海水提溴工艺中酸化氧化技术研究  

Research on Acidification and Oxidation Technology in the Process of Bromine Extraction from Seawater

作　　者：苏志川[1] 王朝乾[1] 

机构地区：[1]天津长芦汉沽盐场有限责任公司,天津300480

出　　处：《盐业与化工》2014年第9期36-38,共3页Jounral of Salt and Chemical Industry

基　　金：天津市滨海新区科技计划项目自主创新资金资助项目(2012-BK120029)

摘　　要：在卤水提溴工艺中,酸化氧化技术控制着溴素的提取率及其成本。通过试验研究,不同的温度、pH值、配氯率因素对溴素的提取有很大影响,当温度≥25℃、pH值为3左右,配氯率115%左右时,溴素提取率超过85%,生产成本较低,工业化生产经济效益较高。In the process of bromine extraction from the brine, the acidification and oxidation technology controlled the extraction ratio and cost. Different factors of temperature, pH value and the rates of chlorine in oxidized liquid have great effects on the bromine extraction through experimental research. When the temperature was no less than 25 ℃, the pH value was about 3 and the rate of chlorine in oxidized liquid was about 115% , the bromine extraction ratio was more than 85%, the production cost was lower and the economic benefits of industrial production is higher.

关 键 词：卤水 溴素 酸化氧化 

分 类 号：TQ031.8[化学工程]