Aspen Inferential Qualities™

Maintain tighter quality control and reduce lab work with accurate real-time estimates of unmeasured properties.

Reduce Off-Spec Product and Maintain Tighter Quality Control

Improve Control With Feedback Between Lab Samples

Augment costly or infrequent lab analysis with continuous prediction of key process variables. Inferential measurements improve input information to the controller and reduce your reliance on laboratory analysis.

Deploy and Integrate Easily

Inferential sensors are fundamental elements of many advanced process control systems. Aspen Inferential Qualities makes online implementation and remote monitoring straightforward and trouble-free.

Select from a Rich Set of Model Types

Develop accurate inferential from a wide array of model types, including linear PLS, fuzzy PLS, hybrid neural net (HNN), linearized rigorous models, and algebraic and finite impulse response (FIR) models.

Simplify Usability With Zero-Code Configuration

Valuable information is often lost in translation. This solution requires no programing, no nested code and no hidden routines, so there are no maintenance nightmares.

Applications

‣ Adaptive Process Control

Sustain peak plant performance and enable rapid controller deployment. Maintain and expand APC benefits achieved through production increases, energy reductions and yield improvements with patented technology that automatically adapts and optimizes to ever-changing plant conditions.
‣ Advanced Process Control

Maximize profitability by maintaining optimal operating conditions 100% of the time. Increase production by up to 5%, reduce energy usage by 10% and improve yields by 3% with the most profit-hungry engine available for advanced process control.
‣ Advanced Process Control For Upstream

Maximize production and improve reliability in ever-changing upstream conditions. Increase production up to 5%, reduce energy usage and mitigate process upsets with advanced process control technology designed for upstream processes.

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