研究了商用活性炭纤维(Activated carbonf fiber-ACF)对二硫化碳(Carbon disulfide-CS2)的吸附件能,并与活性炭(Activated carbon-AC)、沸石吸附CS2的性能做了对比.重点考察了CS2浓度、吸附气流量、湿度和ACF含水量对CS2在ACF上吸附性能的影响.结果表明:相对于AC、沸石,ACF对CS2的吸附快、吸附率高,达46.5%;CS2浓度、吸附气流量增加,穿透点前移;湿度和含水量上升会明显降低ACF对CS2的吸附性能,当湿度升至65%时,吸附时间缩短28.6%;当含水量为质量分数45%时,穿透时间提前42.9%;当含水量增至质量分数60%时,CS2迅速穿透,ACF几乎不能再吸附CS2.
参考文献
[1] | Hugler Walter;Revah Sergio;Acosta Craso .Biological removal of carbon disulfide from waste air streams[J].Environmental Progress,1999(3):173-177. |
[2] | Smith N;Kelly D .Oxidation of carbon disulphide as the sole source of energy for the autotrophic growth of thiobacillus thioparus strain TK-m[J].Journal of General Microbiology,1988,134:3041-3408. |
[3] | 谢尔柯夫A T.黏胶纤维[M].北京:纺织工业出版社,1985:10. |
[4] | Hirzel S.Carbon Disulfide[M].Stuttgart Germany,1993 |
[5] | 许国栋;黄文沂.黏胶化纤厂废气治理试验[J].环境科学,1995(02):39-42. |
[6] | 王亚宁,熊春华,王槐三.树脂吸附法去除水及空气中的CS2[J].化工环保,2006(03):174-177. |
[7] | 徐志达;曹汉民;陆耘.吸附分离含硫化合物的进展[J].材料科学与工程,1997(04):29;22-26. |
[8] | 杨全红;郑经堂;王茂章 .超大比表面积活性炭纤维对氮的多段吸附机理[J].材料研究学报,1999,13(02):194-201. |
[9] | 黄伯芬.活性炭纤维(ACF)及其应用[J].化工时刊,2003(11):16-18. |
[10] | Ji Yang;Peng Juan;Zhemin Shen .Removal of carbon disulfide (CS_2) from water via adsorption on active carbon fiber (ACF)[J].Carbon: An International Journal Sponsored by the American Carbon Society,2006(8):1367-1375. |
[11] | 黄迅;李伯骥;顾国维 等.活性炭纤维对CS2蒸气的静态吸附研究[J].离子交换与吸附,1991,7(03):195-201. |
[12] | 黄迅;李伯骥;顺国维 等.活性炭纤维对CS2蒸气的动态吸附研究[J].离子交换与吸附,1992,8:15-19. |
[13] | ZHAOX S;MA Q;LUG Q (Max) .VOC removal:comparison of MCM-41with hydrophobic zeolites and activated carbon[J].Energy and Fuels,1998,12:1051-1054. |
[14] | Chu Y H;Kim H J;Song K Y et al.Preparation of mesoporous silica fiber matrix for VOC removal[J].Catalysis Today,2002,74:249-256. |
[15] | Chiang H-L;Tsai J-H;Chang G-M et al.Adsorption kinetic characteristics of H2S on activated carbon[J].Adsorption-Journal of the International Adsorption Society,2002,8:325-340. |
[16] | Mehrdad Lordgooei;Mark J. Rood;Massoud Rostam-Abadi .Modeling effective diffusivity of voltie organic compouns in acitvated carbo fiber[J].Environmental Science & Technology: ES&T,2001(3):613-619. |
[17] | 王智慧,张小平.粘胶基活性炭纤维对甲苯的吸附及再生[J].合成纤维工业,2005(04):7-9. |
[18] | Frieder Dreisbach;Hans Wilhelm Losch;Kazuyuki Nakai .Adsorption Measurement of Water/Ethanol Mixtures on Activated Carbon Fiber[J].Chemical Engineering & Technology: Industrial Chemistry -Plant Equipment -Process Engineering -Biotechnology,2001(10):1001-1005. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%