SBMBR 2021 Functional Fault Detection Study

A dataset from a demonstration-scale SB-MBR system called Mines Park at Colorado School of Mines from November 22, 2020 at 12:02 AM to February 21, 2021 at 12:52 AM. The method of ultrafiltration used in the system alternates between periods of flux permeation and short backwashes, such that the flux permeation periods can be modeled as distinct functions over time. Process faults may be reflected in the trans-membrane pressure (TMP), so this data can be used to detect faults by observing the ultrafiltration cycles with functional data analysis techniques. One fault that may be detected is a drift fault beginning on February 11, 2021. This dataset contains a data frame with 16,532 rows and 46 columns. Each row represents one ultrafiltration cycle where the first column represents the starting date and time for the ultrafiltration cycle, and the remaining 45 columns represent measurements of TMP within the ultrafiltration cycle, equally spaced at 5 seconds apart.