ” The MIT report said that natural gas should be seen as a “ bridge ” to a low-carbon regime, rather than as the ultimate long-term solution itself. Source: IEA. Click to enlarge. Earlier post.)

MIT 210

MIT Gas Climate Gas-Electric 210

Cars That Think

FEBRUARY 9, 2024

Governments and the industry itself are starting to worry what this expansion might mean for chip-making’s carbon footprint and its sustainability generally. Moore: So let’s start with, just how big is the carbon footprint of the semiconductor industry? For instance, the extraction of coal for electricity production.

Climate 74

Climate Manufacturer Emissions Industrial 74

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? Earlier post.).

Oil-Sands 150

Oil-Sands Oil Energy Fuel 150

Green Car Congress

AUGUST 19, 2014

Qiang Dai and Christian Lastoskie found that BEVs and FCVs in particular offer significant reductions in greenhouse gas emissions, especially if carbon capture and sequestration (CCS) technologies are implemented at the fuel conversion facilities. Their study appears in the ACS journal Energy & Fuels. … —Dai and Lastoskie.

Gas 218

Gas Li-ion Gas-Electric Conversion 218

Green Car Congress

JUNE 15, 2013

Relying on a higher share of efficient, low-emission combined cycle power plants and wind energy could save €150 billion (US$200 billion) by 2030 while attaining the same CO 2 targets, Siemens says. The government also is maintaining its target of cutting GHG emissions by 40% by 2020 (compared with 1990 levels) and by 80% by 2050.

Germany 239

Germany Energy Renewable Grid 239

Cars That Think

JANUARY 28, 2023

must have 90 percent of its vehicles, or some 350 million EVs, on the road by 2050 in order to hit its emission targets. and elsewhere, it still will not be sufficient to meet net zero 2050 emission targets. Transportation accounts for only 27 percent of greenhouse gas emissions (GHG) in the U.S.;

Climate Change 139

Climate Change Climate San Diego Emissions 139

Green Car Congress

OCTOBER 30, 2009

In particular, the study led by Drew Shindell found that methane emissions have a larger warming impact due to those interactions than accounted for in current carbon-trading schemes or in the Kyoto Protocol. Because the latter was a $126 billion/year market in 2008, even small differences in GWPs can have large economic consequences.

Climate Change 268

Climate Change Climate Ozone Pollution 268