PDA

View Full Version : Thermal shock NH3



RANGER1
20-09-2021, 09:19 PM
Some information on hydraulic shock.


Millard Refrigerated Services Ammonia Release | CSB (https://www.csb.gov/millard-refrigerated-services-ammonia-release/#:~:text=The%20CSB%20investigated%20an%20anhydrous%20ammonia%20release%20at,as%20a%20result%20of%20t he%20uncontrolled%20ammonia%20release.)

BE250986497593en-000101.pdf (danfoss.com) (https://assets.danfoss.com/documents/57271/BE250986497593en-000101.pdf#:~:text=This%20White%20Paper%20describes%20hot%20gas%20defrosting%20methods,ensuring%20th e%20optimal%20defrost%20solution%20for%20the%20industry.)

AV26513557660900-000101.pdf (danfoss.com) (https://assets.danfoss.com/documents/49380/AV26513557660900-000101.pdf)

GrantD
20-09-2021, 09:35 PM
Scary Stuff!

al
20-09-2021, 11:36 PM
Holey Moley, that is some rupture!!

Ripjaws
28-09-2021, 01:13 AM
This once happened in my plant, one of the pipe in coil from evaporator were exploded, initial cause were motorized suction valve jammed so liquid trapped in evaporator