Home▸Articles▸Chemistry & Materials

Process Analytical Technology (PAT)

Embedding analytics to monitor and control chemical processes in real time.

mysimulator teamUpdated June 2026≈ 3 min read▶ Open the simulation

Analytics

NIR, Raman, MS, and UV–Vis probes

Multivariate models and calibration

жива демонстрація · пов'язана симуляція● LIVE

Control

Feedback/feeedforward and model-predictive strategies; alarms and interlocks.

Examples

Example: Real-time Crystallization Control

Deploy inline sensors.

Build MV model; close feedback loop.

Stabilize size distribution and yield.

Frequently asked questions

Sensor placement?

Representativeness and response time.

Calibration drift?

Routine checks and recalibration plans.

Data integrity?

Audit trails and secure storage.

Regulatory?

PAT guidance and validation.

Scaling?

Transfer models and verify.

Noise?

Filtering and robust modeling.

Downtime?

Redundancy and maintenance plans.

Integration?

DCS/MES connectivity and standards.

Costs?

ROI through yield and quality gains.

Cybersecurity?

Segmentation and access controls.

Try it live

Everything above runs in your browser — open Reaction-Diffusion and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Reaction-Diffusion simulation