磷矿加工中副产氟硅酸及其盐的综合利用

贵州化工GuizhouChemicalIndustry2007年6月第32卷第3期磷矿加工中副产氟硅酸及其盐的综合利用朱建国1袁浩2(1.,,550002;2.,,550002),,TQ443.19B1008-9411(2007)03-0034-03引言,,20,37Mt,307Mt,25;,5.25104~7.35104kt,2.25105~3.15105kt,,,,,1氟硅酸及其盐的国内外综合利用概况,90,40%,35%,25%;72%;,40%,,,60%,,60,90,,4;8.5kt,,,:,,,20kt6kt;,300t;,20kt;,;2氟硅酸及其盐可开发的氟化工产品,,:/();:CFCs()HCFCs()HFCs()();342007年6月第32卷第3期朱建国等:磷矿加工中副产氟硅酸及其盐的综合利用2.1,20%,2004354k,t30%:2.1.12.1.1.1,,,,,,,,2.1.1.2,,,;,,2.1.2,;,/2.2,2003,160k,t140k,t10%2.2.1,,,,,2.2.2,,-,,,-2.3,,:,;,,,2.4,,,,,,,,,,,,2.5,(CFCs)(HCFCs)(HFCs)CFCsCFC-11CFC-12CFC-113,,!∀199611CFCs,2010HCFCs,HCFC-22HCFC-141bHCFC-142bCFCs,,!∀2030,2040,20032004HFCs,HFC-134aHFC-152a,,CFCs1999(ODS)8,2005182.6,35贵州化工GuizhouChemicalIndustry2007年6月第32卷第3期(PTFE)(PVDF)(PFA)(FEP)(PTFCE),,,3建议,,,,,,,,,,,,,4结语,,,,,,,[1].[J].2003,(3):5~11.[2]..[J].2005,(2):51~52.[3]..[J].2006,(3):213~215.[4]..[J],2006,(2):6~9.[5]..[J],1999,(4):30~33.(2007-05-15),,ComprehensiveutilizationofthefluosicacidaandsilicofluorideasbyrodutfromprocessingthephosphorusoreZhuJianguo1YuanHao2Abstract:Introducethecomprehensiveutilizationofthefluosilicicacidandsilicofluorideininlandandoversea.Summarizetheproductionmethodsformakinghydrogenfluorideandfluoridefromfluosilicicacidandsilicofluoride.Proposethecountermeasureaboutcomprehensiveutilizationofthefluosilicicacidandsilicofluoride.Keywords:phosphorusorefluosilicicacidcomprehensiveutilization36