Solutions

Five capabilities. One co-pilot for the whole plant.

Each capability works on its own, and they get stronger together. An anomaly the triage engine catches becomes a maintenance forecast, a setpoint adjustment or a compliance record automatically.

01 · Operator Assist

A second set of eyes on every console, every shift.

Long shifts, night work and alarm floods wear operators down. QOTAN.ai monitors the whole refinery continuously and triages every alarm and deviation as it happens, so your team deals with problems while they are still small and controllable.

  • Continuous plant-wide monitoring, including the units and trends nobody has on screen right now.
  • Alarm triage in real time. Groups floods under their root cause, suppresses the consequential alarms and ranks the rest by risk.
  • Early escalation. Flags a slow drift hours before it would trip an alarm, with a suggested first response.
  • Clean shift handovers. Produces an automatic summary of open issues, actions taken and items to watch.

Watches

  • DCS alarm and event journal
  • Process historian trends
  • Operator logs and shift notes

Delivers

  • A ranked, de-duplicated action list
  • Root-cause grouping for alarm floods
  • Shift handover reports
  • Alarm-rate KPIs aligned with ISA-18.2 and EEMUA 191

For

  • Console operators and shift supervisors
  • Operations managers

02 · Process Optimization

Every unit, running closer to its best.

QOTAN.ai continuously works out setpoints for distillation columns, catalytic crackers and hydrotreaters that maximize high-value product yields and lower energy use, within your operating limits.

  • Yield recovery. Tightens cut points and reflux so more of each barrel ends up in higher-value products.
  • Energy reduction. Trims furnace firing, steam and compressor load when the unit doesn't need them.
  • Responds to change. Re-optimizes as crude slates, feed quality and ambient conditions shift.
  • Advisory or closed loop. Starts as operator-approved advice. Automatic setpoint writes are opt-in and stay within limits you set.

Watches

  • Process variables and lab results
  • Feed and crude assay data
  • Energy and utility meters

Delivers

  • Recommended setpoints with the expected impact
  • Yield and energy performance tracking
  • Constraint and bottleneck analysis

Units

  • Crude and vacuum distillation
  • Fluid catalytic cracking
  • Hydrotreating and reforming

03 · Predictive Maintenance

Know what needs maintenance, and when.

QOTAN.ai analyzes vibration, pressure and temperature data from pumps, compressors and turbines to flag failing equipment weeks before it breaks down. It then turns that into a dated, prioritized maintenance schedule.

  • Remaining-useful-life forecasts for each critical asset, with a confidence range.
  • Failure-mode diagnosis, such as bearing wear, seal leakage, misalignment, cavitation or fouling, with the evidence behind it.
  • Schedule optimization. Lines up interventions with planned windows and turnarounds, and moves routine work away from assets that don't need it yet.
  • CMMS integration. Creates and updates work orders in systems such as SAP PM and IBM Maximo.

Watches

  • Vibration and condition-monitoring data
  • Pressures, temperatures, flows and motor current
  • Maintenance history and failure records

Delivers

  • A forecast maintenance schedule by asset
  • Early-warning alerts with a failure mode
  • Prioritized work orders

Equipment

  • Centrifugal and reciprocating pumps
  • Compressors
  • Gas and steam turbines
  • Fans, blowers and exchangers

04 · Anomaly Detection

Signal, not noise.

QOTAN.ai filters out alarm noise on control-room dashboards and highlights the real operational risks before small issues cascade into shutdowns.

  • Multivariate detection. Catches abnormal combinations of readings that look normal one tag at a time.
  • Nuisance-alarm identification. Finds chattering, stale and standing alarms, and recommends rationalization.
  • Cascade prevention. Traces how a disturbance moves between units and warns the unit downstream first.

Watches

  • Thousands of process tags at once
  • Alarm and event history
  • Control loop performance

Delivers

  • Risk-ranked anomaly alerts
  • Bad-actor alarm reports
  • Poorly tuned control loop detection

05 · Safety & Compliance

Audit-ready, every day.

QOTAN.ai pulls real-time data together for environmental monitoring, logs health and safety incidents, and keeps an audit trail automatically, so compliance happens as the plant runs instead of as a scramble before an inspection.

  • Environmental monitoring. Tracks flaring, stack emissions and effluent against permit limits, with early warning before an exceedance.
  • Incident logging. Captures health and safety events and near-misses with the process context attached.
  • Automated audit trails. A time-stamped record of alarms, operator actions, overrides and recommendations.
  • Safety systems stay untouched. QOTAN.ai never writes to or bypasses safety instrumented systems.

Watches

  • CEMS and analyzer data
  • Flare and effluent meters
  • Incident and permit-to-work records

Delivers

  • Regulatory reporting packs
  • Permit-limit early warnings
  • A searchable, exportable audit trail

Not sure where to start?

Most sites start with alarm triage or predictive maintenance on one unit. We'll help you choose the pilot with the clearest payback.

Talk to our team