21-10-2014, 02:44 PM
Abstracts: The colour dyes plant various process step involve like, sulfonation , acidification & neutralization etc. These are different process step having importance to produce any dyes and intermediate. Out of those kinds of steps neutralization involves various problems. Neutralization step contain filterpress to neutral the final product of process. As the product base is acidic in nature , it takes around 35 to 40 hrs time to filter and finishing in filter press for one batch production. To improve the neutralization step, focus on filterpress is required in different area like, batch time, tray design for filterpress, and other factor to improve the steps. Changing and modification of neutralization process which leads to save time & the efficiency of production for colour dyes plant.