Push-pull Picking line has the characteristics of unsophisticated equipment, suitable for various strip steels, low consumption and few operation faults. This line has an annual capacity of 100,000-600,000tons.
Spray Roasting Acid Regeneration technology is a mature process used in many systems worldwide. The principle is that the used acid reacts chemical with water and oxygen forming Fe2O3 and HCI under high temperature. The Silicon-removing device can be installed to improve the purity of Fe2O3. This system can recycle HCI above 90% and working together with picking unit will greatly lower HCI consumption and improve the pickling effort.