T/CQPRA 0079-2026 Regulations for Judging the Deactivation of Catalysts in Petrochemical Hydrogenation Reactors and Their Regeneration
T/CQPRA 0079-2026 Regulations for Judging the Deactivation of Catalysts in Petrochemical Hydrogenation Reactors and Their Regeneration
Basic Information
Scope
This document is applicable to the diagnosis of catalyst deactivation and regeneration treatment for fixed-bed hydrogenation reactors in the petrochemical industry, but it is not applicable to catalysts in mobile-bed and fluidized-bed hydrogenation reactors, as well as the disposal of catalysts that have been completely deactivated due to mechanical damage, irreversible poisoning, or structural collapse. This document specifies the deactivation judgment indicators, testing methods, regeneration process requirements, post-regeneration quality evaluation, safety and environmental protection measures, and record archiving requirements for hydrogenation refining and hydrocracking catalysts in fixed-bed hydrogenation reactors in the petrochemical industry.