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Fusion bonded epoxy coating for high operating temperature pipeline / Emran H. Siddiqui in PAINTINDIA, Vol. LXVI, N° 1 (01/2016)
[article]
Titre : Fusion bonded epoxy coating for high operating temperature pipeline Type de document : texte imprimé Auteurs : Emran H. Siddiqui, Auteur ; Debi Prasad Mishra, Auteur Année de publication : 2016 Article en page(s) : p. 85-89 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Brome
Colles:Adhésifs
Décollement cathodique (revêtement)
Epoxydes
Essais (technologie)
Hautes températures
Pipelines -- Revêtements protecteurs
Transition vitreuseIndex. décimale : 667.9 Revêtements et enduits Résumé : Pipelines that operate at high temperatures greater than 1200C require new coating materials for Protection. Developing products in meeting the end use application requirements requires new chemistry than the existing FBE which has a Tg of < 110 OC. It also requires the development of new test methods. This paper illustrates coating requirements and existing test procedures applicable to high temperature coatings. It also provides test data and results from example candidate coatings for high operating temperature pipelines. A high temperature Fusion Bonded Epoxy based on Brominated Epoxy Resin was developed for high temperature Pipeline operation suitable for up to 130 OC.The coating performs significantly better in Cathodic disbondment and water soak tests than conventional FBE coatings. Crude oil available at shallow depths are depleting and hence Oil well operations are going deeper. Discoveries indicate that Crude oil from Deeper drilling operations, yield very high temperature crude oils. Down hole pipelines need to have corrosion protection coating which is stable at service temperatures of 120 OC and above. Similarly, at some locations, Natural Gas production points, requires high temperature pipelines. In some cases, crude oil is solid at ambient temperature, due to very high wax content and pipelines must be heated to liquefy the waxy crude oil and transport through pipeline. Note de contenu : - INTRODUCTION : Applicability of high Tg FBE - Installation and handling requirements - Performance characteristics - Resistance to pipeline operating conditions - High temperature FBE pipeline coating
- EXPERIMENTAL PROCEDURE : Materials - Tests methods - Preparation of test specimen - Application of powder : standard FBE powder & high Tg FBE - General procedure
- CATHODIC-DISBONDMENT TESTING : Electrolysis of NaCl in a cathodic disbondment cell - Chemical re-combination products of the electrolysis - Application properties - Mechanical properties - Material characterization propertiesEn ligne : https://drive.google.com/file/d/1M-zQJQHDoVn9WZX9mIa4i3TLpTTlB8d3/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25679
in PAINTINDIA > Vol. LXVI, N° 1 (01/2016) . - p. 85-89[article]Réservation
Réserver ce documentInternal flow coating for gas pipeline / Debi Prasad Mishra in PAINTINDIA, Vol. LXVI, N° 10 (10/2016)
[article]
Titre : Internal flow coating for gas pipeline Type de document : texte imprimé Auteurs : Debi Prasad Mishra, Auteur ; Emran H. Siddiqui, Auteur Année de publication : 2016 Article en page(s) : p. 59-61 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Epoxydes
Pipelines -- Revêtements protecteurs
Revêtements internesIndex. décimale : 667.9 Revêtements et enduits Résumé : Internal flow lining is been a proven liquid epoxy coating since year 1950s for gas transmission pipeline in terms of operation and maintenance. Pipeline owners have expressed new requirements, especially in terms of surface profile roughness, to ensure there is a improvein flow efficiency during pipeline operation.
New technical development in further improvement of product performance complying with the internationally followed standard as API 5L02 and ISO 15741. Besides that, new generation solvent free liquid epoxy flow liner having zero VOC is becoming most accepted solvent free flow liner without any compormisation on health, and environmental regulations.
More attention is being given to use desired liquid epoxy flow liner to achieve coated surface roughness appart from complying the internationally followed standards.Note de contenu : - Advantage of using internal flow liner
- Gas transmission flow theory
- An experimental study
- International standards
- Table : Key requirements of the API 51.2 and ISO 15741 internal coating standardsEn ligne : https://drive.google.com/file/d/1bUivJCmSxih3u0h8BKO2XrWBQ3fC_kfb/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27523
in PAINTINDIA > Vol. LXVI, N° 10 (10/2016) . - p. 59-61[article]Réservation
Réserver ce documentRaising the bar on fusion bonded epoxy coating technology for high temperature pipelines / Debi Prasad Mishra in PAINTINDIA, Vol. LXVI, N° 4 (04/2016)
[article]
Titre : Raising the bar on fusion bonded epoxy coating technology for high temperature pipelines Type de document : texte imprimé Auteurs : Debi Prasad Mishra, Auteur ; Emran H. Siddiqui, Auteur Année de publication : 2016 Article en page(s) : p. 51-60 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Anticorrosion
Epoxydes
Essais (technologie)
Hautes températures
Pipelines -- Revêtements protecteurs
Thermodurcissables
Transition vitreuseIndex. décimale : 667.9 Revêtements et enduits Résumé : Fusion bonded epoxy (FBE) technology for pipelines continues to evolve since its first introduction over 50 years ago ; meeting and surpass industry requirements for corrosion protection in aggressive environments. Recent breakthroughs in epoxy chemistry now allows for FBE coatings to exhibit glass transition (Tg) as high as 155° C. These "next generation" high Tg coatings have good flexibility while maintaining excellent adhesion under "cathodic disbondment" at elevated temperatures. Note de contenu : - History and evolution of FBE coatings
- Glass transition temperature
- Evaluating potential epoxy technology for high operating temperature pipelines
- Operating temperature and FBE test procedures
- Cathodic-disbondment testing
- High temperature FBE pipeline coating
- Test methodsEn ligne : https://drive.google.com/file/d/1OqZL9SUN31KcLDgSqIQsaGr7bGHQdRQ7/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26241
in PAINTINDIA > Vol. LXVI, N° 4 (04/2016) . - p. 51-60[article]Réservation
Réserver ce documentSolvent free epoxy flow coating for carrying hydrocarbon gas in steel pipelines / Emran H. Siddiqui in PAINTINDIA, Vol. LXXI, N° 5 (05/2021)
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Titre : Solvent free epoxy flow coating for carrying hydrocarbon gas in steel pipelines Type de document : texte imprimé Auteurs : Emran H. Siddiqui, Auteur ; Melvin Devadass, Auteur ; Denis Niktin, Auteur Année de publication : 2021 Article en page(s) : p. 63-66 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Epoxydes
Pipelines -- Revêtements protecteurs
RugositéIndex. décimale : 667.9 Revêtements et enduits Résumé : Thin film epoxy coatings have long been known to reduce the internal roughness, and hence the friction factor of natural gas flow lines. A new generation of solvent free materials provide the pipe coater with a choice of environmentally sustainable solution without increased coating thickness or loss of performance.
The environmental benefits of solvent free epoxy lining is illustrated, together with a study of the surface roughness parameters of internally coated pipe as a function of flow coating volume solids.Note de contenu : - Performance requirements : General - Formulatory considerations
- Comparison of V.O.C. emission for different flow coating technologies
- Effect of internal flow coating on surface roughness
- Impact of flow coating product's volume solids : Benefits to the applicator
- Table 1 : Roughness parameters for a range of flow coating products at an average dry film thickness of 75 micronsEn ligne : https://drive.google.com/file/d/1Y8q4ERJN5VIMm_8EKcL-ehQmzqT1siZl/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36138
in PAINTINDIA > Vol. LXXI, N° 5 (05/2021) . - p. 63-66[article]Réservation
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