Green Car Congress

APRIL 23, 2020

developer of Dynamic Skip Fire cylinder deactivation technology ( earlier post ), collaborated on a significant technical demonstration of diesel Dynamic Skip Fire (dDSF) cylinder deactivation. Cummins’ X15 Efficiency Series 6-cylinder diesel engine enhanced with Tula’s diesel Dynamic Skip Fire (dDSF). Cummins Inc.

Diesel 286

Diesel Emissions Exhaust Engine 286

Green Car Congress

MARCH 8, 2019

Prof Huang of the Guangzhou Institute of Energy Conversion analyzed the MnO 2 catalyst material after exposure to simulated exhaust gas containing both SO 2 and NO 2 and found that both manganese nitrate and manganese sulfate were produced. MnO 2 reacts with sulfur and nitrogen oxides to produce sulfates and nitrates, respectively.

Exhaust 320

Exhaust Ozone Japan Diesel 320

Green Car Congress

JUNE 1, 2016

Researchers in Sweden and Spain have devised a three-step process for the conversion of precipitated kraft lignin from black liquor into green diesel. The esterified lignin residue is then coprocessed with light gas oil in a continous hydrotreater to produce a green diesel. Their paper appears in the journal ChemSusChem.

Conversion 150

Conversion Diesel Green Finland 150

Green Car Congress

DECEMBER 17, 2019

A novel oxygenate molecule that can be produced from biomass shows promise for use as a blend for diesel fuel, according to researchers at the National Renewable Energy Laboratory (NREL). Conversion pathways and products from the catalytic upgrading of acetic and butyric acid. —Derek Vardon.

Diesel 195

Diesel Fuel Conversion Fuel Economy 195

Green Car Congress

MARCH 8, 2016

A team led by researchers from the University of Oxford has developed a simple but highly selective catalytic process for the direct hydrodeoxygenation of vegetable oils (triglycerides) into diesel-range alkanes under mild conditions over a Pd/NbOPO 4 catalyst. Resources. This approach has low selectivity, however. —Tsang et al.

Oil 150

Oil Conversion Diesel Range 150

Green Car Congress

MAY 4, 2022

The proposed facility conversion, known as the Rodeo Renewed project, stands to have an initial production capacity of 800 million gallons per year (50,000 barrels per day) of renewable diesel (RD), renewable gasoline (RG), and sustainable aviation fuel (SAF). The fully permitted throughput is 67,000 barrels per day.

Renewable 221

Renewable Fuel San Francisco Oil 221

Green Car Congress

AUGUST 28, 2018

Ryze Renewables announced that construction is underway for two renewable diesel production facilities in Nevada. When completed, the two Ryze Renewables facilities are expected to produce a combined 11,000 barrels per day (BPD) of renewable diesel fuel for Western US and Canadian markets.

Renewable 210

Renewable Las Vegas Nevada Diesel 210

Green Car Congress

JULY 3, 2016

In their paper, the team investigated an integrated system that converts CO 2 released from fossil fuel-burning power plants to synthetic diesel fuel via a combination of the electrochemical reduction of CO 2 to CO and the FT process, which uses CO and H 2 from electrolysis) as feedstocks. —Li et al. Stubbins, and Paul J. 6b00665.

Conversion 240

Conversion Fuel CO2 Carbon 240

Green Car Congress

MAY 13, 2014

Researchers at the US Department of Energy’s Ames Laboratory have developed bi-functional nanoparticles that perform two processing functions at once for the production of renewable diesel via the hydrogenation of oils from renewable feedstocks such as algae. Creating a bi-functional nanoparticle also improved the resulting green diesel.

Diesel 252

Diesel Renewable Cleaner Conversion 252

Green Car Congress

MARCH 26, 2021

A large-scale demonstration converting biocrude to renewable diesel fuel has passed a significant test, operating for more than 2,000 hours continuously without losing effectiveness. Biowaste to biofuel conversion process. For example, they are assessing the resources available within a 50-mile radius of Detroit, Mich.

Diesel 332

Diesel Waste Convert Washington 332

Green Car Congress

NOVEMBER 18, 2014

BioTfueL’s concept is based on its capacity to process the broadest spectrum of biomass or to co-process it with fossil resources, both liquid and solid. The start-up of the Dunkirk plant is scheduled for 2017. The use of lignocellulosic biomass (wood, straw, plant residues, etc.)

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Conversion Diesel 2017 Supplies 225

Green Car Congress

JANUARY 30, 2020

Electrification of the global vehicle fleet, which now totals over 1 billion cars and trucks, or conversion of vehicles to use novel fuels like hydrogen, cannot proceed quickly enough to address the climate crisis. The effective upgrading of alcohols to gasoline, diesel, and jet fuels. —Rob McGinnis. —Rob McGinnis.

Gasoline 357

Gasoline Renewable Fuel Price 357

Green Car Congress

JUNE 9, 2014

has received a Certificate of Conformity from the US Environmental Protection Agency applicable for diesel-to-natural gas engine conversions of all Mack E7 electronic engines up to model year 2006. We anticipate conversions of refuse collection trucks will comprise a large portion of the Mack E7 business. —Werner Funk.

Convert 210

Convert Diesel Gas EPA 210

Green Car Congress

JUNE 1, 2018

Bisabolene is a chemical precursor to bisabolane—a potential renewable diesel and jet fuel that phase separates readily when released to the fermentation broth, enabling efficient recovery via two-phase extractive fermentation with an organic overlay. —Sundstrom et al.

Conversion 186

Conversion Low Cost Green Diesel 186

Green Car Congress

MAY 23, 2016

ULEMCo, the developer of a hydrogen-diesel dual fuel conversion system for commercial vehicles, has delivered its first hydrogen dual-fuel refuse vehicles to Fife Council in Scotland. A diesel pilot injection initiates combustion of the hydrogen, which is stored onboard at 350 bar. InTech, doi: 10.5772/54613.

Hydrogen 170

Hydrogen Diesel Fuel Conversion 170

Green Car Congress

SEPTEMBER 6, 2011

Researchers from Japan and Mexico have developed a one-step hydrotreatment process over catalysts containing Ni-Mo and solid acids for the conversion of vegetable oils (Jatropha, palm and canola) to renewable diesel and LPG fuels. Jatropha oil produced the highest yield (wt %) of renewable diesel (83.5%), with 4.9%

Oil 230

Oil Diesel Renewable Conversion 230

Green Car Congress

MAY 18, 2018

SoCalGas) introduced an innovative new solar-powered hydrogen generation system during the California Air Resources Board Technology Expo and Symposium at the University of California, Riverside. This is the equivalent of 25 gallons of gasoline or diesel fuel. Southern California Gas Co.

Solar 207

Solar Hydrogen California San Diego 207

Green Car Congress

MAY 16, 2014

A team at Mississippi State University performed a detailed experimental analysis of diesel–ignited propane dual fuel combustion on a 12.9-liter, liter, six-cylinder, production heavy-duty diesel engine. The gaseous propane was fumigated upstream of the turbocharger air inlet and ignited using direct injection of diesel sprays.

Diesel 199

Diesel Engine Chad Fuel 199

Green Car Congress

JUNE 8, 2022

Hyzon Motors , a global supplier of zero-emissions hydrogen and fuel cell powered commercial vehicles, announced that the California Air Resources Board (CARB) has certified Hyzon’s Class 8, 7, and 6 Repowers as exempt from emission requirements, enabling the company to sell fuel cell electric trucks in California.

Emissions 170

Emissions Fuel Motor Motors 170

Green Car Congress

DECEMBER 14, 2017

Researchers at the Naval Air Warfare Center, China Lake have synthesized a new class of renewable diesel fuels from a methyl ketone and diols including 2,3-butanediol, 1,2-propanediol, and ethylene glycol. These values are 20–30 units higher than conventional biodiesel and 40–50 units higher than petroleum-derived diesel fuel.

Diesel 207

Diesel Renewable Fuel China 207

Green Car Congress

JANUARY 26, 2016

There has been growing interest in the potential for converting glycerol—a relatively large (about 10 wt %) byproduct of the conventional production of biodiesel (fatty acid methyl esters)—into solketal (2,2-dimethyl 1,3-dioxalane-4-methanol) for use as an oxygenated fuel additive or diesel combustion promoter. Nekhaev, Anton L.

Conversion 150

Conversion Fuel Russia Convert 150

Green Car Congress

APRIL 28, 2014

The process has also the potential to produce any other type of fuel for transport applications, such as diesel, gasoline or pure hydrogen in a more sustainable way. Aviation Carbon Capture and Conversion (CCC) Fuels Solar Solar fuels' The H 2 :CO molar ratio of the syngas can be controlled in a range from 0.25 Scheffe J.R.,

Solar 268

Solar Conversion Water Fuel 268

Green Car Congress

JULY 11, 2017

The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. The new diesel paper is part of this series. Background.

Diesel 186

Diesel Light Fuel Economy 2017 186

Green Car Congress

MARCH 21, 2016

The design of bifunctional catalysts could result in further breakthroughs in developing one-step processes for selective production of fuels and chemicals such as gasoline, diesel, and aromatics from synthesis gas. An alternative method is the conversion of synthesis gas in two process steps.

Conversion 150

Conversion Convert Coal Gas 150

Green Car Congress

JUNE 25, 2020

OCTA’s zero-emission bus rollout plan will now be submitted to the California Air Resources Board. OCTA has already gradually transitioned its fleet over the years, from diesel-burning buses to clean-burning renewable compressed natural gas (CNG) buses with near-zero-emission engines.

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Fleet Emissions Fuel Conversion 269

Green Car Congress

JUNE 3, 2011

The University of Texas at Arlington has licensed technology for converting natural gas to synthetic liquid fuels (GTL) in portable units at a cost lower than current market rates to 1 st Resource Group Inc. UT Arlington engineering and science researchers designed a portable conversion unit utilizing their microreactor and process.

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Arlington Conversion Fort Worth Gas 199

Green Car Congress

JULY 25, 2014

Ethanol producer East Kansas Agri-Energy LLC (EKAE) intends to integrate renewable diesel production at its ethanol plant in Garnett, Kansas. Renewable diesel will be made from the corn distillers oil (CDO) already produced at the plant along with other feedstocks purchased on the market. —EKAE President & CEO Jeff Oestmann.

Renewable 218

Renewable Diesel Oil Production 218

Green Car Congress

JUNE 28, 2021

So far, renewable diesel and jet fuels are mainly derived from plant oils, but the EU Renewable Energy Directive limits the use of biofuel from food and feed crops since they do not meet sustainability requirements when produced at large scale. The decarbonization of the transportation sector will require large volumes of renewable fuels.

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Convert Denmark Waste Universal 418

Green Car Congress

JUNE 25, 2012

Werner Funk, president and chief executive officer of Omnitek Engineering, noted this customer’s nationwide commitment to convert all of its more than 18,000 refuse collection trucks to operate on natural gas through a multi-year program comprised of diesel engine conversions and the purchase of new natural gas trucks.

Convert 218

Convert Engine Diesel Gas 218

Green Car Congress

JUNE 23, 2014

So far, Ruth noted, the new engine has achieved target engine-out emissions (EOE), performance and fuel economy; aftertreatment catalyst performance has met or exceeded the targeted conversion rates, enabling an increased allowance on engine out HC. diesel weighs 362 lbs (164 kg), while the ECS weighs 152 lbs (69 kg). Earlier post.).

Fuel Economy 357

Fuel Economy Economy Gasoline Downsizing 357

Green Car Congress

OCTOBER 22, 2016

A new analysis from Argonne National Laboratory, funded by the US Department of Energy’s Bioenergy Technologies Office (BETO), shows the potential of an algae fractionation process to produce renewable diesel fuel with 63%–68% lower greenhouse gas (GHG) emissions than conventional diesel. Pegallapati, Edward D. 2016.06.019.

Diesel 150

Diesel Renewable 2016 Convert 150

Green Car Congress

NOVEMBER 4, 2015

Uncovering the mechanism behind the reaction helps support the potential economic viability of ORNL’s own direct biofuel-to-hydrocarbon conversion approach. This has renewed interest in the conversion of ethanol to hydrocarbon blend-stock and other industrial chemicals. The mechanism of ethanol conversion is still being debated. …

Conversion 150

Conversion Cost Of Energy Renewable 150

Green Car Congress

DECEMBER 1, 2017

A development in catalysis research by academics at the Universities of St Andrews and Newcastle could lead to new systems to treat diesel emissions. Catalysts are typically metallic nanoparticles—often platinum group metals—that are finely deposited upon a substrate. This is referred to as “chemistry at a point”.

Diesel 150

Diesel Emissions Exhaust Concept 150

Green Car Congress

JULY 11, 2018

A Greyrock Flare Gas-to-Fuels conversion process at an Ohio oil well was used as the base case for this LCA. The liquid fuel produced directly from methane and other wellhead gases (associated gas) that would otherwise be burned or flared gas primarily consists of premium synthetic diesel with a small amount of synthetic gasoline.

Pollution 258

Pollution Gas Emissions Fuel 258

Green Car Congress

MARCH 7, 2014

Fractional collection of the fuel product allows for the different fractions to be used as blend-stock for gasoline, diesel, or jet fuel. The resulting liquid can be blended at various concentrations into gasoline, diesel and jet fuels without negatively affecting engine performance. Catalytic conversion of to hydrocarbons (2012).

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Conversion Fuel Gasoline Sustainable Transportation 220

Green Car Congress

MARCH 18, 2019

Researchers at Stony Brook University, with colleagues from The City College of New Tyork, Alloy Surfaces and Innoveering, explored the catalytic partial oxidation (CPOX) reforming of three potential transportation-relevant fuels—gasoline, diesel, and natural gas—for use in low-temperature combustion (LTC) engines.

Gasoline 191

Gasoline Diesel Gas Fuel 191

Green Car Congress

APRIL 27, 2019

The UPO dominantly consisted of hydrocarbons (saturated and unsaturated) and aromatics whose contents were predominantly affected by the STO/WEO mass ratio and were very close to the mixture proportions of jet fuel and light diesel. —Lou et al. 2019.03.129.

Oil 220

Oil Waste Diesel Engine 220