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Cryogenic freezing is certainly related to nitrogen. In order to complete a deep cryogenic treatment a cryogen must be used. The least expensive cryogen for deep freezing is liquid nitrogen. Another cryogen is helium which allows special made cryogenic processors to reach temperatures approaching absolute zero.
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Can liquid nitrogen burn metal?
No. Burning is generally something that occurs at an elevated temperature. Liquid nitrogen is a cryogenic material; it is terribly cold. It is possible for liquid nitrogen to turn some metals as brittle as glass or a candy cane, making them easy to break. But it cannot burn metal, thermically nor chemically.
Why is frozen liquid nitrogen dangerous?
Well technically if it was frozen then it would not be a liquid. The reason why liquid nitrogen is dangerous is because of its low temperatures. To have nitrogen which is normally a gas to become a liquid you must make the temperature extremely low. If you stick anything into this liquid nitrogen it will freeze it. This is because it is below the freezing point for most organic structures but now below the freezing point for nitrogen. For nitrogen to become a solid the temperatures must go even lower.
Can liquid nitrogen be used for cooling water?
Yes, If you pass liquid nitrogen through water, it will cool the water. It will cool it to the point of freezing and then down to about -300F if you continue to pass it through the ice.
What is colder liquid nitrogen or liquid oxygen?
Liquid nitrogen is simply nitrogen gas in its liquid state. The stuff is so cold you can consider it like an acid if you are ever stupid enough to stick your finger in there without cryogenic protection. By immersing them in liquid nitrogen you can turn marshmallows hard as bullets, shatter flowers like glass, turn a soft peach into something that can hammer nails into wood, and a whole lot of other things.
Can you make solid oxygen?
Yes, but it requires cryogenic conditions. The melting point of oxygen is 54.36K (-218.79 °C, -361.82 °F) compared to liquid nitrogen which boils at 77.36K (-195.79 °C, -320.42 °F). However, it is still much easier to make than liquid helium, which boils at only 4.22K.
What is cryogenic surgery?
The selective exposure of tissues to extreme cold, often by applying a probe containing liquid nitrogen, to bring about the destruction or elimination of abnormal cells/ cancer.
What are the some example of cryogenic gases?
Any gas that liquifies below -150 degrees C is a cryogenic gas. The most popular cryogenic gas is liquid nitrogen.
What is the extraction of separate oxgyen and nitrogen?
The separation is made by cryogenic distillation.
What is the definition of cryogenic surgery?
is a procedure that carefully destroys certain cells by freezing them
What is the phase of matter of the element Nitrogen?
Nitrogen atoms combine in pairs to form N2, which is a gas at all but cryogenic temperatures.
Can nitrogen gas be used to make dry ice?
Nitrogen in its liquid state is a cryogenic gas aka cryogen.
What is cryogenic refrigeration?
Cryogenic refrigeration is refrigeration which uses freezing mixtures such as dry ice, soilid co2, liquid co2, or liquid nitrogen. In the liquid co2 or liquid nitrogen method, a compartment is fitted with a temperature sensing element that can be preset. This is in turn connected to a control panel which activates liquid co2 or liquid nitrogen cylinder fitted with regulators to release the refrigerant. This is delivered through a spray header into the compartment until the desired temperature is achieved.
Is freezing nitrogen a chemical change?
No. Freezing a substance is a physical change.
Has cryogenic freezing been proven to work on any living thing?
Yes, on amphibians, reptiles and the like. No humans yet.
Is freezing nitrogen gas a chemical change?
No. Freezing a substance is a physical change.
Does liquid nitrogen remain in the ice cream?
Absolutely none. Cryogenic liquids are not used in food production.
What is cryogenic vessel and what is the use of this in industries?
CRYO VESSEL IS USED FOR STROAGE OF LIQUID NITROGEN, OXYGEN AND ARGON HARDIK M-919824599466
