重庆天然气净化总厂硫磺回收及尾气处理装置运行概况-万义秀

重庆天然气净化总厂硫磺回收及尾气处理装置运行概况万义秀1吴蓉1倪伟2刘晓莉1宋捷1(1.中石油西南油气田公司重庆天然气净化总厂2.中石油西南油气田公司开发部)介绍了重庆天然气净化总厂的直流法Claus装置SCOT尾气处理装置分流法Claus装置超级Claus装置及Clinsulf-SDP亚露点硫磺回收装置的概况和工艺技术特点及其应用情况硫磺回收尾气处理催化剂硫收率196512,,40,5,82@108m3,,,,SCOT:SuperClausClinsulf-SDP,1直流法克劳斯装置1.1(1),1980,1H2S19801278%262t/dCT6-4BCT6-794%(Claus),CR,2003CT6-4BCT6-7H2S/SO2,,,DCS,ABC()1.225,,200@104m3/d,,10050m3/h,H2S70%,3000m3/h,H2S40%,,,900e,,,,,,,,2SCOT尾气处理装置2.11980,,SCOTClaus295e,()H2S,(MDEA),,300@10-6(w),100m,,99.8%2.2(1)H2pHH2H2ClausSCOT,SO2CS2COSH2SpH333第35卷第4期CHEMICALENGINEERINGOFOIL&GASpH,SO2,SO2(2),7911,,H2S,300@10-6(3),,,50@10-6,,99.8%2.325,,Claus,CO2,199027%DIPA40%MDEA,MDEA25%,,,H-1501(),C-1501H20.85%,H20.5%,SO2,,FeS;SO2,,19912005,S02,,,,,;,,3分流法克劳斯装置3.12,400@104m3/d(H2S2~4g/m3)2H2S1998330%7.925t/dS-201/90.3%3.2(1),,,265e(2)/,210e(3):,,,90%;H2S/SO2,H2S/SO22Ø1,10%3.3装置存在的问题(1)90.3%,,SO2,(2)2005,,H2S4g/m3,5.83g/m3,H2S6.84g/m3,,H2S,,:,,,,;,,,,SO22003SO2171t/a,2004178t11,2005152,tSO280t/a,SO24超级克劳斯装置4.13,3SuperClausH2S20021045~55%12~31.5t/dCR-3SCRS-31AMD-1631E1.899.2%2005551.246%26t/d#CR-3SCRS-31AMD-1631E1.899.2%,13342006344mmw,%kg/lm2/gsaN/mmCRS-313~40.90~1.101001.3TiO285%CR-3S3~67(1000~300e)0.68~0.74300~40012AL2O393.8%Na2O2400@10-6AM,4~80.74~0.85230~33015AL2O393.5%D-1600-E1.8mm1.870.7312.51.4MPa0.57ml/gD-1624-E1.8mm1.750.511.1MPa0.57ml/g,4.2%,0.23%注:超级克劳斯催化剂D-1631E1.8mm由D-1600E1.8mm和D-1624E1.8mm混合组成4.2(1)H2S/SO22Ø1H2SH2S,0.45%,0.7%(2)Superclaus,H2S,SO2SO34.3,DCS,,:DCS;12;,DCS,35%,80%;,DCS;,DCS,,52002~2004(kg/h)2002kg/h2003kg/h2004kg/hH2S140.5030.3380.37SO220018.2714.38.96615.345.574.76100m56,,,,6200220032004,%99.2399.3099.555Clinsulf-SDP亚露点硫磺回收装置335第35卷第4期CHEMICALENGINEERINGOFOIL&GAS5.1Clinsulf-SDP,Cliusulf-SDP,:AmocoClaus,LindeAGClinsulf-SDP()27,8,97Clinsulf-SDPH2S20021145%16t/dUOPS-2001ESMS-700199.2%8mmm3mm200~0.7Al2O35/16d(7.94mm)S-20015/16dAl2O3923~3.1TiO2L=5D=3~5S-70015mmTiO22020~6.0Al2O33/16d(4.76)S-20013/16dAl2O3/~610~2.0Al2O35/16d(7.94)S-20015/16dAl2O31000~1.211~14SiO29/0/0/0/04700kPa255e198e6700kPa100kPa1143kmol24h5.2(1),/0,/0,(2),,,,5.3Clinsulf-SDP,,,2004,E-1402E-1403E-1406,ITT,,,,,,,,,,,,,,,,,AB,,5s,,,,,,6结论,,SCOTSuperclausClinsulf-SDP,,,,,:2005-09-01:2006-02-28:3362006Abstract:Thepapermainlyanalysestheinterfer-encesourceofPLCcontrolsystem,andputsforwardase-riesofmeasuresonimprovingreliabilityofsystemfrominstalling,power,circuitdesignandprogrammingofPLC.Keywords:PLC,controlsystem,anti-interferencemeasuresTheDynamicResearchofThree-dimensionalElec-trodesReactorProcessingPhenolWastewaterYangChangzhu,CuiYanping,PuWenhong,etal(SchoolofEnvironmentalScienceandTechnology,Hua-zhongUniversityofScienceandTechnology).CHEMI-CALENGINEERINGOFOIL&GAS,VOL.35,NO.4,pp322~325,2006(ISSN1007-3426,INCHINESE)Abstract:Consideringtheresearchesofthree-d-imensionalelectrodereactorarefocusedoncaptivetes,tthedynamicresearchofthree-dimensionalelectrodesre-actorprocessingphenolwastewaterisstudiedinthispa-per.Differentrunningconditionsofthisdynamicalsystemareexploredbychangingthebafflesofelectrodesandthevoltage,aerating,addingthedifferentfillersandexchan-gingthepolarityofelectrodes,etc.Theexperimentalre-sultsshowthatthisthree-dimensionalelectrodereactorisstableinrunning.ThephenolandCODremovaleff-icienciescanbekeptmorethan80%duringelectrolysis.Keywords:three-dimensionalelectrode,phenolwastewater,dynamicresearchBioremediationStudyofOil-contaminatedSoilbyAboriginalMicroorganismYiShaojin1,MaWenchen2(1.CollegeofChemicalandEnvironmentalEngineering,YangtzeUniversity;2.CollegeofGlobeScience,YangtzeUniversity).CHEMI-CALENGINEERINGOFOIL&GAS,VOL.35,NO.4,pp326~328,2006(ISSN1007-3426,INCHINESE)Abstract:Thebioremediationofoil-contaminatedsoilbyaboriginalmicroorganismwascarriedoutinthela-boratoryscale.Theresearchindicatedtha,tafteraddinghydrogenperoxideelectronacceptorandrightamountofnutrition,thepetroleumhydrocarboninsoilwasremoved62.5%in75days.Andaddingsurfactantscanpromotethemicroorganism'sbiodegradationofthepetroleumhy-drocarbon,intheexperimen,ttheremoverateofpetrole-umhydrocarboninsoilriseto88.6%from62.5%in75daysafteradding0.05%Tween40.Theexperimentprovesthatitisfeasibletobio-remedytheoil-contam-inatedsoi.lKeywords:oil-contaminatedsoi,lbiodegradation,bioremediation,aboriginalmicroorganismApplicationofHARSVERT-aHighVoltageInverterforWaterCircularSystemRevampmentofGasPur-ificationPlantofNorthwestSichuanLiaoJia(ResearchInstituteofNaturalGasTechnolo-gy,PetroChinaSouthwestOil&GasfieldCompany).CHEMICALENGINEERINGOFOIL&GAS,VOL.35,NO.4,pp329~332,2006(ISSN1007-3426,INCHI-NESE)Abstract:Accordingtowatercircularsystemre-vampmentofGasPurificationPlantofNorthwestSichuan,theprincipleofthefrequencyconversionspeedcontroltechniqueofwatercircularpumpisdiscussed.Theprin-ciple,constituen,tfunctionofHARSVERT-ahighvol-tageinverterisintroduced.Watercyclesystemrevamp-mentoftheplantisintroducedindetai,ltheapplicationofhighvoltageinverterinwatercyclesystemrevampmentisstated.Principalofdifferentialtemperatureandlowpressureselectivitycontrolsystem,energy-savingisex-poundedindetai.lWatercyclesystemrevam