竖炉球团新型二次冷却器的设计与应用

11112222(1:430081;2:250101),,1#,TG335.4BDesigningandApplicationofaNewTypeSecondaryCondenserforShaftFurnacePelletizingPengZhijian1TangShiming1PengFeng1LiYingjun1WangFeng2ZhaoZhongwen2ZhaoYuchao2DingYuguo2(1:KeyLaboratoryforFerrousMetallurgyandResourcesUtilization,WuhanUniversityofScienceandTechnology;2:JinanIronandSteelCorporation)ABSTRACTConsideringthepresentapplicationconditionofsecondarycondenserforshaftfurnacepelletinourcountryanditsexistentproblems.TheCoolingprinciple,Featuresandapplicationeffectofthesecondarycondens2erinJinanIronandSteelCorporationismaindiscussedinthisarticle.KEYWORDSShaftfurnacepelletizingNewtypeSecondarycondenserDesigningandapplication1,,,,,350,,8m2,,,,,,,,150,,26TotalNo.167February2008METALLURGICALEQUIPMENT167200821:,,1949,,,22.1,1000,,,,,,,,,150SP(S-,P-),,,,,,,,,,,150,,,,,,,,,,,2.2,,,,2.2.1,,,,;8m2,,,,,(),,()2.2.28m28m2,,,,,,,,,;(),,,,,,,,2.2.38m2,:V,,,,(300),,,,2.2.416m2,8m2,,,,,,(),(350),,,,36:200821,,,50m(),,10.5m7m10m,,,,300,,,,,,2.31#1968,,,,,,,,,,,,,1#,,,,(),25m,,131#3.1,1#,,1#,,,,13.21,,,,,111#11m282t553t1668465035t/min1.166t1177t65.468min569min10110m355.811mm520012mm280013m1014t69.5152003:1#,,85090011;2;3;4;5A;67;8;9B;10;11;12;13-3.33.3.1,,,,,,11m46167200821,,,1,21;2;33.3.2,,,,,2,,,,3.3.3,,,,,,,,,,,,,,3.3.4150,,,,,,300450,,,300,,;(120150),;,,,,3.3.5,,,,,,,,44.1,,20075,1,62,,,,,130,450,4.2,,1#,,2211#8509002t17003t1204t/min1.25min546t727m3/t1827813094504.34.3.1,,1.2,56:20082175/,,1681/4.3.2,,6(16/);15/;18/;30/;30/,1094.3.3,,,,,,,,,,18002000N/,25003000N/,1.5%,,,,4.3.4,,,,,5,,,,,,1/261),,,,,1502),,1.2%;38%,3),4),,,[1],,.PZ-B[J].,2002(3):1618[2],,.PT-I[J].,2002(1):4244[3].[M].:,2004.(:2007-11-22)(16),:1),CVCCw2,Cw4,,,Cw4,()2)B1550mm,,,2250mm3)[1],.[J].,2000,Vol.22(5):22[2],,.DSRANSYS.,2000,Vol.22(5):2224[3],,,.1800mm.[J],2004,Vol.26(1):9194[4],,,.[J].,2005,Vol.39(12):4750[5]..:,1999.293339[6],,,..,2000,Vol.22(2):177181[7]...2007.2125[8],,..,2003,Vol.15(5):2326(:2007-11-08)66167200821