Technical Documents Library-Technical Features

Welcome to our monthly technical "feature".  Graham's intent is for these technical write-ups to be useful information in helping to explain some of the phenomenon associated with Ejectors, Condensers, and Liquid Ring Pumps. The technical data covers relevant issues and topics of discussion, benefiting engineers, process specialists, and operators.  We hope you find the information helpful!

Atmospheric Relief Valves for Turbine Exhaust Condensers - July 2020

Ejector Vacuum Systems - Spare Parts and Preventative Maintenance - June 2020

Off-Gas Systems - May 2020

The Troubleshooting Process - April 2020

Operating Ejectors in Parallel - March 2020

Engineering Design Standards HEI, ASME, TEMA, API 660 - February  2020

Corrosion Control in Vacuum Systems - January 2020

Summary - Happy Holidays - December 2019

Steam Turbine Exhaust Condenser Venting Systems - November 2019

Ejector Performance Curves - October 2019

Venting Water Lines, Draining Steam Lines, Air Lock and Water Hammer - September 2019

Starting Up and Shutting Down Vacuum Systems - August 2019

Vacuum Distillation Ejector System Turnaround Preparation - July 2019

Ejector Backstreaming - June 2019

Condenser Inspection - May 2019

Proper Installation and Set Up for Liquid Ring Vacuum Pumps - April 2019

Ejector Vacuum Control - March 2019

Low Cooling Water Flow in Ejector Systems - February 2019

Proper Use of Hogging Ejectors - January 2019

Ejector Icing and Steam Jackets - December 2018

Condenser Condensate Drain Lines - November 2018

Vacuum Condensers vs. Heat Exchangers - October 2018

Cavitation in Liquid Ring Vacuum Pumps - September 2018

Cooling Water Supply Temperature - August 2018

Ejector Inspections - July 2018

Air Leakage and Vacuum Systems - June 2018

Wet Steam and Ejectors - May 2018