Patent ID: 11925914
Assignee: KEMIRA OYJ
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 1:
2. The system of claim 1, wherein:
the mPLC is configured to receive from the automation unit a first instruction comprising the desired level of performic acid production,
the mPLC is configured to receive a status of the two or more reactor units from each of the two or more sPLCs,
the mPLC is configured to send a second instruction, based on the desired level of performic acid production and the status of the two or more reactor units, to each of the two or more sPLCs upon and/or after the occurrence of the disruptive event, the second instruction comprising a modified fraction of the desired level of performic acid production, and
the sPLCs are configured to modify, based on the second instruction, an amount of performic acid produced by at least one of the two or more reactor units, such that a combined performic acid production of the two or more reactor units equals the desired level of performic acid production.