RECOVERY OF USED COMMON SALT

RECOVERY OF USED COMMON SALT
Detail:
RECOVERY OF USED COMMON SALT
Product: Process to recover common salt from the used salt brine from the tanneries.
Application: Pure salt for tannery operation, edible purpose and general uses.
Feature: The process consists of sieving the salt brine to remove insoluble impurities like hair, hay etc., washing with brine, second washing with saturated brine, third washing with saturated brine, solar / air oven drying of salt.
Commercialisation: Commercialised.
Economy: 1 tpd.
Investment: Rs. 12 lakh
Equipment: --------
Raw materials: Used salt brine, sodium hydroxide and sodium carbonate
Institute: Central Leather Research Institute.
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