好氧生物处理污水的过程控制

3111Vol.31,No.11200211LiaoningChemicalIndustryNovember,2002(,110122):,,,:;;:TQ460.6.3:A:10040935(2002)110479021,,,,,,(pH),pH4.5,,,,pH,,,1,,1,PH22.1PH,,420mA222.2:2002208208:(1969-),,PROFIBUSQrien-2000PROFIBUSI/OQrient-2010A/D,8A/D,PROFIBUSQrient-2100D/AQrient-2250DODAPROFIBUS4,D/ADOPROFIBUS,DOQrient-2000PROFIBUS-PC,PCPROFIBUS,,DOSWINDOWS2.3KingVienQrient-2000BLOCKDDE,Qrient-2000PROFIBUS,,PROFIBUS,PROFIBUS,,33.13.1.1,2030,,,,,,3.1.2,,,,,24mg/L,,,;,,,3.1.3pHpH6.58.5,pH6.5,,4.5,;pH9,,,,,pH6.57.53.2,pH420mAA/DPROFIBUS,Qrient-2000PROFIBUS,,PROFIBUS,D/A420mA,,;pHDOpH,pH6.8649.182420mA,pH6.5,,,pH6.5,pH7.5,,,pH7.533(484)084200211,,,,,343/%WC11H24C12H26C13H28C14H30C100.3272.2C1114.65796.80.6C1218.9551.099.20.2C1328.3370.298.90.5C1436.400.997.1C150.6351.7C160.250.78,200011,,12,1,,4-1-2-3/157146183/192165201/KPa252525171618/m1413141.81.62.4,,,,ResearchofSeperatingHydrocarbonfromLiquid-waxZHANGHong2li(DesignInstituteofJinxiPetrochemicalComplex,HuludaoLiaoning125001,China)Abstract:N-C12H26n-C13H28n-C14H30areintermediatesusedinfinechemical,whichcanbeobtainedfromliquid-waxbyrecti2fication.DesignofLiquid-waxrectificationwasdiscussed.Throughcomparingparameteroftechnology,betterschemeofrectificationwasfoundout.Keywords:Liquid-wax;Rectification;Technology(480)4PROFIBUS,,,,,,pH,,78%85%,1.2.3PROFIBUS.ProcessControlofWastewaterTreatmentwithAerobicBacteriaLIHong2mei(ShenyangAntibioticManufacturer,Shenyang110122,China)Abstract:Processofwastewatertreatmentwithaerobicbacteriawasintroducedinthispaper.Usingmicrobephysiologyfunction,physi2calandchemicalparametersinaerationbasinwerecontrolled.Qualityofwastewatertreatmentwasimproved.Keywords:Aerobic;Processcontrol;Wastewater484200211