摘要
将回收的工业废硫酸经过处理后代替浓硫酸用于联二脲的生产,降低了联二脲的生产成本,提高了ADC发泡剂的经济效益。
The recovered waste industrial sulfuric acid was treated and used to substitute for concentrated sulfuric acid to produce biurea,so the production cost of biurea was decreased and the economic benefits of foaming agent ADC were increased.
出处
《氯碱工业》
CAS
2008年第6期31-33,共3页
Chlor-Alkali Industry
关键词
硫酸
联二脲
水合肼
游离氯
sulfuric acid
biurea
hydrazine hydrate
free chlorine