天然气蜗壳烧嘴的设计

ûû,(,475002)[];;;;[],[]TQ054[]A[]10076220(2002)04007502ThedesignofavoluteburnerfornaturalgasLUBinghang,WANGZhaohong(KaihuaChemicalIndustryGroupCo.,Ltd,Kaifeng,Henan475002,China)Keywords:voluteburner;naturalgas;rotarykiln;design;applicationAbstract:Designofvoluteburnerfornaturalgasanditsapplicationinrotarykilnareintroduced.Comparedwithfueloil,theproductioncostinwarmupprocesswithnaturegasisreducedbyseveralhundredthousandsRMBYuanperyear.()23ktöa,,,,1,23ktöa,:p0.03MPa;t25;Q500m3öhp0.025MPa;t25;Q5500m3öh2v1=20mösv2=13.5mösv3=110mösv1=13mösv2=27mösQ=0.878kgöm3Q=1.433kgöm33(1)[]20020116;[]20020225[](1967),,,31(d1)(d2)311(d1):0.785d12v13600=Qd1=0.094mÁ1084mm312(d2),,Á764mm:(0.785d22-0.7850.0762)v23600=Qd2=0.137mÁ1594mm,d2159mm32321,(B)20027174Phosphate&CompoundFertilizerJuly2002Vol.17No.4(H)0.64,:0.64H2v13600=QH=0.428mB=0.64H=0.274m,H=420mm,B=280mm322(d3):0.785d22+Qö(3600v2)=0.785d32d3=0.312mÁ3256mm333312,50mm,:Á=(hv3)ö(Ksv3)(QöQ)1ö2Á,mm;h,h1=25mm,h2=60mm;v3=(v12+v22)1ö2=(132+272)1ö2=30.0mösKs,söÁ21(2Ks1=1.6);Á1=(h1v3)ö(Ks1v3)(QöQ)1ö2=(2530)ö(1.6110)(1.433ö0.878)1ö2=5.44Á1=6mm2(2Ks2=1.65)Á2=(h2v3)ö(Ks2v3)(QöQ)1ö2=(6030)ö(1.65110)(1.433ö0.878)1ö2=12.67Á2=12mm332A=Qö(3600v3)=500ö(3600110)=1.26103m2=1260mm21A1,2A2,A1A2:A2öA1=(D2öD1)2,A1+A2=1260D1=d2+2h1=159+225=209mm;D2=d2+2h2=159+260=279mmA1=453mm2A2=807mm2:n=Aö(0.785Á2):n1=A1ö(0.785Á12)=453ö(0.78562)=16.03,n1=16n2=A2ö(0.75Á22)=807ö(0.785122)=7.14,n2=7KsS1öÁ1=d23.14ö(n1Á1)=1593.14)ö(166)=5.22,Ks1=1.6S2öÁ2=d23.14ö(n2Á2)=1593.14ö(712)=5.942,Ks2=1.65,,Ks,Ks,Ks4412002,,,,,423000ö,0.80öm3,1kg1.4m3(,)128,:3000ö28=8.4139200m3,:0.8öm339200m3104=3.1361:8.4-3.136=5.26410,:5.26410=52.6443,,,,[][1].[M].:,1979.[2],,.[M].:,1986.672002174