用户名: 密码: 验证码:
川西气田水的处理工艺及其相关机理研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本文在现场调研的基础上,查阅大量资料,分析了川西地区气田水的来源、产水趋势、水质特征、治理现状和治理前景,结合实际,提出了以混凝处理为主的气田水处理工艺。确定了混凝沉降的最佳条件:PFS和阳离子PAM的用量分别取300、8 mg/l,pH值7,搅拌速度250 r/p.m;氧化处理的最佳条件:组成H_2O_2:Fe~(2+)为1:1的Fenton试剂,反应温度为70℃,反应时间为90min;IMC-50S、EDTA用为缓蚀剂和阻垢剂。通过实验,确定了各个处理方法的最佳使用条件,并且探讨了各个处理方法的机理。在实验的基础上,对气田水的絮凝体结构进行了微观研究,测定了絮凝体的分形维数,提出了形成致密型絮凝体的两种可能的途径。现场使用表明,此处理工艺处理后气田水用于回注是可行的,并且具有设备简单、操作简便、效果良好的优点,具有一定的应用前景。
In the base of investigate in the locale, we have consulted a lot of information. According to the analysis of the source, water quality characteristics, trend of gas field waste water, present treatment condition and dispose foreground, this paper bring forward the dispose process about gas field wastewater, coagulation and settling is the core of the process. After a series of experiments, we have confirmed the best technological process. The optimal coagulation and settling conditions are as following: [PFS]=300mg/l,[CPAM]=8mg/l,R=250r/p.m at PH=7. The topgallant conditions of Fenton reagent are as following :H2O2:Fe2+=1:1, 70℃ and 90 min. IMC-50S and EDTA were betaken in dispose of gas field wastewater . All mechanisms of the treating method have been studied. In the basis of experiments, we have investigated the microcosmic structure of floc about gas field wastewater in Sichuan province. Fractal dimension of floc have been mensured. In addition, two operation modes for compact floc formation-mechanical syneresis were discussed. It was proved that the technological process was good for the dispose of gas, field wastewater. The process has the advantages of simple fixing, small occ'upied surface area and high efficiency, so this process has definite foreground in the future.
引文
[1].颜锋等.奏响绿色的乐章:人与自然.北京:北京教育出版社,1999.
    [2].邓秀英.油田采出水处理技术综述.工业用水与废水,1999,30(2):7~9.
    [3].叶燕,高立新.对四川气田水处理的几点看法.石油与天然气化工,2002,30(5):263-266.
    [4].钟辉.气田水治理的初步研究.四川环境.1992,12(4):14-17.
    [5].阮尚志.解决气田水出路是有水气田生产的重要环节.天然气工业,1991,11(5):84-86
    [6].胥尚湘.试论威远气田水的治理.石油与天然气化工,1985.14(2):53-61
    [7].孟桂萍.气田水回注水质指标的研究.石油与天然气化工,1995.24(2):114-122
    [8].张子枢.世界大气田概述.北京:石油工业出版社,1986.
    [9].林雪梅.气田腐蚀与防腐技术.天然气与石油,1995,13(3):39-48
    [10].胡允栋.四川气田水微量元素的分布规律及其工业价值.天然气工业,1995.15(6):70-73
    [11].刘志德.西南石油学院硕士论文.1999,4:4-5
    [12]. C.S. Fang, et al. Air Stripping for Treatment of Produced Water.SPE 16328,1987:51-59
    [13].杨旭.含硫污水处理综述.油气田环境保护,1994(3):59-61
    [14].蒋珍菊.西南石油学院硕士论文.2001.4:12-16.
    [15].张敬东.污水处理技术的新发展.环境技术,1997,(6):24-27.
    [16].国家环保局.石油石化工业废水处理.中国环境科学出版社,1994:67
    [17].顾国维编著.水污染治理技术研究.同济大学出版社.1997
    [18].常青.凝聚科学的发展与目标.中国给水排水,1993,9(2):24~263.
    [19].顾夏声等.水处理工程.清华大学出版社,1985:64-65
    [20].丛锦华.物理化学法处理高浓度有机废水.化工环保,1997,17(2):90-95
    [21].袁惠民.含油废水处理方法.化工环保,1998,18:146~149.
    
    
    [22].邹亨高,钻井废水处理现状及展望,油气田环境保护,1994.4(2)
    [23].许建华.水的特种处理.同济大学出版社,1989
    [24].吕开河等.油田废水的生物处理.钻井液与完井液,1996.13(6)
    [25].唐受印等.废水处理工程.化学工业出版社,1998
    [26].熊春平等.钻井废水处理工艺评价.石油与天然气加工,1997,26(1):34-37
    [27].刘天齐.石油化工环境保护手册.烃加工出版社,1990:87-93
    [28].汤鸿霄,栾兆坤.聚合氯化铝与传统混凝剂凝聚—絮凝行为差异.环境化学,1997,11(4):497-511
    [29].汤鸿霄.无机高分子絮凝剂的基础研究.环境化学,1990,9(3):1-11
    [30].石油部四川受管理局批准四川油气田环境监测方法,Q/CY036:7-86
    [31].周厚安等.化学混凝—催化氧化法处理钻井污水.油气田环境保护.1998.8(11):39-43
    [32].章非娟等.水污染控制工程实验.同济大学出版社,1987:16-19
    [33].刘荣光,混凝反应理论概述,工业水处理,1986.6(2):19-24
    [34].李大鹏,周定,曲久辉等.铝盐混凝剂去除水溶液中HPAM的机理研究.环境化学,1997,16(6):552-559
    [35].雷锦等.铝盐絮凝剂及其环境效应.工业水处理,1998.18(3)6-9
    [36].高宝玉,岳钦艳,王淑仁.含铝离子的聚硅酸絮凝剂的研究.环境科学,1990,11(5):37-41
    [37].马青山等.絮凝化学和絮凝剂.北京:中国环境科学出版社,1988:76-106
    [38].张兴儒.油气田环境保护.北京:石油工业出版社.1995.
    [39].刘贞固.优选法及正交实验在选择废水处理最佳条件中的应用.油气田环境保护.1994.4(4)
    [40].杨智宽.污染控制化学.武汉:武汉大学出版社,1998:48.
    [41].张乃东,郑威.Fenton法在水处理中的发展趋势.化工进展,2001(12):1-4.
    [42]. Zepp R G, faust B C, Holgne J. Hydroxyl radical formation in aqueous reactions(PH 3-8) of iron(Ⅱ) with hydrogen peroxide: the photo-fenton reaction[J]. Environ. Sci. Technol,
    
    1992, 26: 313-319.
    [43].刘勇弟,徐寿昌.紫外-Fenton试剂的作用机理及在废水处理中的应用.环境化学,1994,4(13):302-306.
    [44]. Pignatello J J and Sun Y. Complete oxidation of metolachlor and methyl parathion in water by the photoassisted Fenton reation. Water research, 1995,29(8):1837-1844.
    [45].佟玉衡.实用废水处理技术.北京:化学工业出版社,1998.
    [46].常青,傅金青,郦兆龙.絮凝原理.兰州:兰州大学出版社,1993:290~293.
    [47].高廷耀 污水处理的新技术与新发展.上海环境科学,1999,18(4):162~164
    [48].吴早春,胡勇有,王忠民等.新型混凝剂聚磷氯化铝在污水处理中的特性.工业水处理,1996,16(5):15-17.
    [49].汤鸿霄.羟基聚合氯化铝的絮凝形态学.环境科学学报,1998,18(1):1-10.
    [50].周本省.工业水处理技术.北京:化学工业出版社,1996
    [51].甘光奉,甘莉.高分子絮凝剂的研究进展.工业水处理,1999,19(2):6-7.
    [52].王绍文.混凝动力学的涡旋理论探讨.中国给水排水,1991,7(1):4-7
    [53].华东化工学院环境工程教研组编.废水处理工程.1984
    [54].靳国正.我国城市污水几种工艺简介.重庆环境科学,1999,21(4):21-25
    [55].金鹏康,王晓昌.腐殖酸絮凝体的形态学特征和混凝化学条件.环境科学学报,2001,21(增):23-28.
    [56]. Thomasdn,Juddsj, Fawcettn. Flocculationmodelling:areview[J].W aterRes, 1999,33(7):1579-1592.
    [57]. C.P. Johnson, Xiaoyan Li, B.E. Logan. Settling Velocities of Fractal Aggregates. Environ. Sci. Tech, 1996,30(6):1911-1918.
    [58]. S. Chellam and M.R. Wiesner, Fluid mechanics and fractal aggregates. [J] Water Research, 1993,27(9):1493-1496.
    [59].肖遥,刘光全,王蓉莎等.钻井污水絮凝的絮体结构和形态研究.环境
    
    科学与技术,1999,(增刊):17-21.
    [60]. Francois R J. Structure on hydroxide flocs[J]. Water research, 1985,19:1249-1257
    [61].张济忠.分形[M].北京:清华大学出版社,1995.
    [62]. Chakraborti R Ketal. Characterization of alum floc by image analysis[J]. Environ Sci Tech, 1990,21(10):1969-1976.
    [63]. Logan B E, Kilps J R. Fractal dimentions of aggregates formed in different fluid mechanical environments[J].Water research,1995, 29(2):443-453.
    [64].王东升,汤鸿霄.分形理论在混凝研究中的应用与展望,工业水处理,2001.21(7):16-19
    [65]. Lid, Ganczarczyk J. Fractal geometry of particle aggregates generated in water treatment processes[J]. Environ Sci Tech, 1989, 23(11):1385-1389
    [66].金鹏康,曹宇,王晓昌.絮凝体的物理特性[J].西安建筑科技大学学报(自然科学版),2001,33(4):316-320
    [67]. Tambo N, Watanabe Y. Physical aspect of flocculation process. The floc dencity function and aluminum floc[J].Water Research, 1979,13: 409-419
    [68]. Yusa M, Igarashi C. Compaction of flocculated material[J]. Water Reasearch, 1984,18:811-816
    [69]. Jiang Q, Logan B E. Fractal dimensiond from steady-state size distribution[J]. Environ Sci Tech, 1991,25(12):2031-2038
    [70].王晓昌,丹保宪仁.絮凝体形态学和密度的探讨—Ⅰ.从絮凝体分形结构谈起[J].环境科学学报,2000,20(3):257-262

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700