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Industries Served

Refineries & Petrochemicals

Maximize yield, stabilize operations, and drive profitability with AI-powered plant intelligence

Hybrid Intelligent Solutions powering end-to-end plant optimization

Lummus Digital:
A Joint Venture for Impact

As a joint venture between TCG Digital and Lummus Technology, Lummus Digital combines decades of process engineering expertise with advanced AI and data science to deliver tailored solutions that drive measurable outcomes. With a global team of over 500 process engineers and 100+ data scientists, we enable AI-led business transformation across refineries and petrochemical plants. Our smart solutions enhance asset availability, product quality, and plant reliability—evolving with your processes to provide timely, intelligent recommendations that support operational stability and strategic decision-making.

Hybrid Process Modelling

At the core of Lummus Digital’s approach is Hybrid Process Modelling—merging proprietary first-principle knowledge with machine learning. This unique combination continuously interprets live data, adapts to changing plant conditions, and generates context-aware insights, all without the need for manual intervention.

Four Pillars of
Hybrid Process Modelling

Licensor Process
Expertise

Rich tech know-how & license base, proprietary equation & models, Design & operations

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Big Data

Precise contextualization of high-volume, high-velocity, high-variety unstructured and unstructured data in real time

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Proprietary
Models

Developed over years, with learnings from experience and process knowledge

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AI/ML

Supervised Vs unsupervised learning, pattern recognition, Gen-AI, Hybrid RAG, unexplored dependencies between variables

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Intelligent Digital Suite

Ethylene Heater Optimizer

Improves yield, lowers energy use, and reduces emissions.

Ethylene Fractionator Optimizer

Enhances separation, minimizes losses, and saves utilities.

CGC Fouling Mitigator

Prevents compressor fouling and reduces unplanned downtime.

Water Quality Advisor

Anticipates emulsions, turbidity, and fouling, offering insights to enhance water quality.
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CDU & VDU Yield Optimizer

Crude blend correction and optimization of products yield for different crude blends processed in the plant, while meeting all specifications.

CGC Fouling Mitigator

HCU Reactor Performance Optimizer

Predicts various physical properties and optimizes hydrogen use.

LC FINING Reactor Conversion Optimizer

Delivers high conversion rates and smart hydrogen management.

FCC Product Optimization Advisor

Boosts light olefin yields.

FPU LOBS Yield Optimizer

Maximizes lube oil output and controls viscosity.

Product Stripper Reliability Advisor

Prevents steam condensation and stabilizes columns.

REAC Reliability Advisor

Predicts fouling and corrosion risks while optimizing wash water.
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Intelligent Digital Suite

Petrochemical Solutions

Ethylene Heater Optimizer

Improves yield, lowers energy use, and reduces emissions.

Ethylene Fractionator Optimizer

Enhances separation, minimizes losses, and saves utilities.

CGC Fouling Mitigator

Prevents compressor fouling and reduces unplanned downtime.

Water Quality Advisor

Anticipates emulsions, turbidity, and fouling, offering insights to enhance water quality.

Learn More

Refining Solutions

CDU & VDU Yield Optimizer

Crude blend correction and optimization of products yield for different crude blends processed in the plant, while meeting all specifications.

HCU Reactor Performance Optimizer

Predicts various physical properties and optimizes hydrogen use.

LC FINING Reactor Conversion Optimizer

Delivers high conversion rates and smart hydrogen management.

FCC Product Optimization Advisor

Boosts light olefin yields.

FPU LOBS Yield Optimizer

Maximizes lube oil output and controls viscosity.

Product Stripper Reliability Advisor

Prevents steam condensation and stabilizes columns.

REAC Reliability Advisor

Predicts fouling and corrosion risks while optimizing wash water.

Learn More