Green Car Congress

DECEMBER 28, 2020

Researchers at the University of Oxford have developed a method to convert CO 2 directly into aviation fuel using a novel, inexpensive iron-based catalyst. The conversion reaction also produces light olefins—ethylene, propylene, and butenes—totalling a yield of 8.7%. and selectivity to C 8 –C 16 hydrocarbons of 47.8%

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Convert Fuel CO2 Conversion 505

Green Car Congress

FEBRUARY 8, 2021

Gang Liu from the Institute of Metal Research, CAS, has now initiated the establishment of international efficiency accreditation and testing protocols for particulate photocatalysts toward solar fuel production. Efficiency accreditation and testing protocols for particulate photocatalysts toward solar fuel production. Credit: DICP.

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Solar Standards Production Fuel 418

Green Car Congress

SEPTEMBER 10, 2020

Scientists at Daegu Gyeongbuk Institute of Science and Technology, Korea, have developed a novel heterostructured photocatalyst using titanium and copper, two abundant and relatively inexpensive metals, for the conversion of CO 2 into CH 4. Apart from its CO 2 conversion capabilities, the proposed photocatalyst has other benefits.

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CO2 Conversion Water Climate Change 324

Green Car Congress

JANUARY 30, 2020

In a commentary in the journal Joule , Rob McGinnis, founder and and CEO of Prometheus , a company that is developing technology to remove carbon dioxide from the air and turn it into fuels, discusses the technology advances that could lead to the potential price-competitiveness of renewable gasoline and jet with fossil fuels.

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Gasoline Renewable Fuel Price 357

Green Car Congress

JANUARY 3, 2022

A team at the University of Pennsylvania is proposing the use of a liquid-organic hydrogen carrier (LOHC)—specifically, 1,2,3,4 -tetrahydroquinoline (THQ)—for use as an endothermic fuel for thermal protection of hypersonic aircraft engines. A paper on their work is published in the journal Fuel. —Cao et al.

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Hydrogen Fuel Pennsylvania Conversion 334

Green Car Congress

NOVEMBER 9, 2020

Researchers from the Naval Air Warfare Center Weapons Division (NAWCWD) have developed an efficient three-step process for the conversion of cellulosic feedstocks to both a valuable chemical precursor and high-performance jet fuel blendstock. Their paper appears in the journal ChemSusChem. MJ/kg and 39.04 MJ/L (up to 17.7%

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Fuel Energy Conversion Hydrogen 421

Green Car Congress

FEBRUARY 12, 2022

Researchers at Stanford University have shown that porous polymer encapsulation of metal-supported catalysts can drive the selectivity of CO 2 conversion to hydrocarbons. Using this technique, they report orders of magnitude higher turnover frequencies for hydrocarbon formation compared to conventional catalysts. Chengshuang Zhou, Arun S.

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Conversion Polymer CO2 Engine 395

Green Car Congress

MAY 14, 2023

A research team led by Professor Yong-Tae Kim and PhD candidate Sang-Hoon You at Pohang University Of Science & Technology (POSTECH) has developed a selective catalyst that curbs corrosion in fuel cells used for hydrogen-powered automobiles. Fuel cells are susceptible to numerous factors that deteriorate their durability.

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Fuel Hydrogen Automobile Supplies 293

Green Car Congress

SEPTEMBER 13, 2022

The electrochemical conversion of CO 2 into carbon-based fuels and valuable feedstocks by renewable electricity is an attractive strategy for carbon neutrality. (A) Optical image of the as-fabricated Ag HF tubes. Cross-section SEM images of Ag HF at (B) low and (C) high magnifications. and Sun, Y.

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CO2 Conversion Li-ion Hydrogen 195

Green Car Congress

AUGUST 14, 2023

A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion.

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Engine Emissions Diesel Fuel 368

Green Car Congress

JUNE 7, 2022

Wei Zhou, Zirui Gao, Meng Wang, Genghuang Wu, Junfeng Rong and Ding Ma (2022) “Direct conversion of isopropanol to C 6+ branched compounds as high-octane gasoline blendstock” Green Chemistry doi: 10.1039/D2GC01200F. —Zhou et al.

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Conversion Gasoline Hydrogen Carbon 243

Green Car Congress

MAY 4, 2022

The Contra Costa County Board of Supervisors unanimously approved the land-use permit necessary to reconfigure the San Francisco Refinery in Rodeo to produce renewable fuels. Production of these fuels is projected to slash lifecycle carbon emissions by an estimated 65%—the equivalent of taking 1.4 Earlier post.) That is a fact.

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Renewable Fuel San Francisco Oil 221

Green Car Congress

JULY 3, 2016

A study by a team at University of Illinois at Urbana−Champaign has found that, with currently achievable performance levels, synthetic fuels produced via the electrochemical reduction of CO 2 and the Fischer-Tropsch (FT) process system are not economically and environmentally competitive with using petroleum-based fuel.

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Conversion Fuel CO2 Carbon 240

Green Car Congress

MARCH 28, 2021

A new boron-copper catalyst for the conversion of carbon dioxide (CO 2 ) into chemicals or fuels has been developed by researchers at Ruhr-Universität Bochum and the University of Duisburg-Essen. CO 2 can be converted into larger carbon compounds that can be used as base chemicals for industry or as fuels. Yanfang Song, João R.

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Conversion CO2 Carbon Convert 218

Green Car Congress

JUNE 25, 2020

OCTA’s zero-emission bus rollout plan will now be submitted to the California Air Resources Board. OCTA is in the process of testing both hydrogen fuel-cell electric buses and plug-in battery-electric buses to determine which technology best meets OCTA’s needs related to operations, maintenance and cost, among other things.

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Fleet Emissions Fuel Conversion 269

Green Car Congress

NOVEMBER 3, 2020

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the atmosphere. —Renu Sharma. Canhui Wang, Wei-Chang D.

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Conversion CO2 Carbon Exhaust 418

Green Car Congress

NOVEMBER 28, 2022

and Princeton University’s Andlinger Center for Energy and the Environment have created a scalable photocatalyst that can convert ammonia into hydrogen fuel. The research follows government and industry investment to create infrastructure and markets for carbon-free liquid ammonia fuel that will not contribute to greenhouse warming.

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Hydrogen Conversion Houston Light 273

Green Car Congress

JUNE 10, 2019

Researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST), with colleagues in Korea, Japan, and the US, have added copper and platinum nanoparticles to the surface of a blue titania photocatalyst, thereby significantly improving its ability to recycle atmospheric carbon dioxide into hydrocarbon fuels (methane and ethane).

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Conversion Fuel CO2 Carbon 191

Green Car Congress

APRIL 25, 2023

Using a novel combination of cryogenic transmission electron tomography and deep learning, EPFL researchers have provided a first look at the nanostructure of platinum catalyst layers, revealing how they could be optimized for fuel cell efficiency. —Vasiliki Tileli Resources Girod, R., Lazaridis, T., Gasteiger, H.A.

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Fuel Polymer Conversion Manufacturer 273

Green Car Congress

JUNE 12, 2019

Researchers in China have developed a one-pot process for the direct conversion of cellulose to ethanol with a yield of 43.2 The increasing concerns over global climate change have motivated great interest in the utilization of renewable biomass for the production of fuels and chemicals. Yang et al. 2019.05.020.

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Conversion China Climate Change 2019 223

Green Car Congress

APRIL 28, 2014

Red arrow indicates ceria reduction (oxygen evolution); blue arrow indicates oxidation (fuel production). 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. Click to enlarge. —Professor Aldo Steinfeld, ETH Zürich.

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Solar Conversion Water Fuel 268

Green Car Congress

JULY 20, 2020

A Korean research team has developed a technology that can be used to mass-produce aviation-grade fuels from wood wastes. For this reason, lignin waste is typically used by paper mills as a low-grade boiler fuel, rather than as a high-grade fuel or as a raw material for chemical products. —Kim et al. Jeong-Myeong Ha.

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Fuel Production Oil Waste 351

Green Car Congress

APRIL 28, 2020

Researchers at the Korea Institute of Science and Technology (KIST) have developed a high-performance, thin-film-based solid oxide fuel cell that can operate at mid-to-low temperatures below 600 °C using butane fuels. Ceramic fuel cells typically operate at above 800 ?C. Credit: Korea Institute of Science and Technology (KIST).

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Fuel Gas Conversion Convert 392

Green Car Congress

APRIL 8, 2014

Researchers at the US Naval Research Laboratory (NRL), Materials Science and Technology Division have demonstrated novel NRL technologies developed for the recovery of CO 2 and hydrogen from seawater and their subsequent conversion to liquid fuels. Heather Willauer, NRL research chemist. E-CEM Carbon Capture Skid.

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Conversion Fuel Production CO2 294

Green Car Congress

JUNE 13, 2017

Most current bio-jet fuels consist primarily of linear or branched chain alkanes; they suffer from low densities (~0.76 g/mL) and low volumetric heating values compared with those of petro-jet fuels. As a result, most alternative fuels have to blend with petro-jet fuels to meet the energy density requirements.

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Conversion Fuel Range Oil 170

Green Car Congress

MARCH 25, 2023

prepared for the International Council on Clean Transportation (ICCT), has found that hydrotreating is an inexpensive approach to produce near-zero naphthalenes petroleum jet fuel (PJF) for contrail abatement. L) to hydrotreat fossil jet fuel at the conversion refineries that produce the bulk of aviation jet fuel worldwide.

Fuel 170

Fuel Exhaust Conversion Water 170

Green Car Congress

MAY 13, 2019

An interdisciplinary team at Northwestern University has found that the enzyme responsible for the methane-methanol conversion catalyzes this reaction at a site that contains just one copper ion. Our study provides a major leap forward in understanding how bacteria methane-to-methanol conversion. —Ross et al. —,Amy C.

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Conversion Convert Gas Universal 239

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.

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Emissions Fuel Motor Motors 170

Green Car Congress

AUGUST 25, 2022

BASF and Sulzer Chemtech (GTC Technology) signed a Memorandum of Understanding (MoU) with the goal of advancing technologies for renewable fuels and chemically recycled plastics that will further expand the partners’ portfolio of sustainable solutions.

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Renewable Diesel Carbon Fuel 170

Green Car Congress

NOVEMBER 16, 2021

The electrocatalytic conversion of CO 2 using renewable energy could establish a climate-neutral, artificial carbon cycle. Excess energy produced by photovoltaics and wind energy could be stored through the electrocatalytic production of fuels from CO 2. These could then be burned as needed. and Xiong, Y.

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Convert CO2 Conversion Carbon 435

Green Car Congress

APRIL 20, 2021

An innovative fuel cell system based on high-temperature proton exchange membrane (HTPEM) technology from Blue World Technologies ( earlier post ) is being constructed for testing at the Alfa Laval Test & Training Center in Aalborg, Denmark. The fuel cell control unit governs the fuel cell system as well as communicates with the vehicle.

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Mariner Fuel DC Denmark 243

Green Car Congress

MARCH 23, 2023

The Topic Areas in the 2023 Conversion Research and Development (R&D) funding opportunity seek to address the following R&D needs: R&D on gasification technologies, with an emphasis on syngas contaminant removal approaches that enable effective upgrading of products derived from gasification of renewable resources to liquid transportation fuels.

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Affordable Production Conversion Renewable 210

Green Car Congress

JUNE 22, 2015

Researchers from the Dalian Institute of Chemical Physics have for the first time selectively converted isophorone (C 9 H 14 O) to jet fuel range C 8 -C 9 aromatic hydrocarbons under the promotion of a MoO x /SiO 2 catalyst. conversion of isophorone, with 76.3% MPa hydrogen pressure and 723 K (450 ˚C) delivered 98.3%

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Conversion Range Fuel 2015 150

Green Car Congress

DECEMBER 30, 2019

A paper on their work is published in Fuel. Therefore, now more than ever, conversion of lignocellulosic residues (forest or agricultural) could represent a low Carbon Intensity source for different fuels and chemicals. This optimization led to a total production of levulinates of 78 wt%, 72.5 wt%, 83 wt%, and 73 wt% using ?-cellulose,

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Fuel Production Canada Affordable 362

Green Car Congress

DECEMBER 11, 2019

A team from King Abdullah University of Science and Technology (KAUST), Beijing Institute of Nanoenergy and Nanosystems, and Georgia Tech has developed a a wave-energy-driven electrochemical CO 2 reduction system that converts ocean wave energy to chemical energy in the form of formic acid, a liquid fuel. Leung et al. —Leung et al.

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Carbon Energy Fuel Energy Storage 370

Green Car Congress

APRIL 5, 2021

While the majority of the 800 million tires discarded annually are burned for fuel or ground up for other applications, 16% of them wind up in landfills. The lab calculated electricity used in the conversion process would cost about $100 per ton of starting carbon. Elements besides carbon were vented out for other uses.

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Waste Conversion Portland Carbon 243

Green Car Congress

OCTOBER 9, 2017

Researchers from the University of Liverpool (UK), with colleagues from Dalian University of Technology (China) and the University of Hull (UK), have developed a new process for the direct, one-step activation of carbon dioxide and methane (dry reforming of methane) into higher value liquid fuels and chemicals (e.g., —Wang et al.

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Conversion Fuel CO2 Gas 186