年产3万吨甲醛生产工艺的设计论文VIP专享

年产 3 万吨甲醛生产工艺设计专业：化学工程与工艺设计人：强指导老师：罗道成摘要：本设计为年产 3 万吨 37.2%甲醛水溶液的生产工艺初步设计，本设计采纳银催化法工艺，根据设计要求对工艺流程进行了选择与论证，对整个装置进行了物料与能量的衡算，对主要设备和管道进行了设计与选型，同时对本装置的安全生产与“三废”治理作了相关讨论并进行经济的初步核算。本设计配有设计说明书一本，附图 4。说明书包括 1：总论；2：工艺流程的选择与论证；3：年产 3万吨 37.2%甲醛水溶液工艺计算；4：非标准设备的计算与定性设备的选型；5：工艺管道计算；6：安全以与“三废”治理；7：技术经济初步核算。图纸包括：1 带控制点的工艺管道与工艺流程图；2 氧化器装配图；3 装置平面图；4 装置立面图。关键词：甲醛；甲醇；氧化；工艺；电解银The manufacturing process of Formaldehyde 30000tons per yearSpeciality:chemical engineering and technologydesigner:Xie Qiang director:Luo Dao ChengAbstract:The design is primary for the manufacturing process of formaldehyde 30000tons per year,and adopts Ag as catalyst According to the design,the craft production way of formaldehyde was selected and the technology was investiged.The main equipments and pipes were designed or selected.At the sane time,safely producing and dealing with”three waste “were argued and technology economic was originally estimated.The design consists of an instruction book and a series of diagram.The instruction book includes:1.Introduction.2.Choice and demonstration of the technological process.3.30000 tons per year 37.2%formaldehyde crafts for production were designde.4.It is not a selecting type of the equipment of calculation and finalizing the design of the standarddevice.5.Thecraft pipeline calculating.6.Security and abatement of”three waste”.7.Economic initial estimate of technoligy.The diagram include:1.The pipeline of the device and process flow sheet with controlled piot.2.Assemblage chart of the oxidator...