化学氧化法制备草酸工艺述评

,(第二炮兵工程学院,陕西西安710025):,,:;;;TheReviewoftheProductionProcessofOxalicAcidbyChemicalOxidationLIHui,WANGXuan-jun(TheSecondArtilleryEngineeringCollege,ShaanxiXican710025,China)Abstract:Fouraspectsofproductionprocessofoxalicacidbychemicaloxidationweresummarized.Thefouraspectsoftheprocesswereanalyzed,fromstyleofoxidan,tsourceofrawmateria,linfusingorderofmaterials,andtreatmentwithwastegas.Theproblemsintheprogressandtheircorrespondingsolutionswerediscussedandthefuturedevelopmenttrendsoftheresearchwerealsopointedou.tKeywords:chemicaloxidation;oxalicacid;productioncraf;treview,,,:HOOCCOOH[1],:,,,[2],;,,,;,,,,NOX,,,,,[3],11.1[4]Scheele1776,809060%~80%,,,,NOX,1.2,30%,[5],z()=1z1.2,z=1z1.7/[6],35%,:(1),,,,(2),,,,(3),NOX,,,1.3NOXNOXNOXNOX,NO2NOX,NOXMetinGuru[7],NOX,#30#201038978.9%,74.6%,NOX,NOX[8]N2O4N2O4,,,,60%NO2[9]:NOX,;NOX,,;NOX,,;,,,NOX,NOX2,,,,,[10],/()2.23z1.00,5~6h,65e~70e,62%[11],,60g13.8g,12.4g,89%MatinGuru[12],76%[13]60e,7h,14,,55%[14],(65%)50mL,(30%)100mL,63e,10h,,21%,[15],60%150mL,4h,65%75mL,65e,5h,55%~60%,,,,,3,,,[16],,:,,,,,,,,,,NOX,,[17],,,,,[18],,,,,,,,,,,,,,4,NOX,,,,,NOXNOX,,NOX,,NOX,NOX,DianeThomas[19]NaOHNOX,NOXNOXHNO2NO-3,HNO2NO,;,HNO2,DianeThomasNOX,NOXT.ISHIBE[20]Ca(OH)2NaOHNOXNO2,NONO2NO,,[21]20%NOX,,97%,132.48kg/1000kg,NO,WuZhong-biao[22]NOXNONO2,Na2SO3NO2NOX10%,NOX72.6%,,,,ZhaoXing-lei[23]Na2CO3[24]NOX,NOX(#31#2010389NO2)28kg/h;NO26kg/h,/0,,,,NOX,,[25]NOX,70%,40%,[26],NOXNOX,,,NOX/0NOX,pH5~7,,[27][28],,NOX,,NOX,,,67%,80%NOX,,,,NOX,5,,,:(1),,(2),(3),,(4),NOXNOX,,,NOX(5),[1]A.Hodgkinson.DeterminationofOxalicAcidinBiologicalMaterial[J].ClinicalChemistry,1970,16(7):17-19.[2]UBEIndustriesLtd.TechnicalInformationofOxalicAcid-Production[R],1986.[3].2008[R].,2008.[4]PernetJc.Oxalicacid.In:KirkRE,OthmerDF,editor.EncyclopediaofChemnicalTechnology,vol9.NewYork:IntersciencepublishersInc;1991:661-74.[5],,.[J].,2000,78:43.[6],...89103474.9[P].1989-11-22.[7]MetinGuru,AliY.Bilgesu,VecihiPamuk.ProductionofOxalicAcidfromSugarBeetMolassesbyFormedNitrogenOxides[J].BioresourceTechnology,2001,77:81-86.[8]JiaYing,Zhaohou-su,iWangXuan-jun,eta.lResearchofUsingA2bandonedLiquidPropellantN2O4toProduceOxalicAcid.The2007InternationalAutumnSeminaronPropellants,ExplosiveandPyrotech2nics.2007.[9]...88108897.8[P].1990-07-04.[10],.[J].(),1998,26:200-202.[11].[J].,1998,1(4):9-11.[12]MetinGuru,AliY.Bilgesu,VecihiPamuk.ProductionofOxalicAcidfromSugarBeetMolassesbyMixedNitricAcidandSulphuricAcid[J].CellulChemTechno,l2002,36(1-2):81-91.[13],,.[J].,1998,14(2):27-30.[14],.[J].,2001(3):32-33.[15],.[J].,2008,30(1):67-69.[16],.,1989,30(12):541-543.[17].[J].,1999,3:21-22.[18].[J].,1997,25(4):54-56.[19]DianeThomas,JacquesVanderschuren.NitrogenOxidesScrubbingwithAlkalineSolutions[J].Chem.Eng.Techno,l2000,23(5):449-455.[20]T.ISHIBE.,T.SATO,eta.lAbsorptionofNitrogenDioxideandNitricOxidebySodaLime[J].BritishJournalofAnaesthesia,1995,75:330-333.[21],.[J].,1990,5(4):34-37.[22]WuZhong-biao,WangHai-qiang,LiuYue,eta.lStudyofAphoto2catalyticOxidationandWetAbsorptionCombinedProcessforRemovalofNitrogenOxides[J].ChemicalEngineeringJourna,l2008,144:221-226.[23]ZhaoXing-le,iMichaelA.Simion,ieta.lStudyontheInteractionbetweenNOXandK2CO3duringCO2Absorption[J].EnergyFuels,2009,23:4768-4773.[24].[J].,1999,15(6):374-379.[25],.[J].,1991,14(1):96-100.[26].NOX[J].,1997,15(3):161-165.[27]liWe,iWuCheng-zh.iStudyonNO2absorptionbyascorbicacidandvariouschemicals[J].JournalofZhejiangUniversitySCIENCEB,2006,7(1):38-42.[28],.NOX[J].,1994(11):42-45.#32#2010389