氯离子对以烧碱制备焦亚硫酸钠的影响
来源期刊:中南大学学报(自然科学版)2000年第3期
论文作者:李元高 刘武平 张平民 王胜亚
文章页码:240 - 241
关键词:焦亚硫酸钠;烧碱;二氧化硫;氯离子
Key words:sodium pyrosulfite; caustic soda; SO2; chlorion
摘 要:研究了以烧碱和SO2为原料的焦亚硫酸钠制备过程,探讨了原料液中氯离子对产品质量的影响以及产品中氯离子含量规律和母液循环过程中氯离子的富集情况.
Abstract: The effects of chlorion ions on the product quality have been investigated in the preparation of sodium pyrosulfite fromwaste SO2 gas and caustic soda. Some regular patterns of the chlorion contents in the product and the enrichment behavious of chlorion in the recycling mother liquorwere discussed.