飞灰螯合剂中挥发性污染物的释放

Abstract
Figure/Table
References (50)
Related Citation (15)

Download: PDF (641 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

Four commercially available chelating agents used for fly ash stabilization were collected and used to study the releasing characteristic of volatile pollutants at 20℃ and 40℃. The results showed that the released volatile pollutants were composed of formaldehyde, acetaldehyde, benzene, isovaleraldehyde/isopropanol, methyl mercaptan, ethyl mercaptan and so on. Among the volatile pollutants released from three chelating agent samples, the concentration of formaldehyde was the highest; at 20℃, the concentration of formaldehyde was 748~1325 μg/L-chelating agent, accounting for 68%~96%(mass ratio) of the released volatile pollutants; at 40℃, the concentration of formaldehyde was 4282~6822 μg/L-chelating agent, accounting for 87%~95% (mass ratio) of the released volatile pollutants. With the increase of temperature, more types of volatile pollutants were released from the chelating agents, and the concentrations of some pollutants increased. At 40℃, the concentrations of the volatile pollutants released from the four chelating agent samples increased by 142% to 444% compared with those at 20℃. Elemental analysis, Raman spectroscopy and thermogravimetric analysis showed that these four chelating agents had similar active ingredients of dithiocarbamates. It suggested that, during the storage, dilution, and fly ash stabilization processes, the pollutants released from this type of chelating agents might be harmful to the health of the operators. Emitted air pollutants should be collected for further treatment. In addition, during the fly ash landfill process, the residual chelating agents in the fly ash may increase the concentration of ammonia and other substances in the leachate, which would increase the difficulty for leachate treatment.

Key words： fly ash chelating agents dithiocarbamates volatile pollutants air pollution

Received: 06 May 2019

PACS:

X705

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Hua
	ZENG Jia-wei
	Lü Fan
	SHAO Li-ming
	HE Pin-jing

Cite this article:

ZHANG Hua,ZENG Jia-wei,Lü Fan等. Release of volatile pollutants from four chelating agents used for stabilization of fly ash[J]. CHINA ENVIRONMENTAL SCIENCECE, 2019, 39(12): 5182-5190.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2019/V39/I12/5182

[1]	Gug J, Cacciola D, Sobkowicz M J. Processing and properties of a solid energy fuel from municipal solid waste (MSW) and recycled plastics[J]. Waste Management, 2015,35:283-292
[2]	Hoornweg D, Bhada-Tata P. What a waste:a global review of solid waste management[M]. USA:World Bank, 2012:1-10.
[3]	Makarichi L, Jutidamrongphan W, Techato K. The evolution of waste-to-energy incineration:A review[J]. Renewable and Sustainable Energy Reviews, 2018,91(C):812-821.
[4]	Li M, Hu S, Xiang J, et al. Characterization of fly ashes from two Chinese municipal solid waste incinerators[J]. Energy & Fuels, 2003, 17(6):1487-1491.
[5]	Sakai S, Sawell S E, Chandler A J, et al. World trends in municipal solid waste management[J]. Waste Management, 1996,16(5/6):341-350.
[6]	郭雁珩.中国城镇生活垃圾焚烧发电产业发展报告[R]. 北京:中国生物质能源产业联盟, 2017. Guo Y H. Report on the development of China's municipal solid waste incineration power generation industry[R]. Beijing:China Biomass Energy Industry Alliance, 2017.
[7]	国家统计局.中国统计年鉴[M]. 北京:中国统计出版社, 2005~2018. National Bureau of Statistics. China Statistical Yearbook[M]. Beijing:China Statistics Press, 2005~2018.
[8]	Nie Y F. Development and prospects of municipal solid waste (MSW) incineration in China[J]. Frontiers of Environmental Science & Engineering, 2008,2(1):1-7.
[9]	Quina M J, Bordado J C, Quinta-Ferreira R M. Treatment and use of air pollution control residues from MSW incineration:An overview[J]. Waste Management, 2008,28(11):2097-2121.
[10]	Alba N, Gassó S, Lacorte T, et al. Characterization of municipal solid waste incineration residues from facilities with different air pollution control systems[J]. Journal of the Air & Waste Management Association, 1997,47(11):1170-1179.
[11]	Chandler A J, Eighmy T T, Hartlén J, et al. Municipal solid waste incinerator residues[M]. Amsterdam:Elsevier Science, 1997:441-839.
[12]	Crannell B S, Eighmy T T, Krzanowski J E, et al. Heavy metal stabilization in municipal solid waste combustion bottom ash using soluble phosphate[J]. Waste Management, 2000,20(2/3):135-148.
[13]	Quina M J, Bordado J C M, Quinta-Ferreira R M. Chemical stabilization of air pollution control residues from municipal solid waste incineration[J]. Journal of Hazardous Materials, 2010,179(1-3):382-392.
[14]	Mizutani S, van der Sloot H A, Sakai S. Evaluation of treatment of gas cleaning residues from MSWI with chemical agents[J]. Waste Management, 2000,20(2/3):233-240.
[15]	Derie R. A new way to stabilize fly ash from municipal incinerators[J]. Waste Management, 1996,16(8):711-716.
[16]	Uchida T, Itoh I, Harada K. Immobilization of heavy metals contained in incinerator fly ash by application of soluble phosphate-Treatment and disposal cost reduction by combined use of "High Specific Surface Area Lime"[J]. Waste Management, 1996,16(5/6):475-481.
[17]	Eighmy T T, Crannell B S, Butler L G, et al. Heavy metal stabilization in municipal solid waste combustion dry scrubber residue using soluble phosphate[J]. Environmental Science & Technology, 1997, 33(11):3330-3338.
[18]	Iretskaya S, Nzihou A, Zahraoui C, et al. Metal leaching from MSW fly ash before and after chemical and thermal treatments[J]. Environment Progress, 1999,18(2):144-148.
[19]	Nzihou A, Sharrock P. Calcium phosphate stabilization of fly ash with chloride extraction[J]. Waste Management, 2002,22(2):235-239.
[20]	Piantone P, Bodénan F, Derie R, et al. Monitoring the stabilization of municipal solid waste incineration fly ash by phosphation:Mineralogical and balance approach[J]. Waste Management, 2003, 23(3):225-243.
[21]	Geysen D, Imbrechts K, Vandecasteele C, et al. Immobilization of lead and zinc in scrubber residues from MSW combustion using soluble phosphates[J]. Waste Management, 2004,24(5):471-481.
[22]	Bournonville B, Nzihou A, Sharrock P, et al. Stabilization of heavy metal containing dusts by reaction with phosphoric acid:Study of the reactivity of fly ash[J]. Journal of Hazardous Materials, 2004,116(1/2):65-74.
[23]	Guo J J, Wang J, Xu X, et al. Heavy metal stabilization in municipal solid waste incineration fly ash using heavy metal chelating agents[J]. Journal of Hazardous Materials, 2004,113(1-3):141-146.
[24]	Sakanakura H. Formation and durability of dithiocarbamic metals in stabilized air pollution control residue from municipal solid waste incineration and melting processes[J]. Environmental Science & Technology, 2007,41(5):1717-1722.
[25]	Sørensen M A, Koch C B, Stackpoole M M, et al. Effects of thermal treatment on mineralogy and heavy metal behavior in iron oxide stabilized air pollution control residues[J]. Environmental Science & Technology, 2000,34(21):4620-4627.
[26]	Lundtorp K, Jensen D L, Sørensen M A, et al. Treatment of waste incinerator air-pollution-control residues with FeSO4:Concept and product characterization[J]. Waste Management & Research, 2002,20(1):69-79.
[27]	Lundtorp K, Jensen D L, Sørensen M A, et al. On-site treatment and landfilling of MSWI air pollution control residues[J]. Journal of Hazardous Materials, 2003,97(1-3):59-70.
[28]	Hu S H. Stabilization of heavy metals in municipal solid waste incineration ash using mixed ferrous/ferric sulfate solution[J]. Journal of Hazardous Materials, 2005,123(1-3):158-164.
[29]	Huang W J, Lo J S. Synthesis and efficiency of a new chemical fixation agent for stabilizing MSWI fly ash[J]. Journal of Hazardous Materials, 2004,112(1/2):79-86.
[30]	Geysen D, Vandecasteele C, Jaspers M, et al. Comparison of immobilisation of air pollution control residues with cement and with silica[J]. Journal of Hazardous Materials, 2004,107(3):131-143.
[31]	Polettini A, Pomi R, Sirini P, et al. Properties of Portland cement-stabilized MSWI fly ashes[J]. Journal of Hazardous Materials, 2001, 88(1):123-138.
[32]	Collivignarelli C, Sorlini S. Optimization of industrial wastes reuse as construction materials[J]. Waste Management & Research, 2001, 19(6):539-544.
[33]	Ecke H, Sakanakura H, Matsuto T, et al. State-of-the-art treatment processes for municipal solid waste incineration residues in Japan[J]. Waste Management & Research, 2000,18(1):41-51.
[34]	Xu J Z, Zhou Y L, Chang Q, et al. Study on the factors of affecting the immobilization of heavy metals in fly ash-based geopolymers[J]. Materials. Letters, 2006,60(6):820-822.
[35]	Wang F H, Zhang F, Chen Y J, et al. A comparative study on the heavy metal solidification/stabilization performance of four chemical solidifying agents in municipal solid waste incineration fly ash[J]. Journal of Hazardous Materials, 2015,300:451-458.
[36]	Sakanakura H, Tanaka N, Matsuto T. Later stage release of heavy metals from municipal solid waste incinerator fly ash stabilized with chelating agent (in Japanese)[J]. Journal of the Japan Society of Waste Management Experts, 2005,16(3):214-222.
[37]	Bayuseno A P, Schmahl W W. Characterization of MSWI fly ash through mineralogy and water extraction[J]. Resources, Conservation and Recycling, 2011,55(5):524-534.
[38]	Todorovic J, Ecke H. Treatment of MSWI residues for utilization as secondary construction minerals:a review of methods[J]. Minerals and Energy-Raw Materials Report, 2006,20(3/4):45-59.
[39]	Gao X B, Wang W, Ye T M, et al. Utilization of washed MSWI fly ash as partial cement substitute with the addition of dithiocarbamic chelate[J]. Journal. of Environmental Management, 2008,88(2):293-299.
[40]	CAMEO Chemicals. Chemical datasheet:Sodium diethyldithiocarbamate[DB/OL]. https://cameochemicals.noaa.gov/chemical/21019.
[41]	Kansal A. Sources and reactivity of NMHCs and VOCs in the atmosphere:A review[J]. Journal of Hazardous Materials, 2009, 166(1):17-26.
[42]	Ling Z H, Guo H, Cheng H R, et al. Sources of ambient volatile organic compounds and their contributions to photochemical ozone formation at a site in the Pearl River Delta, southern China[J]. Environmental Pollution, 2011,159(10):2310-2319.
[43]	李建陶,曾鸣,杜兵,等.垃圾焚烧飞灰药剂稳定化矿物学特性[J]. 中国环境科学, 2017,37(11):4188-4194. Li J T, Zeng M, Du B, et al. Mineralogical characteristics of MSWI fly ash stabilized by chemical reagents[J]. China Environmental Science, 2017,37(11):4188-4194.
[44]	HJ 732-2014, 固定污染源废气挥发性有机物的采样气袋法[S]. 北京:中国环境科学出版社, 2014. HJ 732-2014, Emission from stationary sources -Sampling of volatile organic compounds -Bags method[S]. Beijing:China Environmental Science Press, 2014.
[45]	HJ 686-2014,水质挥发性有机物的测定吹扫捕集/气相色谱法[S]. 北京:中国环境科学出版社, 2014. HJ 686-2014, Water quality-Determination of volatile organic compounds -Purge and trap/gas chromatography[S]. Beijing:China Environmental Science Press, 2014.
[46]	Mustafa M F, Liu Y J, Duan Z H, et al. Volatile compounds emission and health risk assessment during composting of organic fraction of municipal solid waste[J]. Journal of Hazardous Materials, 2017,327:35-43.
[47]	万道正.曼尼希反应和曼尼希碱化学[M]. 北京:科学出版社, 1986:134-140. Wan D Z. Mannich reaction and Mannich base chemistry[M]. Beijing:Science Press, 1986:134-140.
[48]	Blazy V, Guardia A, Benoist J C, et al. Correlation of chemical composition and odor concentration for emissions from pig slaughterhouse sludge composting and storage[J]. Chemical Engineering Journal, 2015,276:398-409.
[49]	GBZ 2.1-2007,工作场所有害因素职业接触限值化学有害因素[S]. GBZ 2.1-2007, Occupational exposure limits for hazardous agents in the workplace Chemical hazardous agents[S].
[50]	柯以侃,董慧茹.分析化学手册·分子光谱分析[M]. 北京:化学工业出版社, 2016:899-913. Ke Y K, Dong H R. Handbook of analytical chemistry·molecular spectroscopic analysis[M]. Beijing:Chemical Industry Press, 2016:899-913.