Solid acid hypercrosslinked polymer, its preparation method and application in catalyzing CO2-rich liquid desorption of ionic liquid
By preparing a solid acid hypercrosslinked polymer to encapsulate ionic liquids, the problems of high energy consumption at high temperatures and low efficiency at low temperatures were solved, realizing efficient and low-energy CO2-rich liquid desorption and promoting the industrial application of ionic liquid CO2 capture.
CN122399894APending Publication Date: 2026-07-17ZHEJIANG UNIV OF TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG UNIV OF TECH
- Filing Date
- 2026-03-26
- Publication Date
- 2026-07-17
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Figure CN122399894A_ABST
Abstract
本发明公开了一种固体酸超交联聚合物及其制备方法和在催化离子液体CO2富液解吸的应用，包括以下步骤：以金属氧化物固体酸作为被包埋化合物，通过调节其与交联剂的配比，将金属氧化物固体酸包埋入由交联剂构成的超交联聚合物中，得到一类超交联聚合物包裹型固体酸催化剂。在超交联聚合物包裹型固体酸催化剂的存在下，将离子液体CO2富液进行CO2解吸处理。本发明提供的超交联聚合物包裹型固体酸催化剂制备简单，同时能提高离子液体CO2富液的解吸效率，降低了CO2吸收解吸循环中的再生能耗。
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