June 2013

June 5th, 2013:

Engineers from Linde Process Plants came to BRHS to give a presentation and demonstration of cryogenics. Cryogenics is the study of the production of very low temperature (below −150 °C, −238 °F or 123 K) and the behavior of materials at those temperatures. Linde Cryogenics (LC), a Division of Linde Process Plants, Inc, member of the Engineering Division of the Linde Group, has built a reputation as a leading supplier of helium liquefaction systems.


Linde Engineers pour liquid nitrogen into a cylinder.

Linde Engineers pour liquid nitrogen into a cylinder to show the effects of the nitrogen being exposed to air.



A glow stick is being inserted into liquid nitrogen to show how the nitrogen causes the glow stick to lose color.




Some of the officers of the BRHS iSTEM club with Linde Engineers.