Limn

What Limn does

• Sketches report-quality flowsheets with a flowsheet-aware drawing package

• Installs an extensive process unit icon library

• Offers a block diagram option

• Accepts user-drawn custom icons

• Stores data entirely within the spreadsheet, with no additional files

• Keeps all data accessible to the user, with no internal data formats

• Presents the flowsheet WYSIWYG

Modules

• Limn Draw draws the flowsheet inside Excel, with the icon library and custom icons built from images.

• Limn Data Wizard structures the links between the flowsheet and cell ranges per stream and worksheets per process unit.

• Limn Solve is the flowsheet solution engine.

Wizard Pack

The Wizard Pack add-on carries unit models for crushing, grinding, classification, flotation and gravity concentration.

• Wizard Comminution

• Wizard Vertical

• Wizard General SG x Size

• Wizard 2RateFlotation

• Wizard LSQFlotation

• Wizard Choice Setup

• User-customized wizards

A THERMO Add-In is available alongside it.

Analysis tools

• Scenarios, for variability and sensitivity work

• A variable and constraint controller

• A dynamic flowsheet presentation template

• Reporting tools

What it is used for

• Project material balances

• Equipment design from the mass balance and the design criteria

• Modeling and simulation of crushing, grinding and flotation circuits

• Templates for hydrometallurgical and pyrometallurgical process modeling

Transmin and Limn

Transmin Metallurgical Consultants is the Limn representative in South America. We provide Limn training, support and consulting, and build custom Limn models for clients.

Limn is marketed in Australia, South Africa, Europe, North America and South America.

Ask about Limn through the contact form (opens in a new window)