Service Communautaire d'Information sur la Recherche et le Développement - CORDIS

Consumer products factory: High volume, continuous manufacturing advanced techniques for in-situ process quality improvement

Original research objectives:
To select the most promising application for a NIR-DLS gas sensor to be used for in-line monitoring and control of processes in the consumer products industry. A laboratory feasibility demonstrator has been built to experimentally verify the potential of the selected application.

- Developed lab-scale equipment (multi-pass cell, dedicated NIR-DLS spectrometer, test set-up) to investigate the feasibility of non-destructive measurement of gas phase compositions at the ppm level inside glass enclosures.

- A task report discussing the aforementioned feasibility and containing specifications.

- Multi-pass optics adapted to monitor the gas atmosphere inside glass enclosures have been designed within the consortium and built by an external company.

- A NIR-DLS spectrometer to measure the chosen gases has been designed and built. Required rework on the spectrometer has been successfully completed.

- A set-up to test instrument performance has been built: variables include Pressure range and Concentration range. A series evaluation experiments have been performed.

The approach has been shown feasible in principle. Detailed studies of performance and process insight are in progress.

Informations connexes

Reported by

PHILIPS Centre for Industrial Technology (PHIL)
Glaslaan 2, SAQ-p
5600 MD Eindhoven