Time-Dependent Desalination Tests for Small-Scale Swro Pilot Plant Installed at Urla Bay, Turkey

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Date

2018

Authors

Guler,E.
Yüksel, Melis
Yavuz,E.
Yuksel,M.
Yüksel, Uğur
Yuksel,U.
Kabay,N.
Güler, Enver

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Amirkabir University of Technology - Membrane Processes Research Laboratory

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Law
(2003)
Started in 2003 with 21 students, the Atılım University School of Law has so far graduated over 1700 students, and currently offers education for more than 1300 students. With the aim stressed by our Founding Dean Prof. Dr. Nami Çağan, we grant students with the background that allows them to access and evaluate information, rather than overloading them with information dumps during our education and training in the field of law. With a curriculum prepared with this approach and our mission in mind, we aim to graduate our students as actual legal experts who have internalized ethical rules, who are knowledgeable in terms of rules and institutions; and who are cultured, versatile, broad-visioned and inquisitive. In addition to basic courses in law conducted by our academic staff as pioneers of their field with respect to these principles, elective courses are available pursuant to current events such as those in mediation for legal disagreements, law and women, sports law, informatics law, media law and legal English; as well as law clinics to offer effective and interactive education. In addition, graduate and doctorate degree programs, alongside certificate programs such as those to train experts, peace-makers, mediators, and trustees in composition, are underway. A member of the European Law Faculties Association (ELFA), our School offers international relations and events, the Erasmus+ program, national and international fictional court contests, law and art days prepared by our student networks, or career forums in law to collaborate in the personal development of our students.

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Abstract

In this work, performance data from a small-scale reverse osmosis (RO) plant based on seawater FilmTec spiral wound RO membranes for different periods of operation are presented and analyzed. A prototype RO set-up with a 2,200 L/d capacity was installed and operated at Urla Bay which was located in Izmir, Turkey. This study typically investigates RO performance in terms of permeate flux, salt and boron rejections. Thin-film composite membrane-based RO technology was successfully used with this RO set-up, which gave an average salt rejection of more than 95%. It was found that over a period of 36 hours of continuous operation, the permeate flux decreased by approximately 4% of its initial value but salt rejection stayed nearly constant. In this study, long-term data were also compared with a full-capacity operation using two paralleled membranes and a lowered-capacity operation with a single membrane. The results show that the small-scale RO system was successfully operated to mimic typical large-scale RO plants installed for production of potable water. © 2018 MPRL. All rights reserved.

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Keywords

Boron removal, Long-term performance, Reverse osmosis, Seawater desalination, Spiral wound membrane

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1

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Source

Journal of Membrane Science and Research

Volume

4

Issue

3

Start Page

167

End Page

173

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