蓖麻油制备聚氨酯项目可行性研究本科毕业论文×蓖麻油生产聚氨酯项目可行性研究专业化学工程与工艺班级B化工092学号学生姓名指导教师完成日期2013.01.12盐城工学院本科毕业论文（2013）PAGEiiPAGEi×蓖麻油生产聚氨酯项目可行性研究报告摘要：聚氨酯可用于制造泡沫塑料、纤维、弹性体、合成革、涂料、胶黏剂、铺装材料和医用材料等，广泛应用于交通、建筑、轻工、纺织、机电、航空、医疗卫生等领域。随着聚氨酯化学研究、产品制造和应用工艺技术的进步以及应用领域的不断扩宽，逐渐形成了目前世界上居第6大合成材料地位(PE，PP，PVC，PS，PET，PU)的工业体系。氨酯键一般由异氰酸酯基和羟基反应获得。蓖麻油因其含多羟基组分、丰富的来源和低廉的价格为聚氨酯的生产提供了充足的原料。本报告研究了以蓖麻油为原料，年产450吨聚氨酯的可行性，主要从项目市场分析、项目建设规模和投资方案、生产工艺和设备、原辅材料和燃料动力、工程建设方案、环境保护、安全生产、节能、投资估算和资金筹措、经济效益分析等方面进行了讨论。用蓖麻油合成聚氨酯分为蓖麻油的醇解、蓖麻油基PU预聚体的制备、蓖麻油基PU预聚体的固化等工序。本生产工艺提高了原料的利用率，尽可能地实现清洁生产，有效地解决了三废处理问题。本生产线投资1600万，通过详尽的财务测算和经济分析，从理论上说明了此生产工艺的可行性。关键词：聚氨酯蓖麻油生产工艺经济分析×TheproductionofPolyurethanefromCastoroilFeasibilityStudy×Abstract:Canbeusedinthemanufactureofpolyurethanefoamplastic,fiber,elastomer,syntheticleather,coating,adhesive,pavementmaterialsandmedicalmaterials,whicharewidelyusedintransportation,construction,lightindustry,textile,electricalandmechanical,aerospace,medicalandhealth,etc.Withpolyurethanechemicalresearch,manufactureandapplicationoftheprogressintechnologyandapplicationfieldofcontinuouslywiden,andgraduallyformedaworldatpresentinthesixthlargestsyntheticmaterialstatus(PE,PP,PVC,PS,PET,PU)industrialsystem.Ammoniaesterbondiscomposedofisocyanateandhydroxyreactiongain.Castoroilbecauseofitscontainmanyhydroxycomponent,richsourcesandlowpricefortheproductionofpolyurethane(pu)providesplentyofrawmaterials.Thisreportbycastoroilasrawmaterial,thefeasibilityoftheannualcapacityof450tonsofpolyurethane,mainlyfromtheprojectmarketanalysis,projectconstructionscaleandinvestmentplan,productiontechnologyandequipment,rawmaterialsandfuelpower,engineeringconstructionplan,environmentalprotection,safety,energysaving,investmentestimationandfinancing,economicbenefitanalysis,arediscussed.Withcastoroilpolyurethaneisdividedintocastoroilalcoholsolution,castoroilPUprepolymerspreparation,castoroilPUprepolymers,suchasthecuringprocess.Theproductionprocesstoimprovetheutilizationrateofrawmaterials,asfaraspossibletorealizecleanprodu