连二亚硫酸钠合成、应用及其污废水处理进展  

Sodium hydrosulfite: synthesis,uses and wastewater treatment

作　　者：孙凌 陈文雅[2] 赵姝 赵晨辰 SUN Ling;CHEN Wen-ya;ZHAO Shu;ZHAO Chen-chen(Beijing Guyue New Materials Research Institute ANI,Beijing University of Technology,Beijing 100124,China;Academy of State Administration of Grain,Beijing 100037,China)

机构地区：[1]北京工业大学北京古月新材料研究院,北京100124 [2]国家粮食局科学研究院,北京100037

出　　处：《应用化工》2018年第10期2242-2247,2253,共7页Applied Chemical Industry

基　　金：北京市自然科学基金资助项目(2184097);北京工业大学基础研究基金(105000546317502);北京工业大学内涵发展定额-引进人才项目(105000514116002)

摘　　要：简述了连二亚硫酸产业发展过程中的国内外专利状况;基于化学结构,讨论了连二亚硫酸钠的物化特性及其在食品、印染和合成方面的应用和环境风险,分析了近期与其相关的废水资源化和无害化处理处置的国内外研究进展,指出我国连二亚硫酸钠产业发展存在无法回避的技术创新需求。The development around the domestic and foreign patents relative to sodium hydrosulfite industry was briefly profiled.Based on the chemical structure,we discussed the physicochemical properties of sodium hydrosulfite,and its applications in food,printing and dyeing and chemical synthesis as well as the potential environmental risks.The most recent relevant wastewater reclamation and harmless treatment and disposal research were also analyzed.Thereafter,we pointed out technological innovation demand is unavoidable and much desirable for current sodium hydrosulfite industry in China.

关 键 词：连二亚硫酸钠 合成与应用 污废水 风险 

分 类 号：TQ421.1[化学工程] TQ09