钢质油罐防腐蚀技术应用

3SIN&TNOLOGYINFORMTION2008NO.26SCIENCE&TECHNOLOGYINFORMATION197930501997111.1()Fe2O3Fe3O4Fe(OH)2,Fe3O4,Fe+H2SFeS+2HFeS+H2:2H++2e2HH2:Fe+S2FeS+2eFeS2FeS1.2H2SCO2,2530,,,4H28H-+8eCaSO4+8H++8eCa(OH)2+2H2S+:4Fe4Fe2++8e:4H2O+SO42-+8eS2-+8OH-:Fe2++S2FeS3Fe2++6H2O3Fe(OH)2+6H+22.12.1.1,3m4m,2080,22.1.2585%,Sa2.54h,,,,72.2()33.13.1.1,,3.1.21221.4570012.457001:::TE988.2:B1672-3791(2008)09(b)-0093-02129CECEECHASIN&TNOLOGYINFORMTION2008NO.26SCIENCE&TECHNOLOGYINFORMATION33.1.3,,3.2311,,,,,.,,,,4,EV-70Rg,,350m,40,1,EV-70Rg14;,1000m1500m,,,KCS-225Z11470mm600mm1700mm,11414#1700mm290mm12mm4622mm422mm622mm054107:KCS-225ZSDJ-150SJ-80:TD4A1672-3791(2008)09(b)-0094-01SDJ-150SJ-802.52SDJ-150SJ-8094CECEECHA