中文Linux应用编程界面(API)规范

*(No.G1999022301):,1979,:(100084):[phone]E-mail:[e-mail]1Aspen:bar,1bar=0.1Pa,*张斌李政倪维斗().天然气自热重整器模拟及性能分析.天然气工业,2003;23(5):95~99天然气蒸气重整是传统的合成气制造技术,可以用来制造氢气甲醇二甲醚等化工产品,也是天然气制甲醇燃料电池的核心技术部分自热重整系部分氧化反应与绝热重整反应的组合,不需要外界提供热量而实现绝热操作该技术采用固定床反应器,具有结构简单设备投资费用低操作费用低操作灵活(可以实现快速启动和变负荷)较大规模经济优势等优点作者用AspenPlus建立了天然气自热重整器的模型,与已有工业数据的对比表明,该模型能够较准确地预测重整器出口状态;进而基于该模型,分析了操作参数对自热重整器性能的影响对基于自热重整技术的合成气化工系统的设计参数选择及优化具有指导意义天然气自热重整器合成气体模拟操作参数性能分析,,(),,1,,,,()(,)H2/CO,CO2,,,1495235,(),,Christensen2(1),AspenRStoicCH4+32O2CO+2H2O-H0298=+519kJ/mol(1),,[(2)][(3)],AspenREquilCH4+H2OCO+3H2-H0298=-206kJ/mol(2)CO+H2OCO2+H2-H0298=+41kJ/mol(3),2~4,,1~31ATR()+4H27.931.3731.34CO0.0910.2910.23CO24.90.035.535.49N20.977.330.4730.57O220.8CH4330.200.17H2O53.30.921.7821.83Ar0.940.360.37()598598900907(bar)15.115.114.214.1(kmol/s)32.87.17.172ATRO2/CH4H2O/CH4CO2/CH4(bar)0.5981.4025()3H2H2OCOCO2CH445.630.616.07.00.845.930.915.07.21.0()950933:3003ATR2(L)(M)(I)1234567H2+COH2+COH2/CO=2H2/CO=11)H2O/CCO2/CO2/C2.500.55300.620.412)0.591.900.581.400.540.60.122)0.590.612)0.69()AspenAspen500+O2+660560605505650575525230525230550230550220ATR()(bar)L950M953L960M968L950M974L950M944L950M924L1050M1057L1025M1085343522252521253)()LMILMILMILMILMILMILMH239.6840.6139.4436.3936.8636.7235.8136.0935.1841.0643.5843.0746.3247.3046.6949.9950.1749.3028.1228.01H2O41.6041.0241.8946.7946.3946.4537.9237.7638.3838.2635.7836.2529.6729.3029.7819.5019.5320.3228.0428.47CO10.9210.619.449.079.098.5515.5415.5514.5312.4712.7912.9116.3215.0715.2625.0424.8525.0628.1228.82CO27.247.247.917.507.437.8210.3610.4311.207.847.297.086.916.846.585.155.134.9315.6514.65CH40.560.511.320.250.230.460.370.170.710.380.560.690.781.491.690.320.320.390.070.05:1);2)CO2,AspenCO2500;3)2ATR,N2ArN2Ar,96200391~3,,,,(),:(H2O/CH4)(O2/CH4)/(CO2/CH4):H2/CO35bar,500,35barH2O/CH4=3,O2/CH4=0.6,CO2/CH4=01.,(),22(H2O/CH4)ATR2,,H2CO,,H2OCO2CH4,,COCO2H2,,H2,CH4,,H2O,(1),CH4CO,,,2,H2O/CH41.5~2,H210005022.,1.6,,33(O2/CH4)ATR3,,ATR,H2,H2O;CO,CO2CH4(1),O2,COH2O,H2OH2,O2,CH4,,H2,H2O(1),H2,0.5~0.63./1.6,0.6,CO2/CH4,44,CO2/CH4,CO2CH4,H2,H2OCOCO2,,CO,H2O,CO(1),H2H2OCO,CH4(972354CO2/CH4ATR),,4.1.6,0.6,CO2/CH40,,,55ATR,,5.CO2/CH40,,67H2/CO,,,H2/CO,CO,6,()7,6ATRH2/CO7,,,,6.CO2/CH40.6,CO2/CH4,89CO2H2/CO,,CO2H2/CO2,CO23,20.59,8H2/CO2.3(35.81/15.54=2.30),CO2/CH40.4~0.5,30.41,9,CO2,,(),,98200398CO2/CH4ATRH2/CO9CO2/CH4CO2/CH4,CO2/CH4,,,,101026,3(),(,Aspen),(1)Aspen(2),(H2O/CH4)(O2/CH4)CO2/CH4,(3),H2/CO,,CO2;H2/CO,(),CO2/CH4(4):,,;CO2,,(),,CO2/CH4(5)(3)(4)2,1,..,19972ChristensenTS,PrimdahlII.Improvesyngasproductionusingautothermalreforming.HydrocarbonProcessing,19943DeGrooteAnnM,FromentGilbertF.Simulationofthecatalyticpartialoxidationofmethanetosyngas.AppliedCatalysisA,1996;138:245~2644KvamsdalHanneM,ErtesvagIvarS.ExergyanalysisofgasturbinecombinedcyclewithCO2captureusingprecombustiondecarbonizationofnaturalgas.2002ASME5AspenTechnology.Aspenplusunitoperationmodels.USA:AspenTechnology,2002(2003-03-10)99235tentmatrixandtheobjectiverankingisconducted,thentheprojectpreferenceisdetermined.Arealcasecalculationofthedevelopmentprojectofagasfieldprovestheimprovedmethodoffuzzyconsistentmatrixcannotonlyshowthemultiobjectiveandmultiprojectranking,butalsoindicatethelevelofthemultiobjectiveandmultiprojectspriority.Themethodmakesthemultiobjectiveandmultiprojectbenotonlyoptimizedqualitativelybutalsocomparedquantitatively.Itisthestronggroundfortheultimatedecisionmaking.SUBJECTHEADINGS:Fuzzymathematics,Gasfield,Developmentproject,Quantitativeanalysis,Decision.ZhangJiwasbornin1974,andisstudyingfordoctoraldegree.Add:XinduDistrict,Chengdu,Sichuan(610500),ChinaTel:[phone].Email:[e-mail]EANALYSISOFGASAUTOTHERMALREFORMER1)ZhangBin,LiZheng,NiWeidou(DepartmentofThermalEngineering,QinghuaUniversity).NATUR.GASIND.v.23,no.5,pp.95~99,9/25/2003.(ISSN1000-0976;InChinese)ABSTRACT:Gasvaporreformingisthetraditionaltechniqueofsynthesisgasproducing,whichcanmakethechemicalssuchashydrogen,methanol,dimethylether,etc.,alsowhichisthecoretechnologyofthebatterywithgasmethanolfuel.Autothermalreforming(ATR)isthecombinationofthepartialoxidationreactionandtheinsulationreformingreaction,whichcanconducttheinsulationoperationwithoutoutsideheating.Thetechnologyusesthefixedbedreactor,whichhastheadvantagessuchassimpleconfiguration,lowequipmentandoperatingcost,flexiblerunning(rapidlystartingandchangingload),andgreateconomicadvantages,etc.UsingAspenPlus,thearticleestablishesamodelofgasautothermalreformer.Comparingtotheexistingindustrialdata,themodelcanquitepreciselypredictthestatusofreformeroutlet.Basedonthemodel,theinfluenceoftherunningparametersontheperformanceoftheautothermalreformerisanalyzed.ThemodelistheguideforthedesignandtheparameterschoosingandoptimizingofthesyngaschemicalsystembasedonATRtechnology.SUBJECTHEADINGS:Naturalgas,Autothermalreformer,Synthetic,Gas,Simulation,Operation,Parameter,Performance,Analysis.ZhangBin(Doctor)wasbornin1979.Add:QinghuaUniversity,Beijing(100084),ChinaTel:[phone]Email:[e-mail]