炭素阳极混捏成型工序的沥青烟气净化新思路

:2006-03-22(,110001):,,,:;;;:TE626.8+6;X701.2:B:10021752(2006)08006804NewclewtopitchfumescrubbingforanodekneadingandcompactingprocessstepWUPing-sha(ShenyangAluminumandMagnesiumEngineeringandResearchInstitute,Shenyang,Shenyang11000,China)Abstract:Thepapersumsupanewplanforpitchfumescrubbingfrommanyalternatives,afteranalyzingthefeaturesofkneadingandcompactingpro2cessandthoseofpollutantsfromtheprocess.Keywrods:pitchfumescrubbing;absorber;heater;solidtogasratio,,,,,,34,,,,,,1:();,,,;,,;,,,0.11m,0.01m,10m,0.6m,22.1,,,98%99%,,,1020m,,,,2.2,,90%,10mg/Nm3862006875%,,,,,,,,,CaSO4,,2.3,,(),,,:(1);(2);(3);(4),;(5),,2080,,,,,,,,,,11Tab.1ListoffumescrubbingdevicesforkneadingandcompactingsysteminChinamg/Nm3mg/Nm3%-109051561.48826639621.247.68494453798661.613.799.9445.1490.88.716.262.379.527356303619.318.799.9272.790-3499.43153390---1365.196461590003.77.69927.78.962.2608839.199.3-15-64401499.81,,40mg/Nm3,33.1,9620068:,,20mg/Nm3,,,:(1)(2)(3),,,,3.2,,,,2030g/m3,,,;,,,,,,.,,(),,,,,95%,,,,3.3,,,,,,55,,(),t110,,+5,304055,,(),30,,:Gicpiti+Grcprtr=Gmcpmtm:Gi,kg/s;cpi,kJ/kg(,,+5cpi=1.01kJ/kg)ti,;Gr,kg/s;Cpr,Cpr1.01kJ/kg;tr,(200);Gm,kg/s;Cpm,Cpm1.01kJ/kg;tm,(55),,,(),,,3.4(07200681)1Fig.1Flowsheetofpitchfumescrubbing3.53.5.1,,(),,,,,,;,,,3.5.2,,,,,,3.5.355,,,1520,,,3.5.4,,,4(1),,95%20mg/Nm3(2),,,,(3),,,26.8t/a:1Z..2M..()(),,,,,WTO,130,,,;,,:,:240:184:024-232610621720068: