(100d) Compressor Fouling Caused by Capacity Increase without Knockout Pot Redesign
AIChE Spring Meeting and Global Congress on Process Safety
2007
2007 Spring Meeting & 3rd Global Congress on Process Safety
Ethylene Producers Conference
Ethylene Plant Rotating Equipment
Wednesday, April 25, 2007 - 10:10am to 10:35am
Following the rerate of a cracked gas compressor to increase capacity, severe fouling occurred in the 2nd and 3rd stages. The root cause was determined to be inadequate capacity of the suction knockout pot since it was not revised. This paper will explain how this lead to fouling and what was done to fix it.