Evaluation of the fleshing wastes originated in the tanneries in Sampués, Sucre Department-Colombia

Authors

DOI:

https://doi.org/10.15665/rp.v20i2.2901

Keywords:

Bass-drum, Deliming process, Fleshing waste, Lime, Tannery

Abstract

This research evaluated the deliming process of the residues when flesh is stripped from animal of the semi-manual tanning process produced in Sampués, Sucre Department-Colombia, through a system of agitation that simulated the revolutions of the bass-drum in the agro-industrial process, to two different temperatures, 28 and 30 ºC; sulfuric acid was utilized as an agent decalcifier in two different concentrations 1.0 and 1.5 M which depended on a range of pH 6.5-7.5 to remove the lime impregnated in the residues of suede. This analysis also simulated two times of operation of the bass-drum, 2 and 4 hours. Eight treatments with three replications were performed. This study concluded that it is possible to withdraw the lime and keep the percentage of fat, in the fleshing wastes, utilizing a temperature in the bass-drum of 30 °C and using a concentration of sulfuric acid 1.5 M as an agent decalcifier, during 4 hours.

References

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Published

2022-09-01

Issue

Vol. 20 No. 2 (2022): Julio- Diciembre

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Articles

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Copyright (c) 2022 Yelitza Aguas Mendoza, Rafael Enrique Olivero Verbel, ivan dario mercado martinez, Katia Isabel Cury Regino, Ana Beatriz Martínez Medrano

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