年产11.7万吨聚甲基丙烯酸甲酯项目设计5-2附录二 ：能量衡算.docx

附录二：能量衡算目录I概述12能量衡簿俅理23能1衡算任务24能量衡算表34.1 异丁烯水合制叔丁醉工段34.1.1 异丁燃热泵提法塔(TO1.O1.-TOI02)34.1.2 连续搅拌釜反应器(Ro1.o1.-ROI03)34.1.3 叔丁酹三级串联提浓塔(TO1.O3-T0105)44.2 叔丁醇氧化制MA1.工段54.2.1 叔丁醉氧化戢泡反应器(R0201)54.2.2 空气压缩机(C020I)64.2.3 换热港(EO2OIEO2O2)64.2.4 中空纤维膜分离渊V0201)74.2.5 精懒塔(T0201)74.2.6 三元共沸热泵精播塔T()2O2)74.3 MA1.直接敏化酷化工段84.3.1 基丙烯朦一步氧化Si化反应器(R0301)84.3.2 平静膜分离器(VO3O2VO1O3)84.3.3 中空纤维膜分离滞V0301)94.3.4 间接式热泵精瑞塔(T()301.)94.3.5 换热器(E0304-E0305)94.4 MMA景介工段104.4.1 树脂纯化塔(T(MO1.)104.4.2 间®式釜反应寄(R0401-R041)2)104.4.3 闪蒸端(V040I)I1.4.4.4 混合器(MO4O1MO4O2I1.5附录；物质说明12本项目拟建一套年产13.8万吨聚甲基丙优酸甲酯的装置,在全工艺段中伴随着物料从一个体系或单元进入另一个体系或弟元，在发生质麻传递的同时也伴的肝热瓜的消耗'择放和转化。其中的热量变换数或关系可以从能量衡算求得，对于新设计的车间，可以由此确定设符的热狗荷。再根据设符的热狗荷人小、所处理物料的性质及工艺要求选择恰当的设备.总而言之,通过下述能量衡算可以为后续设计工作中提高能Ift的利用率,降低能耗提供主要依据.设计过程中利用AspcnP1.us对全流程进行模拟，并在此基础上完成物料衡算、佬以衡算Aspcnp1.us全模拟流程如图I-I-IT所示：f1.-f1.1-1鼻丁母水MttrnB工友2能量衡算原理工程依据化工设计中关于热录衡算的施本思钊和要求，遵循堪本规范与实际工艺相结合的原则，进行热量衡算行的编制。其中一个主要依据是热房平衡方程：Zq=EqjZq其中,衣示输入设备热量的总和：Zq_表示输出设备热量的总和：E&衣示投失热限的总和对于连续系统：Q+w=乙-Z4其中,Q设备的热负荷：VV输入系统的机械健：ZHZ国开设备的各物料熔之和：mb进入设备的各物料培之和，在进行全厂热量衡算时.是以单元设爵为基本总位,考虑由机械能转换、化学反应择放和单纯的物理变化带来的热Iii变化.最终对全工艺段进行系统级的热J让平衡汁芽,进而用于指导节能降耗设计工作.3能量衡算任务（1）确定工艺单元中物料输送机械（如泵）所需要的功率，以便于进行设在的设计和进s：（2）确定精镭等单元操作中所需要的热盘或冷盘以及传递速率.计算换热设备的尺寸,确定加热剂和冷却剂的消疑信,为后续i殳计中比如供汽、供冷、供水等专业提供设备条件：（3）确定为保持一定反应温度所需移除或者加入的热传递速率，指导反应器的设计和选型：（4）提高热量:内部集成度，充分利用氽热，提高能吊:利用率，降低能耗；（5）最终计算出总需求能量和能量的费用,并由此确定工名过程在经济上的可行性。4能量衡算表4.1异丁烯水合制叔丁醇工段4.1.1异丁蜘焦泵提浓塔(TO1.o1.T0102)4.1.1.1鼻丁烯焦泵提浓塔甲(ToIOI)«4-«鼻丁。IMn1.泡常甲，To1.OhMuwrX进出口进口出口I诋R号!FEEDIPRODIIPRO-BITcmpcraturc(X7)58.295149.X622758.41965PrCSSUrC(bar)7.266.008MokF1.ow(kmo1.hr)88.8292877.1869811.64375MassH<>w(kjthr)50004342.385657.6956Vo1.umeF1.owicuniZhr)9.2201877.8461911.181869VaporFraction5.54E-0500Entha1.pyF1.ow(GoiMir)-0.766940.65999-0.1331W(Mca1.hr)Q(Mca1.hr)H1(Mcabhr)<(McaIzhr)Error<McaVhr)I211.95-231.76-766.94-793.096.344.1.1.2异丁烯热泵类浓若乙(ToIO2)«4-2鼻丁4HMKIMF乙，ro2iftH%*进出口道口出口流JR号2FEEDIPRO-D2IPR0B2Temperature(CI58.295149.8622258.4197Pre1.1.re(bar)7.266.008Mo1.cF1.ow(km1.hr)88.8292877.18698II.M409MsinsF1.ow(kghr)50004342.385657.7144Vo1.umeHow(cumhr>9.2201877.846191.181902VaporFraction5.54E-0500Entha1.pyFIow(CkaIZhr)-0.76694«0.659984).1331W(MoiIzhr)Q(McaIXhr)H1.n(Mca1./hr)UCMca1.r)Error<Mca1.,hr)211.95-231.76-766.94-793.086.334.1.2连续攫拌釜反应器(Ro1.o1.-Ro1.03)4.1.2.1连痴t拌釜反应热RoIoh表*3建帕t拌舞闻&，RoM川船外游我进出口进口出口IUM号IS1.TBAiWATER1.1S9Ttmpcra1.urdXJ>49.8622525.7227325.41183而PrtssurcCbiir)6667Mo1.cH<m(kmo!hr)154374Z1.T160251.1721MassF1.o(khr)8684.77296.49122882.44511863.71Vo1.umeF1.oM(cumr)15.692440.3781(W2.90112917.66()24VaporFnICIiOn8.52E-08O0OEntha1.pyFIowtGaiIZhr)-1.31997-0.34286-10.9208-12.8662:W(McaVbr)QM.pInEHtn(McdZhr)EHgMcaVhiOEnW(MC仙hr>'O-608.57-12583.63-12866.2-3264.1.2.2连«潴拌釜期*ROIo2)表4TRO1.O2.ttMM«I进出口进口出口IJJ1.1.JBA2WATER2IS6TcmpvraturviXI>50.1081425.7227325.4118370Prcssurc(bar)6667Mo1.cHow(kmo1.r)87.1793123<1()6.6795MassHow(khr1.4914.729148.2456540.45845603.433Vo1.umeF1.ovcumhr)8.9053950.1890540.5439629.617166V,aporFraction0O00Entha1.pyFIos(GcaIZhr)-0.781850.17143-2.04765-3.(XM()5IW(Mca1.hr)Q<McaVhr>Ht1.,(Mcathr)H<,u<Mca1.hr)ErrortMca1.<'hr>I0-3.133000.93-30(M.05-0.014.1.2.3胤蛀t拌箜反应暑IRoIO3)»4-5HOM的.RomdMtarn进出口进口出口IUbM号I1.TBA3WATER31S20TcmpcraturdX?>50.2025325.7227325.411837()PrCSSUrC(bar)6667Mo1.eE1.ow(kmo1.r)74,6711921690,06703MassFiow(khr>4212.844148.2456288.24454649334Vo1.umeFiOW(CUm/hr)7.6422420.1890540.290113120.9851VaporFraction0000.315094Entha1.pyF1.ow(GcaIZIir)-0.6809-0.17143-1.09208-1.76728W(McaIzhf)QMia1.1:,H.M.!In(MeaVhr)Error(Mcii1.-hr)0177.1625935-1944.41-1767.28-0.034.1.3叔丁静=SK串联提浓塔(TO103-TO105)4.13.1一税提波塔ITO1.O3)»4-6-ftWMF<0103>ftM*JR*号5i-Vi,>1S9JJ1.1.JJIOJTgmPeratUm(O7050.10814139.8054Pressure!bar)766.2Mo1.eF1.ow(kmo1.hr)251.172187.17931163.9928MassF1.oVMkVh门11863.714914.7296948.978Vo1.umeHw(cu11hr>17.660248.90539510.15413VaporFractionOOOEntha1.pyF1.ow(GcaIZIir)-12.8662-0.78185-11.5446W(McaVbr)Q<McaVhr>H,1(Mcabhr)EHg<Mca1./hr>Error(Mca1.,hr>0282.63.2S66.2-12326.45822.384.1.3.2HftKMiffiTO1.(M)*4.7-ftMMF11<H04>ttM1UE进出口进口I出口R号IS61011T<mp<11tur<(C)70139.674950.20253PreSSI1.rC(bar)76.26Mo1.eH<>w(kmo1.hr)1()6.679532.0083574.67119MassE1.ow(kghr)5603.4331390.5894212.844Vo1.umeFiow(cunhr>9.6171662.0395977.642242VaporFraction000Entha1.pvF1.ow(GcaVbr)-3.(MM()5-2.26107-0.6809W(Mca1.hr)Q<McaVhr>H<Mca1.hr)Ht,u<Mca1.hr>ErrortMcaVhr>I062.103004.05-2941.970.024.1.3.3三BUi波塔门O1.o5)表18三最耽看TO1.o5>iwr年我进出口进口出口XMIS20IBETIOJJTemperature(IC)7()50.22643141.3073PgA1.Ire(bar)766.2Mo1.eF1.ow(knoVr)90,0670372.0669618.000()7MassF1.ow(kghr)46493344066.727582.6067Vo1.umeHo*(cunhr>120.98517.3792220.811223VsiporFniction0.31509400Entha1.pyHow(ica1.hr)-1.76728-0.66-1.22902W(Mca1.hr)Q(MCa1./hr)EHtn(Mcd/hr)H.u<Mcd.'hr>Error(Mcji1.-hr)0.76-1767.28-1889.024024.2叔丁静氧化制MA1.工段4.2.1叔丁静氧化鼓泡反应叁(R0201)«4-9叔丁ZUUtt海班(R0202I)M算衰进出口进口出口uw号2S32SI9IS252S4TemPeratUre(C)241.702680139.6771389.85Pressureibar)51.013256.24.95Mo1.eF1.ow(kmo1.r)874.5076217.77792I4.()O)21397.251MassF1.ow(khr)25195.043923.338922.17338040.54Vo1.umeE1.ow(cu11hr>7486.934.1773912.9983615560.01Vap<>rFn1.Ctkm100IEntha1.pyFIB(GCaI/hr)1.334553-14.6471-15.0347-27.4848IW(Mca1.r)Q(McaPhr)EI1.<Mcabhr>IU(MeaIw)Em)r(MqiI'hr)|0862.67-28347.25-27484.80.224.2.2空气压缩机（C0201）«4-10空气压机（C0201）的费W算进出口三q出口IU号2F22S3Tcmprnitiirv(C)20241.7026Prcwurdbar)1.013255Mo1.eHowikmoMhr)874.5076874.5076MassHow(kgr)25195.(M25195.(MVo1.umeF1.ow(cunhr>21036.057486.93VaporFraction11Enthu1.py11ow(GcMhr).0.030461.3345534.2.3换热叁(Eo201-E0202)4.2.3.1AM(EOZO1.)漉股号2SI82S22T1.mPEItUre(tI389.85327.7PrV»UnMbHr)4.954.95Mok1.,*1.ow(kmo1.hr)916.5966916.5966MassF1.ow(kgr)24954.624954.6Vo1.umeFk)M(CiIm/hr)10207.379250.525VaPOrFniction11Enthn1.pyFIcm(GcaIZhr)-18.03.18.586IW(Mca1.hr)Q<.McaVhr)Hm(McaVhr)H0,(Mca1.hr>Error(Mca1.<,hr>I0-556.08-18030-18586.0-4).08423.2换IMBhEO202)«4.12挨“EO)2餐量«射«进出口pcrrr.r.r.M出口湘R号2S232S5TCn1.PenItUrte1.104.671845PrvittunMbar)4.955Mo1.eF1.ow(kmo1.hr)i397.2511397.251MassF1.ow(kghr)38(X40.5438(M0,54VNU1.nCF1.ow(cumhr>7175.6124357.799VaporFraction0.8085190.587377Entha1.pyF1.ow(Gcw1.hr)33.691637.5398(McaVhr)QMcaVhr)H11McaIZhr)EHgMcaVhr>Error(McaHhrI0-3848.90-33691.6-37539.8-0.704.2.4中空纤物!分离器（V0201）我413中空f分离V)2（三）进出口进口出口湘R号2S52SI2S2TemPenHUre(C1.454545Pressure(bar)555Mo1.eF1.ow(km1.hr)1397.251794.1563603.0947MassF1.ow(kghr)38040.5422655.5415385.01Vo1.umeFk)w(cumhr)4357.7994201.41!17.38108VaporFraction0.587377I0Entha1.pyHow(ka1.hr)-37.5398-0.13686-37.6399W(McaJzhr)Q(McaVhr)H0(McaWir)U<Maibhr>ErrOr(MC如hr>I00-37539.8-37776.76236.964.2.5精馆塔(T0201)«4.14f1.HM(O2O1)MMHUE进出口«出口流JR号2S22S3J2S4JTemPeratUre(O4538.74892144.664Pressureibar)54.54.508MO1.eF1ow(kmo1.hr)603.094710.61474592.4799MassHow(khr)15385.01595.578314789.43Vo1.umeF1.ow(cunhr>17,381081.(W4061.19.10782VHPOrFraction000Entha1.pyFIow(GaiIZhr)-37.6399-0.08953-36.2458W(MC疝hr)Q(Ma1.M1.r)EHjMCHXhr)Hnu<Mea1.JhrError(MciiVhr)!01304.7637639.936335.30.164.2.6三元共沸焦泵精馆塔（T0202）表4IS三元物MHaHt塔(TO2O2)进出口进口出口湘RNCFEEDPRO-BPRODTemPenHUrt(C)140.1179120.1742W.1804PrVSSUre(bar)4.5082.()082Mo1.eF1.ow(kmo1.Ar)610.4799514.248696.23213MassF1.OW1.kg/hr)15366.199305.8176060.362Vo1.umeF1.OW(CUnI/hr)34.2683510.39768.065981VaporFraction0.00311300Entha1.pyHow(GcaIZhr)-37.2707-4.1531.-3.52965W(Mca1./hr)Q<Mca1.hr)H,.<Mca1.,hr)H.,1.(McaIThr)Error(Mca1.hr)O-1029.38-37270.7-37682.75-617.334.3MA1.直接辄化酯化工段43.1甲基丙烯霆一步氧化*化反应叁(R0301.)表4-16甲基因IuHuti1.化反应，R<m>ttM*法出口出口流收号2S72S8PRO-D2S9IcmpcraturciX)106.497348.3833390.IMM50Prcssurdbar)21.0132521.01325Mo1.eF1.ow1.kmoIZhr1.9(X)5868.00896.232136825.269MassF1.ow(kghr)25929.491880246060.36222(X)14VdmneF1ow(cm1.r)14204.31245.9498.06598150154.68VaporFraction1000.275965En(hu1.py1.,'1.ow(Gcn1.hr)0.512382-330.973.52965-330.964V(McaJ/hr)QMcWhr)H,1(Mca1.hr)<McHhr)ErrCr(McWhr)0302432-333987.27-3309641.05432甲薛膜分离卷(V0302V0103)4.3.2.1甲膜分离寿(Vo302)«4-17甲3分离-八Ow2H算进出口»出口流股一号3S103FEED3S2TCmPCnItUrC(O404040Prcssurc1.bar)222MokF1.ow(kmo1.hr)5964.241640.4514323.789MassF1.ow(kghr)19533156787.48138544Vo1.umeF,1.ow(cunhr)249.886171.07684178.8052VaporFraction000Entha1.pyFIow(GaiIZhr)341,425.96.6808-244.741W(Mca1.hr)Q<McaVhr>Hn(Mca1.hr)H.,uMcaMur)Error(Mca1.,hr;I00-541425341421.8-3.2432.2甲膜分IU1.(VOM3)««-18甲3分离(VOMJ)俺g算表进出口出口XB三2S122S132SI4TemPendI1.re(O64.4174864.4109464.41094Pre*isure(bar)1.013251.013251.01325MokHow(kmu1.hr>1561.71486.84174.85883M他5sF1.ow(kghr)55131.847641.67490.114Vo1.umeHow(cu11hr)17689.17M.019528.394VaporFraction0.40793300Entha1.pyHow(GaiIZhr).84.844383.2536-6.99099W(Mca1.hr)Q<Mca1.hr>H1.1.1.(MCa1.xhr)H(Mca1.,hr>Error(Mc2t!,hr>00h7二3-90244.595400J)43.3中空纤维膜分离器（VO301）«4.19中空肝<一分M(V(IJ1)2)IMMVX进出口出口*JRtt2S9AIRAZE-MMATemperaturt(IC)5049.9629449.96294Pre<isre(bar)1.013251.013251.01325Mo1.e11ow(kmoVr)6825.269861.»2945964.24MassF1.ow(kghr)2200!424682.48195331Vo1.umeFk>w(cumhr)50154.6822828.79253.9016VaporFraction0.27596510Entha1.pyHow(ica1.hr)-330.9640.149796-339.936''W(McaJzhr)Q(McaVhr)H11(McaIXhr)I1.1.:Mv<1.hrIror<MaiVhr>I00-330964-339786.208822.243.4间接式薄泵精馆塔（T0301）表，20间接式偏聚希馆塔（TOM1.）能量Ir算衰进出口出口*M03FEED3PRO-B2S10TemPennUre(C)4098.5486564.417(MPresre(har)21.021251.01325MokHow(kmo1.r)1640.45178.743461561.7Ma1.F1.o¼<k>jhr)56787.481655.21855131.8Vo1.umeF1.uW(CUmyhr)71,076841.82597172.)4128VsiporFraction000Entha1.pyHow(ica1.hr)-96.6808-5.33327-90.2037IW(Mca1.hr)Q(McaVhr>H1.11(Mca1./hr)1.1.4<McaVhr>Error(McaPhr>j13149.68-10691.08-96680.8-95536.971314.7743.5换热!(E0304-E0305)43.5.1换就BIEO34)4)湘R号Te1.npenn1.Jrat)2SI2S162S15's.'389.8546.542948.625327.7Pressurr(Hiir)4.951.013251.013254.95Mo1.eF1.ow(km<>1.hr)480.65435810.635810.63480.6543MassF1.ow(kghr)13085.95186185186!8513085.95Vo1.umvF'1.oM(cumr)5352.645242.8177243.63024850.885«4-21换热(t三4)进出口进口出口VaporFractionI000Entha1.pyF1.ow<G1.hr)-9.45475-327.995327.7O3-9.74631W(Me如hr)QMcaUhr)EH,“(McHhr)EH皿(MeK1.'hr>Error(Mca1.,hr>00-337449.75-337449.31).4443.5.2MJR间换JMrEo34)5)«4-22滥M换热(M)5)*«算at»出口auM2SI02S272S122S23TrmpvraturdXJ>64,41704327.764.41748104.6718Pressurc(bsr)1.013254.951.013254.95Mo1.eHow(kmo1.hr)1561.71397.2511561.71397.251MassF1.ow(kghr)55131.838040.5455131.838(M0.54Vo1.umvF1.ow(cumr)72.1412«14101.4117689.177175.612VaporFraction010.4079330.808519Entha1.P>FIow(GcaIZhr)-90.2037-28.3323-S4.8443-33.6916W<Mca1.'hr)Q<McaVhr>Hu,(MCa1.hr)H4,uMCaIJhr>EnW(McaVhr)00-118536-118535.9-0.14.4MMA聚合工段4.4.1 树脂纯4th11M01)«4-23化看TM”，融g算进出口进口出口流股号2S143S43S343S2TemperaturdC>64.4109425M.8()61.1.64.8()611PreSSUre(bar)1.013251.013251.013251.01325Mo1.eF1.ow(kmo1.hr)74.858830.0126780.14980774.7217MassF1.ow(kghr)7490.1141.26928710.446637480.936Vo1.umeF1.ow(cumhr)8.3940.0013540.0133028.386709VaporFraction0000Entha1.pvF1.OW(GCa1./hr)-6.99()99-().W1210.00503-6.98717IWiMca1.hr>Q<MaiVhr>Hw.Mcu1.21.I1111<Mcabhr>IrrorMc<1.,hr>I00-6992.2-6992.204.4.2间歇式釜反应翻R040I-R0402)4.4.2.1间”式釜反应OR0401.)*4,24同敏式翼反应.，RgoDtkg*«进出口进口出口说R号TemPenHI1.m(OPresisure1.har)Mo1.eF1.ow(kmo1.hr)Ma部How(kghr)4SI4S328.7727749.8503611.01325153.1471153.190914123.6814123.68Vo1.umeF1.ow(c,11hr>15.6603815.40367VaiporFractionOOEntha1.pyHow(Gca1.Zhr)-16.5254-16.7357IW<Mca1.hr)Q<MaiVhr>£11M(Mca1.hr)iU<Mi,hr>ErrorMqiI'hr>IO-211.4-16525.4-16735.7.1.14.4.2.2间”式釜反应ChR(M02>*M28.7727749.85036TemPEMUm(OII1.01325Prrssurribar)153.1471153.1909MokF1.ow(kmo1.hr>I4i23.6814123.68Mu»sHow(kghr)15.6603815.40367Vo1.umeFIoW(CUnVhr)OOVaporFraction28.7727749.85036Entha1.pyFIow(Gca1.Zhr)-16.5254-16.7357W(Mca1.'hr)Q<McaVhr)EHS(Mca1./hr)I1.u<Mca1.hr>Error(Mc<dhr>O-211.4-165254-16735.7-1.14.4.3WM三(V0401)我426RMtVBWhftM*进出口进口出口匐Ra号4S6二S74S8TemPenitUrHO49.850361KX)Pressure<bar)1.013250.50.5MokE'iov(kmo!hr)306.381984.7188221.6631MassF1.ov<kVr>28247.378475.06819772.3Vo1.ume11ow(cum1.r)30.807338.38050813593.67VaporFractionOOIEntha1.pyFiOW(GeI/hr)-33.4714-8.4821822.64S1.W(MCa1.hr)QMcjMir>EHC(MCa1.h)EH,Me如hrError(Mcs1.hr>OO33471.4-31127.3-2344.14.4.4混合叁(M0401-M0402)4.4.4.1MS(M0401)表27a*(MiMO1.)进出口进口出口匐R号3S104FI4SiO4SI4S2TcmperatunM)402025.0402128.7727728.77277Prcssur<H1.>ar)11.0