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改性硅藻土复合混凝剂处理深度采油废水

Keywords: 石油废水,改性硅藻土,混凝剂,优化工艺

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Abstract:

某油田深度采油废水中含有大量残油,粘度大、乳化程度高、油水分离困难,本实验采用改性硅藻土吸附和无机混凝剂混凝相结合以处理深度采油废水。结果表明,对于含油浓度为250~350mg/L的石油废水,用强化吸附方法,吸附剂投加量为1.5g/L,优化实验条件下除油率可达到75%;采用强化混凝的方法,PAC在投药量为200mg/L的情况下除油率可达到87%;采用强化吸附-混凝联合处理的优化方法,投加0.7g/L吸附剂+PAC200mg/L,除油率>95%,明显高于吸附和混凝单独处理效果,大大改善了出水水质。

References

[1]  刘洁,赵东风.硅藻土的研究现状及进展.环境科学与管理,2009,34(15):104-106 Liu J. , Zhao D. F. The Present situation and development of diatomite. Environmental Science and Management, 2009,34(15):104-106 (in Chinese)
[2]  杨宇翔,王鹏,陈荣三.硅藻土比表面的研究.南京大学学报(自然科学版),1991,27(4):706-714 Yang Y. X. , Wang P. , Chen R. S. Study on the specific surface of diatomite. Journal of Nanjing University(Natural Sciences), 1991,27(4):706-714 (in Chinese)
[3]  杨宇翔,陈荣三,戴安邦.国产硅藻土结构的研究.化学学报,1996,54(1):57-64 Yang Y. X.,Chen R. S.,Dai A. B. A study on structure of local diatomites. Acta Chimica Sinica,1996,54(1):57-64 (in Chinese)
[4]  夏士朋,石诚.改性硅藻土处理废水中重金属离子.河南化工,2002,(5):24-25 Xia S. P. , Shi C. Disposal of the waste water containing heavy metal ions by diatomaceous earth containing calcium carbonate. Henan Chemical Industry, 2002,(5):24-25 (in Chinese)
[5]  张秀丽,曹新,赵增迎.改性硅藻土处理含重金属Cu2+废水.中国非金属矿工业导刊,2007,(1):58-59 Zhang X. L. ,Cao X. , Zhao Z. Y. Disposal of the waste water containing heavy metal ions Cu2+ by diatomite. China Non-Metallic Mining Industry Herald, 2007,(1):58-59 (in Chinese)
[6]  郭晓芳,刘云国,樊霆,等.改性新型Mn-硅藻土吸附电镀废水中铅锌的研.非金属矿,2006,29(6):42-45 Guo X. F. , Liu Y. G. , Fan T. , et al. Adsorption of Pb2+ and Zn2+ in electroplating wastewater by modified Mn-diatomite. Non-Metallic Mines, 2006,29(6):42-45 (in Chinese)
[7]  Zhan S. L., Lin J. X., F M. H., et al. Adsorption of anionic dye by magnesium hydroxide-modified diatomite. Rare Metal Materials and Engineering,2008,37(S2):644-647
[8]  刘建伟.改性硅藻土新工艺使制浆造纸废水达到新排放标准的应用研究.化学工程与装备,2009,(7): 173-175 Liu J. W. Study on the modified diatomite new process to make pulp and paper wastewater to achieve the new emissions standards applied research. Chemical Engineering & Equipment, 2009, (7): 173-175 (in Chinese)
[9]  Wu J. L., Yang Y. S., Lin J. H. Advanced tertiary treatment of municipal wastewater using raw and modified diatomite. Journal of Hazardous Materials, 2005, 127(1-3):196-203
[10]  蒋小红,喻文熙,曹达文,等.改性硅藻土处理城市污水技术的可行性研究.环境科学与技术,2007,30(3):76-78 Jiang X. H. ,Yu W. X. ,Cao D. W. , et al. Feasibility study on application of refined and modified diatomaceous earth to treating municipal wastewater. Environmental Science & Technology, 2007, 30(3): 76-78 (in Chinese)
[11]  罗道成,刘俊峰.改性硅藻土对废水中Pb2+、Cu2+、Zn2+ 吸附性能的研究.中国矿业,2005,14(7):69-71 Luo D. C., Liu J. F. Study on adsorption property of modified diatomite against Pb2+,Cu2+ and Zn2+ in wasterwater. China Mining Magazine, 2005, 14(7): 69-71 (in Chinese)
[12]  庞艳华,丁永生,公维民.紫外分光光度法测定水中油含量.大连海事大学学报,2002,28(4):68-71 Pang Y. H. ,Ding Y. S. ,Gong W. M. Study of measurement of oil-in-water using UV spectrum. Journal of Dalian Maritime University, 2002,28(4):68-71 (in Chinese)
[13]  曹亚丽.硅藻土的有机改性及其对腐植酸的吸附.青岛科技大学学报(自然科学版),2006,27(6):486-492 Cao Y. L. Utilizing diatomite modified by PDMDAAC to absorb humic acid of pollution water. Journal of Qingdao University of Science and Technology(Natural Science), 2006, 27(6): 486-492 (in Chinese)
[14]  Karadag D., Turan M., Akgul E., et al. Adsorption equilibrium and kinetics of Reactive Black 5 and Reactive Red 239 in aqueous solution onto surfactant-modified zeolite. Journal of Chemical & Engineering Data,2007, 52(5):1615-1620
[15]  Gao B. J., Jiang P. F., An F. Q., et al. Studies on the surface modification of diatomite with polyethyleneimine and trapping effect of the modified diatomite for phenol. Applied Surface Science, 2005,250(1-4):273-279
[16]  李增新,王国明,孟韵,等.壳聚糖改性硅藻土处理实验室有机废液.实验技术与管理,2009,26(8):23-25 Li Z. X. ,Wang G. M., Meng Y. , et al. Treatment of phenol from laboratory waste liquid by chitosan modified diatomite. Experimental Technology and Management, 2009,26(8):23-25 (in Chinese)
[17]  高保娇,姜鹏飞,安富强,等.聚乙烯亚胺表面改性硅藻土及其对苯酚吸附特性的研究.高分子学报, 2006,(1):70-75 Gao B. J. ,Jiang P. F. ,An F. Q. , et al. Studies on the adsorption behavior of poluethyleneimine-modified diatomite towards phenol. Acta Polymerica Sinica, 2006, (1): 70-75 (in Chinese)
[18]  李门楼.改性硅藻土处理含锌电镀废水的研究.湖南科技大学学报(自然科学版),2004,19(3):81-84 Li M. L. Study on treatment of zinc-containing electroplating wastewater with modified diatomite. Journal of Hunan University of Science and Technology(Natural Science), 2004, 19(3): 81-84 (in Chinese)
[19]  杜玉成,张红.某低品位硅藻土提纯及作为污水处理剂的改性研究.非金属矿,2001,24(1):44-45 Du Y. C. , Zhang H. Modification of a low-grade diatomite purification and sewage treatment agent. Non-metallic Mines, 2001,24(1):44-45 (in Chinese)
[20]  Jiang J. Q., Zeng Z. Q. Comparison of modified montmorillonite adsorbents Part II: The effects of the type of raw clays and modification conditionson the adsorption performance. Chemosphere, 2003, 53(1): 53-62

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