Adsorption module with heat exchange channel as well as preparation method and application of adsorption module

By using an adsorption module with heat exchange channel in the CO2 adsorption equipment, the adhesive adheres the adsorbent to the outer wall of the heat exchange channel, and uses the heat exchange medium to cool and heat, solving the problem of insufficient CO2 adsorption in the existing equipment, and achieving rapid absorption, desorption and efficient regeneration of CO2.

CN119680334APending Publication Date: 2025-03-25CHINA ENERGY INVESTMENT CORP LTD +1
8 Cites 0 Cited by

Patent Information

Application Number
CN202311247193.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-25
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing CO2 adsorption equipment has problems such as particle pollution, complex structure, high casting costs, and low heat transfer efficiency, making it difficult to achieve rapid absorption, desorption and efficient regeneration of CO2.

Method used

Adsorption module with heat exchange channel is adopted to form an adsorption slurry by mixing the adsorbent with the binder, and calcining is performed on the outer wall of the heat exchange channel to form an adsorption layer adhered to the outer wall of the heat exchange channel, and the heat exchange medium is used for cooling and heating to achieve rapid adsorption and desorption of CO2.

Benefits of technology

It achieves rapid adsorption and desorption of CO2, shortens the adsorption and desorption cycle, reduces the pollution of solid adsorbent powder, reduces the risk of equipment corrosion, and improves heat transfer efficiency.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention relates to an adsorption module with a heat exchange channel and a preparation method and application thereof, and the method comprises the following steps: S1, mixing a binder, an adsorbent and a solvent to obtain adsorption slurry; s2, the outer side wall of a heat exchange channel is coated with the adsorption slurry, then roasting treatment is conducted, and the adsorption module with the heat exchange channel is obtained; the roasting treatment is carried out in an inert atmosphere. According to the adsorption module with the heat exchange channel, the adsorption material adhered to the outside of the heat exchange channel can be effectively cooled and heated, the purpose of rapid adsorption and desorption of CO2 is achieved, and the adsorption and desorption period is short.
Need to check novelty before this filing date? Find Prior Art