液体二氧化硫

柠檬酸钠法生产液体二氧化硫

Production of liquid sulphur dioxide by sodium citrate process

尾吸系统采用二段氨法生产液体二氧化硫和亚硫酸氢铵。

The system adopted two-stage ammonium process to produce liquid sulphur dioxide and ammonium bisulphite .

通过加热再生活性焦，可获得高浓度的SO2气体，用于生产硫酸、液体二氧化硫或硫磺，有效回收硫资源。

The charged activated coke can be regenerated by heat process , obtaining high concentration SO_2 , which can be used in the production of sulfuric acid , liquid sulfur dioxide or sulfur .

液体二氧化硫精制抚顺页岩1号粗轻油的研究

The refining of No.1 light gas oil of Fushun shale oil with liquid so_2

介绍10kt/a柠檬酸钠法液体二氧化硫生产装置的工艺流程和运行情况。

The process and operation of a 10 ? kt / a liquid sulphur dioxide plant are described .

通过液体二氧化硫生产中3代压缩机的更替，提高液体二氧化硫产品的质量，改善工作环境。

Liquid sulfur dioxide quality can be raised and working environments can be improved through replacement of the third generation compressors in the production of liquid sulfur dioxide .

本文介绍了国内外生产液体二氧化硫的几种主要方法的原理和生产消耗，并简单地评述了各个方案的可行性。

This article introduces the principle of several methods to produce liquid SO2 both at home and abroad and the production consumption , it briefs feasibility of some programs .

目前中国氨&酸法回收二氧化硫的产品主要为液体二氧化硫、硫酸铵母液或高浓度亚硫酸氢铵等。

Currently , the main products manufactured by Ammonium-acid process for the recovery of SO_ ( 2 ) are liquid SO_ ( 2 ), ammonium sulphate liquor or hydro-ammonium sulphite .