摘要
在萤石资源日益枯竭的情况下,磷矿加工中副产氟硅酸制氢氟酸技术研究成为氟化工行业当下的热点和难点。介绍了国内外氟硅酸制氢氟酸的工艺技术。总结了多氟多新材料股份有限公司对氟硅酸制氢氟酸的研究进展情况,为今后氟硅酸制氢氟酸的技术提升提出建议。
In the case of fluorite resources depletion,the preparation technology of hydrofluoric acid from by-product fluosilicic acid in phosphate rock processing is the focus and key point of the research of fluorine chemical industry at present.The technical of hydrofluoric acid from fluosilicic acid is introduced.The research progress of Do-Fluoride New Materials Co.,Ltd.,in hydrofluoric acid from fluosilicic acid is summarized.Suggestions are put forward for the future technical improvement of hydrofluoric acid production from fluosilicic acid.
作者
张永明
ZHANG Yongming(Do-Fluoride New Materials Co.,Ltd.,Jiaozuo 454191,China)
出处
《河南化工》
CAS
2023年第9期12-15,共4页
Henan Chemical Industry
关键词
氟硅酸
氢氟酸
fluosilicic acid
hydrofluoric acid
