催化裂化汽油催化改质降烯烃反应规律的试验研究

1121.(102249)2.(300072):,,,,,,,,,98.5%,(+):,,,35%,90,40%[13],45%50%,60%,[4]90,,,,35%,,,,,,1,RON90.7,,,1212kg/h,,,,N2,O2,CO2H2,,,,,,,1,%C40.380.382.623.38C51.105.6712.50.0919.36C60.805.8111.270.2118.09C70.823.248.852.982.3018.19C80.983.226.311.535.7917.83C90.361.922.931.325.3411.87C100.291.382.180.504.088.43C110.211.270.250.120.782.63C120.220.224.9423.1146.916.7518.29100:2004-02-03:,,1997,,20045PETROLEUMREFINERYENGINEERING3452AKZO2153AKZO226230%LCS210067GOR21532,:(1):;(2):;(3):2.1AKZO22,2.0s,6,33,420510,,,;,,0.5%;,510,15.9%510,27%,82%,98.1%RON90.793.43,%/4204504805100.10.20.30.58.910.513.315.889.787.784.882.21.31.61.61.598.698.298.198.15.35.45.75.731.333.233.032.233.529.028.427.07.57.36.66.822.425.126.328.3RON94.595.096.095.41,,,480,480510,,,,,,,,,,,,,,[5];,,,480,480510,,,,480510480,480,480,,,,480,,,,480,12.2AKZO21,2.0s,480,4,21200434,,,,,,,,,RON4,%468100.020.050.050.036.045.725.985.9793.393.392.9593.020.640.931.020.9899.3499.0298.9398.995.185.465.535.4425.0826.227.6427.6546.2341.4739.9539.425.336.05.756.0818.1820.8721.1321.41RON90.792.091.891.72.3LCS2100,480,62423,,,(+),,24,,,,,,34,,,3s,,,,2.453AKZO212.0s6,,53(AKZO22,62),,,5362,4808.7,51011.8,,98.5%,315.,,,,,[6]5AKZO21,%/3503804104504805100.00.10.10.10.10.25.05.75.26.26.66.994.393.393.992.992.792.30.70.90.80.80.60.699.399.099.199.199.399.25.45.45.15.15.25.127.127.727.626.828.127.641.640.739.140.137.138.85.95.66.47.06.87.720.020.621.821.022.820.8RON92.091.892.392.192.392.12.5,53AKZO2153GOR2162s,66,,,450,,8,,,,68,,,,,,,,,,,,6/380450510,%0.050.050.120.070.260.178.815.7212.036.1615.26.9190.3493.387.0292.9783.8792.330.80.930.830.80.670.59,%99.1599.0299.0599.1399.0699.24,%5.215.385.235.055.445.0628.2627.6928.5926.8230.7327.638.4740.7832.8740.0930.8238.827.245.598.647.047.417.7320.8220.5624.662125.5920.79,%16.8011.8128.9113.3033.3516.05,%14.5213.0935.6415.5140.7614.36,%12.6810.4114.006.9422.5310.05RON93.7193.7695.5494.0594.7694.063(1),,,,,(2),,,,41200434(3),,,,(4),98.5%,(+)1.,2001,32(6):11162.,2001,32(1):163.,1999,7(4):16204.,2000,18(1):56595,.,2002,31(6):3133156.,2002,33(1):3841()TESTANDSTUDYONTHEREACTIONRULEOFFCCNAPHTHAOLEFIN2DECREMENTUPGRADINGGaoJinsen1,XuChunming1,BaiYuehua21.StateKeyLaboratoryofHeavyOilProcessing,UniversityofPetroleum(Beijing102249)2.SchoolofChemicalEngineeringandTechnology,TianjinUniversity(Tianjin300072)AbstractThereactionruleofFCCnaphthaupgradingtodecreaseolefincontenthasbeentestedandstudiedwithFCCcatalystinbenchscaleriserFCCunit.Theeffectofreactiontemperature,catalyst/oilratio,reactiontimeandcatalystactivityhasbeeninvestigatedindetail.Testresultshowsthatolefincontentoftheupgradingnaph2thahasbeenobviouslydecreasedwiththeincrementofreactiontemperature,catalyst/oilratio,reactiontimeandthecatalystactivity.Afterupgrading,olefincontentofFCCnaphthahasbeengreatlyreducedandhasmetthere2quirementsofnewstandardgasoline.Thecontentofisoparaffinandaromaticshasbeengreatlyincreasedandoctanenumberkeepsunchanged.Inaddition,gasolineyieldishighandtheliquidyieldisover98.5%withlittlelossofdrygasandcoke.KeywordsFCCnaphtha,catalyticupgrading,olefindecreasing,octanenumber,operationconditionNOx(FCC),NOx(SCR)FCCNOxNOx,SCRNH3,,,,NH3NOx/,NH3,NH319%29%NH3/NOx1,149593,NOx90%SCRFCCNOx10SCR,7,375530dam3/h,288399,0.7%3.4%,SCRNOx100874g/g1025g/g,94%(WorldRefining,2003,13(9):4346)515.