//Caustic Recovery for Mercerizing Units
Caustic Recovery for Mercerizing Units
05.
Caustic Solution used in mercerizing unit can be recycled by concentrating weak caustic solution in Multiple Effect Evaporator. The initial concentration is normally in the range of 8% to 10% which can be concentrated up to 45-50%. Here steam is used as a heating source a thermos compression technology is applied for achieving better steam economy.