Refinery LP planning

Refinery LP you can see and trust.

PetroSlate builds, solves and explains refinery plans on your own machine. Every marginal value traces back to the input behind it, and the plan says when it might not be the best possible one.

  • Core features: no server

Why planners can trust it

It shows its work

An LP plan is only as useful as your ability to explain it. PetroSlate is built so that you can check every number against the model that produced it.

Explainable

Marginal values with provenance

Each binding limit comes with its value per unit and the model input it came from.

Honest

It says when it might not be the best plan

PetroSlate tries several starting points on every solve, and Prove optimum bounds how far a plan can be from the best possible one.

Local-first

Your model stays on your machine

Run it in your browser or in the desktop app, or as one offline file. Core features need no server and no account.

Inside the engine

Watch a real solve

The Cracking refinery 100k bbl/d sample reaches $926,402/day with 0 spec violations. See the solved flowsheet and the limits that bind.

Flowsheet and features

Blending indices, crude assays and estimation, multi-period and multi-site plans, integer decisions, scheduling from the plan, print-ready reports, bringing your refinery from its documents, energy transition, versions and team review, BI export, calibration and investment economics.

See how it works

How it compares

PetroSlate next to Aspen PIMS, Haverly GRTMPS, AVEVA and PrincepsLP, feature by feature, from each vendor's own published sources.

Compare tools

Plan with us

We are looking for refiners and planning consultants to try it on real work and shape what comes next.

Get in touch