年产28万吨乙二醇清洁生产工艺设计【论文+CAD图纸+SketchUp 三维模型+开题报告+任务书+翻译+视频+其它相关材料（具体请看截图】

摘要

本设计综合考虑国内外乙二醇生产工艺的进展，选择煤制乙二醇工艺路线，完成了年产28万吨乙二醇的工艺设计，并验证其可行性。该方案依托已有的合成氨工厂，充分利用其造气车间的产能，实现清洁生产，本设计合理可行。在设计过程中，使用Aspen Plus软件实现了工艺全流程的模拟及优化，采用Aspen Energy Analyzer软件完成了对该流程的换热网络设计，并用专业软件对相关典型设备进行了设计计算及选型，绘制了工艺流程图（PFD）、管道仪表流程图（P&ID）、设备装配图等工程图纸，最终完成了化工设计的初步设计阶段工作。

关键词：乙二醇；过程模拟；热集成；工程设计。

ABSTRACT

In this design, the progress of the production technology of ethylene glycol in domestic and international was comprehensively considered. The technology design of an annual output of 280 thousand tons of ethylene glycol plant was completed in the selection of the coal preparation process, and the feasibility of this technology was verified. Relying on the existing ammonia plant, the project will fully utilize the production capacity of the gas making plant.Finally, This design will achieve cleaner production,which is reasonable and feasible.We used Aspen Plus software to realize process simulation and optimization of the whole process,and completed the process of the design of heat exchanger networks using Aspen energy analyzer software in course of design.We used professional software to design calculation and selection of typical equipment. We drew a variety of flow diagrams, such as the Process Flow Diagram(PFD), the Piping and Instrumentation Diagram (P&ID), the equipment assembly drawings, etc. We have finally completed the preliminary design phase of chemical engineering.

Keywords:Ethylene Glycol;Process Simulation;Heat Integration;Engineering Design.

目录

摘要

ABSTRACT

目录

1.综述

1.1乙二醇技术背景

1.2乙二醇工艺选择

1.3间接法生产乙二醇工艺简介

1.4本设计的主要研究内容

2.流程模拟与优化

2.1间接法生产乙二醇工艺流程详述

2.2间接法生产乙二醇工艺流程总图

2.3物料衡算及能量衡算概述

2.4物料衡算及能量衡算举例

2.5流程优化设计举例

3.热集成及换热网络优化设计

3.1概述

3.2组合温焓图及组合曲线绘制

3.3构建和优化换热网络

3.4物流换热网络的详细说明

3.5节能效果

4.典型设备的设计及选型

4.1概述

4.2设计原则

4.3换热器设计校核举例

5.车间布置与配管计算、自动控制设计及管道仪表流程图的绘制

5.1车间布置及配管计算

5.2自动控制设计及管道仪表流程图的绘制

6.总结

7.设计分工说明

参考文献

致谢

附录

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