Title:
OZONE CATALYTIC OXIDATION CATALYST FOR WASTEWATER TREATMENT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/128600
Kind Code:
A1
Abstract:
A catalyst for the process of ozone catalytic oxidation of wastewater, consisting of an active component, an auxiliary and a carrier. The active component is a transition metal oxide, the auxiliary is an alkali metal oxide, an alkaline earth metal oxide or a lanthanide metal oxide, and the carrier is aluminium oxide, active carbon or ceramsite. The active component, auxiliary and dispersing agent are supported on a carrier by using an impregnation method or a dry mixing method, and the catalyst is then prepared by drying and calcinating.
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Inventors:
LI GUOWEN (CN)
ZHANG YUFEN (CN)
WANG YANCHENG (CN)
ZHANG XUEHUI (CN)
GAO YANG (CN)
MAO WENJUN (CN)
YU WEIQI (CN)
ZHANG YUFEN (CN)
WANG YANCHENG (CN)
ZHANG XUEHUI (CN)
GAO YANG (CN)
MAO WENJUN (CN)
YU WEIQI (CN)
Application Number:
PCT/CN2016/086231
Publication Date:
August 03, 2017
Filing Date:
June 17, 2016
Export Citation:
Assignee:
BEIJING BIOTECHINA ENV CORP LTD (CN)
KMD (BEIJING) ENERGY AND ENV TECH CO LTD (CN)
KMD (BEIJING) ENERGY AND ENV TECH CO LTD (CN)
International Classes:
B01J23/78; B01J21/06; B01J23/80; B01J23/83; B01J23/889; C02F1/78
Domestic Patent References:
| WO2013180763A1 | 2013-12-05 |
Foreign References:
| CN105536813A | 2016-05-04 | |||
| CN103586026A | 2014-02-19 | |||
| CN1194626A | 1998-09-30 | |||
| CN102941084A | 2013-02-27 | |||
| CN102049253A | 2011-05-11 | |||
| JP2006026194A | 2006-02-02 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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