氯化溴合成工艺  

Synthesis Technology of Bromine Chloride

作　　者：张淑芬[1] 张德强[2] 王国强[1] 李萌[2] 王俐聪[1] 姚颖[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192 [2]天津长芦海晶集团,天津300451

出　　处：《化学工业与工程》2006年第2期178-180,共3页Chemical Industry and Engineering

基　　金：2003天津市科技攻关培育项目(033103711B)

摘　　要：本文介绍了氯化溴(BrCl)的应用领域及合成工艺。通过对已有工艺的比较与理论分析,可采用低温液相合成。小试结果表明:在所研究的温度范围内,适宜的合成温度在-15℃^-17℃之间,产品中溴的质量分数为69.29%(理论值为69.27%);在四氯化碳中,吸光度达到最大值时对应的波长为380 nm,与文献值吻合。100 t/a中试亦取得了预期的结果。与已有工艺相比:本工艺简化了流程,易于操作和控制。中试的成功为产业化奠定了基础。In this paper, application and synthesis technology of bromine chloride（ BrC1）are introduced. Based on other technologies and theory analysis, low temperature-liquid synthesis technology is counfirmed. The result shows that the optimal temperature is between - 15 ℃ and - 17 ℃,weight content of Br in BrCl is 69.26% （Theoretical value 69.27%）. Dissolved in CCl4, the maximal absorbance wave of BrCl is 380 nm in UV spectrophotometer, the value is in accordance with referenced value. Pilot plant of 100 t/a also makes anticipativc result. Compared with other technologies, this process has many advantage such as simple process, easy operation and controlling. Pilot plant gives the foundation for the future commercialization.

关 键 词：氯化溴 中试 低温 合成工艺 

分 类 号：TQ031.2[化学工程]