干法乙炔生产工艺介绍

1,2(1.,100076;2.,262700)3[];;;;[],,[]TQ325.3;TQ221.242[]A[]1009-7937(2007)08-0038-04IntroductiontodryprocessfortheproductionofacetyleneLIYao-wen1,YANGXiu-ling2(1.BeijingRestarChemicalIndustryEquipmentCo.,Ltd.,Beijing100076,China;2.ShouguangXinlongElectrochemicalGroup,Shouguang262700,China)Keywords:acetylene;production;dryprocess;wetprocess;newprocessAbstract:Thedryprocessfortheproductionofacetylenewasintroducedaswellastherunningindexesofthefacility.Thesafety,economicsandenvironmentalinfluencesofthenewdryprocesswereanalyzed,andwascomparedwiththoseofthewetprocessfortheproductionofacetylene.Thetechnicalassessingresultsofthisnewprocessweregiven.PVC,,,PVC,,,,2006122911.1:ám=130kJ/mol,:CaO+H2OCa(OH)2,ám=63.6kJ/mol;CaS+2H2OCa(OH)2+H2S,Ca3N2+6H2O3Ca(OH)2+2NH3,Ca3P2+6H2O3Ca(OH)2+2PH3,Ca2Si+4H2O2Ca(OH)2+SiH4,Ca3As2+6H2O3Ca(OH)2+2AsH31.21300m3/t4mm()83No.8Aug.,2007PolyvinylChloride8200783[]2007-01-11[](1963),,1987,©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(11.8)1,,(),5mm,99.5%,98.5%,45452(1)2500m3/h(2)99.5%99.85%:50mL100mL200mL,,,(3)0.02%(4)98.8%99.5%,0,0.03%0.05%,(5)0.12%,7938:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1000m3C2H2)(6)4560,(7),711kPa,,(8)8890,9510033.1,,,,3.285,11100110,13,50100kPa,,2,,:f(V)=4(m2KT)32e-mV2KTV2,:K,K=1.3810-23J/K;m,kg;T,K;V,m/s;:m=261.6610-27kg663.3,,,773.4(1),,(2),,410t/aPVC,(1)865(10t/aPVC2004),1800m2:120,450,25,170,80,20,(2)600kW,240,50,80,50,370,(3),,,,2.5%,99.85%,1tPVC1.5t2300/t,82.5/t,10t/aPVC042007©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(4)0.7t/(t),,79t/(t),42t(5)30%1tPVC1.8t,1.2t,1t150kg,450/t,,1tPVC81,,10t/aPVC8105(1),,,,(2),,,(3)0.02%(4),611/%98.596/%9999/%41290301000770kW%,53/t,,,:10t/aPVC77.1(1):2500m3/h;(2):99%;(3):99.85%;(4):98.5%;(5):H2S0,PH30.03%0.05%;(6):0.02%;(7):0.12%7m3/(1000m3);(8):4260;(9):711kPa;(10):851007.2,20061229,,,:(1),,,(2),,,,(3),,,(4)PVC,(5),,(6),8PVC,PVC,PVC[:]148:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.