Commissioning of the absorption stabilization system
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When restarting a unit after it has been shut down, such as in processes like coking or catalytic cracking, after using steam to purge the air from the absorption and stabilization systems, is it still necessary to use steam to pressurize the systems in order to ensure airtightness? If steam is used for this purpose, what pressure level is generally applied? Thank you; please share how your absorption and stabilization systems are restarted
When restarting a unit after a shutdown, the absorption stabilization system is typically purged with steam to remove air, and steam may also be used to pressurize the system for leak testing. The pressure for steam charging generally depends on the system design and safety requirements; the specific Mpa value must be determined in accordance with the relevant operating procedures and standards. The startup procedures may vary depending on the factory or equipment. .