气相法聚乙烯工艺技术进展

:1999-11-22:(1963-),,,,2012(1.,132021;2.,100044):,:;;:TQ325.1:B:100523174(2000)0120046211(PE)(LDPE)(LLDPE)(HDPE),LLDPEHDPE,2,,,,25%,,,21,,170,20,,19902000,2/3,19921997,,78%,,50%,68%,,30%(),[1],,(UCC)Unipol(BP)Innovene95%UCCUnipol,70Unipol,40,800t/a,,,(115,2MPa),,Unipol1Unipol()80%,50%,,Unipol,2,1242216412000101UnipolLLDPEBPInnoveneUCCUnipol[2]1997BPPE160t/aBP198411Innovene,21,PE30%,1996,Innovene400t/a:(1),,,,;(2),,,;(2),InnoveneUnipol,1[3],BP,,Innovene,,BPInnovene422112,4221LLDPE290,,,Spherilene,1UnipolInnvoeneUnipolInnovene(tt-1)0.9540.952(tt-1)0.0740.078(tt-1)1.0281.030(kgt-1)0.12.3(kgt-1)0.30.3(kgt-1)0.30.3(kgt-1)0.60.6(tt-1)102150(tt-1)0.027(tt-1)0.0420.275(kWht-1)3803702.1Unipol,1994Unipol,,:,,,;,,/;Unipol,LLDPELDPE,LLDPELDPE,LDPE43%,,UnipolLLDPE,,227%,HDPEDowDowlexLLDPEMobilLLDPE,,,LDPELLDPE,742000101HDPE1995,,Unipol30t/a2.290,,,,[5],,(,STY)(),,2/,,,,,,,,,,,,,(2),,,22,,,,(STY),(),,:,;,,2.2.1UCC[58]1983,2%20%,81.7kg/m3h,30%,,,,,,UCC,,,,0.18:1,UCC/(3)(4),,,,,,UCC4,UCC(5),,,,UCC841200010,,,Unipol3Unipol/4UCCLLDPE5UCC1992EPR,19975,50%,19969t/a2.2.2Exxon[914]Exxon,19941019954ExxonUCCUnipol,UCC,,Exxon50%,,60%200%,ExxonBaytown44%,1855kg/hm35343kg/hm3,135min40-50min,Exxon,,,0.59ExxonZiegler2Natta,,2.2.3BP[15,16],BPUCC1995BP(),6,,,,,,,,;,,BP510-1,7,,(),,,9420001016BP7BP,,BPBP9m,5t/a,1BPGrandgemouth,4221HDPEBP199612.5t/a16.0t/a,199720t/aBP2.3Spherilene[4,7,18]Spherilene90,HimontSpherileneSpher2ilpol,0.890-0.970g/cm3,0.5-4.0mm,LDPELLDPEHDPE,20%,8Spherilene8Spherilene,,,,Spherilene,,,Spherilene,MgCl2,,,,,,0512000101995LakeCharles20t/aSpheri2lene,,LLDPE16501(1)16502(2),0.913g/cm3,SpherileneLLDPELLDPESpherilene60t/a2.4[1922]90,,(C5H-5,Cp),,,,,3,Ziegler2Natta,Ziegler2Natta,,,,,,,,,(0.860g/cm3)(0.980g/cm3),,,,,,UCC1994U2nipolUCCUnipol4.5t/aLLDPE/HDPE1996,,UCCU2nipol30t/aExxonExxpol,ExxpolExxon22.5t/aU2nipol,LLDPE,,4,Exxon,,LLDPE,,,LLDPEExxon6Unipol,50%60%BPLLDPE,1993Ziegler2NattaLLDPELLDPE,0.915g/cm3,,,,HDPE,0.940g/cm3,Mobil22.5t/aUnipol152000101LLDPELLDPE,,,2.5[23,24],,,,2,UCCUnipol,Mg2Ti,2121,2185%PhillipsTiO2/SiO2,CO,,,,,3[18,25,26]UCCUnipol(HMW2HDPE),HMW2HDPE,,UCCHMW2HDPEDEGD1180,0.5(mil,0.5mm),,HDPEUCCUnipol,,Ziegler2NattaVLDPEflexomer,,,EVA,VLDPE,,VLDPE,UCCRTS(),VLDPE,0.912g/cm3,RTS,SpherileneLLDPELLDPEX5009X5010,1,0.912g/cm3,,(2)LLDPE,,,Spherilene:LLDPE,,LDPELLDPELDPE2LLDPELLDPEX5009/X50103LLDPE16501/g(10min)-10.950.95/gcm-30.9120.916/MPa,/11.60/11.1810.89/10.97/MPa,/49.21/34.4543.03/30.93/MPa,/800/1000800/10002%/MPa,/189.83/196.86184.91/194.75/kPa120105/Ndm-1,/175/485145/4453X5009,X5010,,251200010,,44.170PE,PE,,U2nipol8,78t/a;BP3,30.5t/a,,,,,,,,,4.2UnipolUnipol,,,,Unipol,,,:[2731]:(1),,,,,,,,(2),100%,0.5,(3),(4),(5),(6),Unipol,,,,,155,1.171t/tPE0.975t/tPE(7)(8)(9)14t/aUnipolHDPE,14t/a16t/a,,,(10)706870207150DNDB7149LLDPE,LLDPE[3235]:(1)LLDPE,,,(2):1,1;,;,;,;(3)LLDPE,LLDPE,,,,,,(4),,,6t/a7.5t/a5.3PEUnipol33520001013Unipol/tt-11.1311.0391.0171.0791.007/kgt-10.3960.24630.2640.2560.182/kWht-1446.15403.41349.18362.68388.9/tt-10.8281.4101.2601.9400.557/tt-1393.18201.09170.94233.47248.6/Nm3t-10.0470.4910.0320.060.160/m3t-1277.19113.93141.99229.73145.1/kgt-1291.8118.46176.48187187.53,,,,,,,590,,,,;Unipol,Unipol;,20,,,,,5.1,,,,UCCExxon,Unipol,UCC35%,Exxon60%200%,,200410t/a16t/a,,,,,5.2,,,2000400t,201012001500t,,,,,5.3Unipol,,LDPE,LDPELLDPE,,LLDPE,LLDPELDPEUnipol,LLDPE,,,,,LLDPELDPE,LDPE,,5.42,11LLDPE451200010,100t/a,28t/a,2,216.4t/a,,19931.73;2,21,HDPE,LLDPE21,2121[36],,2,LLDPE198421;19882121;19951:1:1HDPE,21:79,,2,25.52,2,,2,,5.6,,,,3171986,UCCUnipol,,,,,,:[1].[J].,1996,4(7),23.[2]BPInnovene[J].,1997,(12),13.[3].LLDPE[J].,1997,(1),22.[4]CHEMSYSTEMS,EasyProcessableLLDPE,1997,30-63.[5].[J].,1997,5(2):29.[6]UCC.Continuousprocessfortheproductionofpolymerinafluidizedbedreactor[P].:0089691,1983-09-28[7]UCC.Fluidizedbedreactionsystems[P].:4543399,1985-09-24[8]UCC.Methodforfluidizedbedpolymerization[P].:4,588,790,1986-05-13[9]ExxonChemicalPatents.Inc.Processforpolymerizingmonomersingas2phasereactorshavingfluideizedbeds[P].:5,352,749,1994-10-04[10]ExxonChemicalPatents.Inc.Processforpolymerizingmonomersinfluidizedbed[P].:5405922,1995-04-11[11]ExxonChemicalPatentsInc.Fluidized2bedpolymerizationprocessusingliquid2containingfluidizingmedia[P].:5,462,999,1995-04-11[12]ExxonChemicalPatentsInc.Optimizingconditionsforpoly2merizingolefinsinfluidizedbedsoperationincondensedmode[P].:5,436,304,1995-07-25[13].[P].:1095726,1994-11-30[14]ExxonChmicalPatentsInc.Polymerizingolefinsingasphasefluidizedbedinthecondensedmode[P].:9425,497,1994-11-10[15]BPChemicalsLtd.Fluidized2bedpolymerizationofolefinswithcoolingofreactorbycondensedrecyclegas[P].:9428,032,1994-12-08[16]BPChemicalsLimited.Processanddeviceforthegasphasepolymerizationofalpha2olefins[P].:5241023,1993-08-31[17]HimontInc.Continuousprocessforthegas2phasepolymeriza2tionof2olefins[P].:9522,565,1995-08-24[18]Spherilene[J].,1997,(11),12.[19].[J].,1996,(4),312.[20].[J].,1997(5),3.[21].[J].,1996,(4),22.[22]CHEMSYSTEMS,MetallocenebasedLLDPE,1997.64-78.[23].[P].:1032016A,1989-03-29552000101[24]