Pressure Control Solutions for Ethylene Production LEGEND: Regulator Cracked Gas Caustic Ethylene Fuel Gas Lube Oil Methane Natural Gas Nitrogen Quench Water Vent Gas Wash Oil Caustic/Wash Oil Steam C2 Heat Pump Suction Heater (Cold Box) Cracking Furnaces Ethane (recycle) Lube Oil Skid C2 Hydrogenation 627* Quench Tower Caustic Tower Oil/Tar Fractionator Spent Caustic Drain Drum Oil/H2O Separator Spent Caustic De-Oiling Drum 44-2300 Spent Wash Oil Wash Drum Quench Water Drain Drum *T205 or ACE95 can be used for applications that require lower pressure. Emerson offers a broad portfolio of robust and reliable pressure control solutions for a wide range of applications in Ethylene plants. • Minimize Unplanned Shutdowns • Optimize Tank Pressure Control • Monitor Process with Wireless Technology • Reduce Furnace Control Complexity D352472X012 © 2016 Emerson Process Management Regulator Technologies, Inc. All rights reserved. 11/16. The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective o