Recovery of Proteins and Chromium Complexes from Chromium – Containing Leather Waste (CCLW)
Chromium – Containing Leather Waste (CCLW) constitutes an environmental pollution problem to leather industries disposing the waste by landfill. The waste mainly consists of collagen and chromium III complexes. This work is a design of reactors to recover gelatin, polypeptides and chromium from CCLW...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
University of Maiduguri
2010-08-01
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Series: | Arid Zone Journal of Engineering, Technology and Environment |
Online Access: | http://azojete.com.ng/index.php/azojete/article/view/183/159 |
Summary: | Chromium – Containing Leather Waste (CCLW) constitutes an environmental pollution problem to leather industries disposing the waste by landfill. The waste mainly consists of collagen and chromium III complexes. This work is a design of reactors to recover gelatin, polypeptides and chromium from CCLW. The results of the experiment shows that 68% of protein, based on dry weight of leather scraps, could be recovered. Three reactors with a total volume of 18 m3 was designed to handle 10,431 kg of waste generated from the tanning industries. |
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ISSN: | 2545-5818 2545-5818 |