![一种疏水性二氧化硅气凝胶制备过程中自动置换溶剂的装置](/CN/2017/1/249/images/201711249860.jpg)
基本信息:
- 专利标题: 一种疏水性二氧化硅气凝胶制备过程中自动置换溶剂的装置
- 专利标题(英):Automatic solvent replacing apparatus in preparation process of hydrophobic silicon dioxide aerogel
- 申请号:CN201711249860.9 申请日:2017-12-01
- 公开(公告)号:CN107857273A 公开(公告)日:2018-03-30
- 发明人: 黄健 , 张爱满
- 申请人: 武汉理工大学
- 申请人地址: 湖北省武汉市洪山区珞狮路122号
- 专利权人: 武汉理工大学
- 当前专利权人: 武汉理工大学
- 当前专利权人地址: 湖北省武汉市洪山区珞狮路122号
- 代理机构: 湖北武汉永嘉专利代理有限公司
- 代理人: 崔友明; 官群
- 主分类号: C01B33/158
- IPC分类号: C01B33/158 ; C01B33/152
The invention relates to an automatic solvent replacing apparatus in a preparation process of hydrophobic silicon dioxide aerogel. The apparatus comprises a cylindrical reactor, wherein the cylindrical reactor is provided with a condenser (1), the cylindrical reactor is divided into an upper layer and a lower layer, the upper layer is used for the replacement reaction, the lower layer is used forstoring the recycled solvent, and the upper layer, the lower layer and the condenser (1) form a circulating loop by virtue of a reflux pipe (6) and a steam pipe (3). The invention provides the automatic solvent replacing apparatus in the preparation process for the weaknesses in the preparation process of the hydrophobic silicon dioxide aerogel that the solvent is repeatedly replaced, long time isconsumed and the like. By utilizing the apparatus, the solvent can be automatically replaced; and moreover, the solvent can be circularly utilized, materials can be automatically discharged, and timeand labor can be saved.
公开/授权文献:
- CN107857273B 一种疏水性二氧化硅气凝胶制备过程中自动置换溶剂的装置 公开/授权日:2020-01-31
IPC结构图谱:
C | 化学;冶金 |
--C01 | 无机化学 |
----C01B | 非金属元素;其化合物 |
------C01B33/00 | 硅;其化合物 |
--------C01B33/08 | .含卤素的化合物 |
----------C01B33/12 | ..硅石;其水合物,如勒皮硅酸 |
------------C01B33/14 | ...胶体硅石,如分散体、凝胶、溶胶 |
--------------C01B33/157 | ....凝胶的后处理 |
----------------C01B33/158 | .....提纯;干燥;脱水 |