摘要本文重点对三氯化磷生产进行了介绍,此外就其原理,工艺和方法这三个方面展开了全面的比较。此举不仅对今后三氯化磷生产的研究有重要的参考意义,而且对其今后投入生产也打下了一定的基础,在设计工艺流程的过程中,对多种工艺进行了多方面的权衡并取百家之长,从而设计结果无论是在理论上,还是技术上都取得了较大的领先。此设计中含有生产的具体工艺流程,并对各个设备进行了简单设计,对主要设备反应釜的各个部件开展了精密的设计和详尽的计算,将并且衡量了反应过程中将要使用到的物料以及能量。反应釜设备设计的内容和步骤,塔设备的强度和稳定性计算。在工艺流程设计以及车间设计方面,采用来完成,并进行了绘制。三氯化磷是重要的化工原料,其在有机磷农药生产中发挥着着不可或缺的重要作用,当前工业化生产所使用的工艺方法是在以往的方法基础上慢慢改善所建立的,从三种老工艺方法中脱颖而出的三氯化磷底液法,此工艺完全能够在理论以及技术上达到市场所要求的标准,并且其生产工艺较其它工艺方法而言更为简便,这对于未来工业生产中三氯化磷的运用来说是极为关键的一点。关键词:三氯化磷;合成;氯化物;工艺设计Productionprocessdesignofphosphorustrichloridewithannualoutputof20000tonGaoKaiDirectedbyAssociateprofessorLiYan-LiAbstractThispaperintroducestheproductionofphosphorustrichloride,andcomparesitsreactionprinciple,productionprocessandmethod.Itprovidesanacademicandpracticalbasisfortheproductionandconstructionofphosphorustrichloride,andcombinestheadvantagesofvariousprocessesintheprocessflow,soastogiveadesignresultthatboththetheoreticalwaterlevelandtechnicallevelreachtheleadinglevel.Thisdesigncontainsthespecificprocessflowofproduction,andthesimpledesignofeachequipment,themainequipmentofthereactorofeachcomponentofthecalculationanddesign,thereactionprocessofthematerialandenergybalance.Designcontentandstepsofreactorequipment,calculationofstrengthandstabilityoftowerequipment.AutoCADwasusedtodesignchemicalprocessandworkshop,anddrawingwasdone.Phosphorustrichlorideisanimportantchemicalrawmaterial,whichcanplayagreatpotentialintheorganophosphoruspesticideproduction,currentlyinuseprocessisgraduallyimproved,fromthethreestandoutfromtheoldprocessmethodofphosphorustrichloridebottomliquidmethod,thismethodbothintheoryandtechnologycanmeetthedemandofthemarket,andtheproductiontechnologyissimpler,thisalsogivesphosphorustrichlorideinfutureindustrialdevelopmentgetbetteruseofthestage.KeywordsPhosphorustrichloride;Synthesis;Chloride;Processdesign目录摘要...........................Error:ReferencesourcenotfoundAbstract.....................Error:Referencesourcenotfound1引言........................................................21.1国内三氯化磷工艺生产现状............................31.2生产规模及产品质量要求.............................101.3三氯化磷的研究发展.................................111.4设计依据...........................................111.5工艺概述...........................................131.6生产安全技术.......................................132计算部分....................................................132.1物料衡算及能量衡算.................................132.2设备选型...........................................202.3氯化釜设计..........................................213结果与讨论.................................................223.1“三废”及处理措施.................................223.2自动化控制..........................................233.3生产安全的危险性分析及处理.........................234结论..........................................................