苯酚是化学工业中重要的基本有机化工原料,苯酚主要用于制备酚醛树脂!己内酞胺! 双酚A等丙酮是重要的有机化工原料之一,丙酮主要用于生产甲基丙烯酸甲脂(刚A)! 甲基异丁基酮/醇(MIBK/MIBC)!双酚A等有机化工产品而近几年我国苯酚需求增幅达 到了30%,丙酮需求增幅达到了13%,随着下游双酚A和聚碳酸醋产能的不断扩大,造成苯 酚丙酮产品供不应求基于我国目前苯酚丙酮生产能力和市场需求量,可以看出在未来两 年内,我国苯酚丙酮处于供不应求的局面,在目前苯酚产品高利润情况下,即使现有装置 满负荷生产,也不能满足今后几年对苯酚丙酮的强劲需求因此,染料厂苯酚丙酮装置改 扩建非常迫切 本文根据国内外市场分析和主要原料苯和丙烯的供应情况,结合吉林石化分公司的长 远发展规划,即规划建设双酚A和聚碳酸酷项目,实现上下游装置一体化,延长苯酚丙酮 产业链,实现效益最大化;本着经济规模的原则,确定苯酚丙酮装置改扩建规模为37万吨 /年,新增生产能力25万吨/年,年操作时间为8000小时以苯和丙烯为原料,采用异丙 苯法苯酚工艺生产高纯度的苯酚!丙酮产品,苯酚和丙酮产品可以满足生产聚碳级双酚A 的质量要求 本文从苯酚丙酮的市场分析!技术分析!经济评价等多个方面论述项目的可行性,论 证了该项目所选技术!工艺!装置规模符合了公司资源的实际情况,项目采用了当今异丙 苯法生产苯酚丙酮工艺的先进技术,技术路线成熟,原料来源有保证,原材料消耗和能源 消耗较低,有一批技术经验丰富的技术人员,符合苯酚丙酮生产工艺的发展趋势,进一步 改善了现有装置的可靠性!节能性!环保性,并根据国家现行财税制度和价格体系,分析 了项目的财务盈利能力,技术经济分析表明本项目经济效益良好,有较强的抗风险能力 因此37万吨苯酚丙酮扩改项目,在技术上先进!可靠,经济上合理,符合国家产业政策, 建议公司尽快实施此项目 关键词:苯酚;丙酮;异丙苯;改扩建;370,000MTPAPhenol/AeetoneRevamP&ExPansion ProjeetPossibilitystudy Abstraet Phenol15anlinPortalltbasicorg耐cehemicalrawmaterialincllemiealindus仰,which15 maiulyusedtoProducePbenolieresin,eaprolactanl田ldbisPhenolA,etc.Aectone15animPortant org耐eehemiealrawmaterial,whieh15maiulyusedtoProducemethylmethacrylate(MMA),A fatmethylisobutylketone/alcohol(呱BK/MIBC)andbisPhenolA,ete.hireceniyears,theneed ofPhenolinereased30%andacetoneinereased13%inChina.WiththedownstreamProductsof bisPllenolAandPolycarbonatecaPacityeoniinuetoeXPand,phenolacetoneProduetdemands exceedsSuPPly.BasedoncurreniPhenolacetoneProductioncapacityalldmarketdemand,weean seethemcan,tmeettheneedsofthemarketinthefollowing七叭产0years.lt诚11beverydiffieultto meetthemarketdemandsofPhenolandacetoneinthenextfewyearsWhiletherewillbeahigh ProfitofProducingPhenolandallequiPmentsarealloPerated诚thfullcapacity.Therefore,it诚11 beveryurgenttorestructUreandeXPendthedevieesusedtoProdueePhenolandacetonein dyestufffactory. InthisPaperthefeasibilityofPhenolreeonstruetionwasstudied,aceordingtothe domesticandintemationalmarketanalysisandthesuPPlysitUationofmainrawmaterial benzeneandProPylene,andineombinationwiththelongtermdeveloPmeniPlanofJilin PetroehemiealComPany.TheProjectofBisPhenolAandPolyearbonatewasPlallnedand eonstrueted,realizingintegrationofuPstreamanddownstreamdeviee,Prolongingindustry ehainofPhenolaeetone,realizingbenefitmaximization.AdheringtothePrinciPleofthesize oftheeeonomy,thescaleexPansionofPhenolaeetonedevieewasdeterminedfor370,000 tonsPeryear,newlyincreasedProduetioneaPaeitywas250,000tonsPeryear.Annual oPeratingtimewass,000hours.HighPurityPhenolandacetoneProduetwasProdueedwith benzeneandProPyleneandisoProPylbenzenemethodPhenoleraft.Phenolandacetone ProduetseansatisfythequalityrequirementsofProducingPolycarbonlevelsofbisPhenolA. hi而5PaPerthefeasibilityoftheProjeettllroughanalysesofthePhenol厄cetoneMarket,the teehn01ogyandtheeeono而ealaPPraisal!vasdiscussed.Thetechnology,ProeessesandPlantseale oftheProjectwasdemonstrated,andaceordingwiththerealresourcesituationoftheeorporation. TheadvaneedbenzeneandProPyleneandisoProPylbenzenemethod!vasadoPtedintheProjeet.It 15amal力reteehnology.Thesourcesofrawmaterialarestableinlongtime.Resource andenergywastage15verylower.AndthereareabatehofeXPerieneedProfessionaltee加101ogy Personnel.Aceording诚ththedeveloPnlenttrendofPhenol厄cctoneProduetion.Thereliability, energysavingandenvironmenteonservationoftheProjectWasin1Proved.TheProject,5finaneial 穿ProfitabilityunderthestatecurrenifinancialsystemaJldthePrieesystemwasanalysed. Tee俪ealandeconomieanalysissbowedthateeonomiebenefitandtheabilityagainsteeonomie riskwillbebetter.Itwasdemonstratedthatthe370,000MTPAPhenoFAeetoneRevaJ刀P& ExPansionProjeet!vasadvancedaJldreliabletechnology,reasonableeeonomy,andaceordingwith theStateIndustryPoliey,ft!vassuggestedfortheco印orationtocal,ryouttheProjectsoon. KEYWORDS:Phenol,Acetone,Cumene,Rev田nP&EXPansion华东理工大学硕士学位报告第I页 目录 第1章前言............................................1 1.1项目建设的背景...,...,........,....,1 1.2项目建设的理论依据................................................1 1.3项目建设的必要性..................................................2 1.4项目建设的有利条件................................................2 1.5主要研究结论......................................................3 第2章市场分析..........................................4 2.1产品品种和用途.,.............................................,.,4 2.2国外市场分析预测!.......................................4 2.3国内市场分析预测..................................................5 2.4需求情况分析及预测................................................7 第3章技术现状及发展趋势................................12 3.1国外技术现状.....................................................12 3.2国内技术现状.....................................................12 3.3竞争力分析.......................................................13 3.4建设规模!产品方案...............................................14 第4章工艺技术路线.....................................16 4.1总述.............................................................16 4.2异丙苯单元技术路线...............................................16 4.3苯酚单元技术路线.................................................18 4.4工艺技术选择.....................................................2S 4.5主要原材料!动力消耗定额及消耗量........,..................29 4.6生产控制分析.....................................................29 4.7工艺设备技术方案.................................................32 4.8/三废0排放.....................................................33 4.9自动控制系统....................................................34 第5章项目建设实施.....................................36 5.1建厂条件.........................................................36 5.2场址选择........................,.................,..36 5.3公用工程及辅助生产设施...........................................37 5.4设备检维修......,...............................,....38 5.5化验分析.........................................................38 -第n页华东理工大学硕士学位报告 5.6节能.................................................,....,38 5.7节水......,................................................39 5.8消防.............................................................39 5.9劳动保护和安全卫生...............................................41 5.10项目实施规划....................................................42 5.n项目组织及人员配置..............................................42 第6章项目经济评价.....................................43 6.1财务编制依据.....................................................43 6.2投资估算和资金筹措...............................................43 6.3财务!经济评价...................................................43 6.4不确定性分析.....................................................44 6.5财务评价结论............,..................................46 第7章项目预期目标及风险分析...........................47 7.1产品规模及质量水平...............................................47 7.2生产技术水平.....................................................47 7.3项目存在的主要风险分析...........................................47 7.4市场风险及防范对策...............................................47 第8章结论.............................................48