氧化铝生产中一段法分解固含对氢氧化铝粒度和分解率影响的探讨  

Discussion on the influence of one-stage decomposition solid content on the particle size and decomposition rate of aluminum hydroxide in alumina production

作　　者：刘永轶 LIU Yong-yi(Zunyi Aluminum Co.,Ltd.,Zunyi 563000,China)

机构地区：[1]遵义铝业股份有限公司

出　　处：《世界有色金属》2019年第19期285-286,共2页World Nonferrous Metals

摘　　要：根据某工厂高浓度铝酸钠溶液一段法砂状氧化铝生产实践,本论文对生产实践中测定的AH粒度数据进行归纳分析,对一段法分解中不同温度下AH固含对AH粒度和分解率的影响规律进行总结探讨,提出优化建议。According to the production practice of sandy alumina of one-stage method of high concentration sodium aluminate solution in a factory,in this paper,the granularity data measured in production practice are summarized and analyzed,the influence of AH solid content on the particle size and decomposition rate of AH at different temperatures in one-stage decomposition is summarized and discussed,and the optimization suggestions are put forward.

关 键 词：一段法 AH固含 粒度 分解率 

分 类 号：TQ133.1[化学工程—无机化工]