Title:
METHOD FOR ESTIMATING REMAINING LIFE OF CATALYST AND REDUCING AMMONIA CONSUMPTION
Document Type and Number:
WIPO Patent Application WO/2020/078009
Kind Code:
A1
Abstract:
A method for estimating the remaining life of a catalyst and reducing ammonia consumption comprises: S10： collecting condition information; S20： calculating to obtain an NH3/NO ratio; S30： calculating to obtain a relative activity coefficient and a weekly average of relative activity coefficients of a catalyst; S40： calculating to obtain a duration of the remaining life; S50： recommending a reasonable ammonia supply operation; and S60, recommending a reasonable ammonia supply amount;
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Inventors:
LIU YU (CN)
SUN ZAILIAN (CN)
MEI YU (CN)
SUN ZAILIAN (CN)
MEI YU (CN)
Application Number:
PCT/CN2019/089568
Publication Date:
April 23, 2020
Filing Date:
May 31, 2019
Export Citation:
Assignee:
XIAMEN ETOM SOFTWARE TECH CO LTD (CN)
International Classes:
B01D53/56; B01D53/90; G01N31/10; G16C20/10
Foreign References:
| CN109364753A | 2019-02-22 | |||
| CN104699061A | 2015-06-10 | |||
| CN106770890A | 2017-05-31 | |||
| CN104297008A | 2015-01-21 | |||
| CN107679359A | 2018-02-09 | |||
| US20050255605A1 | 2005-11-17 |
Attorney, Agent or Firm:
XIAMEN SHICHENG ASSOCIATES INTELLECTUAL PROPERTY AGENCY (CN)
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