年产1万吨导电油墨的生产工艺设计.docxVIP

年产1万吨导电油墨的生产工艺设计 摘 要 本设计主要是根据年产1万吨导电油墨工艺设计合理的生产系统，选择水性导电油墨作为目标产品，考虑生产的各种因素，结合生产原理选择合适的生产方式进行生产工艺的设计。此生产过程大体分为四步：首先制备以水性丙烯酸树脂液为主体的组份1；其次制备以导电炭黑为主体的组份；然后将其组分1和组分2混合并研磨至一定细度；接着加入适当的氨水和去离子水进行调PH值和黏度，最终得到产品。根据物料平衡计算确定了每个工艺步骤的每种物质投料量及各分散釜进出料的平衡关系。根据每种物质物料的投料量确立热量衡算，得出各分散釜消耗的热量以及传热介质用量。通过各步物质物料的投料量和各步消耗的热量计算出工艺流程中各分散釜、储罐、离心泵以及搅拌桨的尺寸，工艺尺寸其中包括分散釜塔高、塔径和搅拌桨等，通过工艺尺寸而确定设备的选型。同时对导电油墨生产过程中的厂区的进行设计布置以及三废处理作相关设计和说明。对设计进行成本和利润以及年化利率核算，绘制了相应的设计图纸，图纸包括：工艺流程图、主要设备图和厂房设计图等。 关键词:四步法，导电油墨，水性丙烯酸树脂，导电炭黑 Production process design of conductive ink with annual output of 10,000 tons Abstract The design is mainly based on the production system of 10000 tons per year conductive ink process design, the selection of water-based conductive ink as the target product, considering the various factors of production, combined with the production principle to select the appropriate production mode for the design of production process. The production process is generally divided into four steps: first, prepare component 1 with aqueous acrylic resin as the main body; second, prepare component 1 with conductive carbon black as the main body; then mix component 1 and component 2 and grind them to a certain fineness; then add appropriate ammonia water and deionized water to adjust pH value and viscosity, and finally get the product. According to the material balance calculation, the amount of each material in each process step and the balance relationship between the material in and out of each disperser are determined. The heat balance calculation is established according to the feeding amount of each material, and the heat consumption of each disperser and the amount of heat transfer medium are obtained. The size of each disperser, storage tank, centrifugal pump and stirring paddle in the process flow is calculated by the amount of material and heat consumed in each step. The process size includes the tower height, diameter and stirring paddle of the disperser, and the equipment selection is determined by