화학공학소재연구정보센터
Separation Science and Technology, Vol.53, No.3, 544-550, 2018
Recycling of shredded currency waste of Egyptian Central Bank for making good-quality papers
The present study aimed at studying the recycling of shredded currency waste of The Egyptian Central Bank, ECB, in the form of good-quality products. The techniques used include soaking with chemicals, screening to separate the detached ink particles from the soaking step, pulping at high temperature, screening to separate large nylon pieces and small ink particles, flotation to separate large ink particles and small pieces of nylon and bleaching as the final step to increase the whiteness of the product.