PROCESS ANALYTICAL-CHEMISTRY - INDUSTRY PERSPECTIVES - TRENDS IN APPLICATIONS AND TECHNOLOGY

On-line process analyzers, analytical instruments that provide real-time quality data for industrial process control and optimization, are now recognized as an important, integral part of the process control system, and are used extensively on a multi-industry basis. Particularly in recent years, we have seen major advances in analytical techniques, electronics technology, materials technology and packaging, that have greatly improved equipment reliability and performance. In this paper, the author draws from over thirty years experience in this field to survey the driving forces behind process analyzer technology, the current marketplace for on-line process analyzers, predictions for future market growth, and the major factors that are expected to affect future market growth. Perceived trends in analytical technology and industrial applications are discussed in detail. Finally, the ingredients for successful implementation of process analyzer technology are emphasized with examples of some of the problems that may be encountered, together with other factors that can aid the implementation process.