Bibliographic citations
Makishi, G., (2021). Implementación de la unidad despojadora de aguas agrias en la nueva refinería Talara [Trabajo de suficiencia profesional, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/21778
Makishi, G., Implementación de la unidad despojadora de aguas agrias en la nueva refinería Talara [Trabajo de suficiencia profesional]. PE: Universidad Nacional de Ingeniería; 2021. http://hdl.handle.net/20.500.14076/21778
@misc{renati/711399,
title = "Implementación de la unidad despojadora de aguas agrias en la nueva refinería Talara",
author = "Makishi Velasquez, Gino Yasunari",
publisher = "Universidad Nacional de Ingeniería",
year = "2021"
}
New Talara Refinery will process 95,000 BPD of crude oil in addition to implementing 16 process units, which will produce a greater flow of sour water with different physical chemistry characteristics compared to the Old Talara Refinery, requiring the processing of this liquid effluent. Therefore, a new Sour Water Stripping Unit will be implemented that can handle the new flow and the physical chemistry characteristics of the sour water produced in the New Talara Refinery, using a new technology with the design of a column with a reboiler at the bottom of the column. The principle that governs this technology is chemical desorption. As a result, the new Sour Water Stripping Unit can reduce the content of H2S and NH3 contained in sour water. The feed to the unit is 194107 kg/h of sour water containing 5200 ppm of H2S and 3500 ppm of NH3. Stripped water is then obtained with a content of 10 ppm of H2S and 20 ppm of NH3, being water stripped in specification for reuse in other process units. Taking advantage of the top gases of column obtained in the stripping process also results in the production of acid gas with a composition of 29.7 mol% of H2S and 40 mol% of NH3, which is then subsequently sent to another unit where sulfuric acid is produced and environmental pollutants are reduced to acceptable levels. Moreover, condensed steam is recycled, and then transported to a Condensate Recovery Plant to produce boiler feed water.
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