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Experimental study on the performance of gasification of corncobs in a downdraft fixed bed gasifier at various conditions

Autor: Maria F. Gómez, Laura V. Martínez, Manuel Figueredo, Jairo E. Rubiano

Publikováno v: Renewable Energy. 148:1216-1226

An experimental investigation on the gasification of corncobs was conducted in an 18 kW pilot-scale fixed bed system for power generation. The main objective was to determine the effect of gasifying corncob mixtures with fines content (particle size

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9f9a8a9f21741cb1c00e2c0b4c0f60d
https://doi.org/10.1016/j.renene.2019.10.034

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Akademický článek

Water and Poverty in Two Colombian Watersheds

Autor: Nancy Johnson, James Garcia, Jorge E. Rubiano, Marcela Quintero, Ruben Dario Estrada, Esther Mwangi, Adriana Morena, Alexandra Peralta, Sara Granados

Publikováno v: Water Alternatives, Vol 2, Iss 1, Pp 34-52 (2009)

Watersheds, especially in the developing world, are increasingly being managed for both environmental conservation and poverty alleviation. How complementary are these objectives? In the context of a watershed, the actual and potential linkages betwe

Externí odkaz: https://doaj.org/article/f0eccfba6f1c46609c4f9be73e67855b

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Akademický článek

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Installation of Electric Submersible Pump as Artificial Lift Method in Low Flow Rate Wells, a Case History

Autor: N. Sarkis, H. Vargas, J. L. Martin, J. S. Maldonado, A. Gonzalez, E. Rubiano, L. M. Sanchez, J. J. Del Pino, J. Prada, Walter Nunez, Santiago Muñiz Gómez

Publikováno v: Day 3 Wed, April 26, 2017.

Historically, electric-submersible pumps (ESP) were designed for a production above 3,000 BFPD. For lower flow rates it was necessary to install another artifical lift method such as beam pump (BP). In the Caño Limón and La Cira-Infantas fields, lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67b2972dd9209ba4b4b648d543031054
https://doi.org/10.2118/185155-ms

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Implementation of Torque and Drag Analysis to Simulate Forces While Running in Hole Electric Submersible Pump - ESP Assemblies, to Reduce Power Cable Mechanical Damages

Autor: N. Sarkis, M. Jimenez, Santiago Muñiz Gómez, E. Rubiano, J. J. Del Pino, J. Prada, J. S. Maldonado, H. Vargas, J. L. Martin, E. Villamizar, Walter Nunez, Luis Sánchez, A. Gonzalez

Publikováno v: Day 5 Fri, April 28, 2017.

Electrical failures of the Electric Submersible Pumping ESP systems reached a record high in various Northern fields in 2014. A study was undertaken to identify and understand these failures and their root causes. The analysis revealed that the main

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1933c4b37180d9d813e5a6f48da8dc54
https://doi.org/10.2118/185269-ms

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First Successful Experience of Hardened Stages for Sandy Wells at Northern Llanos Field, Case History

Autor: E. Rubiano, L. M. Sanchez, J. J. Del Pino, H. Vargas, J. L. Martin, J. S. Miranda, C. H. Leon, J. S. Maldonado, J. L. Villalobos, W. Nunez Garcia

Publikováno v: Day 4 Thu, April 27, 2017.

Production fluids with abrasive sand are a continuous challenge for artificial lift equipment (e.g. electric submersible pumps or ESPs) because these fluids generate wear, reduce lifting efficiency and increase the frequency of well interventions due

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59e0dfc495e30024929d99cce88634fc
https://doi.org/10.2118/185270-ms

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Simulation of tar reduction alternatives in the coffee stems gasification process

Autor: J. C. Acevedo, J E Rubiano, C Oliveros, Fausto Posso

Publikováno v: Repositorio Universidad de Santander
Universidad de Santander
instacron:Universidad de Santander

8 p.
This work developed a simulation model able to compare three different secondary methods of tar retention that assess the energy consumption, investments and tar concentration of each alternative to clean the syngas produced in the gasifica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11776b6b949ef1ab8bcda54946ac299d
https://doi.org/10.1088/1742-6596/1126/1/012011

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Akademický článek

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