oxygenize

Through adding 1% oxyful to oxygenize the calcium sulfite, when the dosage of FGD gypsum is 5%, compared with the gypsum without oxyful, initial setting time prolongs 5.9%, final setting time prolongs 12.5%.

加入1%双氧水氧化脱硫石膏中的亚硫酸钙，与未添加双氧水的水泥凝结时间相比较，5%掺量时，初凝时间延长5.9%，终凝时间延长12.5%。

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analysis of theory of high-thermal oxygenize of graphite product and its protection

石墨制品高温氧化机理分析及防护

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