alkaline wash การใช้

• Alkaline wash plays an important role in the production of silicon steel
• Graphic technology . printing and printing inks . method for evaluation of the resistance of printed labels to hot alkaline washing baths
• They are removed using catalytic or oxidation reactions to form non - toxic nitrogen or nitrates . practical processes include ammonia and catalytic method , high - temperature nitrogen reduction method , activated carbon and incineration as well as alkaline washing