丙烯氨氧化制丙烯腈课程设计

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丙烯氨氧化制丙烯腈课程设计1 设计任务书··················································································································
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1.1 设计任务 2
1.2 设计的基础资料 2
2 概述 4
2.1 产品简介 4
2.2 市场概况 4
2.3 工艺现状 4
2.4 原料来源 4
2.5 现有两种工艺比较 5
2.5.1 丙烯氨氧化法工艺简述 5
2.5.2 丙烷氧化法制丙烯腈工艺 6
2.5.3 两种工艺的主要传统参数比较 6
3 -步法丙烯腈生产工艺设计 7
3.1 丙烯腈的合成工艺流程设计 7
3.1.1 合成工艺过程分析及设计重点 7
3.1.2 合成工艺流程简图 7
3.1.3 合成工艺流程简述 8
3.2 回收和分离的工艺流程设计 9
3.2.1 回收和分离工艺过程分析与改进 9
3.2.2 回收和分离工艺流程简图 10
3.2.3 回收和分离工艺流程简述 11
3.3精制部分的工艺设计 11
3.3.1 精制工艺过程分析和探索 11
3.3.2 精制工艺流程简图 12
3.3.3 精制工艺流程简述 13
3.4三废”处理 14