Testing and repair options for critical dry-gas seal: Updates

Copying and distributing are prohibited without permission of the publisher

05.01.2011 | Carmody, C., AESSEAL plc, Rotherham, UK

Do your research when sending compressor seals out for renovations

Keywords: [maintenance] [seals] [compressor] [repair shop]

Upgrading from traditional compressor seals to advanced dry-gas seals (DGSs) is entirely feasible and has been pursued for approximately two decades. Over the last five years, DGS production for new compressors has increased as well as well-planned implementation of dry-seal retrofit options. However, primary emphasis on the manufacture of new DGSs has resulted in service issues related to product engineering. As with all industries where demand for new products outstrips capacity to support existing products, both pricing structure and lead time for component repairs have come under scrutiny. This author discusses the issues related to the repair and testing of DGSs.

To continue reading please, log in to hydrocarbonprocessing.com.

Subscribe now for premium access and unlimited access to the site, including archived articles and the process handbooks. Start a free trial to gain access to articles from the current issue of Hydrocarbon Processing.

Already have an account?

Subscribe today and gain unlimited and immediate access to the site. Plus, you'll receive the next 12 issues of the magazine in your choice of print or digital format. Start your subscription today.