Method and system for judging cooling effect of activated carbon and pre-judging working state of analysis tower

A technology of working state and cooling effect, which is applied in judging the cooling effect of activated carbon and predicting the working state of the desorption tower, and a field of processing activated carbon in the desorption tower, which can solve the problems of inability to accurately judge and block the cooling effect of activated carbon, and achieve Calculating the effect of temperature accuracy

Active Publication Date: 2020-11-24
ZHONGYE-CHANGTIAN INT ENG CO LTD
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the problem in the prior art that activated carbon is blocked in the cooling section of the activated carbon desorption tower and the cooling effect of the activated carbon cannot be accurately judged, the present invention proposes a method and system for judging the cooling effect of activated carbon and predicting the working state of the desorption tower. The heat balance principle of heat exchange between activated carbon and cooling medium in the cooling section of the tower. By monitoring the temperature of the cooling medium entering the cooling section and the temperature when it exits the cooling section, the cooling effect of the activated carbon in the cooling section and the working status of the analysis tower can be predicted.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for judging cooling effect of activated carbon and pre-judging working state of analysis tower
  • Method and system for judging cooling effect of activated carbon and pre-judging working state of analysis tower
  • Method and system for judging cooling effect of activated carbon and pre-judging working state of analysis tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] Such as Figure 7 As shown, a system for judging the cooling effect of activated carbon and predicting the working state of the desorption tower includes an activated carbon desorption tower 1 . According to the flow direction of the activated carbon, the activated carbon desorption tower 1 is provided with a heating section 101, an SRG section 102, and a cooling section 103 sequentially from top to bottom. The top of the activated carbon desorption tower 1 is provided with an activated carbon feed port. The bottom of the activated carbon analysis tower 1 is provided with an activated carbon discharge port. A cooling medium inlet and a cooling medium outlet are provided on the side wall of the cooling section 103 . The activated carbon inlet of the cooling section 103 is provided with a first flow detection device 201 and a first temperature detection device 301 . The cooling medium inlet position is provided with a second temperature detection device 302 . A third ...

Embodiment 2

[0102] Repeat embodiment 1, only the activated carbon inlet position of activated carbon desorption tower 1 is provided with flow detection device 2.

Embodiment 3

[0104] Such as Figure 8 As shown, embodiment 2 is repeated, except that the system also includes a control system 3 . The control system 3 is connected with the first flow detection device 201, the first temperature detection device 301, the second temperature detection device 302, and the second flow detection device 202, and calculates the cooling medium before and after the cooling section 103 according to formula II or formula V in real time. The theoretical temperature difference, or calculate the theoretical temperature when the cooling medium is discharged from the cooling medium outlet of the cooling section 103 according to formula III or formula VI;

[0105]

[0106]

[0107]

[0108]

[0109] Moreover, the control system 3 is connected to the third temperature detection device 303, and calculates the matching degree between the actual temperature difference and the theoretical temperature difference before and after the cooling medium passes through the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
heightaaaaaaaaaa
Login to view more

Abstract

The invention provides a method and system for judging the cooling effect of activated carbon and pre-judging the working state of an analysis tower. According to the heat balance principle of heat exchange between activated carbon and a cooling medium in a cooling section of the activated carbon desorption tower, the cooling effect of the activated carbon in the cooling section is judged and theworking state of the desorption tower is pre-judged by monitoring the temperature of the cooling medium entering the cooling section and the temperature of the cooling medium discharged out of the cooling section. According to the method and the system provided by the invention, the cooling effect of the activated carbon in the cooling section can be quickly and accurately judged and the working state of the desorption tower can be pre-judged from the perspective of heat balance.

Description

technical field [0001] The invention relates to a method and a system for treating activated carbon by an analytic tower, in particular to a method and a system for judging the cooling effect of activated carbon and predicting the working state of an analytic tower, belonging to the technical field of flue gas treatment by activated carbon. Background technique [0002] Activated carbon flue gas purification technology has the advantages of synergistic and efficient purification of multiple pollutants, and is suitable for complex sintering flue gas components (SO 2 , NO x , dust, O 2 , water vapor, heavy metals), and large temperature fluctuations (110-180°C), it has been successfully applied to the sintering flue gas purification system. [0003] The activated carbon flue gas purification system is equipped with multiple subsystems such as an adsorption system, an analysis system, and an acid system. Heating, analytical activation (to escape pollutants) -> cooling -&g...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/34B01J20/20B01D53/02
CPCB01J20/3416B01J20/3483B01D53/02
Inventor 李俊杰魏进超李勇戴波
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap