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گواهی نمایه سازی مقاله Development of olive mill wastewater treatment by novel functionalized carbon nanotube/polyethersulfone ultrafiltration membrane

عنوان مقاله: Development of olive mill wastewater treatment by novel functionalized carbon nanotube/polyethersulfone ultrafiltration membrane
شناسه (COI) مقاله: ICHEC07_516
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

alireza zirehpour - Nanotechnology Research Institute, Faculty of chemical engineering, Babol University of Technology, Babol, Iran
mohsen jahanshahi - Nanotechnology Research Institute, Faculty of chemical engineering, Babol University of Technology, Babol, Iran
ahmad rahimpour - Nanotechnology Research Institute, Faculty of chemical engineering, Babol University of Technology, Babol, Iran
majid peyravi - Nanotechnology Research Institute, Faculty of chemical engineering, Babol University of Technology, Babol, Iran

خلاصه مقاله:
Olive oil mill wastewater (OMW) is known as the highest organic loads of concentrated effluents,especially with high organic chemical oxygen demand (COD). Membrane processes for wastewater treatment have several advantages, which their use is strongly justifiable. However, One common problem of membrane filtration is fouling that strongly affect on membrane performance and selectivity. In order to overcome these problems different pretreatmentswere used. In this work the novel UF membranes with different concentration of Functionalized Multi Wall Carbon Nano Tube (F-MWCNT) were used for OMW treatment due to attain high COD removal. Theeffects of operatinon parameters including pressure and temperature have been investigated on the UF system flux permeation and COD removal. The Taguchi method was applied to design of experiment and optimization. Under the optimum operation conditions suggested by Taguchi, flux and COD removal of UF filtration were obtained 18.1 (kg/m2 hr) and 40.6%, respectively, which were conformed with the predicted results by Taguchi (17.3 kg/m2 hr and 39.9% for flux and COD removal, respectively). The observed results show that the most important parameter is membrane type which the using CNT in the matrix of PES UF membranes was improved COD removal considarably

کلمات کلیدی:
Olive mill wastewater treatment, ultrafiltration process, Functionalized Carbon NanoTube,COD removal, pretreatment

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_516.html