24-09-2014, 03:03 PM
Abstracts: Pigment green 7 is generally organic pigment of polycyclic type phthalocyanine pigment with chemical formula C32N8Cl16Cu.Pigment green 7 is used for multiple application including Printing Inks, Plastics, Paints, Textiles, Leather, paper and Rubber. The manufacturing process of pigment green 7 involves the use of C.P.C Blue, AlCl3, NaCl (Na-Salt) and Cl2 gas as raw materials. Chlorination is the main process carried out. During the chlorination process the Flat Blade agitator that is currently used in industry consumes much electrical power and hence the reaction time for the reaction increases. The project here aims to design an agitator which will give less power consumption there by decreasing the time required for reaction, which alternately increases the production rate as well as the calculation shows that the replacement of the agitator would be economically feasible.