生物质水解实验装置设计
关键词 生物质水解 实验装置 压力容器 盘管加热
Title Biomass hydrolysis experimental equipment design
Abstract
Through collecting relevant information and literature, this paper
analyzed the basic principle and present situation of biomass hydrolysis，
and the basic structure of the hydrolysis device. Selecting a potential
advantage for the hydrolysis method which was completed in a laboratory
scale biomass hydrolysis device design calculation and drawing. Design of
the hydrolysis device is a hydrolysis tank with flange structure and
heating coil. The hydrolysis device can meet the general requirements of
biomass hydrolysis experiment. 55L of the volume of the device process
experiment in 100 ℃, inner pressure of 0.5MPa or 70 ℃ saturated water
vapor conditions. Flange connecting head can be conveniently disassembled.
The residue inside the container can be processed and cleaned. Heating coil
to be able to connect the constant temperature heating device for heating,
in order to control the desired temperature of the hydrolysis reaction.
Keywords Biomass hydrolysis Experimental equipment Pressure vessel
Heating coil 目 次
1 引言 „ 1
1.1 研究的背景与意义 1
1.2 生物质水解方法 „ 1
1.3 水解装置的研究现状 „ 2
1.4 本设计主要进行的工作 3
2 水解装置主体结构的设计 „ 4
2.1 钢铁材料的选择 „ 4
2.2 罐体的基本结构 „ 5
2.3 筒体几何尺寸的设计 „ 6
2.4 筒体厚度的设计 „ 6
2.5 罐底的设计 „ 9
2.6 顶盖封头的设计 10
3 加热盘管与容器附件的设计 15
3.1 加热盘管的设计 15
3.2 接管的设计 15
3.3 保温层的设计 „ 16
3.4 容器支架的设计 17
4 水解装置参数设计一览表 „ 18
5 水解装置的热力计算 „ 22
结论 „ 24
致谢 „ 25
参考文献 „ 26
1 引言
1．1 研究的背景与意义
生物质能一直是人类赖以生存的重要能源，它的消费总量仅次于煤炭、石油和天
然气这三种能源，在整个能源系统中占有重要地位[1]
。有关专家估计，生物质能极有
可能成为未来可持续能源系统的组成部分，采用新技术生产的各种生物质替代燃料将
占全球总能耗的40%以上[2]。
木质纤文素类生物质包括农业生产的废弃物和剩余物(如农作物秸秆、谷壳、麸
上一篇：晶体双折射现象的研究+文献综述