煤油贮罐区火灾危险性评价

X()(),,,1,450m3,,38,0.7%5%,,,,(POOLFIRE)[3],,,,();öö,,,,()ö,,ö,,ö,[2][5]22.1S:D=(4Sö3.14)1ö2(m);:S2117=357m2;D=21.3m2.2[5]:h=LöD=42[mföQ0gD]0.61,mf(kgöm2s);mf0.0153(kgöm2s);Q0,1.293(kgöm3);L(m);h8119982ChinaSafetyScienceJournalVol.8No.1Feb.1998Xh=42[0.0153ö1.2939.821.3]0.61=0.55L=hD=0.5521.3=11.7(m)3qt[4]q-t,:Pr=-37.23+2.56ln(tq4ö3);Pr=-43.14+3.02ln(tq4ö3);Pr=-39.83+3.02ln(tq4ö3)Pr=5,,t=60t=30,:t=30q1=18.42kwöm2;q2=12.14kwöm2;q3=5.34kwöm2t=60q1=10.95kwöm2;q2=7.22kwöm2;q3=3.17kwöm24,,;450m3,200m3,W=150:t=WöMc,Mc(kgös);Mc=mfS,S(m2)mf(kgöm2S):t=WSmf=27460(s):q=6730t-4ö5+25400t=27460s,q=25402kwöm25q0=0.25PD2Hcmffö(0.25PD2+PDL),q0(kwöm2);Hc(KJökg)46055KJökgf,0.15:q0=33.06(kwöm2)6:q(r)=q0(1-0.058lnr)V,q(r)(kwöm2);r(m)V,[5],:44ChinaSafetyScienceJournal1998V=(VV2+VH2)PVH=A-BA=(b-1ös)(tan-1((b+1)(s-1)ö(b-1)(s+1))0.5)ö(b2-1)0.5B=(a-1ös)(tan-1((a+1)(s-1)ö(a-1)(s+1))0.5)ö(a2-1)0.5PVv=tan-1(hö(s2-1)0.5)+h(J-K)ösJ=(aö(a2-1)0.5)(tan-1((a+1)(s-1)ö(a-1)(s+1))0.5)K=tan-1((s-1)ö(s+1))0.5s=rö(Dö2)V,,rD2,,:r=11mq14.2kwöm2r=12mq13.3kwöm2r=13mq12.1kwöm2r=14mq10.9kwöm2r=15mq9.8kwöm2r=16mq8.9kwöm2r=17mq7.7kwöm2r=18mq6.6kwöm2r=21mq5.34kwöm2r=24.5mq3.14kwöm2:3060,,,ö7ö1)t=30,q18.42kwöm2,rD2r10.65m,q18.42kwöm2,:rD2,rD2,,()r2=13m,q12.14kwöm2()r3=21m,q5.34kwöm22)t=60,q1=10.95kwöm2,r1=14m;r2=17.5m,q2=7.22kwöm2;r3=24.5m,q3=3.17kwöm23):q25.4kwöm2,:(rD2)q25.4kwöm2,,,81)54:2),ö3060,1öt=30t=60r1=14mr2=13mr2=17.5mr3=20.5mr3=24.5mt=7.6r410.65m,3),25m,,(:19974;:;:300400)1.,1997.212..,1996,6(2)13D.Reidel,Dordrecht,RiskanalysisofsixpotentiallyhazardousindustrialobjectsintheRijnmondarea,apilotstudy,areporttotheRijnmondPublicAuthority,198214W.E.Baker,P.A.Cox,P.S.Westine,J.J.Kulesz&R.A.Streblow.Explosionhazardsandevalua2tion.Elsevier,198315R.Merrifield&T.A.Roberts.Thermalradiationhazardsandseparationdistancesforindustrialcellu2losenitrate.J.LossPrev.ProcessInd.,Vol.5,No.5,19921FireRiskandItsEvaluationfortheAreaofKeroseneStorageVesselsLiuMaoXDuYapingXuChangzengWangYuanxiang(TianjinUniversityofCommerce)(JinlianLabourHealthEngineeringInstitute)AbstractTheinjurymodelofpoolfiresisusedtoassessthefireexplosionriskfortheareakerosenestoragevesselsandtocalculatethepotentialaffectedradiusofthermalradiationdamage.Keywords:KerosenPoolfiresRiskassessmentInjurymodel64ChinaSafetyScienceJournal1998XAssociateProf.