Sentences with phrase «hydrogen fuel produced»

Connecticut - based FuelCell Energy (FCE) has applied for a prospective pathway for California's Low Carbon Fuel Standard (LCFS) for the production of hydrogen fuel produced from biogas derived from the mesophilic anaerobic digestion of wastewater sludge at a publicly owned treatment works (POTW).

Not exact matches

Consider this: One tablespoon of liquid hydrogen fuel — a mix of deuterium and tritium — would produce the same energy as 28 tons of coal.

Maybe we will produce our energy from hydrogen, so that fossil fuels can be consigned to history's dustbin.

On the blackboard, fusing hydrogen atoms produces enormous amounts of heat which can be captured and developed into an energy source, energy that is safe, cheap, does not burn fossil fuels or consume non-renewable resources.

Fuel cells produce hydrogen, store it and then convert it into electricity.

Toronto - based Hydrogenics, for example, produces fuel cells that convert hydrogen into clean electricity.

Both companies produce fuel cells that convert hydrogen into clean electricity and nearly half of Ballard's sales now come from China, as the country adds hydrogen - fuelled electric buses to its roads.

Cars running on hydrogen fuel cells produce zero emissions, but currently, factories must use fossil fuels, such as natural gas, or precious metals, such as platinum, to...

Hydrogen gas is a promising alternative energy source to overcome our reliance on carbon - based fuels, and has the benefit of producing only water when it is reacted with oxygen.

UNSW Sydney chemists have invented a new, cheap catalyst for splitting water with an electrical current to efficiently produce clean hydrogen fuel.

There's also currently no cost - effective way to capture the carbon dioxide produced in making hydrogen from natural gas on site at a fueling station, which would undermine any climate benefits.

VHTR plants could even produce hydrogen for fuel using high - temperature steam electrolysis, which breaks apart the bonds of water molecules; this process is 50 percent more energy - efficient than existing hydrogen production methods.

Hydrogen can be combined with carbon from agricultural biomass to produce fuel, fertilizer and other products.

The group found that although fuel - cell vehicles would produce zero greenhouse - gas emissions during use, the extraction and refinement of hydrogen fuel would release three to five times as much carbon into the air as is released in procuring and refining gasoline and diesel.

Fuel cells are far greener than gas - powered engines because they produce electricity without burning up the hydrogen (or other fuel) that powers tFuel cells are far greener than gas - powered engines because they produce electricity without burning up the hydrogen (or other fuel) that powers tfuel) that powers them.

The water - gas shift reaction, in which carbon monoxide is removed from the fuel gas stream by reacting with water to produce carbon dioxide and hydrogen, is a key step in the process.

Hyundai Motor Co. is currently in the process of building a public fueling station in Chino, Calif., with «the capability» to produce hydrogen from electrolysis using renewable energy that's expected to open before the end of the year.

Natural gas blended with renewable hydrogen also produces less emissions than regular natural gas when used at a power plant or as a transport fuel.

Fuel cell vehicles produce zero tailpipe emissions, but the entire hydrogen production stream needs to be low - carbon

«So as long as you're using renewable electricity and not some kind of brown electricity, that is really the most direct pathway to producing real, carbon - free hydrogen fuel.»

Asteroids also contain an abundance of water, which, aside from serving as hydration during space travel, could be used as a shield to protect spaceships from the sun's radiation or to produce hydrogen - and oxygen - based rocket fuels.

The work, which appears in the November 27, 2014, edition of Science Express, points to new avenues for producing single - site supported gold catalysts that could produce high - grade hydrogen for cleaner energy use in fuel - cell powered devices, including vehicles.

A fuel - cell electric vehicle works by converting hydrogen to electricity, producing only heat and water in the process.

Previously, researchers have produced hydrogen gas in microbial - powered, batterylike fuel cells, but only when they supplemented the energy produced by the bacteria with electrical energy from external sources — such as that obtained from renewable sources or burning fossil fuels, says Bruce Logan, an environmental engineer at Pennsylvania State University, University Park.

Hydrogen fuel itself can be developed relatively cheaply from natural gas, or produced from renewable sources of biogas or directly from water through electrolysis.

Hyundai's Tucson will be the world's first mass - produced hydrogen fuel cell vehicle.

Although the catalyst does produce oxygen from water, it does not produce hydrogen gas (H2) that can be burnt in a fuel cell.

Units 1 and 3 have experienced explosions that destroyed exterior walls, apparently from buildups of hydrogen gas produced by the zirconium in the fuel rods reacting with coolant water at extremely high temperatures — but the interior containment vessels there thus far seem to be intact.

Currently, electrolyzers (machines that split water into its constituent hydrogen and oxygen) need a catalyst, namely platinum, to run; ditto fuel cells to recombine that hydrogen with oxygen, which produces electricity.

«Hydrogen produced onboard the aircraft during flight can be channeled to a fuel cell for electrical energy generation,» said lead researcher Dr. Shani Elitzur of the Technion Faculty of Aerospace Engineering.

Clean electricity could produce hydrogen for fuel - cell - powered vehicles and replace on - site boilers and furnaces for residential heating.

But by building on the basic step of achieving such high quantum efficiency for solar hydrogen generation, we could make the process of producing a «green» fuel much greener as well.»

This could also lead to a fundamental change in the entire process of producing hydrogen fuel.

It's possible to produce hydrogen to power fuel cells by extracting the gas from seawater, but the electricity required to do it makes the process costly.

The catalyst the researchers have developed effectively drives the process of combining CO2 with hydrogen to produce methane (the main component of the fossil fuel natural gas) and water.

Needless to say, the human body does not produce hydrogen peroxide needed to fuel nanomotors, so Wang and his colleagues are working on ways to synthesize it from glucose.

Rechargeable batteries are too heavy for the job, so engineers are planning to try a technology that would use current to separate water into oxygen and hydrogen during the day, and then reverse the process at night via fuel cells to produce electricity.

Nor is the Chevrolet Equinox the first fuel cell vehicle General Motors (GM) has ever produced: The 1966 Electrovan, an unwieldy and prohibitively expensive fuel cell van that never made it out of the lab, was the first of about 40 or so hydrogen - fueled vehicles that have been built by the U.S. carmaker.

Achieving fusion — nuclear reactions that have the potential to produce copious, clean energy — requires heating hydrogen fuel to more than 100 million degrees Celsius, causing it to become an ionized gas or plasma.

The municipality, which will ultimately aim to be zero carbon and zero waste, will boast a plant to produce hydrogen as well as fuel from the residents» sewage, according to planners Foster + Partners.

Producing electricity in a hydrogen fuel cell has one by - product: water.

Inertial confinement is an alternative method in which small capsules of hydrogen - isotope fuel are crushed to produce the intense temperature and pressure needed for fusion to occur.

Lord envisions that excess hydrogen produced throughout the year could be brought to geologic storage sites and then piped to cities during the summer, when the demand for driving fuels peaks.

Professor Edwards added: «Instead of burning fossil fuels, leading to CO2, we use them to generate hydrogen, which with fuel cells produces electric power and pure water.

Geologic storage of hydrogen gas could make it possible to produce and distribute large quantities of hydrogen fuel for the growing fuel cell electric vehicle market, the researchers concluded.

Should the market demands for hydrogen fuel increase with the introduction of fuel cell electric vehicles, the U.S. will need to produce and store large amounts of cost - effective hydrogen from domestic energy sources, such as natural gas, solar and wind, said Daniel Dedrick, Sandia hydrogen program manager.

Scientists have produced hydrogen by accelerating a natural process found in rocks deep below the Earth's surface, a short - cut that may herald the wider use of what is a clean fuel, a study showed on Sunday.

They envision zero - carbon power plants that run on fuel made from hydrogen isotopes in seawater and produce less waste than today's nuclear power plants.

As a zero - emission fuel, the hydrogen can be recombined with oxygen to produce electric power on demand, such as onboard a fuel - cell vehicle.

«Hydrogen (H2) produced from water splitting by an electrochemical process, called water electrolysis, has been considered to be a clean and sustainable energy resource to replace fossil fuels and meet the rising global energy demand, since water is both the sole starting material and byproduct when clean energy is produced by converting H2 back to water,» the researchers wrote.