PANDA , RAMES CAND and RAO , P G
(2011)
Chemical Engineering Applications on Unit Operations of Tanning Industry-Case Studies.
International Journal of Chemical Engineering and Applications , 2 (2).
pp. 112-116.
Abstract
—Tanning industries still follow primitive methods
to handle chemicals and raw materials that give rise to spill
over of costly chemicals, health hazards and hence incur losses.
Computerized dosing systems are needed to reduce spillage
and wastage of costly chemicals in tanning operations. The unit
operations in leather making are made into modules.
Engineering inputs through automation (using PLC) must be
brought into picture to improve the working atmosphere and
to reduce losses. The results show improved quality control
and healthy work atmosphere in the industry can be achieved
by use of computer aided dosing systems (CADS).
Index Terms—PLC, Automation, Leather process, Tanning
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