搜索
(,110001):,;,,,:;;;;:TF806.406:A:10021752(1999)07000BriefDiscussionofthemodernizationanddevelopmentofGraphitizationProcessanditsEquipmcntinChinaYUJin(ShenyangAluminumandMagnesiumEngineeringandResearchInstitute,Shenyang110001)Abstract:ThepaperpresentstheAchesongraphitizationprocessanditsequipmentforgraphitizedelectrodesproductioninChina.Italsoin2troducestheretrofitofpowersupplyequipmentfromACtohigherDC,theimprocementanddevelopmentofhigherDCgraphitizationpro2cessaswellasinsideheattypeLWgraphitizationprocess.BycomparinginsideheattypeLWgraphitizationwithhigherDCgraphitiza2tionprocess,theapplicationsathomeandabroadaswellbasedontheexperimentsofinsideheattypeLWgraphitizationprocessinChina,itindicatesthatthetrendofgraphitizationifinsideheattypeLWgraphitizationprocess.Keywords:Graphitization;Achesongraphitizationfurnace;ACgraphitization;DCgraphitization;insideheattypeLWgraphitization,,2500,,1t6000kW.h,80%,,28003000,,,;,;;,,,,(LWG),,,,11(1)19:1999-01-267419997,(),200030001,,,,1.12070,,111;2;3;4;5;6;7;8;9;10;111,kVA,m2,m,t8820513188090500041041516456018002108101518,6000kWh42060,,7070000A100000A125000A3340kVA;6680kVA;13500kVA;16000kVA119751977,5000kVA,16000kVA,216000kVA5000kVA4216000kVA5000kVA,min/t367552%,kWh4077573829%,%9172,%99963%,mm2/m7139819317%,210310A/cm2,315A/cm2,,25003000,,1.2,,,,,,84:19997,30%,,,,,,,,,,,,,,,,,,,5560,512,15222.1(2),,,(),,2(),,,,,,,,10,20%35%,13,2070,80,IUWU,2.2,,,,9419997,,,,,50%33,%241815,%2215,%215215,%44,%1211,%12150,%7751,%23494,h4560812,kWh/t3800440028003200,250027002700,A/cm21182103050,,,,,,,,,:a.,,,716;b.,,,;c.,,,,,,,,,;d.,144,,,,1974,,,,1011,35003600kWh/t,,,,5826002800kWh/t,,,46,25002600kWh/t380,,,,,3.1,U,10,,05:19997:35004000kWh/t,25%;79mm2/m;23002500;1012h;95%3.21983,19838,198511,24,,,,,:,::()U,32(282)48(382),,16000KVA,:29973190kWh/t,25%30%;6178816mm2/m;25002800;91511h;100%()585()()112310m2(7730)61470m2(4930)16000kVA120kA2240t80t90t80t120t3000t/a10000t/a12000t/a29973190kWh/t4200kWh/t4,,,,,,,,,,,:1.M.,1997.2.J.1,1981.3.J.1,1981.4.J.1,1981.5.J.2,1983.6.(),1985.7.(),1985.8.(),1985.()1519997