1)  ammonium sulfite
亚硫铵
1.
It combines the tail gas absorption process of sulfuric acid production with ammonium phosphate (or ammonium sulfate) production and transfers the byproduct ammonium sulfite to ammonium phosphate (or ammonium sulfate)and the gas in which SO\-2 concentration is 8%~9%, which is returned to sulfuric acid production system.
针对磷铵厂一转一吸硫酸装置提出了新的技术改造方案 ,即将硫酸生产中的尾吸过程与磷铵生产过程结合 ,使原尾吸的副产品亚硫铵转变为磷铵和 8%~ 9% SO2 的气体 ,此气体返回硫酸生产系统。
2)  NH3-(NH4)2SO3
氖-亚硫铵法
3)  sulfurous
亚硫
4)  sodium sulfite
亚硫酸钠
1.
Analysis method of contents of sodium sulfite in brine and its influential factors;
盐水中亚硫酸钠含量的分析方法和影响因素
2.
Analysis on the feasibility of substituting sodium pyrosulfite for sodium sulfite in the removal of chlorine;
用焦亚硫酸钠替代亚硫酸钠脱氯的可行性分析
3.
Determination of meloxicam by potassium permanganate-sodium sulfite flow-injection chemiluminescence system;
高锰酸钾-亚硫酸钠流动注射化学发光体系测定美洛昔康
5)  Na2SO3
亚硫酸钠
1.
Application of Na2SO3 to chemical deoxidization;
亚硫酸钠化学除氧的应用
2.
The cement solidified bodies were made with fly ash and furnace slag as additions and with Na2SO3 as reduction agent.
实验结果表明:以矿渣、粉煤灰为固化体添加剂,同时加入亚硫酸钠作还原剂所得到的铬渣水泥固化体,其六价铬浸出毒性低于国家标准,抗压强度可达26 MPa以上,可以综合利用;日晒实验结果证明,该固化体在进行综合利用时应尽量避免日晒。
3.
polymerization of Methyl methacrylate(MMA) initiated by Na2SO3/H2O system is investigated, and the factors that influence polymerization rate (Rp) and molecular weight are also discussed.
实现了亚硫酸钠水溶液可以引发甲基丙烯酸甲酯(MMA)的聚合,并进一步研究了各种因素对聚合速率和聚合物分子量的影响。
6)  sulfite
亚硫酸盐
1.
Assessment of the uncertainty of the determination of sulfite in food by distillation;
蒸馏法测定食品中亚硫酸盐的不确定度评定
2.
Discussion of sample treatment for determination of sulfite in foods;
固体食品中亚硫酸盐测定样品处理方法的探讨
3.
Measurement of sulfite in hemerocallis citrina baroni by ion chromatography;
离子色谱法测定黄花菜中的亚硫酸盐
参考词条
补充资料:酸式亚硫酸铵液
分子式:
分子量:
CAS号:

性质:NH4HSO3 黄褐色液体。略有二氧化硫气体。密度(50%溶液)1.3。可与酸、碱作用。空气中易被氧化。遇热分解并放出二氧化硫。可用于制液态二氧化硫、保险粉、吊白块,制药中用作还原剂。由氨水吸收制酸尾气而得。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。