【摘要】 研究了废液硫酸氢钠组分及回收利用中需解决的问题 ,并阐述了硫酸氢钠的预处理过程、中和条件、反应温度及熟化时间 ,同时提出了生产中的注意要点更多还原

【Abstract】 The composition of waste sodium hydrosulfate liquid and the problem of the recovery are studied.The pre-treatment process,neutralized conditions,reaction temperature and ageing time are described,and the key points in the production are also put forwarded.更多还原