Chosen by 500+ companies for chemistry models guiding critical decisions

FOUNDATIONS OF PREDICTIVE CHEMISTRY

The chemistry challenges every industry must solve

OLI’s validated thermodynamic modeling for electrolyte and non-electrolyte systems enables engineers to predict chemical behavior and make informed design and operational decisions based on proven first-principle data.

Corrosion Prediction

Model uniform and localized corrosion to guide materials selection and safe operating limits.

Mineral Scale Management

Predict scale formation and test inhibitors to maintain throughput and reduce downtime.

Electrolyte Thermodynamics

Calculate equilibria and properties for complex systems to improve process accuracy.

Flowsheet Simulation

Incorporate electrolyte chemistry into full process simulations for better design and yield.

Water and Brine Chemistry

Simulate multi-phase water systems to optimize treatment and reuse strategies.

Design and Optimization

Apply predictive models to refine operations, improve efficiency, and lower risk.

TRUSTED BY INDUSTRY

Discover how OLI precision solutions help solve complex challenges

Our expertise enables informed decisions that produce measurable results in demanding industrial environments.

Trusted by SOCAR Türkiye to Safeguard Refinery Operations

OLI’s corrosion digital twin enables STAR Refinery to anticipate corrosion risk and reduce unplanned downtime through predictive chemistry software.

Implemented by DNV GL to Strengthen Alloy Selection

OLI software models corrosion behavior under severe conditions, providing verified insight supporting critical materials decisions in extreme environments.

Depended on by Creedence to automate scaling control

OLI automation delivers real-time scaling analysis, enabling faster operational decisions and reducing field maintenance across multiple oilfield wells.

What our clients say

Clients say OLI delivers clarity and measurable improvement across complex chemistry applications.

“OLI’s digital twin accurately predicted failures our lab couldn’t identify.”

Corrosion Engineer

“Essential software for managing scaling control in complex brine systems”

Process Engineer

“OLI modeling efficiently cut weeks from our critical pilot design phase.”

Project Manager

“Delivered consistent real-world accuracy under the most extreme geothermal conditions.”

Geochemist

“Revealed hidden chemistry risks across our lithium extraction process.”

R&D Scientist

“Significantly improved produced water treatment efficiency and economics.”

Environmental Engineer

“Enabled precise and reliable material selection for critical assets.”

Refinery Integrity Lead

“OLI’s modeling results matched field performance with exceptional accuracy.”

Operations Director

INDUSTRIAL APPLICATIONS

Built for the chemistry behind every challenge

Across sectors from energy to research, OLI software helps engineers understand how chemistry influences operational outcomes.

Oil and Gas

Predict corrosion and scale to prevent unplanned downtime and safeguard production reliability.

Chemicals

Model electrolyte systems to validate design decisions and improve process confidence.

Metals and Mining

Simulate extraction and refining to accelerate development and reduce operational uncertainty.

Research and Government

Simulate chemical behavior to strengthen data accuracy and support scientific or regulatory outcomes.

Meet the Experts

Leading insight shaping industrial progress

Our experts bring decades of field insight, advancing the chemistry that drives reliable industrial decisions.

Downstream SME

"Corrosion disrupts refining performance and shortens asset life. With OLI’s validated chemistry models, operators anticipate vulnerabilities and sustain production uptime while protecting long-term investment"

Cristian Spica – Client Solutions Architect

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WASTEWATER TREATMENT SME

"Getting the chemistry right early saves companies significant time and cost by reducing test work, avoiding rework, and accelerating scale-up"

Leslie Miller – Principal Client Solutions Architect

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Explore the Software

The solutions for predictive chemistry

OLI software delivers trusted simulation and insight, enabling industries to solve complex chemistry challenges efficiently.

Speciation and properties for aqueous systems.

First‑principles corrosion models for materials selection and limits.

Predict scale and evaluate mitigation strategies.

Flowsheet‑level chemistry with rigorous electrolyte property methods.

OLI connects plant data with proven chemistry models through scalable cloud tools that automate complex workflows.

Integrating Seamlessly with Every Engineer’s Toolkit

OLI Engine

Embed OLI thermodynamics in process simulators for multi-stream analysis and to compute pH, conductivity, scaling, and corrosion rates for design and operations.

WHY OLI

Where scientific integrity meets operational performance

OLI exists to solve problems once thought unsolvable, applying predictive chemistry and 50+ years of insight to bring understanding to complex systems.

Peer-reviewed precision

Our clients can rely on models built from decades of peer-reviewed research to make confident, defensible engineering decisions.

Translating process behavior into operational insight

Engineers use OLI to translate complex reactions into practical insight that simplifies analysis and supports critical choices.

Predictive assurance

Users simulate outcomes before operations begin, reducing uncertainty and improving efficiency across design and production.

Dependable guidance

In challenging environments, OLI helps teams act decisively with validated chemistry models and expert support they can depend on.

Clarity in high-stakes environments

When the cost of error is high, OLI provides dependable models and guidance that support confident action.

Sustainable foresight

OLI supports long-term planning through chemistry modeling that anticipates system behavior and reduces environmental impact.

Start the conversation

No matter your challenge, OLI is ready to help.