We have a system in which the High High and Low Low pressure alarms on a pipeline were disabled. The process is such that when the level in a tank upstream of the pocess goes low, the valve closes and the pressure in the downstream line decreases. This causes the Low Low pressure alarm to trip...
We have two Waste Heat reboilers in parallel in which the effluent gas from the turbines are used to heat up the TEG and water mixture in the ratio 75:25 respectively. The readings obtained showed that the flow rate of the TEG mixture out of the Reboiler is greater that the flow rate into the...