无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ
研究与开发

不同絮凝剂对钻井泥浆的处理效果及絮凝机理

  • 杨宾 ,
  • 李银月 ,
  • 董明坤 ,
  • 韩希萌 ,
  • 桂新 ,
  • 张发文
展开
  • 1.河南省郑州生态环境监测中心,河南 郑州 450007
    2.河南农业大学林学院,河南 郑州 450002
杨宾(1984— ),男,本科,工程师,主要从事环境监测与系统分析工作;E-mail:12639479@qq.com
张发文(1981— ),男,博士,副教授,硕士生导师,主要从事固体废物处理与资源化处理工作;E-mail:zhangfawen@henau.edu.cn

收稿日期: 2023-05-19

  网络出版日期: 2024-04-18

基金资助

国家自然科学基金项目(51008118);河南省高等学校重点科研项目(18B610001);河南省高校国家级大学生创新创业训练计划项目(202010466004);河南农业大学科技创新基金项目(KJCX2017A04)

Treatment effect and flocculation mechanism of abandoned drilling mud by different flocculants

  • YANG Bin ,
  • LI Yinyue ,
  • DONG Mingkun ,
  • HAN Ximeng ,
  • GUI Xin ,
  • ZHANG Fawen
Expand
  • 1.Zhengzhou Ecological Environment Monitoring Center, Zhengzhou 450007, China
    2.College of Forestry, Henan Agricultural University, Zhengzhou 450002, China

Received date: 2023-05-19

  Online published: 2024-04-18

摘要

为研究不同絮凝剂对钻井泥浆的絮凝效果,采用破胶絮凝的方法对含水率高、成分复杂的山西某煤层气废弃钻井泥浆进行处理,研究不同破胶絮凝剂和助凝剂种类及投加量等因素对废弃钻井泥浆处理效果的影响,并利用扫描电子显微镜(SEM)探究了破胶助凝的机理。结果表明:2 000 mg/L的硫酸铝破胶絮凝效果最优,10 mg/L的非离子聚丙烯酰胺(NPAM)与其协同处理效果最佳,处理后的液相色度、CODCr、悬浮物含量和泥饼含水率分别为20倍、61.98、32.50 mg/L、78.64%;硫酸铝的电中和作用可以和NPAM桥联网捕作用产生良好的协同效果,能够显著加快泥浆中颗粒物的絮凝沉降,增大絮体体积和疏松程度,从而降低液相污染物含量和泥饼含水率。研究结果可为废钻井泥浆的絮凝处理提供一定的参考和理论依据。

本文引用格式

杨宾 , 李银月 , 董明坤 , 韩希萌 , 桂新 , 张发文 . 不同絮凝剂对钻井泥浆的处理效果及絮凝机理[J]. 无机盐工业, 2024 , 56(4) : 34 -41 . DOI: 10.19964/j.issn.1006-4990.2023-0277

Abstract

In order to reveal the flocculation effect of different flocculants on abandoned drilling mud,the method of breaking flocculation was used to treat the abandoned coalbed methane drilling mud with high water content and complex composition,which was taken from Shanxi Province.The effect of flocculant type,flocculant amount,and other factors on the flocculation performance of the abandoned drilling mud was analyzed.The flocculation mechanism was explored by scanning electron microscopy(SEM).The results showed that the dosage of aluminum sulfate with 2 000 mg/L had the best flocculation effect,and the dosage of non-ionic polyacrylamide(NPAM) with 10 mg/L had the best co-treatment effect.The liquid phase chromaticity,CODCr,suspended matter content and water content of mud cake after treatment were 20 times,61.98,32.50 mg/L and 78.64% respectively.The electric neutralization of aluminum sulfate could produce good synergistic effect with the bridge trapping of NPAM,which could significantly accelerate the flocculation settlement of particles in the mud,increasing the volume of volume of flocculation and the degree of porosity,so as to reduce the content of pollutants in liquid phase and the moisture content of mud cake.The results of this study could provide useful guidance and theoretical basis for the flocculation treatment of waste drilling mud.

参考文献

1 中华人民共和国自然资源部. 全国石油天然气资源勘查开采通报(2020年度)[EB/OL].[ 2021-09-17]. .
2 王彩林. 废弃钻井泥浆随钻无害化处理[D]. 天津: 天津工业大学, 2017.
  WANG Cailin. Harmless treatment of waste drilling mud while drilling[D]. Tianjin: Tianjin Polytechnic University, 2017.
3 毛志新, 张太亮, 赵德银, 等. 煤层气聚合物钻井废液无害化处理研究[J]. 钻采工艺201235(3):82-85,13.
  MAO Zhixin, ZHANG Tailiang, ZHAO Deyin, et al. Research on non-hazardous treatment for coal-seam gas polymer waste drilling fluid[J]. Drilling & Production Technology201235(3):82-85,13.
4 KHAZAIE A, MAZARJI M, SAMALI B, et al. A review on coagulation/flocculation in dewatering of coal slurry[J]. Water202214(6):918.
5 杨双春, 佟双鱼, 李东胜, 等. 废弃钻井液无害化处理技术研究进展[J]. 应用化工201948(12):3037-3041.
  YANG Shuangchun, TONG Shuangyu, LI Dongsheng, et al. Research progress on harmless disposal technology of waste drilling fluid[J]. Applied Chemical Industry201948(12):3037-3041.
6 梁止水, 杨才千, 高海鹰, 等. 建筑工程废弃泥浆快速泥水分离试验研究[J]. 东南大学学报(自然科学版)201646(2):427-433.
  LIANG Zhishui, YANG Caiqian, GAO Haiying, et al. Experimental study on rapid separation between water and slurry from construction engineering[J]. Journal of Southeast University(Natural Science Edition)201646(2):427-433.
7 姚蒲. 工程废泥浆吸附特性及脱水方法研究[D]. 成都: 成都理工大学, 2019.
  YAO Pu. Study on adsorption characteristics and dehydration method of engineering waste mud[D]. Chengdu: Chengdu University of Technology, 2019.
8 高宇, 周普玉, 杨霞, 等. 絮凝剂对工程废弃泥浆脱水性能的影响[J]. 环境工程学报201711(10):5597-5602.
  GAO Yu, ZHOU Puyu, YANG Xia, et al. Effect of flocculants on dehydration properties of construction waste slurry[J]. Chinese Journal of Environmental Engineering201711(10):5597-5602.
9 郑怀礼, 高亚丽, 蔡璐微, 等. 聚合氯化铝混凝剂研究与发展状况[J]. 无机盐工业201547(2):1-5.
  ZHENG Huaili, GAO Yali, CAI Luwei, et al. Research and development status of poly aluminum chloride coagulant[J]. Inorganic Chemicals Industry201547(2):1-5.
10 赵媛媛. 阳离子型聚丙烯酰胺的制备及絮凝性能研究[D]. 南宁: 广西大学, 2022.
  ZHAO Yuanyuan. Synthesis and flocculation properties of cationic polyacrylamide[D]. Nanning: Guangxi University, 2022.
11 王玉飞, 王献杰, 许春馨, 等. 絮凝剂对钻井废液的无污染处理[J]. 当代化工202251(8):1773-1777.
  WANG Yufei, WANG Xianjie, XU Chunxin, et al. Non-pollution treatment of drilling waste fluid by flocculant[J]. Contemporary Chemical Industry202251(8):1773-1777.
12 邱正松, 张现斌, 陶瑞东, 等. 一种钻井废液深度处理方法与工艺:中国,102139971A[P]. 2011-08-03.
13 乔三原, 刘庆旺, 范振忠. 阳离子双子絮凝剂处理海水基钻井废液[J]. 油田化学202037(4):721-725,729.
  QIAO Sanyuan, LIU Qingwang, FAN Zhenzhong. Treatment of seawater based drilling waste water with cationic gemini treatment agent[J]. Oilfield Chemistry202037(4):721-725,729.
14 LIU Yang, ZHANG Yuchen, XIE Tao, et al. The study of optimization of flocculation and destabilization technology of waste PEM drilling fluid in Bohai oilfield[J]. Frontiers in Energy Research20219:796786.
15 于冬冬, 钱雅洁, 刘保江, 等. 钻井泥浆废水混凝处理实验研究[J]. 工业水处理202040(5):56-59.
  YU Dongdong, QIAN Yajie, LIU Baojiang, et al. Study on the coagulation treatment of drilling mud wastewater[J]. Industrial Water Treatment202040(5):56-59.
16 国家环境保护总局. 污水综合排放标准:GB 8978—1996[S]. 北京: 中国标准出版社, 1996.
17 中华人民共和国环境保护部. 水质化学需氧量的测定重铬酸盐法:HJ 828—2017[S]. 北京: 中国环境出版社, 2017.
18 国家环境保护局. 水质 悬浮物的测定 重量法:GB 11901—1989[S]. 北京: 中国标准出版社, 1990.
19 国家环境保护局. 水质 色度的测定:GB 11903—1989[S]. 北京: 中国标准出版社, 1990.
20 生态环境部. 水质 石油类和动植物油类的测定 红外分光光度法:HJ 637—2018[S]. 北京: 中国环境科学出版社, 2018.
21 国家环境保护总局, 国家技术监督局. 固体废物 总铬的测定 二苯碳酰二肼分光光度法:GB/T 15555.5—1995[S]. 北京: 中国标准出版社, 1996.
22 MUSTERE C P, MOROSANU I, CIOBANU R, et al. Assessment of coagulation-flocculation process efficiency for the natural organic matter removal in drinking water treatment[J]. Water202113(21):3073.
23 罗伟. 钻井废弃泥浆固化路基材料性能研究[D]. 成都: 西南石油大学, 2015.
  LUO Wei. Study on properties of subgrade material solidified by drilling waste mud[D]. Chengdu: Southwest Petroleum University, 2015.
24 王远英. 长庆油田胡尖山区压裂废液处理技术的研究与应用[D]. 西安: 西北大学, 2021.
  WANG Yuanying. The research and application of fracturing wastewater treatment technology in Hujianshan area of Changqing Oilfield[D]. Xi 'an: Northwest University, 2021.
25 唐一鸣, 刘丹, 李启彬, 等. 硫酸铝混凝法处理页岩气钻井废水实验[J]. 水生态学杂志202041(4):108-115.
  TANG Yiming, LIU Dan, LI Qibin, et al. Treatment of polymer mud shale gas drilling wastewater by coagulation with Al2(SO43-PAM[J]. Journal of Hydroecology202041(4):108-115.
26 LIN Jieli, LI Jiesen. Reduction and resources treatment of construction waste slurry[J]. IOP Conference Series:Earth and Environmental Science2019233: 052055.
27 YANG Peng, LI Dandan, ZHANG Weijun, et al. Flocculation-dewatering behavior of waste activated sludge particles under chemical conditioning with inorganic polymer flocculant:Effects of typical sludge properties[J]. Chemosphere2019218:930- 940.
28 杨红梅, 谷晋川, 张德航, 等. PAC与PAM复合絮凝剂处理泡菜废水[J]. 土木建筑与环境工程201739(4):95-101.
  YANG Hongmei, GU Jinchuan, ZHANG Dehang, et al. Analysis of flocculant PAC and PAM in the treatment of pickled cabbage wastewater[J]. Journal of Civil,Architectural & Environmental Engineering201739(4):95-101.
29 LI Bo, ZHAO Jianhai, GE Wenqi, et al. Coagulation-flocculation performance and floc properties for microplastics removal by magnesium hydroxide and PAM[J]. Journal of Environmental Chemical Engineering202210(2):107263.
30 李春林, 吴言坤, 吕焕杰, 等. PAM类有机絮凝剂对高黏粒含量废弃泥浆脱水性能影响研究[J]. 隧道建设(中英文)202242(2):260-267.
  LI Chunlin, WU Yankun, Huanjie Lü, et al. Influence of polyacrylamide organic flocculant on dewatering performance of waste slurry with a high content of clay particles[J]. Tunnel Construction202242(2):260-267.
31 AI Jing, WANG Zhiyue, DIONYSIOU D D, et al. Understanding synergistic mechanisms of ferrous iron activated sulfite oxidation and organic polymer flocculation for enhancing wastewater sludge dewaterability[J]. Water Research2021189:116652.
32 ZHANG Jingzhen, YUE Qinyan, XIA Chao, et al. The study of Na2SiO3 as conditioner used to deep dewater the urban sewage dewatered sludge by filter press[J]. Separation and Purification Technology2017174:331-337.
33 DU C L, PENG M G, LI Z W, et al. Experimental study on the effect of C-PAM and A-PAM on dewatering performance of waste mud[J]. Journal of Physics:Conference Series20212045(1): 012030.
34 史志鹏. 非离子聚丙烯酰胺(NPAM)对絮凝体沉降特性的影响研究[D]. 杨凌: 西北农林科技大学, 2019.
  SHI Zhipeng. Flocculation and sedimentation characteristics of flocs under the influence of nonionic polyacrylamide[D]. Yangling: Northwest A & F University, 2019.
35 WANG Dongxing, DI Shengjie, WU Linfeng, et al. Sedimentation behavior of organic,inorganic,and composite flocculant-treated waste slurry from construction works[J]. Journal of Materials in Civil Engineering202133(7): 04021134.
36 梁效, 王勇海, 吴天骄, 等. 无机和有机絮凝剂复配对铁尾矿沉降特性研究[J]. 金属矿山2020(11):129-133.
  LIANG Xiao, WANG Yonghai, WU Tianjiao, et al. Study on the settlement characteristics of iron tailings by combination of inorganic and organic flocculants[J]. Metal Mine2020(11):129- 133.
37 NGUYEN C V, NGUYEN A V, DOI A, et al. Advanced solid-liquid separation for dewatering fine coal tailings by combining chemical reagents and solid bowl centrifugation[J]. Separation and Purification Technology2021259:118172.
38 王东星, 伍林峰, 唐弈锴, 等. 建筑废弃泥浆泥水分离过程与效果评价[J]. 浙江大学学报(工学版)202054(6):1049-1057.
  WANG Dongxing, WU Linfeng, TANG Yikai, et al. Mud-water separation process and performance evaluation of waste slurry from construction engineering[J]. Journal of Zhejiang University (Engineering Science)202054(6):1049-1057.
39 ZENG Hua, TANG Honghu, SUN Wei, et al. Strengthening solid-liquid separation of bauxite residue through the synergy of charge neutralization and flocculation[J]. Separation and Purification Technology2022285:120296.
40 WANG Houfeng, HU Hao, WANG Huajie, et al. Combined use of inorganic coagulants and cationic polyacrylamide for enhancing dewaterability of sewage sludge[J]. Journal of Cleaner Production2019211:387-395.
41 OVENDEN C, XIAO Huining. Flocculation behaviour and mechanisms of cationic inorganic microparticle/polymer systems[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects2002197(1/2/3):225-234.
42 TANG Xiaomin, WANG Honghua, XIANG Zhaobao, et al. Flocculation performance enhancement of organic polymer flocculants via adjusting cationic block length:Molecular structure and characteristics[J]. Chemical Engineering Research and Design2022181:253-265.
43 夏新星, 陈文峰, 王龙涛. 复合调理剂对废弃建筑泥浆脱水性能的影响[J]. 环境工程学报202216(4):1313-1322.
  XIA Xinxing, CHEN Wenfeng, WANG Longtao. Effect of composite conditioner on dewatering performance of high alkaline construction slurry[J]. Chinese Journal of Environmental Engineering202216(4):1313-1322.
文章导航

/