Analysis of Auto Control on Feeding Vitriol in Water Treatment Plant 净水厂加矾自动控制分析
And the iron contents of the iron extractive mines prepared from the magnetic substances were respectively 62.01% ( Longganghu Vitriol Plant) and 67.81% ( Zhuzhou Chemical Plant). 由该磁性物质制备的铁精矿,其含铁量分别为62.01%(龙感湖硫酸厂)和67.81%(株洲化工厂)。