废弃生物质与共聚物催化共裂解的研究

论文编号:HG124 论文字数:10070,页数:27

摘要: 能源短缺和环境恶化已成为“人口危机”以来日趋显著的两大问题，随着世界人口的日益增多，在大量的资源被消耗的同时，产生了数量巨大的废弃物。在减轻环境污染的同时又可以实现资源的二次利用的废弃物回收技术近年来受到人们的广泛关注。对于此项课题的研究在当前具有重要的社会和经济意义。

本论文采用高压反应釜和实验室常压反应装置，选取具有共聚物物代表性的聚丙烯与毛竹、稻壳这两种典型的生物质为反应原料，进行催化热解反应。通过改变反应温度、反应物料配比、催化剂及催化剂种类、生物质种类等影响因素，详细探讨了这些影响因素对生物质与共聚物催化热解反应的影响、产物得率及产物组成分布。总结其对生物质与聚合物热解反应的影响规律。

关键词: 废弃生物质；共聚物；催化裂解

Study on the co-pyrolysis of polypropylene with biomass

Abstract: The shortage of energy and environmental pollution has become more and moreserious with rapid growth of population. At the same time, large amounts of wasteswere produced. In the present, the recycling technology, by which theenvironmental pollution could be relived, has received much more attention allover the world. It is expected that such research could provide important social andeconomic benifits

This paper adopts high voltage reaction kettle and laboratory atmospheric reaction，selecting the polypropylene content with copolymer representative with bamboo, these two kinds of typical husk biomass for raw materials, and catalytic pyrolysis reaction. Through changing the reaction temperature, the reactants, catalysts and catalyst type, biomass, etc, are discussed in detail the factors affecting factors that influence on catalytic pyrolysis reaction with copolymer, product yield and distribution of products. Summarize its opposite material and the influence law of polymer pyrolysis reaction.

Keywords：abandoned biomass; copolymer; catalytic pyrolysis

目 录

中文摘要I

英文摘要II

目录III

1. 绪论1

1.1 生物质及生物质能简介1

1.2 生物质能利用情况1

1.3 塑料废弃物的产生及危害2

1.4 塑料废弃物处理方法介绍3

1.5 国内外的研究进展5

2. 实验部分6

2.1 研究目的6

2.2 研究内容概述6

2.3 共聚物及生物质热解机理概述6

2.4 实验原料和器材10

2.4.1 实验原料10

2.4.2 实验器材10

2.5 反应装置图10

3. 结果与讨论12

3.1 实验数据记录12

3.2 实验讨论15

4．总结与展望20

致谢21

参考文献22