Calculate the maximum lifting height of liquid ammonia in one-eighth of a pipe
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The inlet pressure of liquid ammonia is 2 MPa. Can a 20-meter-long 316-stainless-steel 1/8-inch pipe be used to transport it from the ground to a platform 6 meters high?
Sure, be careful to maintain low temperatures – avoid letting them rise, as higher temperatures lead to higher pressure. Also, pay attention to explosion prevention.
Wouldn’t the flow rate of liquid ammonia be particularly low, since an eighth-inch pipe is being used? I calculated it using the circular tube resistance formula myself, and it’s difficult for the volumetric flow rate to exceed 10 ml/h
The instrument’s sampling flow rate: a flow rate of 1 L/min for 1/8 inch gas tubes is acceptable; I haven’t tried it with liquids yet
It’s possible, but it depends on how much you need； And also for insulation ； Flow rate determines velocity, and velocity determines pressure drop ； Iterate a few times by yourself ；