Green Car Congress

SEPTEMBER 4, 2018

They used natural sunlight to convert water into hydrogen and oxygen using a mixture of biological components and manmade technologies. A new paper, published in Nature Energy , outlines how the researchers at the Reisner Laboratory in Cambridge developed their platform to achieve unassisted solar-driven water-splitting. Katarzyna P.

Water 210

Water Solar Store Hydrogen 210

Green Car Congress

DECEMBER 11, 2020

Topic Areas include: Characterization of Municipal Solid Waste (MSW) to Enable Production of Conversion-Ready Feedstocks (up to $15M). The heterogeneity of MSW characteristics including chemical composition, and physical and biological properties, presents a significant challenge for utilization.

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Conversion Waste Carbon Concept 334

Green Car Congress

NOVEMBER 17, 2017

Bi 0.73 ) achieved 95% methane conversion at 1065°C in a 1.1-meter Under these conditions, the equilibrium conversion is 98%. When the temperature was reduced to 1040 °C, the CH 4 conversion decreased to 86%. Higher conversions, at higher temperatures, were not possible because of Mg evaporation. —Upham et al.

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Conversion Hydrogen CO2 Carbon 199

Green Car Congress

SEPTEMBER 28, 2021

11,078,433 titled “ Conversion of Mixtures of C 2 -C 8 Olefins to Jet Fuel and/or Diesel Fuel in High Yield from Bio-Based Alcohols.”. The present disclosure provides methods and materials for oligomerization of lower olefins (e.g., water, lower alcohols such as C 2 -C 8 alcohols) in the feed stream.

Fuel 170

Fuel Convert Renewable Diesel 170

Green Car Congress

MARCH 26, 2023

The Pilot Plant has undergone validation testing and begun Phase One operation, the results from which demonstrate highly selective, high-yield direct lithium extraction from brine and high water efficiency. A small amount of water is used to wash the SuperLig 285 column. Complete recycling of process water. Water is conserved.

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Li-ion Water Sodium Chile 243

Green Car Congress

DECEMBER 30, 2014

One-pot electrolytic process produces H 2 and solid carbon from water and CO 2. In this study, they focused on the electrolysis component for STEP fuel, producing hydrogen and graphitic carbon from water and carbon dioxide. 2014), “A One-Pot Synthesis of Hydrogen and Carbon Fuels from Water and Carbon Dioxide,” Adv.

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Water Solar Carbon Molten Salt 239

Green Car Congress

JULY 8, 2015

CRI, founded in 2006 in Reykjavik, Iceland, is developing technology to produce renewable methanol from clean energy and recycled CO 2 emissions. Geely is committed to achieving the long-term goal of zero emissions mobility through a diverse suite of new energy solutions, including renewable methanol vehicle technology. Earlier post.).

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Renewable Carbon Water Fuel 150

Green Car Congress

OCTOBER 9, 2017

Instead of using H 2 , direct conversion of CO 2 with CH 4 (dry reforming of methane, DRM) to liquid fuels and chemicals (e.g. Moreover, it is a cheap carbon source which can increase the atom utilization of CO 2 hydrogenation due to the stoichiometric ratio of C and O atoms, as well as reducing the formation of water. …

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Conversion Fuel CO2 Gas 186

Green Car Congress

AUGUST 24, 2020

1 ) and ammonia conversion (>99%) at a significantly reduced operating temperature (. Steam is adopted as a sweep gas, presenting efficient H 2 recovery (>91%) while replacing conventionally utilized noble carrier gases that require additional gas separation processes. mol-H 2 g cat ?1 Membrane reactor for production of H 2 from NH 3.

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Production Hydrogen Gas-Electric Low Cost 368

Green Car Congress

MARCH 11, 2015

Researchers at the University of Wisconsin-Madison have developed an innovative hydrogen-producing photoelectrochemical cell (PEC), using solar-driven biomass conversion as the anode reaction. Examples include the reduction of water to give H 2 and the reduction of CO 2 to give carbon-based fuels such as methanol and methane.

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Conversion Solar Hydrogen Water 150

Green Car Congress

JUNE 23, 2015

Researchers at Stanford University have developed a new low-voltage, single-catalyst water splitter that continuously generates hydrogen and oxygen. In the reported study, the new catalyst achieved 10 mA cm −2 water-splitting current at only 1.51 V V to reach 10 mA cm −2 current (for integrated solar water splitting).

Water 150

Water Hydrogen Production Li-ion 150

Green Car Congress

AUGUST 7, 2021

Enel Green Power is committed to the creation and development of projects for the production and use of green or renewable hydrogen, derived from the electrolysis of water powered exclusively by renewable electricity.

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Green Hydrogen Transportation Power 170

Green Car Congress

NOVEMBER 25, 2020

Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. The 11 SHARKS projects are: National Renewable Energy Laboratory. University of Virginia.

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Mariner Universal Grid Water 418

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.

Water 210

Water Oil Insight San Francisco 210

Green Car Congress

FEBRUARY 17, 2011

The result is a new paradigm for renewable fuel production with unrivalled productivity targets that are fully supported by actual, measurable gains we’ve achieved at every layer – from photon capture through product synthesis, secretion, separation and collection. Source: Robertson et al. Click to enlarge. —Robertson et al.

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Conversion Solar Diesel Renewable 286

Green Car Congress

MARCH 7, 2014

In a 2012 presentation, the inventors said that the direct conversion process delivers a liquid hydrocarbon fuel yield of ~54-55% at 310°C, with ~6-7% ethylene and ~39% water byproducts, making the technology more cost-effective than previous approaches. Catalytic conversion of to hydrocarbons (2012).

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Conversion Fuel Gasoline Sustainable Transportation 220

Green Car Congress

NOVEMBER 21, 2014

For FY 2014, the Hydrogen Production sub-program continued to focus on developing technologies to enable the long-term viability of hydrogen as an energy carrier for a range of applications with a focus on hydrogen from low-carbon and renewable sources. There are multiple DOE offices are engaged in R&D relevant to hydrogen production.

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Hydrogen Renewable Carbon Production 225

Green Car Congress

AUGUST 19, 2023

The Lanzador is a preview of the production vehicle that Lamborghini will present in 2028. Following the presentation of the V12 plug-in hybrid Revuelto ( earlier post ), the Lanzador gives an insight into the series model to be built from 2028. With the fourth model concept, we are opening a new car segment: the Ultra GT.

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Concept Electrical Electric Carbon 370

Green Car Congress

AUGUST 4, 2014

The method couples the use of a metal halide selective catalyst with a highly tunable co-solvent—renewable tetrahydrofuran (THF)—to enhance co-production of the fuel precursors furfural and 5-HMF from biomass in a single-phase reaction strategy capable of integrating biomass deconstruction with catalytic dehydration of sugars.

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Conversion Fuel Commercial Grant 236

Green Car Congress

OCTOBER 31, 2011

A team from the University of Illinois and startup Dioxide Materials has developed an electrocatalytic system for the reduction of CO 2 to CO—a key component of artificial photosynthesis and thus an enabler for the conversion of CO 2 to synthetic fuels—at overpotentials below 0.2 intermediate. In this context the term “CO 2 ? ”

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Conversion CO2 Carbon Convert 255

Green Car Congress

AUGUST 5, 2019

The open-access paper is published in the journal Energy Conversion and Management: X. Given that renewable electricity, for example, excess wind power, can be transformed into hydrogen, there is some optimism that the hydrogen economy will form a fundamental part of a clean and sustainable future. doi: 10.1016/j.ecmx.2019.100016.

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Hydrogen Transportation Water Conversion 268

Green Car Congress

FEBRUARY 5, 2019

2 a steam conversion rate of 70% at 93% electrical electrolyzer efficiency was achieved. Water electrolysis is considered as a promising pathway for the production of sustainable hydrogen to be used as such an energy carrier. Thermodynamics of the water splitting reaction as a function of temperature. kW electrical power.

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Solar Hydrogen Production Water 207

Green Car Congress

MAY 9, 2014

Integrated processing of hardwood to renewable jet and chemicals. per gallon—assuming n th commercial plant that produces 38 million gallons liquid fuels per year with a net present value of the 20 year biorefinery set to zero. Click to enlarge. per gallon. Murat Sen, Christos T. Maravelias, Robert Malina, Steven R.

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Renewable Fuel Price Wisconsin 247

Green Car Congress

MAY 3, 2012

into renewable diesel in a US Department of Energy (DOE) funded biorefinery project. Amyris is presenting a summary of the results at the 34 th Symposium on Biotechnology for Fuels and Chemicals in New Orleans, Louisiana. Amyris modifies farnesene to become renewable diesel. Source: Amyris. Click to enlarge. Amyris, Inc.

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Renewable Diesel Hawaii Louisiana 236

Green Car Congress

DECEMBER 9, 2016

Nuclear-renewable hybrid energy systems (N-R HESs) can enable low-carbon, on-demand electricity while providing reduced-emission thermal energy for industrial processes. The report presents details on newly developed high-temperature steam electrolysis (for hydrogen production) and gas turbine power plant subsystems.

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Renewable Industrial Industry Energy 150

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. The team presents this “crowd oil” concept in Nature Communications. —Professor Dittmeyer.

Carbon 236

Carbon Fuel Production Kits 236

Green Car Congress

APRIL 22, 2020

Researchers at Idaho National Laboratory have developed a new electrode material for a protonic ceramic electrochemical cell (PCEC) that can efficiently convert excess electricity and water into hydrogen. perovskite was developed as an oxygen electrode, and presents superior electrochemical performance at 400~600?°C. Ding et al.

Hydrogen 339

Hydrogen Idaho Water Energy Storage 339

Green Car Congress

MAY 4, 2019

achieved cultivation compositions), enabling at least 80 GGE per ton conversion yield using literature-based conversion efficiencies. Biomass Component Variability and Feedstock Conversion Interface: Research to lower the cost and improve the reliability of biomass handling and preprocessing.

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Waste Conversion Fuel Pollution 207

Green Car Congress

APRIL 11, 2014

volts versus the reversible hydrogen electrode) in CO-saturated alkaline water. For the Nature study, Kanan and Li built an electrochemical cell: two electrodes placed in water saturated with carbon monoxide gas. The challenge was to find a cathode that would reduce carbon monoxide to ethanol instead of reducing water to hydrogen.

Fuel 300

Fuel CO2 Carbon Conversion 300

Baua Electric

MAY 10, 2024

Leveraging biomass presents a potential avenue to contribute to the global objective of achieving a carbon-neutral human society. Lignocellulosic biomass, a renewable and abundant resource, holds great promise for sustainable production of valuable chemicals and fuels, currently derived mainly from oil.

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Fuel Auto Oil Conversion 52

Green Car Congress

DECEMBER 23, 2015

According to their analysis, published in the ACS journal Environmental Science & Technology , favorable assumptions for all involved process steps (30% thermochemical energy conversion efficiency; 3000 kWh/(m 2 a) solar irradiation, low CO 2 and heliostat costs) result in jet fuel production costs of €1.28/L kg CO 2 ‐equiv /L.

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Solar Fuel Renewable Production 150

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. Water consumption less than 235 kg/barrel. Top: Conventional F-T process. Bottom: SRI process. Click to enlarge. Production cost of JP8 less than $3.00/gallon.

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Coal Water Transportation Fuel 257

Green Car Congress

JANUARY 12, 2011

A team at the University of Wisconsin-Madison led by Dr. James Dumesic has developed an improved, streamlined process for the conversion of biomass to butyl esters and γ-valerolactone (GVL). Dumesic and his colleagues had earlier reported on the conversion of GVL to gasoline, jet and diesel fuel components. Resources. Alonso, J.

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Conversion Convert Water Wisconsin 199

Green Car Congress

AUGUST 16, 2009

Researchers at the US Naval Research Laboratory (NRL) led off a day-long symposium on advances in CO 2 conversion and utilization being held at the 238 th American Chemical Society (ACS) national meeting, which began today in Washington, DC. Earlier post.). Earlier post.). Robert Dorner. The electrochemical reduction of carbon dioxide.

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Conversion Fuel CO2 Solar 231

Green Car Congress

MARCH 22, 2015

Currently, renewable hydrogen may be produced from water by electrolysis with either low efficiency alkaline electrolyzers that suffer 50–65% losses, or by more efficient acidic electrolyzers using expensive rare platinum group metal catalysts (Pt). 2 , equivalent to ~10% solar photoelectrical conversion efficiency. 100 mA cm ?2

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Hydrogen Conversion Water Solar 150

Green Car Congress

JUNE 6, 2014

Their quantitative lifecycle assessment of the environmental merits of liquid hydrocarbon fuels produced from CO 2 , water and energy compared to alternative fuel production routes is published in the ACS journal Environmental Science & Technology. —van der Giesen et al. Credit: ACS, van der Giesen et al.

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Fuel Energy Solar CO2 236

Green Car Congress

FEBRUARY 23, 2016

Researchers at the University of Texas at Arlington have demonstrated a new solar process for the one-step, gas-phase conversion of CO 2 and H 2 O to C 5+ liquid hydrocarbons and O 2 by operating the photocatalytic reaction at elevated temperatures and pressures. In the best run, more than 13% by mass of the products were C 5+ hydrocarbons.

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Solar Fuel Convert CO2 150