文档介绍：年产3万吨甲醛生产装置工艺设计
摘要:%甲醛水溶液的生产工艺初步设计,本设计采用银催化法工艺,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及选型,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张。说明书包括1:总论;2:工艺流程的选择及论证;3:%甲醛水溶液工艺计算;4:非标准设备的计算及定性设备的选型;5:工艺管道计算;6:安全以及“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及工艺流程图;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 30000 tons per year
Speciality:chemical engineering and technology designer:Xie Qiang director:Luo Dao Cheng
Abstract:The design is primary for the manufacturing process of formaldehyde 30000 tons per year,and adopts Ag as catalyst According to the design,the craft production way of formaldehyde was selected and the technology was main equipments and pipes were designed or 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: and demonstration of the technological tons per year % formaldehyde crafts for production were is not a selecting type of the equipment of calculation and finalizing the design of the standard pipeline and abatement of”three waste”. initial estimate of technoligy.
The diagram include: pipeline of the device and process flow sheet with controlled chart of the figure of the blueprints of factory.
Key words:formaldehyde;Methanol;Oxidation;Technology;Electrolysis Silver
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