Effect of Piping Configuration on Determining Alarm Response Time in HP Scrubber Using Dynamic Simulation

The HP scrubber is an equipment used to separate liquid from gas in the oil and industry. low level vessel one of abnormal conditions scrubber, a blowby event will happen because level. So, controller indicator required prevent system damage workplace accidents. alarm response time calculated order avoid accident. To determine for dynamic process simulation method can be using Aspen HYSYS version 12. In modeling also requires description that describe real-world conditions, which condition existing piping system. Failure scenarios caused have allowing calculated, it modelled by scheduler facility HYSYS. scrubber's maximum without pipe segments with addition 16 m are 2.42 minutes 2.56 minutes. Meanwhile, failure on Scrubber 13.60 28.70 minutes, respectively. length segment pipes added configuration does not really affect time. However, until occurs.