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. —John Holladay, PNNL scientist and co-director of the joint Bioproducts Institute, a collaboration between PNNL and Washington State University.

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Diesel Waste Convert Washington 332

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 technology is undergoing field testing at San Diego State University’s Brawley campus where it runs on solar and renewable electricity.

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Solar Hydrogen California San Diego 207

Green Car Congress

JUNE 11, 2020

In Germany, BSE Engineering and the Institute for Renewable Energy Systems at Stralsund University of Applied Sciences (IRES) have demonstrated the conversion of wind power into renewable methanol. The team uses green electricity to split water into hydrogen and oxygen in an electrolysis step. FlexMethanol.

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Wind Conversion Power Powered 357

Green Car Congress

NOVEMBER 27, 2015

A team at Kyoto University in Japan has investigated the production of renewable diesel hydrocarbons from rapeseed oil using hydrothermal hydrogenation and subsequent decarboxylation in a batch-type reaction vessel. mol% on rapeseed oil. 2015.10.117.

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Japan Oil Renewable Diesel 150

Green Car Congress

MAY 11, 2020

Ammonia produced from renewables can be a viable liquid fuel replacement for many current-day uses of fossil fuels, including as a shipping bunker fuel; as a diesel substitute in transportation; as a replacement fuel in power turbines; and even as a potential jet fuel. Ammonia production is currently responsible for ~1.0%

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Renewable Economy Hydrogen Water 419

Green Car Congress

AUGUST 12, 2013

Researchers at Colorado State University report using a tandem process to upgrade biomass furaldehydes into oxygenated diesel and high-quality C 10–12 linear alkane fuels. 2013) Diesel and Alkane Fuels From Biomass by Organocatalysis and Metal–Acid Tandem Catalysis. A paper on their work is published in the journal ChemSusChem.

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Convert Diesel Fuel Colorado 186

Green Car Congress

AUGUST 21, 2014

In working to elucidate the chemistry of hydrodeoxygenation (HDO) for the catalytic upgrading of pyrolytic bio-oil to fuel-grade products, researchers at Pacific Northwest National Laboratory (PNNL) have discovered that water in the conversion process helps form an impurity which, in turn, slows down key chemical reactions. earlier post ).

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Water Oil Insight San Francisco 210

Green Car Congress

NOVEMBER 5, 2010

Researchers from Tokyo City University and the National Traffic Safety and Environment Lab in Japan are developing a multi-cylinder direct-injection spark-ignition (DISI) hydrogen internal combustion engine (ICE) for application in heavy-duty vehicles. The university said it will seek to commercialize the vehicle.

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Hydrogen International Engine Japan 247

Green Car Congress

JUNE 9, 2017

VTT Technical Research Centre of Finland and Lappeenranta University of Technology (LUT) are beginning testing of the Soletair demo plant, which uses air-captured carbon dioxide to produce renewable fuels and chemicals. Phase 2: Hydrogen production. Proton exchange membrane (PEM) water electrolysis is used for hydrogen production.

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Renewable Fuel CO2 Hydrogen 244

Green Car Congress

DECEMBER 11, 2013

The Franche-Comté region and La Poste (the French postal service) are testing hydrogen fuel cell range extender kits from Symbio FCell in three Renault Kangoo Z.E. The HyKangoo features an ALP-10 fuel cell stack, along with a 38-liter hydrogen tank. Symbio ALP-5 range extender. Click to enlarge. The three Kangoos Z.E.s

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Hydrogen Range Fuel Vehicles 236

Get Electric Vehicle

APRIL 18, 2022

To put it another way, instead of splitting water into hydrogen and oxygen with electricity, these two components are joined to make water and electricity The electricity is then utilized to power the car’s drive train, leaving just water as a waste product. So what is green hydrogen?

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Hydrogen Green Cars Gas-Electric 40

Green Car Congress

APRIL 29, 2021

Ricardo has developed a hydrogen-fueled research engine which could offer a renewable, economic and durable technology solution to accelerate zero-carbon emissions in heavy duty trucks, off-highway machines and marine vessels. —Adrian Greaney, Director of Technology and Digital at Ricardo Automotive and Industrial EMEA Division.

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Hydrogen Universal Engine Mariner 418

My Electric Car

AUGUST 21, 2020

There has been much discussion for over thirty years or more around the use of hydrogen fuel cells as an alternative to the internal combustion engine. Proponents believe such a car could be easily refuelled with hydrogen and assumed it would have greater range than a pure all-electric car.

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Hydrogen Petrol Gas-Electric Lithium Ion 52

Green Car Congress

OCTOBER 28, 2020

A team from KU Leuven and the University of Antwerp in Belgium has developed a new process that is suitable for the distributed, small-scale production of “green” ammonia. assisted nitrogen oxidation and lean NOx trap technology, adopted from diesel?engine engine exhaust gas aftertreatment technology. Hollevoet et al.

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Production Exhaust Gas-Electric Belgium 243

Green Car Congress

OCTOBER 27, 2011

A University of Maine chemical engineer and his research team have developed a new process—thermal deoxygenation (TDO)—to transform biomass, including forest residues, municipal solid waste, grasses, and construction wastes, into a hydrocarbon fuel oil. This produces a reaction resulting in a dark amber-colored oil.

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Hydrogen Fuel Convert Oil 247

Green Car Congress

JANUARY 13, 2011

Lifecycle GHG emissions of renewable gasoline from the IH 2 process (GTI RG) compared to petroleum gasoline and diesel. for GTI’s Integrated Hydropyrolysis and Hydroconversion (IH 2 ) technology, which converts biomass directly into cellulosic gasoline and diesel hydrocarbon blendstocks. Production of Gasoline and Diesel Fuel.

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Diesel Production Gasoline Renewable 199

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. Hedging its bets, the industry is exploring ammonia, batteries, and hydrogen, among other options for powering ships.

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Molten Salt Mariner South Korea Water 141

Green Car Congress

MAY 4, 2010

Researchers at the University of Wisconsin-Madison have demonstrated that it is possible to achieve good yields of renewable hydrocarbons in the molecular weight range suitable for jet and diesel fuel applications through the processing of C 9 alkenes produced from biomass-derived ? Source: Alonso et al. Click to enlarge. Alonso et al.

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Diesel Renewable Wisconsin Hydrogen 170

EV Info

AUGUST 13, 2021

A GOVERNMENT-BACKED push to heat millions of homes using hydrogen boilers risks increasing carbon emissions and speeding up global warming, a new academic paper suggests, in a blow for Boris Johnson’s green agenda. After being contacted about the concerns in a paper entitled How green is blue hydrogen? ” What does the EC think?

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Hydrogen Gas-Electric Coal Gas 52

Green Car Congress

MAY 5, 2019

Researchers at the Karlsruhe Institute of Technology (KIT) and the University of Toronto have proposed a method enabling air conditioning and ventilation systems to produce synthetic fuels from CO 2 and water from the ambient air. Envisioned modular, on-site renewable hydrocarbon synthesis system based on CO 2 capture from thin air.

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Carbon Fuel Production Kits 236

Green Car Congress

OCTOBER 12, 2010

The power supply unit can run on biodiesel as well as regular diesel. In trials, a 250-W solid-acid fuel cell stack ran on both pure hydrogen and on hydrogen produced from diesel by the unit’s reformer, with only an insignificant difference in performance. The reformer converts hydrocarbons into hydrogen, CO 2 and heat.

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Norway Diesel Fuel Hydrogen 199

Green Car Congress

JULY 1, 2013

The US Department of Energy (DOE) has selected four research and development projects designed to bring next-generation biofuels on line faster and to drive down the cost of producing gasoline, diesel, and jet fuels from biomass. University of Oklahoma (up to $4 million).

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Oklahoma Idaho Oil Convert 199

Green Car Congress

APRIL 21, 2010

Unlike ethanol, GVL will not form an azeotrope with water, thus eliminating the need for azeotropic distillation or molecular sieve methods in the final purification steps. The additive shifts the distillation curve for diesel fuel to lower temperatures, with most of the additive removed from the mixture by the 40% distillate volume fraction.

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Gasoline Diesel Wisconsin Fuel 170

Green Car Congress

JUNE 6, 2014

Researchers at the Institute of Environmental Sciences at Leiden University, The Netherlands) have concluded that the energy demand and climate impacts of using CO 2 to produce synthetic hydrocarbon fuels by using existing technologies can be greater than the impacts of existing hydrocarbon fuels. Credit: ACS, van der Giesen et al.

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Fuel Energy Solar CO2 236

Cars That Think

SEPTEMBER 17, 2021

Diesel and steam-powered trains have been transporting passengers and cargo around the world for more than 200 years —all the while releasing greenhouse gas emissions into the atmosphere. More ambitiously, some are developing hydrogen-powered trains, which rather than emitting greenhouse gases, only produce water vapor and droplets.

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Emissions Fuel Convert Hydrogen 76

Green Car Congress

APRIL 25, 2011

Avjet Biotech will sell stock and use the funds raised to reimburse the university for its investment in patent applications, as well as allocate development capital to create a continuous production model for the biofuel refining system. Water is removed from the free fatty acid (FFA) stream prior to the next processing step: deoxygenation.

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Commercial 2016 Production Water 199

Green Car Congress

MAY 3, 2011

The combination of steam and hydrogen in the steam hydrogasifier offers the flexibility of using feedstock that has high water content. The product gases from the SHR include mainly methane and hydrogen along with carbon monoxide, carbon dioxide and steam. Hence, the process does not need an external source of hydrogen.

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Thailand South Korea Fuel 2007 186

Green Car Congress

FEBRUARY 26, 2010

Researchers at the University of Wisconsin, led by Dr. James Dumesic, have developed a process to convert aqueous solutions of ?-valerolactone Not requiring hydrogen or precious metal catalysts could contribute to a lower cost for a commercial-scale version of the process than some other renewable hydrocarbon fuel technologies.

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Wisconsin Convert Hydrogen Transportation 210

Green Car Congress

JULY 24, 2015

A team at South China University of Technology has developed a one-pot process to convert the diesel distillate and residual oil fractions in bio-oil into high-quality fuels by catalytic hydrocracking with combined CoMoS/Al 2 O 3 and HZSM-5 catalysts. The light fraction is mostly water. of saturated naphthene; 23.4% 2015.05.002.

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Oil Convert Gasoline Range 150

Green Car Congress

JULY 20, 2015

Power-to-Liquids, PtL) using a multistage process ( SynKWS ), in cooperation with the German Aerospace Center (DLR) – Institute of Combustion Technology Stuttgart; the University of Stuttgart IFK; and the University of Bayreuth – Chair of Chemical Engineering. A feed of 30 t/h of H 2 generated 56.3 Earlier post.). Earlier post.).

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Power Powered Hydrogen Renewable 150

Green Car Congress

FEBRUARY 11, 2013

A team at the University of Kansas has demonstrated the feasibility of an integrated wastewater algae-to-biocrude process using hydrothermal liquefaction (HTL) that can sustainably cultivate algal biomass for biofuel production. HTL uses subcritical water as the chemical driving force to convert biomass to a carbon-rich biocrude.

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Conversion Water Carbon Oil 285

Green Car Congress

DECEMBER 12, 2017

million investment in 2015) in Carbon Recycling International ( CRI ), an Icelandic company which produces renewable methanol using recycled CO 2 emissions sourced from a local thermal power plant and hydrogen made by splitting water with electrolysis (Power-to-Methanol). Geely is a shareholder ($45.5-million Earlier post.).

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Iceland CO2 Gasoline Renewable 170

Green Car Congress

MAY 26, 2015

using just water, H 2 , CO 2 and sunlight. Isobutene dimerization (putting two isobutene molecules together) and subsequent hydrogenation produces isooctane. The hydrogenation step can use either noble metal or non-noble metal catalysts. 15 million tonnes are produced every year and are turned into plastics, rubbers and fuels.

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Audi Renewable Solar Fuel 150

Green Car Congress

AUGUST 23, 2011

Participants in GTI’s project included Cargill, Johnston Timber, Aquaflow, Blue Marble Energy, National Renewable Energy Laboratory (NREL) and Michigan Technological University. We believe this is a significant advance for algal biofuels over lipid oil extraction approaches to diesel and jet fuel. —Nick Gerritsen.

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Renewable Companies Fuel New Zealand 210

Green Car Congress

JUNE 19, 2012

However, bio-oil, or pyrolysis oil, comprises many oxygenated organic chemicals with water-miscible and oil-miscible fractions. Minimizing coke formation and overcoming the hydrogen deficiency of biomass remain challenges. Partial hydrogenation of bio-oil to intermediates. Hydrogen consumption was considerably less (1.2-2.0%

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Oil Fuel Hydrogen Conversion 246

Green Car Congress

AUGUST 27, 2011

The process was able to convert aqueous carbohydrate streams derived from maple wood (produced using both hot water and acid hydrolysis) into gasoline-range products with carbon yields of up to 57% and an estimated octane number of 96.5. Click to enlarge. A team lead by George Huber from U. Thus, Li et al.

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Gasoline Renewable Production Water 257

Green Car Congress

APRIL 9, 2020

Italy-based Snam, a global energy infrastructure company, and RINA, a global testing, inspection, certification and engineering consultancy services firm, have signed a Memorandum of Understanding to collaborate in the hydrogen sector, in order to realize the significant potential of hydrogen as a fundamental energy carrier.

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Hydrogen Italy Grid Africa 397