膜技术在核工业铀废水处理中的应用研究进展
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周慧,冷佳伦,郭亚丹,刘金生,葛坤朋,张卫民
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Research progress of membrane technology in treatment of uranium-containing wastewater from nuclear industry
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Hui ZHOU,Jialun LENG,Yadan GUO,Jinsheng LIU,Kunpeng GE,Weimin ZHANG
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表2 纳滤膜及其处理含铀溶液的性能
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Table 2 Nanofiltration membranes and their performance in treatment of uranium-containing solution
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纳滤膜型号 | 制造商 | 操作条件(原料液铀质量浓度,操作压力) | 铀截留率/% | 通量/ (L·m-2·h-1·MPa-1) | 参考 文献 |
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TFC-S | Koch Membrane System | 0.295 mg/L,1.1 MPa | 97.6 | ~23 | 〔4〕 | NF-1 | Sepro | 15 mg/L,1.0 MPa | 40.8~84.4 | ~45 | 〔21〕 | NF-2 | Sepro | 15 mg/L,1.0 MPa | 37.3~96.6 | ~212 | 〔21〕 | G10 | Osmonics | 2 mg/L,0.1 MPa | 40 | — | 〔23〕 | NF270 | Dow Filmtec | 40 mg/L,1.0 MPa | 97 | 6 | 〔24〕 | DL | Osmonics | 2 mg/L,0.1 MPa | 95 | — | 〔23〕 | 1 mg/L,0.8 MPa | 94~98 | 35~70 | 〔26〕 | DK | Osmonics | 2 mg/L,0.1 MPa | 99 | — | 〔23〕 | 1 mg/L,0.8 MPa | 96~99 | 35~70 | 〔26〕 | HL | Osmonics | 1 mg/L,0.8 MPa | 88 | 35~70 | 〔26〕 | NF45 | Dow Filmtec | 1 mg/L,0.8 MPa | 81 | 35~70 | 〔26〕 | NF90 | Dow Filmtec | 0.295 mg/L,1.1 MPa | >99.7 | ~21 | 〔4〕 | 40 mg/L,1.0 MPa | >95 | 10.6 | 〔24〕 | 1 mg/L,0.8 MPa | 82 | 35~70 | 〔26〕 | 8 mg/L,0.5 MPa | 97 | 67.4 | 〔27〕 | 陶瓷膜 | — | 2 mg/L,1.0 MPa | 91 | 14.1 | 〔28〕 |
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