Nitrogen technical liquid
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- Country of manufactureKazakhstan
Liquid technical nitrogen
Nitrogen - gas without color, a smell and taste, we will badly dissolve in water. Density of gaseous nitrogen of 1,25046 kg/m3 at 0 °C and pressure of 101,3 kPa, specific volume is equal to 860,4 dm3/kg with a pressure about 105 Pas and temperature 290 K. Liquid nitrogen - flavourless colourless liquid with a temperature of boiling of which makes 77,35 K with a pressure of 101,3 kPa and with a specific capacity of 1,239 dm3/kg at a temperature of 77,35 To and pressure of 101,3 kPa. It is harmless to environment, is nontoxical though breath in the environment with the content of oxygen less than 19% about. poses hazard to life. The word "nitrogen" from Greek "azoos", is translated as "lifeless".
Nitrogen gaseous and liquid is received from atmospheric air. Ways of its receiving known for today: membrane, the adsorptive and cryogenic.
Delivery of liquid nitrogen motor transport.