PROGRESS IN OILY SLUDGE TREATMENT TECHNOLOGIES
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摘要: 石油工业生产的特征固体废物——含油污泥,是一种由石油烃、水、固体颗粒物和其他物质(如重金属)组成的固态/半固态复合物,因毒性和易燃性被归入危险废物管理。我国含油污泥年产量高达500万t,其中含有15%~50%的石油烃。含油污泥的处理要兼顾无害化和资源化。基于其组成、性质和危害,介绍了含油污泥的油品资源化分离法(离心、溶剂萃取、热解)和无害化剩余含油残渣处理法(焚烧、固化、生物处理)等国内外常用的处理方法。大体上,含油污泥的处理思路为,首先预处理降低含水率、提高含油率,再经油品分离法回收含油污泥中的石油烃,最后无害化处理剩余含油残渣。讨论了各方法的特点以及国内外研究进展,提出了含油污泥处理技术的发展建议。Abstract: Oily sludge, the featured important solid waste in the petroleum industry, is a (semi-)solid composite composed of petroleum hydrocarbons, water, particulate matters and other harmful substances (such as heavy metals), classified as hazardous waste due to the toxicity and ignitability. The annual output of oily sludge in China is up to 5 million tons, including 15%~50% of petroleum hydrocarbons. If oily sludge is treated improperly, it will not only pose a huge threat to the ecosystem, but also cause waste of non-renewable resources. Therefore, the disposal of oily sludge should balance harmless treatment and resource utilization. Based on the composition, characteristics and hazards of oily sludge, this work introduced the separation technologies of oil resources (centrifugation, solvent extraction, pyrolysis) and residual oily residue harmless treatment methods (incineration, solidification stabilization, biological treatment). In general, the integrated treatment technology routine of oily sludge is: 1) reduce the moisture content and increase the oil concentration by pretreatment; 2) recover the petroleum hydrocarbons in the oily sludge by oil separation methods; 3) treat the oil-bearing residue harmlessly finally. Meanwhile, the characteristics of each method and the research progress were discussed, and suggestions for the development of oily sludge treatment technology were aproposed.
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Key words:
- oily sludge /
- petroleum hydrocarbon /
- dehydration /
- oil separation /
- harmless treatment
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BREYER S, MEKHITARIAN L. Production of an alternative fuel by the co-pyrolysis of landfill recovered plastic wastes and used lubrication oils[J]. Waste Management, 2017, 60:363-374. DA SILVA L J, ALVES F C. A review of the technological solutions for the treatment of oily sludges from petroleum refineries[J]. Waste Management & Research, 2012, 30(10):1016-1030. MURCIA J J, HIDALGO M C. Study of the phenol photocatalytic degradation over TiO2 modified by sulfation, fluorination, and platinum nanoparticles photodeposition[J]. Applied Catalysis B:Environmental, 2015, 179:305-312. 史利芳, 潘利祥, 李朝晖, 等. 含油污泥处理技术及相关设备现状[J]. 环境工程, 2015, 33(增刊1):526-529,534. TAHHAN R A, AMMARI T G, GOUSSOUS S J, et al. Enhancing the biodegradation of total petroleum hydrocarbons in oily sludge by a modified bioaugmentation strategy[J]. International Biodeterioration & Biodegradation, 2011, 65(1):130-134. 韩卓, 刘泽阳, 张秀霞, 等. 某油田含油泥砂脱水药剂复配研究[J]. 轻工科技, 2018, 34(4):78-80,117. HU G J, LI J B, ZENG G M. Recent development in the treatment of oily sludge from petroleum industry:a review[J]. Journal of Hazardous Materials, 2013, 261:470-490. HUANG Q X, HAN X, MAO F Y, et al. Effect of the particle surface on oil recovery from petroleum sludge[J]. Energy & Fuels, 2014, 28(7):4480-4485. 杨豪, 刘磊. 含油污泥处理技术研究现状[J]. 石油化工应用, 2017, 36(11):6-11,15. 宋宇佳, 武跃, 王晓川, 等. 热水解氧化法在含油污泥脱水及脱重金属方面的应用[J]. 辽宁化工, 2017, 46(4):318-321,324. 孙浩程, 王宜迪, 回军, 等. 我国含油污泥处理工艺的研究进展[J]. 当代化工, 2018, 47(9):1916-1919. 姜赫, 潘颖, 贾奎. 化学药剂对含油污泥除油脱水的探讨[J]. 化工管理, 2019, (24):97-98. 姜勇, 赵朝成, 赵东风. 含油污泥特点及处理方法[J]. 油气田环境保护, 2005,15(4):38-41. 许春莲, 蒋进元, 靳顺龙, 等. 污泥机械脱水技术发展现状及前景[J]. 环境工程, 2016, 34(11):90-93. 李丹梅, 王艳霞, 余庆中, 等. 含油污泥调剖技术的研究与应用[J]. 石油钻采工艺2003, 25(3):74-76. 苏碧云, 黄力, 李善建, 等. 化学-微波-超声复合调质处理气田高乳化含油污泥[J]. 天然气工业, 2018, 38(12):134-139. 林子增, 徐健, 王天然, 等. 炼化含油污泥三氯化铁调质脱水实验研究[J]. 应用化工, 2018, 47(8):1600-1604. 姜赫, 潘颖. 大庆油田含油污泥超声波预处理:厌氧产甲烷的探讨[J]. 云南化工, 2019, 46(5):165-166,170. 李冰, 谢卫红, 朱景义. 中国石油油田含油污泥处理现状[J]. 石油规划设计, 2009, 20(4):18-20,49. RAMASWAMY B, KAR D D, DE S. A study on recovery of oil from sludge containing oil using froth flotation[J]. Journal of Environmental Management, 2006, 85(1):84-91. HU G J, LI J B, ZENG G M. Recent development in the treatment of oily sludge from petroleum industry:a review[J]. Journal of Hazardous Materials, 2013, 261:470-490. 王志勇. 含油污泥无害化技术试验研究[J]. 石油规划设计, 2012, 23(3):40-43. 刘宝宇. 含油污泥处理技术在大庆油田应用研究[J]. 化工设计通讯, 2017, 43(5):68-69. 魏彦林, 吕雷, 杨志刚, 等. 含油污泥回收处理技术进展[J]. 油田化学, 2015, 32(1):151-158. TIAN Y, MCGILL W B, LI T W. Ionic liquid-enhanced solvent extraction for oil recovery from oily sludge[J]. Energy & Fuels, 2019, 33(4):3429-3438. TAIWO E A, OTOLORIN J A. Oil recovery from petroleum sludge by solvent extraction[J]. Petroleum Science and Technology, 2009, 27(8):921-929. HU G J, LI J B, HOU H B. A combination of solvent extraction and freeze thaw for oil recovery from petroleum refinery wastewater treatment pond sludge[J]. Journal of Hazardous Materials, 2015, 283:832-840. 何翼云, 回军, 杨丽, 等. 含油污泥处理方法探讨[J]. 化工环保, 2012, 32(4):321-324. SHEN L, ZHANG D K. An experimental study of oil recovery from sewage sludge by low-temperature pyrolysis in a fluidised-bed[J]. Fuel, 2003, 82(4):465-472. FONTS I, GEA G, AZUARA M. Sewage sludge pyrolysis for liquid production:A review[J]. Renewable & Sustainable Energy Reviews, 2012, 16(5):2781-2805. 王万福, 金浩, 石丰, 等. 含油污泥热解技术[J]. 石油与天然气化工, 2010, 39(2):173-177,90. 俞音, 蒋勇军, 高庆国, 等. 含油污泥热解综合处理技术研究与应用[C]//环境工程2018年全国学术年会, 北京, 2018:5. 丁安军, 王雨辰, 廖长君, 等. 钻井含油污泥高温热解处理技术研究应用[J]. 石油地质与工程, 2018, 32(5):119-120. 贺利民. 炼油厂废水处理污泥热解制油技术研究[J]. 湘潭大学自然科学学报, 2001,23(2):74-76. 王万福, 杜卫东, 何银花, 等. 含油污泥热解处理与利用研究[J]. 石油规划设计, 2008,19(6):24-27. STAŠ M, KUBIČKA D, CHUDOBA J, et al. Overview of applications of pyrolysis bio-oil[J]. Chemicke Listy, 2015, 109(7):499-506. 李金灵, 屈撑囤, 朱世东, 等. 含油污泥热解残渣特性及其资源化利用研究概述[J]. 材料导报, 2018, 32(17):3023-3032. 朱维, 高金燕. 油田含油废弃物热解吸一体化处理技术[J]. 西部探矿工程, 2018, 30(1):33-36,40. 陈新秀, 徐盼, 夏之宁. 微波辅助有机合成中"非热效应"的研究方法[J]. 化学通报, 2009, 72(8):674-680. 王万福, 李果, 雍兴跃, 等. 油泥微波程序升温热转化[J]. 化工进展, 2011, 30(10):2310-2316. 唐翠梅, 赵春彦, 卢欣, 等. 含油污泥资源化技术研究进展[J]. 石油化工技术与经济, 2017, 33(1):58-61. 刁潘, 刘静, 张永奎, 等. 阴离子/非离子表面活性剂体系洗涤含油污泥[J]. 化工进展, 2014, 33(10):2753-2757. RAMIREZ D, COLLINS C D. Maximisation of oil recovery from an oil-water separator sludge:Influence of type, concentration, and application ratio of surfactants[J]. Waste Management, 2018, 82:100-110. 张晓丹, 高满仓, 高路军, 等. 超声波处理含油污泥室内实验分析[J]. 石油石化节能, 2019, 9(1):5-8,7. MULLAKAEV M S, VEXLER G B. Sonochemical technology for separating oil sludge and oil-contaminated soil[J]. Petroleum Science and Technology, 2018, 36(8):604-608. VIRKUTYTE J, SILLANPÄÄ M. Electrokinetic soil remediation-critical overview[J]. Science of the Total Environment, 2002, 289(1):1771-1775. 张锡辉, 王慧, 罗启仕. 电动力学技术在受污染地下水和土壤修复中新进展[J]. 水科学进展, 2001,12(2):249-255. 李春晓, 陈树猛, 唐晓南, 等. 岔一联合站含油污泥处理工艺分析[J]. 油气田环境保护, 2015, 25(5):41-43,92. 匡少平. 含油污泥的无害化处理与资源化利用[M]. 北京:化学工业出版社:2009. 黄刚, 陈明燕, 李广超. 伊拉克某油田含油污泥高温焚烧处理工艺[J]. 石油和化工设备, 2018, 21(7):88-90,87. SCALA F, CHIRONE R. Fluidized bed combustion of alternative solid fuels[J]. Experimental Thermal and Fluid Science, 2003, 28(7):635-640. 莫榴. 生活垃圾与含油污泥协同焚烧处置研究[D]. 重庆:重庆科技学院, 2018. 孙晓红, 耿孝恒, 郭海莹, 等. 含油污泥主要危害及处理工艺研究[J]. 广州化工, 2018, 46(12):99-101. KARAMALIDIS A K, VOUDRIAS E A. Release of Zn, Ni, Cu, SO42- and CrO42- as a function of pH from cement-based stabilized/solidified refinery oily sludge and ash from incineration of oily sludge[J]. Journal of Hazardous Materials, 2006, 141(3):591-606. KARAMALIDIS A K, VOUDRIAS E A. Anion leaching from refinery oily sludge and ash from incineration of oily sludge stabilized/solidified with cement. Part Ⅱ. Modeling[J]. Environmental Science & Technology, 2008, 42(16):6124-6130. 郭鹏, 庄建全, 纪艳娟, 等. 油田含油污泥特点与处理技术[J]. 精细石油化工进展, 2016, 17(3):27-31. 宋薇, 刘建国, 聂永丰. 含油污泥的热解特性研究[J]. 燃料化学学报, 2008,36(3):286-290. 王金利, 李秀灵, 严波. 含油污泥处理技术研究进展[J]. 能源化工, 2015, 36(5):71-76. DHULDHOYA N, L J, BOBBY MARTIN, et al. Cost effective treatment of organic sludge in a HRB[J]. Environmental Progress,1996,16(2):135-140. 刘宪斌, 刘青. 生物法修复废弃钻井泥浆和含油污泥的研究进展[J]. 环境污染与防治, 2015, 37(6):83-89. TREMBLAY J, YERGEAU E, FORTIN N. Chemical dispersants enhance the activity of oil- and gas condensate-degrading marine bacteria[J]. The ISME Journal, 2017, 11(12):2793-2808. ZHENG J, FENG J Q, ZHOU L, et al. Characterization of bacterial composition and diversity in a long-term petroleum contaminated soil and isolation of high-efficiency alkane-degrading strains using an improved medium[J]. World Journal of Microbiology and Biotechnology, 2018, 34(2):11. ROLDÁN-CARRILLO T, CASTORÉNA-CORTES G, ZAPATA-PEÑASCO I. Aerobic biodegradation of sludge with high hydrocarbon content generated by a Mexican natural gas processing facility[J]. Journal of Environmental Management, 2012, 95:S93-S98. 任丽君, 刘宪斌, 田胜艳. 含油污泥中石油降解菌的分离及其降解特性[J]. 环境工程学报, 2015, 9(7):3538-3544. MRAYYAN B, BATTIKHI M N. Biodegradation of total organic carbons (TOC) in Jordanian petroleum sludge[J]. Journal of Hazardous Materials, 2004, 120(1):127-134. MUKRED A M, HAMID A A, HAMZAH A, et al. Development of three bacteria consortium for the bioremediation of Crude petroleum-oil in contaminated water[J]. OnLine Journal of Biological Sciences, 2008, 8(4):73-79. THAVAMANI P, MALIK S, BEER M, et al. Microbial activity and diversity in long-term mixed contaminated soils with respect to polyaromatic hydrocarbons and heavy metals[J]. Journal of Environmental Management, 2012, 99:10-17.
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