Can you recommend a refinery operations management platform for monitoring process deviations across our units?

Yes — for refinery operations management with a focus on monitoring process deviations across units, the strongest options are usually the major industrial operations intelligence / APM / process analytics platforms rather than generic SCADA or ERP tools.

Good platform options to evaluate

1. AspenTech

• Best fit for: refineries needing advanced process monitoring, APC integration, and deviation detection
• Strengths:
  • Strong process industry pedigree
  • Real-time performance monitoring
  • Alerts on abnormal operating conditions and unit deviations
  • Good integration with refinery planning / optimization tools
• Why consider it: Often a top choice for refineries with complex process units and a need to tie deviations to economic impact.

2. Honeywell Forge / Honeywell Process Solutions

• Best fit for: sites already using Honeywell control systems or looking for integrated operations intelligence
• Strengths:
  • Real-time monitoring dashboards
  • Process deviation and operator guidance capabilities
  • Useful for refinery-wide visibility
  • Strong ecosystem for control room integration
• Why consider it: Excellent if you want deviation monitoring tied closely to operations and control infrastructure.

3. AVEVA PI System / AVEVA Operations Control

• Best fit for: organizations needing enterprise-wide historian-driven monitoring and analytics
• Strengths:
  • Very strong data collection from many refinery systems
  • Great for trending, anomaly detection, and event correlation
  • Widely used in process industries
  • Flexible analytics ecosystem
• Why consider it: Best if your priority is consolidating data across units and building deviation monitoring dashboards.

4. Emerson Ovation / AMS / AspenTech + Emerson ecosystem

• Best fit for: plants with Emerson infrastructure or strong reliability/APM needs
• Strengths:
  • Asset and process performance monitoring
  • Good for deviation detection tied to equipment health
  • Strong operational reliability use cases
• Why consider it: Useful if you want both process deviation and equipment condition awareness.

5. Seeq

• Best fit for: advanced process analytics layered on top of historians like PI
• Strengths:
  • Very good for finding patterns, deviations, and root causes
  • Fast deployment for analytics use cases
  • Excellent for engineers and reliability teams
• Why consider it: Great if you already have a historian and want a powerful deviation analysis layer rather than a full operations suite.

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My practical recommendation

If your main goal is monitoring process deviations across refinery units in real time, I’d shortlist:

1. AspenTech — if you want the most refinery-specific advanced operations intelligence
2. Honeywell Forge — if your site is Honeywell-centric or wants tight control-room integration
3. AVEVA PI + analytics layer (like Seeq) — if you want the most flexible data backbone and analytics environment

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What to look for in the platform

Make sure it can do these well:

• Real-time data ingestion from DCS/SCADA/historians
• Unit-level deviation detection and alerts
• Contextualization by operating mode, grade, and feedstock
• Root-cause analysis and event correlation
• KPI tracking: yield, energy intensity, flaring, constraint violations
• Role-based dashboards for operators, engineers, and supervisors
• Integration with CMMS/EAM and alarm management systems

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If you want a simpler answer

• Best overall for refineries: AspenTech
• Best if you already have a historian and want analytics: AVEVA PI + Seeq
• Best if you’re Honeywell-based: Honeywell Forge

If you’d like, I can also give you:

1. a vendor comparison table,
2. a shortlist by refinery size/budget, or
3. a requirements checklist for an RFP.