年产2000吨高温抗氧化环氧树脂的合成工艺设计.docxVIP

PAGE 摘 要 环氧树脂由于具有突出并且稳定的热导电性能、力学功能、成品价格成本低等特点，其工艺的简单性和产品的可靠性被广泛认可,所以这个世纪以来行业发展节节攀升。不过，因其固化后交联密度增加从而导致出现了一些功能上不足：质地较脆、耐热性能差以和不抗冲击性等问题，这些都大大限制了它在工业方面上的应用。高温抗氧化环氧树脂是指那些通过添加填料、改良环氧树脂本身和固化剂选择等方法进而使环氧树脂拥有在高温环境下不易氧化的能力。高温抗氧化环氧树脂是目前需求量最大、应用最广的工程材料。 本设计以年产2000吨高温抗氧化环氧树脂进行设计，第一步对高温抗氧化环氧树脂当今的生产技术现状、市场份额变化和发展历史现状进行对比分析以及客观上的预测。之后对当今较常使用的高温抗氧化环氧树脂工艺路线及生产方法进行对比分析，选择采用一步法合成高温抗氧化双酚A环氧树脂进行生产设计，叙述了该生产高温抗氧化双酚A型环氧树脂的生产原理、原料配方以及生产工艺条件等。 根据查阅资料总结设计的理论工艺路线绘制出带控制点的工艺流程图，并且在设计图中标注出工艺中需要注意的要点和可能出现问题的解决方案。之后在工艺过程中进行原料进出料衡算、各个反应釜的热量衡算，根据公式列出清晰的物料平衡表和热量平衡表。在根据数据进行釜体的选型与搅拌装置选型。结合所有的条件设计出符合安全生产规定的工厂车间设计图，绘制出车间布置的平面图与剖面图。还有考虑三废来源以及处理的设计，包括废气处理、废水处理和废渣处理。最后对整个生产过程所需要的场地仪器、人工报酬和物料总投资成本进行初步的计算并预估年利润。 关键词：高温抗氧化环氧树脂；生产技术；物料衡算；设备；三废处理  Abstract Due to its outstanding and stable thermal conductivity, mechanical function, low cost of finished products, simple molding process, suitable for large-scale production, and relatively high reliability, epoxy resin industry has developed rapidly in the past 10 years.However, due to the increased crosslinking density of epoxy resin after reaction curing, the epoxy resin has some disadvantages such as brittleness, poor heat resistance and impact resistance, which make its practical application limited to some extent.High temperature oxidation resistant epoxy resin refers to those who add filler, improve the epoxy resin itself and the choice of curing agent to make the epoxy resin has the ability of oxidation in the high temperature environment.High temperature oxidation - resistant epoxy resin is the most widely used engineering materials.? ? In the design, the annual out of 2,000 tons of high-temperature antioxidant epoxy resin synthesis design, the production status, current market demand as soon as development of epoxy resin current analysis and prediction.Then based on the current widespread use of high temperature oxidation resistance of epoxy resin process route and methods of production were analyzed, describes the production of high temperature oxi