(34a) Flare Operation Basics

The operation of flares for ethylene production plants has changed dramatically in the past 15 years. Following the recognition that there were high emissions from many flares on a continuous basis, there has been multiple data collections, equipment testing, and new federal regulations.

This paper will cover the basics of flares – types / operation considerations / public perspective. In addition, there will be discussion on what technology direction companies are probably using for new installation. There will be discussion of what technology should / can be used for replacement of existing equipment. Finally, some potential pitfalls as the E-MACT is now in place.

Flare systems are now being, or should be, treated as another piece of process equipment that requires monitoring, maintenance, and proper operating discipline.