
基本信息:
- 专利标题: 提钒专用树脂及其制备方法
- 专利标题(英):Special resin for vanadium extraction and preparation method thereof
- 申请号:CN201110054527.9 申请日:2011-03-08
- 公开(公告)号:CN102161757A 公开(公告)日:2011-08-24
- 发明人: 李永胜 , 朱爱琴 , 宋琼 , 陈少彪 , 陈友
- 申请人: 上海树脂厂有限公司 , 上海应用技术学院
- 申请人地址: 上海市长宁区天山路201号
- 专利权人: 上海树脂厂有限公司,上海应用技术学院
- 当前专利权人: 上海树脂厂有限公司,上海应用技术学院
- 当前专利权人地址: 上海市长宁区天山路201号
- 代理机构: 上海金盛协力知识产权代理有限公司
- 代理人: 罗大忱
- 主分类号: C08G69/26
- IPC分类号: C08G69/26 ; C08G69/28 ; C08G65/26 ; C08G59/10 ; C08G12/06 ; C08G12/00 ; B01J45/00
The invention provides a special resin for vanadium extraction and a preparation method thereof. The preparation method comprises the following steps: (1) mixing organic amine and a vanadium compound, and reacting to obtain a vanadate ion/organic amine-chelated paste; (2) mixing the paste and a crosslinking agent, and reacting to obtain a pre-crosslinked thick paste; (3) adding the pre-crosslinked thick paste and the crosslinking agent into an oil phase to react, and then collecting gel resin beads in the oil phase; and (4) eluting the gel resin beads with an eluting agent to obtain the special resin for vanadium extraction. The special resin for vanadium extraction is a polyamine condensation type ion exchange resin having high functional group content, has high vanadium adsorption capacity, does not require frequent regeneration and has low operating cost. The special resin for vanadium extraction is beneficial to cleaner production, so that the present high-pollution extraction method in the vanadium extraction industry can be gradually replaced.
公开/授权文献:
- CN102161757B 提钒专用树脂及其制备方法 公开/授权日:2015-07-01
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G69/00 | 由在高分子主链中形成羧酸酰胺键合反应得到的高分子化合物 |
--------C08G69/02 | .由氨基羧酸或由多元胺与多元羧酸衍生的聚酰胺 |
----------C08G69/26 | ..由多元胺与多元羧酸衍生的 |