Tag Archives for vapor valves

Pneumatic Vapor Valve to Shorten Coking Cycle

Coke drum overhead vapor valves are massive affairs. Switching a pair of 20-ft diameter drums may require the manipulation of four 18-in. and four 12-in. valves. Size aside, the vapor valves are difficult to open and close because of coke … Continue reading

10. July 2013 by Jack
Categories: Process Troubleshooting | Tags: | Leave a comment