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{"title":"Preparation the porous ceramic for flue gas adsorption by microwave treatment of industrial waste","authors":"Junhong Zhang, Zhijun He, Tian Chen, Guo Qing, Guojian Hu, Zhang Wenlong","doi":"10.2109/jcersj2.20025","DOIUrl":null,"url":null,"abstract":"In this paper, the influence of different microwave conditions on industrial waste residue was studied. It is hoped that the porous ceramic materials which can absorb SO2 and NOx in flue gas efficiently can be prepared by using these industrial waste residues. The results show that microwave treatment can effectively improve the activity of industrial waste residue and the adsorption capacity of flue gas. And the appropriate microwave sintering power and sintering time can improve the specific surface area and pore size of adsorbent, and enhance the adsorption capacity of flue gas. Under the experimental conditions, the best microwave sintering conditions are sintering power 1000W and sintering time 1200 s. Under these conditions, the porous ceramic adsorbent has the best adsorption effect, with the desulfurization rate of 98.8% and the denitration rate of 91.9%. ©2020 The Ceramic Society of Japan. All rights reserved.","PeriodicalId":17246,"journal":{"name":"Journal of the Ceramic Society of Japan","volume":"28 1","pages":""},"PeriodicalIF":1.1000,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Ceramic Society of Japan","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.2109/jcersj2.20025","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
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微波处理工业废水制备烟气吸附用多孔陶瓷
本文研究了不同微波处理条件对工业废渣的影响。希望利用这些工业废渣制备出能有效吸附烟气中SO2和NOx的多孔陶瓷材料。结果表明,微波处理能有效提高工业废渣的活性和烟气的吸附能力。适当的微波烧结功率和烧结时间可以提高吸附剂的比表面积和孔径,增强对烟气的吸附能力。在实验条件下,最佳微波烧结条件为烧结功率1000W,烧结时间1200 s。在此条件下,多孔陶瓷吸附剂的吸附效果最好,脱硫率为98.8%,脱硝率为91.9%。©2020日本陶瓷协会。版权所有。
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