
基本信息:
- 专利标题: 一种具有宽活性温度区间的烟气脱硝催化剂及其制备方法
- 专利标题(英):Flue gas denitrification catalyst with wide activity temperature interval as well as preparation method thereof
- 申请号:CN201410128527.2 申请日:2014-04-01
- 公开(公告)号:CN103894182A 公开(公告)日:2014-07-02
- 发明人: 侯娜娜 , 洪挺 , 代永强 , 王朋
- 申请人: 李灏呈
- 申请人地址: 北京市海淀区温泉镇太舟坞408号
- 专利权人: 李灏呈
- 当前专利权人: 北京宏庚环保科技有限公司
- 当前专利权人地址: 北京市海淀区温泉镇太舟坞408号
- 代理机构: 北京天奇智新知识产权代理有限公司
- 代理人: 鲁菁
- 主分类号: B01J23/30
- IPC分类号: B01J23/30 ; B01J23/888 ; B01D53/90 ; B01D53/56
The invention discloses a flue gas denitrification catalyst with a wide activity temperature interval as well as a preparation method thereof. The flue gas denitrification catalyst comprises 65%-99.8% of carrier TiO2, 0.1%-10% of active component V2O5, 0.1%-10% of active component WO3 and 0.1%-15% of valence-variation metallic oxide. According to the invention, a ball mill is adopted for enabling the VWTiO2 catalyst and the valence-variation metal element oxide to be fully mixed mechanically, simplifies the technological process, reduces the energy consumption, and prevents the environment pollution; the prepared flue gas denitrification catalyst has a wide activity temperature interval and high capability of NOx removing activity and SO2 and H2O toxication resistance.
公开/授权文献:
- CN103894182B 一种具有宽活性温度区间的烟气脱硝催化剂及其制备方法 公开/授权日:2015-11-18
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J23/00 | 不包含在B01J21/00组中的,包含金属或金属氧化物或氢氧化物的催化剂 |
--------B01J23/16 | .砷、锑、铋、钒、铌、钽、钋、铬、钼、钨、锰、锝或铼的 |
----------B01J23/20 | ..钒、铌或钽 |
------------B01J23/30 | ...钨 |