文献类型：期刊文献

中文题名：NO_x、SO_2液相反应研究进展——一种同时脱硫脱氮的新思路

英文题名：Progress of the Research for Reactions Between NO_X and SO_2 in Aqueous Solution

作者：傅军[1];肖博文[1];涂晋林[1]

机构：[1]华东理工大学国家联合化学反应工程重点实验室,上海200237

年份：1999

卷号：18

期号：1

起止页码：26

中文期刊名：化工进展

外文期刊名：Chemical Industry and Engineering Progress

收录：CSTPCD;;Scopus;CSCD:【CSCD2011_2012】；

基金：国家自然科学基金资助项目

语种：中文

中文关键词：N0x;S02;液相反应;羟胺二磺酸盐;硫酸羟胺;烟气;自催化自氧化还原反应;脱硫脱氮法

外文关键词：NOx, S02, liquid phase reaction, hydroxylamine disulfonate, hydroxylamine hydrosulfate

摘要：从烟气脱硫脱氮的角度讨论了N0_x与SO_2在液相中的一系列反应,包括NO、NO_2溶于水与SO_3^(2-)、HSO_3^-水溶液间的反应,更为重要的是通过研究NO_2与HSO_3^(2-)反应制备羟胺二磺酸盐、硫酸羟胺的过程,即生产尼龙66的中间体已内酰胺的必备原料,提出了一种有意义的脱硫脱氮新思路:利用NO_x的氧化性与SO_2的还原性在水溶液中构造一自催化自氧化还原反应,并得到有用的工业原料硫酸羟胺.
The reactions of NOx and SO2 in aqueous solution for flue gas desulfurization and denitrification have been discussed, which includes the reactions of dissolved NO、N02 with SO32 and HSO3. A new idea have been proposed through the research of the preparation of hydroxylamine disulfonate and hydroxylamine hydrosulfate, : A autocatalytic and autooxidation-reduction reaction which obtains a very useful industrial raw material-hydroxylamine hydrosulfate will occur in liquid phase due to the oxidisability of NOx and the reducibility of SO2.