We have a 4" line that normally contains a water/methanol vapor flow of 1800 lb/hr at 230 deg F and 4 psig. During process upsets, a soap-like foam fills the line. We would like to use a sensor that would detect the foam flowing down the pipeline(prefer non-contact since the process tends to...
We would appreciate comments or shared experiences for a significant problem we are dealing with. Thanks.
The pulp mill I work at has a boiler with an economizer that has developed tube leaks (boiler capacity is 200,000 lb/hr at 850psig/825F steam - fed with 305F dearated feedwater). The...