Green Car Congress

MAY 6, 2022

urea-water solution—is injected into the exhaust stream and ideally decomposes to form ammonia, which reacts with NO x on the SCR catalyst to form N 2 and H 2 O. SwRI’s novel technology decreases NO x and carbon dioxide emissions for diesel engines by significantly reducing undesirable deposit formation in exhaust systems.

Diesel 284

Diesel Emissions Exhaust Engine 284

Green Car Congress

MARCH 13, 2012

Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. million metric tons of stored carbon. Converting from units of carbon to CO 2 equivalents, this is between 41.8

Oil-Sands 270

Oil-Sands Oil Carbon Conversion 270

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.) Click to enlarge.

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

APRIL 13, 2011

A new Pacific Northwest National Laboratory (PNNL) study shows finds that oil from algae grown in outdoor raceway ponds located in the Gulf Coast, the Southeastern Seaboard and the Great Lakes could replace 17% of the United States’ imported oil for transportation. The paper is published in the journal Water Resources Research.

Oil 281

Oil Water South Carolina Climate 281

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. … water depletion potential (WDP).

Gas 218

Gas Li-ion Gas-Electric Conversion 218

Green Car Congress

OCTOBER 25, 2010

Algenol Biofuels’ Direct to Ethanol technology is based on an intracellular photosynthetic process in cyanobacteria (blue-green algae) that produces ethanol that is excreted through the cell walls, collected from closed photobioreactors as a dilute ethanol-in-water solution, and purified to fuel grade ethanol. MJ/MJEtOH down to 0.20

Carbon 246

Carbon Gasoline Gas-Electric Gasoline-Electric 246

Green Car Congress

DECEMBER 12, 2016

A research team from University of Western Ontario, McMaster University and Beijing Computational Science Research Center has developed an effective synthesis method to produce isolated single platinum (Pt) atoms and clusters for use as catalysts for the hydrogen evolution reaction (HER) in water splitting to produce hydrogen.

Water 150

Water Hydrogen Insight Universal 150

Green Car Congress

APRIL 11, 2014

Researchers at Stanford University have developed a nanocrystalline copper material that produces multi-carbon oxygenates (ethanol, acetate and n-propanol) with up to 57% Faraday efficiency at modest potentials (–0.25?volts volts versus the reversible hydrogen electrode) in CO-saturated alkaline water. volts to –0.5?volts

Fuel 300

Fuel CO2 Carbon Conversion 300

Green Car Congress

AUGUST 24, 2012

The US’ large resource base of natural gas can be used for cost-effective power generation, with environmental burdens coming primarily from fuel combustion, not resource extraction, according to a new Department of Energy (DOE) study. Historically, the price of natural gas has been volatile. per megawatt-hour.

Gas 231

Gas Supplies Energy Gas-Electric 231

Green Car Congress

NOVEMBER 21, 2012

Guide G205 is a step toward the creation of an industry-wide standard test to measure the corrosivity of different crude oils under pipeline conditions, since it describes test methods that enable a direct comparison of the corrosivity of crude oils from various sources. In the absence of water, the crude oil is noncorrosive.

Oil-Sands 225

Oil-Sands Oil Water Canada 225

Green Car Congress

JUNE 1, 2015

Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. The maximum surface area achieved with conventional activated carbon is about 3,000 m 2 g –1. cm –3 ), and hierarchical pore architecture.

Energy Storage 150

Energy Storage Carbon Lithium Sulfur Energy 150

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 145

Molten Salt Mariner South Korea Water 145

Green Car Congress

APRIL 27, 2012

When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 —Miettinen et al.

Oil-Sands 314

Oil-Sands Oil Emissions Climate 314

Green Car Congress

JANUARY 19, 2010

Schematic of systems considered in the study. A paper on the study was published online 19 January in the ACS journal Environmental Science & Technology. For all crops, the entire plant was used to facilitate comparison on a total energy basis. Credit: ACS, Clarens et al. Click to enlarge. 0.4 ± 0.05. 1.8 ± 0.58. 3.3 ± 0.86.

Water 218

Water Waste Energy Emissions 218

Green Car Congress

MAY 23, 2012

Per unit area, seagrass meadows can store up to twice as much carbon as the world’s temperate and tropical forests, according to a paper this week in the journal Nature Geoscience. The paper, “Seagrass Ecosystems as a Globally Significant Carbon Stock,” is the first global analysis of carbon stored in seagrasses.

Carbon 199

Carbon Global Virginia Florida 199

Green Car Congress

SEPTEMBER 2, 2020

The findings from this vehicle LCA study , the production of which was led by Ricardo and funded by the European Commission, DG Climate Action, confirm the significant environmental benefits of electrified powertrains (particularly of battery electric vehicles) for all of the road vehicle types assessed.

Sustainable Transportation 221

Sustainable Transportation Fuel Renewable Climate 221

Green Car Congress

OCTOBER 10, 2013

Studies in cells alone do not necessarily reflect the integrated response of a whole animal, they noted.). About 46% of the B0 PM comprised polar compounds—chiefly esters, ketones and acids—also in agreement with earlier studies. We are unaware of previous studies reporting this type of comparison of the exhaust PM.

B0 210

B0 Diesel Emissions Exhaust 210

Green Car Congress

FEBRUARY 15, 2012

In a new study, KPMG International has identified 10 “megaforces” that will significantly affect corporate growth globally over the next two decades. Water Scarcity: Water scarcity for many businesses can be a major risk to growth and development. Click to enlarge. billion by 2032.

Climate Change 310

Climate Change Water Climate Global 310

Green Car Congress

AUGUST 13, 2014

A catalyst made from a foamy form of copper has different electrochemical properties from catalysts made with smooth copper in reactions involving carbon dioxide, according to a new study by a team from Brown University. The work in the study is part of a larger effort by Browns Center for the Capture and Conversion of CO 2.

CO2 291

CO2 Production Conversion Hydrogen 291

Green Car Congress

JUNE 8, 2015

In 2014, Volkswagen of America announced that starting with the launch of the zero-tailpipe emissions battery-electric 2015 e-Golf ( earlier post ), it would invest in projects to offset the carbon emissions created from the e-Golf on a full lifecycle basis: production, distribution and up to approximately 36,000 miles (57,936 km) of driving.

Carbon 150

Carbon Personal Store Emissions 150

Green Car Congress

APRIL 14, 2014

Methane hydrate—molecules of natural gas trapped in a cage of frozen water molecules—represents a potentially vast methane resource for both the United States and the world. As two points of comparison, total US proved natural gas reserves were 322.7

Alaska 210

Alaska Mariner Gas Russia 210

Green Car Congress

OCTOBER 6, 2009

Boeing and Honeywell’s UOP are commissioning a study on the sustainability of a leading family of saltwater-based plant (halophytes) candidates for renewable jet fuel. The study is being commissioned as part of the Sustainable Aviation Fuel Users Group consortium ( earlier post ). UOP has been working with Global Seawater Inc.,

Renewable 218

Renewable Fuel Industrial Industry 218

Green Car Congress

MARCH 3, 2014

Scientists from Stanford University, SLAC National Accelerator Laboratory and the Technical University of Denmark have identified a new nickel-gallium catalyst that converts hydrogen and carbon dioxide into methanol at ambient pressure and with fewer side-products than the conventional catalyst.

Low Cost 257

Low Cost Clean Cleaning Production 257

Green Car Congress

FEBRUARY 15, 2013

Electrochemical performance of the modified hollow carbon nanofiber cathode. (a) b) Comparison of cycling performance at C/2 with and without the PVP modification. The new capacity fading mechanism relates to the detachment of lithium sulfide from the carbon surface during the discharge process. Credit: ACS, Zheng et al.

Lithium Sulfur 334

Lithium Sulfur Battery Batteries Polymer 334

Green Car Congress

JANUARY 5, 2018

Nitrogen-doped carbon nanotubes or modified graphene nanoribbons may be suitable replacements for platinum for fast oxygen reduction, the key reaction in fuel cells that transform chemical energy into electricity, according to Rice University researchers. electrons which are beneficial for electron-demanding reduction reaction.

Fuel 150

Fuel Carbon China Hydrogen 150

Green Car Congress

OCTOBER 5, 2014

Gas chromatography comparison of Conoco fuel and a Conoco-CoolPlanet blend. At each successive processing stage, the biomass is heated to a higher temperature profile and the material is compacted to a thinner layer with an increasing level of elemental carbon in the remaining biomass. Source: Cool Planet. Click to enlarge.

Conversion 308

Conversion Renewable Water Gasoline 308

Green Car Congress

JULY 7, 2012

Well-to-wheel (WTW) greenhouse gas emissions for in situ SAGD and surface mining pathways generated employing GHOST/TIAX/ GHGenius combination and comparison with SAGD, mining and conventional crude oil literature pathways (all results are on a HHV basis). Replace or supplementing natural gas with lower carbon fuels. Click to enlarge.

Oil-Sands 287

Oil-Sands Oil Gas-Electric Emissions 287

Green Car Congress

JULY 10, 2015

Taking this further, they estimated that the warming associated with the use of heavy oil amounts to this level of emissions could lead to about 0.002−0.009 °C increase in earth surface temperature, based on mid-21 st century carbon-climate response model estimates. The upper and lower bounds for the projects studied were a NER of 6.1 (16%

Oil-Sands 150

Oil-Sands Oil Energy Fuel 150

Green Car Congress

SEPTEMBER 17, 2012

The Precourt Institute for Energy, the umbrella organization for energy research and education at Stanford, will fund the following four studies: Nanostructured Polymers for High-Performance Batteries. Splitting Water at High Temperatures. Most solar-driven water-splitting experiments are conducted at room temperature.

Energy 239

Energy Vehicles Power Powered 239

Green Car Congress

AUGUST 3, 2010

A comparison of estimates of the energy return on investment (EROI) at the wellhead for conventional crude oil, or for crude product prior to refining for oil shale. A comparison of estimates of the energy return on investment (EROI) for refined fuel produced from conventional crude oil and from oil shale. Click to enlarge.

Oil 199

Oil Cleveland Carbon Boston 199

Green Car Congress

DECEMBER 16, 2015

The hydricity process entails integrating solar water power (SWP) cycle and solar thermal hydrogen production technologies and a turbine-based hydrogen power cycle with suitable improvements of each for compatibility and beneficial interaction. coproduced hydrogen has alternate usages in transportation/chemical/petrochemical industries.

Solar 150

Solar Production Energy Concept 150

Green Car Congress

NOVEMBER 6, 2009

The research project was undertaken by researchers working at Euromed Management School Marseille, Queen’s University Belfast and IZT—Institute for Futures Studies and Technology Assessment in Berlin. billion, in comparison with BMW, which having used all the resources considered necessary to create value doubled its sustainable value to €2.8

Automobile Manufacturer 278

Automobile Manufacturer Automobile BMW Manufacturer 278

Green Car Congress

SEPTEMBER 7, 2009

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Tonnes CO 2 e/capita. Credit: ACS, Kennedy et al.

Emissions 199

Emissions Global Gas Los Angeles 199

Green Car Congress

DECEMBER 5, 2016

For example, BECCS [BioEnergy with Carbon Capture and Storage] has been proposed as the primary method for achieving negative CO 2 emissions while simultaneously producing renewable energy on a global scale. If these algae were grown to the scale of current global fuel needs, they themselves would capture about 28 gigatons of carbon per year.

Mariner 150

Mariner Climate Global Industrial 150

Green Car Congress

NOVEMBER 19, 2015

Researchers of the Institute for Advanced Sustainability Studies ( IASS ) in Potsdam and the Karlsruhe Institute of Technology (KIT) have achieved the proof-of-principle for a innovative technique to extract hydrogen (H 2 ) from methane (CH 4 ) without the formation of CO 2 as a byproduct.

Cleaner 150

Cleaner Production Kits CO2 150

Green Car Congress

FEBRUARY 7, 2009

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. 2009) Click to enlarge. Tarka et al. Feeds of 8, 15 and 30 wt% biomass were evaluated for the CBTL cases.

Carbon 186

Carbon Diesel Fuel Coal 186

Green Car Congress

JUNE 14, 2011

Researchers at the Leibnitz Institute for Catalysis (Rostock, Germany) have introduced a new approach to hydrogen storage that is based on simple salts of formic acid and carbonic acid. A fundamental problem with the use of these storage materials is the separation of the carbon dioxide formed when the hydrogen is released.

Hydrogen 210

Hydrogen CO2 Sodium Store 210