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English Translations » 炼制(催化焦化深加工) » Materials for the vent cooling inlet and outlet valves and t

Materials for the vent cooling inlet and outlet valves and the air cooling tube bundles in the processing of high-sulfur, high-acid marjoram oil

2018-01-24View Original

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For processing high-acid, high-sulfur Maray crude oil, what materials are suitable for use in the overhead coolers as well as the inlet and outlet valves? Currently, carbon steel valves and 10# steel are being used for the cooling systems
Reply #22018-01-25
The cast iron is severely corroded, the valve core is leaking, and it cannot be removed for air-cooled replacement.
Reply #32018-01-26
Check the Sinopec standards in the relevant specifications.

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Translated at 2026-07-21 05:05:07

Original: https://bbs.hcbbs.com/thread-1912707-1-1.html

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