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Liquid oxygen is used as an oxidizer of hydrogen, but oxygen is not, strictly speaking, a fuel.
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Liquid and oxygen
Liquid oxygen is attracted to a magnet to a sufficient extent that, in laboratory demonstrations, a bridge of liquid oxygen may be supported against its own weight between the poles of a powerful magnet.
Liquid hydrogen and oxygen were also used in the Space Shuttle to run the fuel cells that power the electrical systems.
* Liquid oxygen and kerosene or RP-1
* Liquid oxygen and liquid hydrogen
* Liquid oxygen and ethanol
Liquid nitrogen may be produced for direct sale, or as a byproduct of manufacture of liquid oxygen used for industrial processes such as steelmaking.
Liquid oxygen — abbreviated LOx, LOX or Lox in the aerospace, submarine and gas industries — is one of the physical forms of elemental oxygen.
Liquid oxygen has a pale blue color and is strongly paramagnetic and can be suspended between the poles of a powerful horseshoe magnet.
Liquid oxygen has a density of 1. 141 g / cm < sup > 3 </ sup > ( 1. 141 kg / L ) and is cryogenic with a freezing point of 50. 5 K (− 368. 77 ° F ; − 222. 65 ° C ) and a boiling point of 90. 19 K (− 297. 33 ° F, − 182. 96 ° C ) at 101. 325 kPa ( 760 mmHg ).
Liquid oxygen has an expansion ratio of 1: 861 at 20 ° C ( 68 ° F ); and because of this, it is used in some commercial and military aircraft as a source of breathing oxygen.
Liquid oxygen is also a very powerful oxidizing agent: organic materials will burn rapidly and energetically in liquid oxygen.
Liquid nitrogen has a lower boiling point at − 196 ° C ( 77 K ) than oxygen's − 183 ° C ( 90 K ), and vessels containing liquid nitrogen can condense oxygen from air: when most of the nitrogen has evaporated from such a vessel there is a risk that liquid oxygen remaining can react violently with organic material.
Liquid oxygen is obtained from the oxygen found naturally in air by fractional distillation in a cryogenic air separation plant.
Liquid oxygen is a common liquid oxidizer propellant for spacecraft rocket applications, usually in combination with liquid hydrogen or kerosene.
Liquid oxygen is useful in this role because it creates a high specific impulse.
Liquid oxygen was also used in some early ICBMs, although more modern ICBMs do not use liquid oxygen because its cryogenic properties and need for regular replenishment to replace boiloff make it harder to maintain and launch quickly.
Liquid and is
In the construction industry a specialised proprietary adhesive known as Liquid Nails ( or liquid nails as the generic ), is used.
Liquid ink electrostatic printer use a chemical coated paper, which is charged by the print head according to the image of the document.
Liquid water has continuous translational symmetry, which is broken in crystalline ice.
Liquid " compost tea " is drained once or twice a week and can be diluted 1: 100 and added to plants as fertilizer, and is safe to pour down the sewer for disposal.
Liquid chromatography ( LC ) is a separation technique in which the mobile phase is a liquid.
Liquid nitrogen is the most commonly used element in cryogenics and is legally purchasable around the world.
Liquid helium is also commonly used and allows for the lowest attainable temperatures to be reached.
Liquid mal-distribution is more frequently the problem than vapor.
Liquid in the Cassie – Baxter state is more mobile than in the Wenzel state.
Liquid and gaseous biofuels, such as ethanol and biodiesel ( a form of diesel fuel that is produced from crops that yield triglycerides such as soybean oil ), can also be used.
Liquid water is densest, essentially 1. 00 g / cm³, at 4 ° C and becomes less dense as the water molecules begin to form the hexagonal crystals of ice as the freezing point is reached.
* 1973 – Catastrophic BLEVE ( Boiling Liquid Expanding Vapor Explosion ) in Kingman, Arizona, following a fire that broke out as propane is being transferred from a railroad car to a storage tank, kills 11 firefighters.
The Liquid Crystal Display is intrinsically a “ passive ” device, it is a simple light valve.
Liquid crystal in fluid form is used to detect electrically generated hot spots for failure analysis in the semiconductor industry.
Jonathan Smeeton is a British lighting designer who has also worked under the name of Liquid Len.
Liquid malt extract is a thick syrup.
Liquid nitrogen, a fluid resembling water in appearance, but with 80. 8 % of the density ( the density of liquid nitrogen at its boiling point is 0. 808 g / mL ), is a common cryogen.
Liquid and used
Liquid or dissolved samples are typically used with flame atomizers.
An extension of one glass plate needed for the Liquid Crystal Display was used as a substrate to mount the required chips based on a new hybrid technology.
Liquid crystal tunable filters are used as electrooptical devices, e. g., in hyperspectral imaging.
Liquid crystal color transitions are used on many aquarium and pool thermometers as well as on thermometers for infants or baths.
Liquid crystals have been used in such paints, such as in the thermometer strips and tapes used in aquaria.
Liquid hydrocarbon fuels are the most commonly used forms of energy storage for use in transportation, but because the byproducts of the reaction that utilizes these liquid fuels ' energy ( combustion ) produce greenhouse gases other energy carriers like hydrogen can be used to avoid production of greenhouse gases.
Liquid sodium is used as a heat transfer fluid in some fast reactors, due to its high thermal conductivity and low neutron absorption cross section, which is required to achieve a high neutron flux ; the high boiling point allows the reactor to operate at ambient pressure.
Liquid crystal devices are electro-optical phase modulators if no polarizers are used.
Liquid whipping can be used on both natural and synthetic fibers.
Liquid silicone can be used as a dry cleaning solvent, providing an " environmentally friendly " alternative to the traditional chlorine-containing perchloroethylene ( perc ) solvent.
Pacific Northwest designed the Fast Flux Test Facility used to test fuels and materials for the Liquid Metal Fast Breeder Reactor for the Atomic Energy Commission ’ s commercial nuclear power program.
The writer Clifford A. Pickover has used Shrub Oak as a backdrop in several of his books, including Sex, Drugs, Einstein and Elves, " Liquid Earth ( Neoreality Series )" and A Beginner's Guide to Immortality.
Liquid helium may be used for cooling an overclocked system, when an extreme measure of cooling is needed.
Liquid nitrogen, liquid helium, and dry ice are used as coolants in extreme cases, such as record-setting attempts or one-off experiments rather than cooling an everyday system.
* Liquid penetrant inspection, also called liquid penetrant inspection ( LPI ) or penetrant testing ( PT ), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials ( metals, plastics, or ceramics )
Liquid Paper using this thinner was thought to be toxic and a carcinogen, but later studies have shown that although the thinner used was toxic there was no evidence of carcinogenicity.
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