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Liquid air is composed of N < sub > 2 </ sub > and O < sub > 2 </ sub > mixed in a ratio of 79 % nitrogen and 21 % oxygen stored as a liquid in insulated cylinders.
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Liquid and air
* Liquid air cycle engine / Reaction Engines SABRE
* Liquid Air Cycle Engine-a related engine cycle that liquifies the air
Liquid gasoline, being denser than air, is slower than air to react to a force applied to it.
* Liquid air cycle engine-collecting oxidizer instead of working mass
it: Liquid air cycle engine
Liquid nitrogen is produced commercially from the cryogenic distillation of liquified air.
Liquid air plants producing on the order of tons per day of product started to be built in the 1930's but became very common after the Second World War ; a large modern plant may product 3000 tons / day of liquid air products.
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 air cycle engine
* Liquid bubble, globule of one substance encased in another, usually air in a liquid
Liquid breathing is a form of respiration in which a normally air-breathing organism breathes an oxygen-rich liquid ( such as a perfluorocarbon ), rather than breathing air.
Liquid breathing is sometimes called " fluid breathing ", but this can be misleading, as normal atmospheric air is also a fluid.
Liquid air is air that has been cooled to very low temperatures ( cryogenic temperatures ), so that it has condensed into a pale blue mobile liquid.
Liquid air can absorb heat rapidly and revert to its gaseous state.
Liquid air is also replacing liquid nitrogen for theatrical smoke and fog effects.
Liquid air has a density of approximately 870 kg / m < sup > 3 </ sup > ( 0. 87 g / cm < sup > 3 </ sup >), though the density may vary depending on the elemental composition of the air.
Liquid air is hard to keep at a stable composition, since the nitrogen will boil off at a lower temperature than the oxygen, and it can therefore easily become oxygen rich.
Liquid ions only retain a small enough charge so that they are able to float on the wind whilst still effectively purifying the air.
Liquid ions attach themselves to airborne particles in a similar way to air ionizer purifiers.
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 oxygen is used as an oxidizer of hydrogen, but oxygen is not, strictly speaking, a fuel.
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 composed
* John Petrucci's guitar solo is composed almost entirely of Liquid Tension Experiment's " Acid Rain " and parts of " Paradigm Shift ".
Liquid and N
Liquid nitrogen ( N < sub > 2 </ sub >) is used to create low lying fog effects in a manner similar to dry ice.
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Liquid crystal phases can also be based on low-melting inorganic phases like ZnCl < sub > 2 </ sub > that have a structure formed of linked tetrahedra and easily form glasses.
Liquid antimony is a metallic conductor with an electrical conductivity of around 5. 3 × 10 < sup > 4 </ sup > S • cm < sup >− 1 </ sup >.
Liquid tellurium is a semiconductor, with an electrical conductivity, on melting, of around 1. 9 × 10 < sup > 3 </ sup > S • cm < sup >− 1 </ sup > Superheated liquid tellurium is a metallic conductor.
* Liquid CO < sub > 2 </ sub >-Consumer Reports rated this method superior to conventional methods, but the Drycleaning and Laundry Institute commented on its " fairly low cleaning ability " in a 2007 report.
Liquid nitrogen is often referred to by the abbreviation, LN < sub > 2 </ sub > or " LIN " or " LN " and has the UN number 1977.
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 cooling is generally necessary above 30 W / cm < sup > 2 </ sup >.
Liquid scintillators are easily loaded with other additives such as wavelength shifters to match the spectral sensitivity range of a particular PMT, or < sup > 10 </ sup > B to increase the neutron detection efficiency of the scintillation counter itself ( since < sup > 10 </ sup > B has a high interaction cross section with thermal neutrons ).
Liquid water, necessary for Earth life and for metabolism as generally conducted by species on Earth, cannot exist on the surface of Mars under its present low atmospheric pressure and temperature, except at the lowest shaded elevations for short periods < ref > and liquid water does not appear at the surface itself.
* Liquid hydrogen ( LH < sub > 2 </ sub >) and liquid oxygen ( LOX ) for fuel cell operation and water production, with LOX also being used to provide breathing oxygen for the crew.
The bulk of Liquid Television < nowiki >'</ nowiki > s material was created by independent animators and artists specially for the show, and some previously produced segments were compiled from festivals such as Spike and Mike's Sick and Twisted Festival of Animation.
< li > World premieres: Liquid Skin by Doug Anderson ; Calvinisms by Ken LaZebnik </ li >
The MSRE was a 7. 4 MW < sub > th </ sub > test reactor simulating the neutronic " kernel " of a type of inherently safe epithermal thorium molten salt breeder reactor called the Liquid fluoride thorium reactor.
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