Sentences with phrase «for liquid hydrogen»

This technology bonds hydrogen molecules within a carrier oil, eliminating the need for expensive pressure storage solutions or refrigeration units for liquid hydrogen.

«By evaluating the risks quantitatively, we believe we can shorten the separation distances required in the code for liquid hydrogen just as we did with gaseous hydrogen.

Not exact matches

They were pleased enough with the results that they ponied up another $ 10 million ($ 14 million) for LAPCAT II, a four - year study that launched in October 2008 with a mandate to refine two of the LAPCAT concepts based on engines that would burn liquid hydrogen, and to produce detailed development road maps for producing them.

The first stage used Rocket Propellant - 1, a form of kerosene similar to jet fuel, while the second and third stages relied on liquid hydrogen for fuel.

Hydrogen peroxide has the same function as chlorine in hydroponics — that is, it kills undesirable organics, but goes into the atmosphere from a liquid in about 2 hours and leaves no residue in the water; the same can not be said for chlorine, which is residual and may harm plants if the concentration is too high.

When hydrogen and oxygen combine in a planet's atmosphere, they can ignite into a ball of fire and then leave behind liquid water oceans that would be good for life

It can run for up to eight minutes on 1 - milliliter of hydrogen peroxide, the same liquid used around the house to clean and disinfect.

The current code, known as NFPA 2, provides fundamental safeguards for the generation, installation, storage, piping, use and handling of hydrogen in compressed gas or cryogenic (low temperature) liquid form.

The drawbacks of conventional storage tanks for gaseous and liquid hydrogen force us to look for other solutions.

«Biomass to liquid fuel, electricity for charging of a battery or generating hydrogen, [those are] really our options,» he says.

Over the years, Easley produced code that went on to be used in renewable energy research, including batteries for early hybrid vehicles, as well as for the high - thrust liquid oxygen / liquid hydrogen Centaur rocket used to get space capsules into orbit.

Co-author Professor Sir John Meurig Thomas, from the Department of Materials Science and Metallurgy at the University of Cambridge, said the work could be extended so that many of the liquid components of refined petroleum and inexpensive solid catalysts can pave the way for the generation of massive quantities of high - purity hydrogen for other commercial uses, including CO2 - free energy production.

It could offer a convenient and portable source of hydrogen for fuel cells and other applications, potentially transforming the energy market and providing an alternative to batteries and liquid fuels.

Life as we know it requires three primary ingredients: liquid water; a source of energy for metabolism; and the right chemical ingredients, primarily carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur.

In its final pass through the liquid plumes of the icy moon, Cassini found molecular hydrogen, indicating favourable conditions for life in the moon's subsurface sea.

For instance, carbon dioxide enables energy storage by reacting with hydrogen gas — called the hydrogenation process — transforming the mixture into higher energy liquid compounds such as methanol that can be easily transported and used as fuel for caFor instance, carbon dioxide enables energy storage by reacting with hydrogen gas — called the hydrogenation process — transforming the mixture into higher energy liquid compounds such as methanol that can be easily transported and used as fuel for cafor cars.

Understanding these effects is also important for other applications such as splitting water molecules to produce hydrogen at solid - liquid interfaces, electronic devices that rely on oxide - oxide interfaces, or other electrochemical processes using these materials as catalysts, where defects serve as the sites that enable the interactions.

NASA can use existing capabilities and lower development costs by using liquid hydrogen and liquid oxygen (lox) for both the core and upper stages.

It uses a liquid hydrogen and liquid oxygen propulsion system, which includes the RS - 25D / E rocket engines from the Space Shuttle Program for the core stage and the J - 2X engine for the upper stage.

Block IA — A large Cryogenic Propulsion Stage, specifically developed for SLS and powered by liquid hydrogen fuel and liquid oxygen oxidizer.

Scientists announced Thursday that measurements from NASA's Cassini spacecraft detected hydrogen gas, a key energy source for microbial life, in a plume gushing from a vast liquid water ocean buried beneath the icy shell of Saturn's moon Enceladus.

For the near - and mid-term alternative fuel options (i.e., hydrotreated oil from animal fats and vegetable oils, and FT liquids), electric power is not an important input to the production process, but hydrogen is.

«The discovery of native molecular hydrogen (H2) completes the set of what I would call the «basic» requirements for life as we know it: Liquid water, organic molecules, minerals, and an accessible source of «free» energy.

For example, the research provided a theoretical foundation for understanding and engineering the electronic properties of liquid electrolytes in PEC cells for hydrogen production and ionic liquid for batteriFor example, the research provided a theoretical foundation for understanding and engineering the electronic properties of liquid electrolytes in PEC cells for hydrogen production and ionic liquid for batterifor understanding and engineering the electronic properties of liquid electrolytes in PEC cells for hydrogen production and ionic liquid for batterifor hydrogen production and ionic liquid for batterifor batteries.

Inert - Gas - Stripping Method for Measuring Solubilities of Sparingly Soluble Gases in Liquids; Solubilities of Some Gases in Protic Ionic Liquid 1 - Butyl, 3 - Hydrogen - Imidazolium Acetate, Waheed Afzal, Brian Yoo, John H. Prausnitz, Industrial and Engineering Chemistry Research, 51 (11), pp. 4433 - 4439, doi: 10.1021 / ie20228 - y, March 21, 2012.

M.A. Morales, C. Pierleoni, E. Schwegler, D.M. Ceperley, «Evidence for First - Order Liquid - Liquid Phase transition in High Pressure Hydrogen from Ab - Initio Simulations», PNAS 107, 12799 (2012).

Heterogeneous catalysis for controlling gaseous emissions from automotive and stationary engines, alternative energy using catalytic reforming of gaseous and liquid fuels to hydrogen for fuel cells, catalytic processes for upgrading carbon dioxide to useful products

Now, even though some posts suggest mixing hydrogen peroxide and vinegar for an increased disinfecting power, we recommend you to steer clear of mixing those two liquids, reason being it might get dangerous.

It will use gaseous hydrogen (as opposed to liquid) to create electricity and propel the Clarity for about 300 miles.

A complete first - aid kit should include a rectal thermometer, gauze bandages, scissors, bandaging tape, tweezers, antibiotic ointment, a needleless syringe for liquid medication, cotton swabs and cotton balls, hydrogen peroxide or syrup of ipecac to induce vomiting, and activated charcoal tablets to absorb poisons.

If your dog's inner ears appear dirty, clean them with a cotton ball or piece of gauze dampened with mineral oil, hydrogen peroxide or a liquid ear cleaner specially formulated for this purpose.

As for your unlucky pup, mix a 32 - ounce bottle of hydrogen peroxide with a quarter cup of baking soda and two teaspoons of liquid dish detergent, and apply to your pet's wet coat.

Whereas in Europe, there's more public and political will for both a liquid and gas hydrogen infrastructure.»

So, if you could create liquid hydrocarbons that are compatible with gasoline cars, then the adoption cycle would be a lot easier than switching over to electric or hydrogen or some other type of fuel for cars.

The fuel for the main engines is Liquid Hydrogen and Liquid Oxygen.

The result of the research is a carbon - neutral liquid fuel source to power vehicles that aren't ideal candidates for batteries or hydrogen, such as heavy trucks and aircraft, he said.

Researchers at the Department of Mechanical and Process Engineering at ETH Zurich, Switzerland, have concentrated 3,000 «suns» of solar thermal energy into a solar reactor at 1,500 °C for thermochemical splitting of H2O and CO2 into hydrogen and carbon monoxide (syngas), the precursor to kerosene and other liquid fuels.

Carbon capture from air seems simple and industrially scalable — see for instance http://www.carbonengineering.com/ — but it seems a waste of a resource to bury it in the Antarctic when it could be combined with hydrogen to produce an endless supply of cheap liquid fuels.

H2O and CO2 can supply the feedstock for all the liquid fuels currently used for transportation, which are just various molecular recombinations of hydrogen and carbon.

The Molecular Catalysis Project involves directed discovery of homogeneous catalysts for the key reactions involved in solar - fuel generation: oxidation of water to oxygen, reduction of water to hydrogen, and reduction of carbon dioxide to carbon - based liquid fuels and selective intermediates.

As Koval points out, even though use of hydrogen in fuel cells is growing, the biggest need is for liquid fuel to run cars, trucks, trains and planes.

Technically not a difficult thing — and I suggest that with sufficient heat to generate hydrogen — a carbon / hydrogen synthesis is probably the future for liquid fuels.

Most advanced routes for solar production of hydrogen, syngas, and liquid fuels have been demonstrated at pilot scale.

While ground transportation can be moved to batteries or perhaps natural gas or even hydrogen, the future need for liquid fuels would still persist for aircraft as far as I know.

Dr. Ramage chaired the National Acdemies reports «The Hydrogen Economy: Opportunities, Costs, Barriers, and R&D Needs», «Resource Requirements for a Hydrogen Economy», «Alternative Liquid Transportation Fuels from Coal and Biomass», and «Transitions To Alternative Transportation Technologies: A Focus on Plug - In Hybrid Electric Vehicles».

Technology development for converting hydrogen to ammonia and back was making renewable energy export increasingly viable (there was already a well developed liquid ammonia shipping industry).

The use of nuclear energy to produce liquid fuels is very economic at this point of time, and whilst the production of hydrogen from nuclear electricity is expensive the cost can be reduced by using high temperature steam from nuclear reactors for high temperature electrolysis.

Advances in solar - based technologies are the most promising; however, these technologies generally produce either electricity or hydrogen, neither of which is an ideal replacement for liquid hydrocarbons.

For the near - and mid-term alternative fuel options (i.e., hydrotreated oil from animal fats and vegetable oils, and FT liquids), electric power is not an important input to the production process, but hydrogen is.

An alternative to batteries for energy storage and transportation is hydrogen, which weight - for - weight stores more energy than traditional liquid fuels.