Sentences with phrase «electrolysis of water using»

Not exact matches

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.
Using excess energy from renewable energy resources such as solar and wind to split water into oxygen and hydrogen — a process called electrolysis — could be the best solution for creating large supplies of sustainable hydrogen fuel.
Therefore, it must be first generated (e.g., by electrolysis of water), then stored, to be finally used — ideally in fuel cells transforming chemical energy directly into electrical one.
When ammonia plants first came online in the 1940s, most used water as their source of hydrogen; energy - intensive electrolysis decoupled the hydrogen and oxygen.
An M.I.T. researcher thinks he's found a way to efficiently use solar power to drive the electrolysis of water, which would isolate hydrogen for fuel cells.
MOXIE will attempt to produce about 20 grams of oxygen per hour for around 50 hours, probably using the reverse water - gas shift reaction (CO2 + H2 - > CO + H20) and then electrolysis of the resulting water to produce oxygen.
Hydrogen can be made in 2 ways that I know of — from hydrocarbon fuels, and using electricity to perform the electrolysis of water.
In 2006, a study for the IEEE showed that for hydrogen produced via electrolysis of water: «Only about 25 % of the power generated from wind, water, or sun is converted to practical use
Producing hydrogen and oxygen by the electrolysis of water (the hydrogen could later be used to power clean fuel - cell vehicles, oxygen has many uses);
The $ 3 to $ 6 / gal is at sea not on land, and is using electricity to firstly separate fresh water out of sea water and then produce hydrogen using electrolysis.
Hydrogen can also be generated by electrolysis of water by using extra electricity generated by wind and / or solar collection to be stored for burning in power plants when those collection systems have lulls especially for solar at night, of course.
[7] Oxygen is produced industrially by fractional distillation of liquefied air, use of zeolites with pressure - cycling to concentrate oxygen from air, electrolysis of water and other means.
Instead of an erosion system, a built - in generator uses a form of electrolysis to separate water molecules into hydrogen and oxygen, and then combine them with salt (sodium chloride) to form sodium hypochlorite (chlorine), which sterilizes the water.
a b c d e f g h i j k l m n o p q r s t u v w x y z