Green Car Congress

JUNE 12, 2023

Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. Hydrogen is not a greenhouse gas, but its chemical reactions in the atmosphere affect greenhouse gases such as methane, ozone, and stratospheric water vapor. Sand et al.

Hydrogen 435

Hydrogen Global Ozone CO2 435

Green Car Congress

MARCH 22, 2019

Audi has put a new service-water supply center into operation at the Ingolstadt site. In this way, Audi will saves up to 500,000 cubic meters of fresh water each year. The heart of the service-water supply center is a membrane bioreactor (MBR). The heart of the service-water supply center is a membrane bioreactor (MBR).

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Water Audi Automobile Supplies 246

Green Car Congress

MAY 8, 2023

The salt-based, clathrate structure utilizes low energy, physisorption processes while capturing CO 2 without water or nitrogen interference, opening a promising venue for future carbon capture and storage technologies through rapid CO 2 solidification.

Cheap 473

Cheap CO2 Carbon Universal 473

Green Car Congress

JUNE 25, 2013

Water and oxygen are the only by-products. At this facility, microorganisms use water (brackish, salt or wastewater) sunlight and carbon dioxide to produce high-purity fuels. The Audi e-gas plant will produce about 1,000 metric tons of e-gas per year, chemically binding some 2,800 metric tons of CO 2.

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Gas-Electric Gas Audi Water 296

Green Car Congress

SEPTEMBER 8, 2020

Water from the Hellisheiði power plant then flows through the facility and transports the carbon dioxide roughly 2,000 meters below the surface of the Earth. The water returns to the cycle of the geothermal power plant. This uses a specially developed adsorbent to bind the CO 2 in the air.

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Audi Iceland CO2 Carbon 446

Green Car Congress

APRIL 28, 2014

The EU-funded SOLAR-JET project has demonstrated the production of aviation kerosene from concentrated sunlight, CO 2 captured from air, and water. Red arrow indicates ceria reduction (oxygen evolution); blue arrow indicates oxidation (fuel production). Click to enlarge.

Solar 268

Solar Conversion Water Fuel 268

Green Car Congress

SEPTEMBER 6, 2020

Net positive RF (warming) contributions arise from CO 2 , water vapor, NO x , and soot emissions, and from contrail cirrus (consisting of linear contrails and the cirrus cloudiness arising from them). Schematic overview of the processes by which aviation emissions and increased cirrus cloudiness affect the climate system.

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Climate Emissions CO2 Climate Change 448

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.

Water 239

Water Carbon Solar Fuel 239

Green Car Congress

OCTOBER 13, 2020

In those areas, we can use this technology to capture CO2 from the air and then combine that with the hydrogen generated from solar energy in order to produce liquid fuel. In his previous work, he’s developed membranes capable of capturing CO 2 while filtering-out other molecules like water. —Miao Yu.

CO2 305

CO2 Carbon Grant Gas 305

Green Car Congress

JANUARY 15, 2020

The copper and iron hold onto molecules by their carbon and oxygen atoms, buying time for hydrogen to make the leap from the water molecule fragments onto the carbon atom. It can use the sun’s energy or an electrical current to break down the carbon dioxide and water. Image credit: Baowen Zhou.

CO2 349

CO2 Carbon Solar Hydrogen 349

Green Car Congress

SEPTEMBER 9, 2013

The process, reported in the ACS journal Energy & Fuels , could leverage a recently reported process, also developed by NRL, to recover CO 2 from sea water. The mechanism of the first stage first produces CO and water. The water formed in the primary reactions negatively influences catalyst activity and product selectivity.

CO2 278

CO2 Fuel Range Conversion 278

Green Car Congress

MARCH 4, 2022

This approach is highly scalable and could ultimately produce ethanol at an industrial scale, while simultaneously eliminating CO 2 emissions.

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Convert CO2 Carbon Polymer 324

Green Car Congress

JULY 19, 2017

The team calculated that an area equal to only 4% of the Sahara Desert would be sufficient to bring atmospheric CO 2 concentrations back to pre-industrial levels in ten years, and that a wind speed of 1 km per hour would be sufficient to deliver that CO2 to those STEP (solar thermal electrochemical process (STEP) CNT plants ( earlier post ).

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Low Cost Carbon CO2 Solar 300

Green Car Congress

JUNE 3, 2022

The test TEG unit consisted of four YGPX024 TEG modules, two heat exchangers for exhaust gas and three heat exchangers for water cooling circuit stacked together (above). The existing water pump on the vehicle was used to supply coolant to TEG unit. The TEG unit was installed in the exhaust pipe at the downstream of the catalyst.

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CO2 Exhaust Waste Gas-Electric 329

Green Car Congress

JUNE 21, 2013

Supposing that the moisture is removed by using water-proof films (which is known to fatally deteriorate electrolyte and lithium anode), CO 2 should have the most influence on the chemistry of the Li?air air battery. air cell among the various constituents of air. Journal of the American Chemical Society doi: 10.1021/ja4016765. Batteries'

Li-ion 305

Li-ion CO2 Batteries Battery 305

Green Car Congress

JUNE 24, 2017

Scientists in the US and China have developed a new low-temperature catalyst for producing high-purity hydrogen gas while simultaneously using up carbon monoxide (CO) via the water-gas shift (WGS) reaction. Its synergy with adjacent Mo sites in α-MoC can effectively activate water at low temperature. —Yao et al.

Water 186

Water Hydrogen Convert CO2 186

Green Car Congress

JANUARY 30, 2020

The conversion of CO 2 to fuels in these inexpensive water-based systems has shown high faradic efficiencies for reduction of CO 2. The separation of ethanol and other fuel products from water. A previous obstacle to the aqueous CO 2 electrolysis pathway has been the difficulty of separating ethanol and other alcohols from water.

Gasoline 357

Gasoline Renewable Fuel Price 357

Green Car Congress

APRIL 4, 2022

One of the biggest advantages to direct air capture technology is that it does not rely on extensive land and water use, unlike alternatives such as biomass. In 2020, the UK imported £145 million worth of methanol which amounts to 0.6-1.6 megatonnes of CO 2 , compared to 326 megatonnes total CO 2 emitted by the UK that year.

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CO2 Carbon Universal Store 337

Green Car Congress

JUNE 11, 2019

When illuminated by light, these QDs drive the renewable production of different biofuels and chemicals using carbon-dioxide (CO 2 ), water, and nitrogen (from air) as substrates. The microbes, which lie dormant in water, release their resulting product to the surface, where it can be skimmed off and harvested for manufacturing.

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Light CO2 Fuel Power 334

Green Car Congress

MAY 1, 2022

By 2030 we aim to reduce CO2 emissions from production by 80 percent compared to 2019, — Milan Nedeljkovi?. Metal offcuts and filings from milling, for example, will be recycled and reused, while waste heat from cooling will be fed into a circuit to heat indoor spaces and water.

BMW 363

BMW CO2 Production Climate Protection 363

Green Car Congress

JUNE 10, 2020

The conversion of CO 2 to fuels in these inexpensive water-based systems has shown high faradic efficiencies for reduction of CO 2. The separation of ethanol and other fuel products from water. A previous obstacle to the aqueous CO 2 electrolysis pathway has been the difficulty of separating ethanol and other alcohols from water.

Gasoline 321

Gasoline Carbon Conversion BMW 321

Green Car Congress

NOVEMBER 12, 2014

launching a new track on the interaction of energy and water (the energy/water ‘nexus’). This CCUS project with Enhanced Water Recovery will eventually inject about 1 million tons of CO2 and create approximately 1.4 million cubic meters of freshwater per year.

China 300

China CO2 Climate Change United States 300

Green Car Congress

AUGUST 22, 2022

Because so much energy is lost turning steam back into water in the Rankine cycle, at most a third of the power in the steam can be converted into electricity. For this test, the engineers heated up the CO 2 using an electrical heater, fairly similar to a home water heater. The recuperator improves the overall efficiency of the system.

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Grid Power Powered CO2 396

Green Car Congress

JULY 23, 2013

The latter technology is based on the use of capacitive electrode cell pairs; similar to those used in supercapacitors or in capacitive deionization (CDI) for water desalination. In all experiments, the flow of the CO 2 -flushed water through the device was alternated with the flow of air-flushed water. M MEA solution.

Energy 273

Energy CO2 Water Emissions 273

Green Car Congress

JANUARY 26, 2014

Simultaneously, the same device can dissociate water (H 2 O) to hydrogen (H 2 ) and oxygen (O 2 ). The second technology involves a new method of using very high temperatures for the dissociation of carbon dioxide to carbon monoxide and oxygen. The mixture of CO and H 2 —i.e., syngas—can then be used as gaseous fuel (e.g.,

Solar 366

Solar Fuel Companies CO2 366

Green Car Congress

AUGUST 23, 2019

Partners of the P2X Kopernikus project on the premises of Karlsruhe Institute of Technology (KIT) in Germany have demonstrated the production of fuel from air-captured CO2 using—for the first time—a container-based test facility integrating all four chemical process steps needed to implement a continuous process.

CO2 290

CO2 Green Power Powered 290

Green Car Congress

MAY 26, 2016

syngas—from water and CO 2. Now, a team from the Paul Scherrer Institute (PSI) in Switzerland has demonstrated the direct production of hydrocarbon fuel—specifically methane—from water and CO 2 by incorporating a catalytic process into STCs. Click to enlarge. —Lin et al.

Water 170

Water Solar Fuel Production 170

Green Car Congress

JANUARY 6, 2022

HyCOgen, Johnson Matthey’s Reverse Water Gas Shift technology, is a catalyzed process to convert green hydrogen and CO 2 into carbon monoxide (CO), which is combined with additional hydrogen to form synthesis gas (syngas), a crucial building block in the manufacture of fuels and chemicals.

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Hydrogen Convert Green Fuel 320

Green Car Congress

AUGUST 7, 2012

The RWTH Aachen team pursued a new approach to obtain methanol by the hydrogenation of CO2 with elemental hydrogen in an homogeneous process—i.e., It subsequently connects a molecule of CO 2 in a stepwise fashion with three molecules of hydrogen to produce methanol and water.

Convert 310

Convert CO2 Fuel Hydrogen 310

Green Car Congress

DECEMBER 25, 2021

Electron microscopy experiments at the Molecular Foundry confirmed that cuprous oxide quickly oxidizes or corrodes within minutes of exposure to light and water. We knew it was unstable—but we were surprised to learn just how unstable it really is.

Hydrogen 305

Hydrogen CO2 Li-ion Solar 305

Green Car Congress

AUGUST 13, 2023

The new system mimics a natural chloroplast to convert carbon dioxide in water into methane, very efficiently using light. Photosynthesis is the process by which chloroplasts in plants and some organisms use sunlight, water and carbon dioxide to create food or energy.

Convert 369

Convert Carbon Fuel Water 369

Green Car Congress

MARCH 8, 2019

Running reactions in a single step without the prerequisite of generating hydrogen—having the ability to run water directly—is a very novel platform. —Brandon Iglesias, inventor of the ReactWell process.

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Conversion CO2 Carbon Convert 311

Green Car Congress

OCTOBER 15, 2012

The water is recovered and returned to the reactor system, minimizing water discharge from the process. The product recovery section makes use of an advanced hybrid separation system to recover the valuable products and co-products from the fermentation broth. The products and co-products are collected for downstream use.

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Malaysia CO2 Carbon Oil 268

Green Car Congress

SEPTEMBER 27, 2020

Evonik and Siemens Energy commissioned a pilot plant—sponsored by the German Federal Ministry of Education and Research (BMBF)—that uses carbon dioxide and water to produce chemicals. It consists of a CO electrolyzer, developed by Siemens Energy, a water electrolyzer and the bioreactor with Evonik’s know-how.

Conversion 243

Conversion Energy CO2 Water 243

Green Car Congress

DECEMBER 26, 2019

First, the vehicle’s flue gases in the exhaust pipe are cooled down and the water is separated from the gases. The patented concept is the subject of an open-access paper published in Frontiers in Energy Research. In their study, the scientists used the example of a delivery truck.

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Emissions CO2 Exhaust Carbon 332

Green Car Congress

APRIL 15, 2013

The entire process takes place in a modular SolarConverter system, from photon capture to product creation and initial separation, with no requirement for arable land, fresh water or crops. Each module of the SolarConverter system contains Joule’s engineered microorganisms, non-potable water and micronutrients. Earlier post.).

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Gasoline Conversion Solar Renewable 275

Green Car Congress

NOVEMBER 27, 2019

The utilization of the full spectrum of sunlight in STEP results in a higher solar energy efficiency than other solar conversion processes. organic electrosynthesis of benzoic acid from benzene without over-oxidizing into CO 2.

Carbon 376

Carbon CO2 Range Solar 376