八水氢氧化钡制一水氢氧化钡的工艺研究

The Preparation of Barium hydroxide monohydrate by Dehydration of Barium Hydroxide Oczahydrate

中文关键词:  真空加热,脱水,一水氢氧化钡

英文关键词:accum heating,Dehydration,Barium hydroxide monohydrate.,

中文摘要:

      根据八水氢氧化钡脱水制一水氢氧化钡的反应原理，采用真空加热脱水工艺，对八水氢氧化钡制备一水氢氧化钡工艺进行了研究。通过实验，找出了适宜的工艺条件。该工艺设备、操作简单，条件易于控制，尤其防止产品碳酸化更具有独特的优点。

英文摘要:

      Barium hydroxide monohydrate is an important materical for Petro-chemical industry andorganic industry. According to the principle of dehydration reaction, barium hydoxide monohydrate was prepared by dehydration of the octahydrate at the condition of vaccam heating. Theoptimum conditions of the reaction have been found. The equipement is simple and easy tooperate,and The reaction conditions easy to control. It also has strong ponts in preventing theproducts from carbonating.