Výsledky vyhledávání

Importance of Accurate and Detailed Data Processing of Laser Mapping in Coke Drum

Autor: Darren Love, Stephen Park, Egler D. Araque, Daryl K. Rutt, Rick D. Clark

Publikováno v: Volume 3: Design and Analysis.

Laser mapping is a well-accepted technique for obtaining surface profiles of coke drum walls to identify bulges. The resulting data is used to track and trend vessel distortions and mapped to illustrate the shape of the vessel from a base radius and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48a8aae39d1b30c0e70836ad84461479
https://doi.org/10.1115/pvp2019-93674

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The Evolution of Bulged Areas in the Cylindrical Section of Coke Drums

Autor: Rick D. Clark, Daryl K. Rutt, Armando Moret Tapia, Egler D. Araque, Stephen Park, Darren Love

Publikováno v: Volume 3: Design and Analysis.

In recent years the understanding of the relationship between drum damage and bulge sharpness has improved significantly. The authors of this paper developed a new parameter called bulge sharpness and have previously shown the relationship between sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e54f690961fe1972fe0bbf3dbcc78ba3
https://doi.org/10.1115/pvp2019-93673

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Measuring the Effectiveness of Metal Weld Overlay Repairs Through Bulge Depth and Bulge Sharpness Analysis

Autor: Egler D. Araque, Daryl K. Rutt, Darren Love, Rick D. Clark, Stephen Park

Publikováno v: Volume 3: Design and Analysis.

Weld overlay is a repair method that has been used over the last 10 years to limit the growth of bulges and to extend the remaining life of delayed coking drums. Different refinery operators have used varied approaches, ranging from localized patches

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d859dfccd2a182ae7ca46d29f9298a9c
https://doi.org/10.1115/pvp2019-93661

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Correlating Coke Drum Profiles With Observed Surface Damage

Autor: Daryl K. Rutt, Darren Love, Stephen Park, Rick D. Clark, Jason J. Dawson, Egler D. Araque

Publikováno v: Volume 3B: Design and Analysis.

The frequency and extent of vessel bulging and cracking being registered in delayed coke drums throughout the global coking industry has accelerated significantly as refinery operators reduce their cycle times. Several theoretical approaches have bee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dde27d9e153cafd75118b74353a042f4
https://doi.org/10.1115/pvp2018-84766

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Early severe pachyonychia congenita subtype PC-K6a with a novel mutation in the KRT6A gene

Autor: Andrea Avendaño, Ken Natsuga, Michele Callea, Hiroshi Shimizu, Ellen Toyonaga, D. Araque, G. Da Silva, Emanuele Bellacchio, Wataru Nishie, Francisco Cammarata-Scalisi

Publikováno v: Journal of the European Academy of Dermatology and Venereology. 31:e94-e96

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::763f2d6c3371fb40d7f54f56d9695535
https://doi.org/10.1111/jdv.13800

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Assessment of the Influence of the Use of Weld Overlay As a Repair Method on the Stress Level of Bulged Sections of Coke Drums

Autor: Roberto E. Bello, Luis M. Melian, Egler D. Araque, Armando J. Moret, Gabriel A. Vivas

Publikováno v: Volume 3A: Design and Analysis.

Several studies recognized that cracks in delayed coke drums resulted from low cycle fatigue induced by cyclic thermal stress [1], [2], [3]. According to a coke drum survey coordinated by API in 1996 [1], there are two different areas where cracks ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0272ae1986eb036e75f2fa44063f17d
https://doi.org/10.1115/pvp2017-65412

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Fatigue Assessment of a Bulged Coke Drum

Autor: Armando J. Moret, Gabriel A. Vivas, Egler D. Araque, Roberto E. Bello, Luis M. Melian, Jose R. Carmona

Publikováno v: Volume 3A: Design and Analysis.

Coke drums are subjected to batch cycles processing residue from refineries and upgrading the fuel streams back to the plant for further processing. As a result of operating conditions, these vessels are subjected to severe non-uniform thermal gradie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0912f9e6da4c0625c3666b377ffcb920
https://doi.org/10.1115/pvp2017-65414

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