کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
641187 | 1456991 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparative study of industrial and laboratory prepared purified terephthalic acid (PTA) waste water with electro-coagulation process
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
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چکیده انگلیسی
In the present work, the treatment of PTA (purified terephthalic acid) for synthetic and actual waste water was executed by electrochemical (EC) technique using stainless steel (SS) as electrode material in a batch reactor. A fully factorial central composite design (CCD) with four different parameters specifically PH: 3.60-10.40, current density (A/m2): 31.25-156.25, reaction time (min): 30-250, inter-electrode distance (cm): 0.5-2.5, all these parameters at five different levels were performed to optimize the aspect for higher % COD removal. The optimum % COD removal (pH - 8.2, time 180Â min, C.D. 125Â A/m2 and inter electrode distance 1Â cm) was 70.86% for synthetic and 66.72% for actual waste water as a set of 30 runs were performed for both the type of waste waters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 128, 13 May 2014, Pages 80-88
Journal: Separation and Purification Technology - Volume 128, 13 May 2014, Pages 80-88
نویسندگان
Krishan Kishor Garg, Basheshwar Prasad, Vimal Chandra Srivastava,