Research progress of ceramic fiber membrane for high-temperature gas dust removal |
Authors: NI Shiying, GONG yanmin, ZOU Dong, ZHONG Zhaoxiang, XING Weihong |
Units: 1.State Key Laboratory of Materials-Oriented Chemical Engineering, School of Environmental Science and Engineering, Nanjing Tech University, Nanjing 211816, China;2. State Key Laboratory of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China |
KeyWords: high-temperature gas dust removal; ceramic fiber membrane; preparation technology |
ClassificationCode:TQ174 |
year,volume(issue):pagination: 2023,43(5):168-178 |
Abstract: |
In energy, metallurgy, chemical industry and other industrial production, a large amount of high-temperature dust-containing flue gas will be emitted, while traditional high-temperature flue gas treatment technology has many problems, such as heat energy loss, complex process and high cost. Ceramic fiber membrane has become a key material in the field of high temperature gas dust removal due to its advantages of high porosity, good air permeability, high temperature resistance and corrosion resistance. The low-cost development of high-strength ceramic fiber membranes has become a key research direction. This paper focuses on the research progress of ceramic fiber membrane preparation technology (vacuum filtration molding, fiber winding technology, spinning technology and mold forming technology), introduces the dust removal mechanism and performance of ceramic fiber membrane, and analyzes its development prospects. |
Funds: |
国家重点研发计划(2021YFB3801302, 2022YFC3900300); 国家自然科学基金(22208145); 江苏省自然科学基金(No. K20220350); 江苏省高校自然科学基金面上项目(22KJB530002); 江苏省研究生科研与实践创新计划项目(). |
AuthorIntro: |
倪诗莹(1999- ), 女, 浙江杭州人, 硕士, 从事陶瓷膜分离材料的制备与应用. |
Reference: |
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