کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10688243 | 1018120 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Management of total dissolved solids in tanning process through improved techniques
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
In this paper, two approaches viz., recycle/reuse of pickle liquor for the subsequent batches as well as resorting to pickle free alum-chrome combination tanning systems have been studied. Pickle liquor from the first batch has been successfully recycled for subsequent batches with appropriate replenishments. The use of potash alum for the pH reduction process has been successfully employed in place of the conventional process. Significant levels of TDS reduction were observed through using both approaches. The strength property and organoleptic property assessments indicate that experimental leathers were comparable with those of leathers processed by the conventional process. It is believed that pickle liquor recycling and pickle free alum chrome combination tanning systems could be gainfully employed to overcome the environmental problems of TDS and chromium problems in the effluent and at the same time effectively obtain economic benefits.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 13, Issue 7, June 2005, Pages 699-703
Journal: Journal of Cleaner Production - Volume 13, Issue 7, June 2005, Pages 699-703
نویسندگان
V. Sivakumar, V. John Sundar, T. Rangasamy, C. Muralidharan, G. Swaminathan,