USE OF SURVIVAL MODELS IN A REFINERY 
| dc.contributor.author | Madeira, Sílvia | |
| dc.contributor.author | Infante, Paulo | |
| dc.contributor.author | Didelet, Filipe | |
| dc.date.accessioned | 2014-01-06T17:38:54Z | |
| dc.date.available | 2014-01-06T17:38:54Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | Statistical methods are nowadays increasingly useful in industrial engineering. From plant design reliability to equipment analysis, there is much to cover with statistical models in order to improve the efficiency of systems. At Sines refinery we found it useful to apply a Cox model to a particular critical equipment trying to find process variables that cause its vibration as well as to apply well known distributions to baseline hazard rate. | por |
| dc.identifier.authoremail | silvia.madeira@galpenergia.com | |
| dc.identifier.authoremail | pinfante@uevora.pt | |
| dc.identifier.authoremail | filipe.didelet@estsetubal.ips.pt | |
| dc.identifier.citation | Madeira, S.; Infante, P.; Didelet, F (2013). Use of survival in a refinery. Revstat - Statistical Journal, Vol. 11, N. 1, p. 45-65. | por |
| dc.identifier.scientificarea | 336 | por |
| dc.identifier.sharewith | MAT | por |
| dc.identifier.uri | http://hdl.handle.net/10174/9255 | |
| dc.language.iso | por | por |
| dc.peerreviewed | yes | por |
| dc.publisher | INE | por |
| dc.rights | restrictedAccess | por |
| dc.subject | Reliability | por |
| dc.subject | Maintenance | por |
| dc.subject | ime between failures | por |
| dc.subject | Kaplan-Meier | por |
| dc.subject | Cox proportional hazards | por |
| dc.title | USE OF SURVIVAL MODELS IN A REFINERY  | por |
| dc.type | article | por |
| degois.publication.firstPage | 45 | por |
| degois.publication.issue | 1 | por |
| degois.publication.lastPage | 65 | por |
| degois.publication.title | REVSTAT – Statistical Journal | por |
| degois.publication.volume | 11 | por |