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REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE

Year 2012, Volume: 7 Issue: 3, 98 - 114, 01.04.2012

Aysel Çimen

Abstract

The removal of chromium from water was investigated by using reverse osmosis (RO) technique using SWHR (FILMTEC), AG and SE (GE Osmonics) membranes. The effect of pH, concentration of the feed water and operating pressure on the chromium rejection was also investigated. Chromium rejection was dependant on membrane type, pH of the feed water and operating pressure. pH of feed water was found to be 3 optimum effective removal of chromium. The lowest permeate chromium concentration (96% highest rejection) was obtained with AG membrane. The rejection efficiency of the membranes was found to be in the order of AG > SWHR > SE. For all membranes, chromium rejection increased with increasing operating pressure. RO could be efficiently used (with >91% rejection) for the removal of chromium from liquid waste sample.

Keywords

Chromium removal. Reverse osmosis. Membrane.

AG, SWH AND SE MEMBRANLARLA, TERS OZMOZ KULLANILARAK, KROM KAPLAMA UYGULAMALARINDAN ELDE EDİLEN ATIK SUDAN KROM UZAKLAŞTIRMASI

Year 2012, Volume: 7 Issue: 3, 98 - 114, 01.04.2012

Aysel Çimen

Abstract

Sudan krom eldesi SWHR, AG, ve SE membranlarla ters ozmoz tekniği kullanılarak araştırıldı.Krom reddetmesi üzerine pH nın, besleme suyunun konsantrasyonunun etkisi ve işlem basıncı araştırıld. Krom reddetmesi membran tipine, besleme suyunun pH sına ve işlem basıncına bağlıdır. Besleme suyunun pH sı etkili krom eldesi için 3 bulundu. En düşük krom konsantrasyonu geçişi AG membranda bulundu. Membranların reddetmesi sırayla AG > SWHR > SE şeklinde bulundu. Bütün membranlar için krom reddetmesi işlem basıncıyla arttı. Ters ozmoz tekniği sıvı atık numuneden krom eldesi %91 oranında başarıldı.

Keywords

Krom eldesi Ters ozmoz Membran

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Details

Primary Language English
Subjects Engineering
Journal Section Physics
Authors

Aysel Çimen This is me

Publication Date April 1, 2012
Published in Issue Year 2012 Volume: 7 Issue: 3

Cite

APA Çimen, A. (2012). REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE. Physical Sciences, 7(3), 98-114.
AMA Çimen A. REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE. Physical Sciences. April 2012;7(3):98-114.
Chicago Çimen, Aysel. “REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE”. Physical Sciences 7, no. 3 (April 2012): 98-114.
EndNote Çimen A (April 1, 2012) REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE. Physical Sciences 7 3 98–114.
IEEE A. Çimen, “REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE”, Physical Sciences, vol. 7, no. 3, pp. 98–114, 2012.
ISNAD Çimen, Aysel. “REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE”. Physical Sciences 7/3 (April 2012), 98-114.
JAMA Çimen A. REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE. Physical Sciences. 2012;7:98–114.
MLA Çimen, Aysel. “REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE”. Physical Sciences, vol. 7, no. 3, 2012, pp. 98-114.
Vancouver Çimen A. REMOVAL OF CHROMIUM FROM WASTES OBTAINED FROM CHROMIUM-COATING APPLICATION BY USING REVERSE OSMOSIS WITH AG, SWHR AND SE MEMBRANE. Physical Sciences. 2012;7(3):98-114.