9万吨-年碳四抽提丁二烯装置技术改造

9万吨/年碳四抽提丁二烯装置技术改造杨利平,杨　卓(,730060):9万吨/年碳四抽提丁二烯装置经过技术改造后,装置的生产能力由9万吨/年提高至12万吨/年,同时解决了系统压差高的问题,在一定程度上降低了装置的能耗。改造取得了良好的效果。:丁二烯;改造;压差高19/60/,1,18.6/,9/,,,20069,1122.1　扩能24.5t/h,,1819t/h4.5/9/,,4.5/,,,,9/2.2　解决压差高的问题,14t/h21t/h,T101T102,T104,T201T202,,21t/h:T101T102T104T201T202(kPa)6060607050(kPa)130130801209060,,,114,130;146,150,,,200611073,,,0.3%,,,,,,,,;,,,,,,:340024001.417340024001.41722123825214619491.45322123825214619491.453218600021350001.378217900021280001.39822813218571.51522813218571.5152148663025871952.5322148663025871952.53230500.60030500.600,109200916内蒙古石油化工:2009-05-21:杨利平(1981-),女,山东肥城,助理工程师。3,24.5t/h120%,30t/h,,,:(mm)(mm2)B-T1013400218600022330001.252683035B-T1013400217900022130001.189943040B-T1023400215600021840001.179481010B-T1023400218600022330001.252683035B-T103240029900021250001.262621220B-T1033000211800021480001.254233850B-T10330002156000215600013850B-T104240029900021250001.262621010B-T104240029900021250001.262621220B-T10516001280001170000.914061010B-T1051600128000740000.578121020B-T2012800215300021980001.2941112.515B-T2012800212900021980001.5348812.520B-T202160076000940001.236841012B-T202160074000940001.27027182244.1　装置能力方面9/24.5t/h,30t/h9/12/,4.5/4.2　改造后系统压差的改善,:T101kPa13070T102kPa13039,T102130kPa39kPa,T101;,T10115,,11.5t/h9.6t/h,,4.3　能耗指标1261kg.Eo/t248.240267.387376.8832285.86t/t279.220248.088228.92033.07t/t2.6992.8873.82540.37t/t0.0000.0200.517582.90kWh/t37.25449.69788.96159/,,9/12/,,,,[1]　张宏生,苏海潮,李小军,王勇.9万t/a碳四抽提丁二烯装置工艺改造与优化[J].石油化工应用,,2008,27(1):65～68.[2]　孙保德,曾爱武,姜森.乙腈法萃取精馏丁二烯过程模拟与工艺优化Ⅱ1乙腈质量分数、腈烃比和回流比对分离效果的影响[J].合成橡胶工业,2006,29(1):1～6.Technicalremouldingof90kt/abutadieneextractiondeviceYANGLi-ping,YANGZhuo(OlefinDepartmentofLanzhouPetrochemicalCompany,PetroChina,Lanzhou730060,China)Abstract:Afterthetechnicalremouldingof90kt/abutadieneextractiondevice,theproductioncapaci-tyincreasedby90kt/ato120kt/a.Theremouldingsolvedtheproblemofhighsystempressure.Toacer-tainextentitreducedtheenergyconsumptionofthedevice.Theremouldingobtainedgoodeffection.Keywords:Butadiene;Remoulding;HighPressure110内蒙古石油化工　　　　　　　　　　200916