年产500吨还原蓝RSN生产工艺设计

论文编号:HG100  论文字数:16380,页数:39

 摘 要：还原蓝RSN是一种还原染料，本文通过对几种生产还原蓝RSN的典型工艺进行比较而选择用以2-氨基蒽醌为原料，经过碱熔闭环，精制，氧化的方法。两分子2-氨基蒽醌、氢氧化钾和氢氧化钠的混合碱中在助熔剂醋酸钠下反应。该方法比较成熟，条件温和，得到的产品及颜色较纯正,可以很好的满足染色要求。本设计是一个年产500吨还原蓝RSN的生产车间，进行了物料衡算、热量衡算、釜体、车间布置等进行研究。反应周期为每批24小时，每天1批，通过设计，确定为5立方米的反应釜，包括反应釜个部分尺寸、搅动传动装置、附件及车间布置等方面的设计，并画出了生产工艺的反应流程简图、车间布置图和反应釜体装配图。
 关键词：还原染料；还原蓝RSN；生产工艺

With an Annual Production Capacity of 500 Tons of Vat Blue RSN Production Process Design

Abstract: Vat Blue RSN is a vat dye, in this article, the production of several typical Vat Blue RSN compare and select technology for 2-amino-anthraquinone as the raw material, after the closed-loop alkali fusion, refining, oxidation method. Two molecules of 2-amino-anthraquinone, potassium hydroxide and sodium hydroxide in the mixed-alkali sodium acetate in the reaction flux. This method is more mature, mild conditions, the products and colors to be more pure, can be dyed to meet the requirements of good. The design is an annual production capacity of 500tons of Vat Blue RSN production workshop, a material balance, heat balance, autoclave body, workshop layout, such as research. Reaction cycle for each 24-hour a day, a grant, through the design, identified as 5 cubic meters of the reactor, including parts of reactor size, stirring gear, accessories and workshop layout design, etc., and draw the production Process flow diagram of the reaction, workshop layout and assembly drawings reactor body.
Keywords：Vat dyes; Vat Blue RSN; Production Process

目  录
中文摘要 I
英文摘要 II
目录 III
1. 前言 1
1.1  还原染料的发展概况 1
1.2  还原蓝RSN的概论 2
1.3  工艺原理及工艺流程 4
1.4  设计内容 8
2. 物料衡算 9
2.1  物料衡算的意义和原理 9
3. 热量衡算 14
3.1  热量衡算的意义 14
3.3 热量计算 15
4. 反应釜的设计 19
4.1  釜体的设计 19
4.2  反应釜搅拌装置 23
4.3  传动装置设计 25
4.4  其他装置设计 26
5. 车间布置设计 29
5.1  设备布置原则 29
5.2  设备布置设计的步骤 31
结 论 33
致 谢 34
参考文献 35

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