| 碳化硅陶瓷膜管高温除尘实验研究 |
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| 引用本文： | 袁志国,刘有智,金国良.碳化硅陶瓷膜管高温除尘实验研究[J].广州化工,2011,39(8):33-35. |
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| 作者姓名： | 袁志国 刘有智 金国良 |
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| 作者单位： | 1. 中北大学化学工程技术研究中心,山西太原,030051
2. 甘肃银光化学工业集团有限公司,甘肃白银,730900 |
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| 摘 要： | 采用自制碳化硅陶瓷膜管对某电厂烟气进行了高温过滤性能和再生效果的实验研究。主要考察了三种陶瓷膜管的处理气量对过滤效率、阻力损失的影响以及反吹再生效果。结果表明,随着含尘烟气量的增加,过滤效率逐渐降低,同时压降损失逐渐增大;复合膜的过滤性能优于单一膜或支撑体,反吹再生效果最佳。
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| 关 键 词： | 高温气体除尘 碳化硅 陶瓷膜管 |
Research of Filterable Performance of the SiC Ceramic Membranes Used in Hot Gas Filtration |
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| YUAN Zhi-guo,LIU You-zhi,JIN Guo-liang.Research of Filterable Performance of the SiC Ceramic Membranes Used in Hot Gas Filtration[J].GuangZhou Chemical Industry and Technology,2011,39(8):33-35. |
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| Authors: | YUAN Zhi-guo LIU You-zhi JIN Guo-liang |
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| Affiliation: | 1 Technology and Research Center of Chemical Engineering,North University of China,Shanxi Taiyuan 030051;2 Gansu Yinguang Chemical Group Co.,Ltd.,Gansu Baiyin 730900,China) |
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| Abstract: | The filterable performance and the effect of dust removal of the porous SiC ceramics on dust removal were studied at normal atmospheric and high temperature.The effect of the three kinds of ceramic filter tubes on filterable efficiency and pressure drop was investigated with the increase of dust gas flow.And the effect of the dust removal was analyzed under the different reverse cleaning.The experimental results showed that when the flux of dust gas increased,the filterable efficiency fell and the pressure drop increased.The filterable performance and effect of the reverse cleaning of the composite filtering materials were superior to the matrix. |
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| Keywords: | hot gas filtration SiC ceramic membrane tube |
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