XP ISO/TS 11366
Petroleum and related products - Guidance for in-servicing of lubricating oils for steam, gas and combined-cycle turbines
ISO/TS 11366:2011 applies to mineral oils used as lubricating oils and to control fluids used to lubricate steam, gas and combined cycle turbines in service. The lubricants considered in ISO/TS 11366:2011 are those classified in ISO 6743-5 and specified in ISO 8068.ISO/TS 11366:2011 is intended to help power equipment operators evaluate the conditions of the oil in their equipment and maintain the oils in serviceable conditions; help users understand how the oils deteriorate and carry out a meaningful programme of sampling and testing of oils in use.ISO/TS 11366:2011 also gives instructions with respect to the corrective actions that are taken to maximize service life.
ISO/TS 11366:2011 applies to mineral oils used as lubricating oils and to control fluids used to lubricate steam, gas and combined cycle turbines in service. The lubricants considered in ISO/TS 11366:2011 are those classified in ISO 6743-5 and specified in ISO 8068.
ISO/TS 11366:2011 is intended to
- help power equipment operators evaluate the conditions of the oil in their equipment and maintain the oils in serviceable conditions;
- help users understand how the oils deteriorate and carry out a meaningful programme of sampling and testing of oils in use.
ISO/TS 11366:2011 also gives instructions with respect to the corrective actions that are taken to maximize service life.
- Avant-proposv
- Introductionvi
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1 Domaine d'application1
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2 Références normatives1
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3 Description des huiles pour turbines1
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4 Facteurs affectant la durée de vie en service2
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4.1 Généralités2
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4.2 Conception du système de lubrification3
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4.3 État du système de lubrification au démarrage3
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4.4 Qualité originelle de l'huile3
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4.5 Température de fonctionnement de l'installation4
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4.6 Taux de contamination et mesures de purification4
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4.7 Taux d'appoint d'huile4
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5 Dégradation des huiles en service5
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5.1 Généralités5
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5.2 Viscosité5
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5.3 Stabilité à l'oxydation5
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5.4 Particules solides5
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5.5 Boues6
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5.6 Propriétés antirouille6
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5.7 Pouvoir de désémulsion6
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5.8 Caractéristiques de moussage et de désaération7
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5.9 Indice d'acide total7
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6 Essais recommandés et interprétation8
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6.1 Aspect et odeur8
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6.2 Couleur8
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6.3 Indice d'acide total8
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6.4 Boues et dépôts8
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6.5 Comptage des particules9
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6.6 Viscosité cinématique9
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6.7 Stabilité résiduelle à l'oxydation9
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6.8 Teneur en eau10
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6.9 Caractéristiques antirouille10
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6.10 Pouvoir de désémulsion10
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6.11 Caractéristiques de moussage10
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6.12 Temps de désaération11
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6.13 Point d'éclair11
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7 Échantillonnage11
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7.1 Généralités11
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7.2 Point d'échantillonnage11
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7.3 Ligne d'échantillonnage12
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7.4 Récipients12
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7.5 Marquage des échantillons12
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8 Examen d'une huile neuve13
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8.1 Généralités13
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8.2 Échantillonnage des livraisons d'huile neuve13
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8.3 Examen des livraisons d'huile neuve14
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8.4 Programmes d'essais14
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9 Examen des huiles en service17
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9.1 Programmes d'essai17
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9.2 Fréquence des essais21
- Bibliographie22
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